6161 lines
216 KiB
Plaintext
6161 lines
216 KiB
Plaintext
%{
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package php5
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import (
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"bytes"
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"strconv"
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"github.com/z7zmey/php-parser/internal/position"
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"github.com/z7zmey/php-parser/pkg/ast"
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"github.com/z7zmey/php-parser/pkg/token"
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)
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%}
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%union{
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node ast.Vertex
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token *token.Token
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list []ast.Vertex
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simpleIndirectReference simpleIndirectReference
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ClassExtends *ast.StmtClassExtends
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ClassImplements *ast.StmtClassImplements
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InterfaceExtends *ast.StmtInterfaceExtends
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ClosureUse *ast.ExprClosureUse
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}
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%token <token> T_INCLUDE
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%token <token> T_INCLUDE_ONCE
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%token <token> T_EXIT
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%token <token> T_IF
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%token <token> T_LNUMBER
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%token <token> T_DNUMBER
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%token <token> T_STRING
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%token <token> T_STRING_VARNAME
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%token <token> T_VARIABLE
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%token <token> T_NUM_STRING
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%token <token> T_INLINE_HTML
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%token <token> T_CHARACTER
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%token <token> T_BAD_CHARACTER
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%token <token> T_ENCAPSED_AND_WHITESPACE
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%token <token> T_CONSTANT_ENCAPSED_STRING
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%token <token> T_ECHO
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%token <token> T_DO
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%token <token> T_WHILE
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%token <token> T_ENDWHILE
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%token <token> T_FOR
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%token <token> T_ENDFOR
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%token <token> T_FOREACH
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%token <token> T_ENDFOREACH
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%token <token> T_DECLARE
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%token <token> T_ENDDECLARE
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%token <token> T_AS
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%token <token> T_SWITCH
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%token <token> T_ENDSWITCH
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%token <token> T_CASE
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%token <token> T_DEFAULT
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%token <token> T_BREAK
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%token <token> T_CONTINUE
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%token <token> T_GOTO
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%token <token> T_FUNCTION
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%token <token> T_FN
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%token <token> T_CONST
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%token <token> T_RETURN
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%token <token> T_TRY
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%token <token> T_CATCH
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%token <token> T_FINALLY
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%token <token> T_THROW
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%token <token> T_USE
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%token <token> T_INSTEADOF
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%token <token> T_GLOBAL
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%token <token> T_VAR
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%token <token> T_UNSET
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%token <token> T_ISSET
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%token <token> T_EMPTY
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%token <token> T_HALT_COMPILER
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%token <token> T_CLASS
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%token <token> T_TRAIT
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%token <token> T_INTERFACE
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%token <token> T_EXTENDS
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%token <token> T_IMPLEMENTS
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%token <token> T_OBJECT_OPERATOR
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%token <token> T_DOUBLE_ARROW
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%token <token> T_LIST
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%token <token> T_ARRAY
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%token <token> T_CALLABLE
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%token <token> T_CLASS_C
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%token <token> T_TRAIT_C
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%token <token> T_METHOD_C
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%token <token> T_FUNC_C
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%token <token> T_LINE
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%token <token> T_FILE
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%token <token> T_COMMENT
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%token <token> T_DOC_COMMENT
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%token <token> T_OPEN_TAG
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%token <token> T_OPEN_TAG_WITH_ECHO
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%token <token> T_CLOSE_TAG
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%token <token> T_WHITESPACE
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%token <token> T_START_HEREDOC
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%token <token> T_END_HEREDOC
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%token <token> T_DOLLAR_OPEN_CURLY_BRACES
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%token <token> T_CURLY_OPEN
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%token <token> T_PAAMAYIM_NEKUDOTAYIM
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%token <token> T_NAMESPACE
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%token <token> T_NS_C
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%token <token> T_DIR
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%token <token> T_NS_SEPARATOR
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%token <token> T_ELLIPSIS
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%token <token> T_EVAL
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%token <token> T_REQUIRE
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%token <token> T_REQUIRE_ONCE
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%token <token> T_LOGICAL_OR
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%token <token> T_LOGICAL_XOR
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%token <token> T_LOGICAL_AND
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%token <token> T_INSTANCEOF
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%token <token> T_NEW
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%token <token> T_CLONE
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%token <token> T_ELSEIF
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%token <token> T_ELSE
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%token <token> T_ENDIF
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%token <token> T_PRINT
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%token <token> T_YIELD
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%token <token> T_STATIC
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%token <token> T_ABSTRACT
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%token <token> T_FINAL
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%token <token> T_PRIVATE
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%token <token> T_PROTECTED
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%token <token> T_PUBLIC
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%token <token> T_INC
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%token <token> T_DEC
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%token <token> T_YIELD_FROM
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%token <token> T_INT_CAST
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%token <token> T_DOUBLE_CAST
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%token <token> T_STRING_CAST
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%token <token> T_ARRAY_CAST
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%token <token> T_OBJECT_CAST
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%token <token> T_BOOL_CAST
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%token <token> T_UNSET_CAST
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%token <token> T_COALESCE
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%token <token> T_SPACESHIP
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%token <token> T_NOELSE
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%token <token> T_PLUS_EQUAL
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%token <token> T_MINUS_EQUAL
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%token <token> T_MUL_EQUAL
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%token <token> T_POW_EQUAL
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%token <token> T_DIV_EQUAL
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%token <token> T_CONCAT_EQUAL
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%token <token> T_MOD_EQUAL
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%token <token> T_AND_EQUAL
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%token <token> T_OR_EQUAL
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%token <token> T_XOR_EQUAL
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%token <token> T_SL_EQUAL
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%token <token> T_SR_EQUAL
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%token <token> T_COALESCE_EQUAL
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%token <token> T_BOOLEAN_OR
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%token <token> T_BOOLEAN_AND
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%token <token> T_POW
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%token <token> T_SL
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%token <token> T_SR
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%token <token> T_IS_IDENTICAL
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%token <token> T_IS_NOT_IDENTICAL
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%token <token> T_IS_EQUAL
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%token <token> T_IS_NOT_EQUAL
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%token <token> T_IS_SMALLER_OR_EQUAL
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%token <token> T_IS_GREATER_OR_EQUAL
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%token <token> '"'
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%token <token> '`'
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%token <token> '{'
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%token <token> '}'
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%token <token> ';'
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%token <token> ':'
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%token <token> '('
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%token <token> ')'
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%token <token> '['
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%token <token> ']'
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%token <token> '?'
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%token <token> '&'
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%token <token> '-'
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%token <token> '+'
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%token <token> '!'
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%token <token> '~'
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%token <token> '@'
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%token <token> '$'
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%token <token> ','
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%token <token> '|'
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%token <token> '='
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%token <token> '^'
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%token <token> '*'
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%token <token> '/'
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%token <token> '%'
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%token <token> '<'
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%token <token> '>'
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%token <token> '.'
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%left T_INCLUDE T_INCLUDE_ONCE T_EVAL T_REQUIRE T_REQUIRE_ONCE
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%left ','
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%left T_LOGICAL_OR
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%left T_LOGICAL_XOR
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%left T_LOGICAL_AND
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%right T_PRINT
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%right T_YIELD
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%left '=' T_PLUS_EQUAL T_MINUS_EQUAL T_MUL_EQUAL T_DIV_EQUAL T_CONCAT_EQUAL T_MOD_EQUAL T_AND_EQUAL T_OR_EQUAL T_XOR_EQUAL T_SL_EQUAL T_SR_EQUAL T_POW_EQUAL
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%left '?' ':'
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%left T_BOOLEAN_OR
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%left T_BOOLEAN_AND
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%left '|'
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%left '^'
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%left '&'
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%nonassoc T_IS_EQUAL T_IS_NOT_EQUAL T_IS_IDENTICAL T_IS_NOT_IDENTICAL
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%nonassoc '<' T_IS_SMALLER_OR_EQUAL '>' T_IS_GREATER_OR_EQUAL
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%left T_SL T_SR
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%left '+' '-' '.'
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%left '*' '/' '%'
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%right '!'
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%nonassoc T_INSTANCEOF
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%right '~' T_INC T_DEC T_INT_CAST T_DOUBLE_CAST T_STRING_CAST T_ARRAY_CAST T_OBJECT_CAST T_BOOL_CAST T_UNSET_CAST '@'
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%right T_POW
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%right '['
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%nonassoc T_NEW T_CLONE
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%left T_ELSEIF
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%left T_ELSE
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%left T_ENDIF
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%right T_STATIC T_ABSTRACT T_FINAL T_PRIVATE T_PROTECTED T_PUBLIC
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%type <token> function interface_entry
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%type <token> possible_comma
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%type <token> case_separator
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%type <node> top_statement use_declaration use_function_declaration use_const_declaration common_scalar
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%type <node> static_class_constant compound_variable reference_variable class_name variable_class_name
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%type <node> dim_offset expr expr_without_variable r_variable w_variable rw_variable variable base_variable_with_function_calls
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%type <node> base_variable array_function_dereference function_call inner_statement statement unticked_statement
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%type <node> statement global_var static_scalar scalar class_constant static_class_name_scalar class_name_scalar
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%type <node> encaps_var encaps_var encaps_var_offset general_constant isset_variable internal_functions_in_yacc assignment_list_element
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%type <node> variable_name variable_without_objects dynamic_class_name_reference new_expr class_name_reference static_member
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%type <node> function_call fully_qualified_class_name combined_scalar combined_scalar_offset general_constant parenthesis_expr
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%type <node> exit_expr yield_expr function_declaration_statement class_declaration_statement constant_declaration
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%type <node> else_single new_else_single unset_variable declare_statement
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%type <node> finally_statement additional_catch unticked_function_declaration_statement unticked_class_declaration_statement
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%type <node> optional_class_type parameter class_entry_type class_statement class_constant_declaration
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%type <node> trait_use_statement function_call_parameter trait_adaptation_statement trait_precedence trait_alias
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%type <node> trait_method_reference_fully_qualified trait_method_reference trait_modifiers member_modifier method
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%type <node> static_scalar_value static_operation
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%type <node> ctor_arguments function_call_parameter_list
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%type <node> trait_adaptations
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%type <node> switch_case_list
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%type <node> method_body
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%type <node> foreach_statement for_statement while_statement
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%type <node> foreach_variable foreach_optional_arg
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%type <ClassExtends> extends_from
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%type <ClassImplements> implements_list
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%type <InterfaceExtends> interface_extends_list
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%type <ClosureUse> lexical_vars
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%type <list> top_statement_list namespace_name use_declarations use_function_declarations use_const_declarations
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%type <list> inner_statement_list global_var_list static_var_list encaps_list isset_variables non_empty_array_pair_list
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%type <list> array_pair_list assignment_list lexical_var_list elseif_list new_elseif_list non_empty_for_expr
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%type <list> for_expr case_list echo_expr_list unset_variables declare_list catch_statement additional_catches
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%type <list> non_empty_additional_catches parameter_list non_empty_parameter_list class_statement_list
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%type <list> class_statement_list variable_modifiers method_modifiers class_variable_declaration
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%type <list> interface_list non_empty_function_call_parameter_list trait_list trait_adaptation_list non_empty_trait_adaptation_list
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%type <list> trait_reference_list non_empty_member_modifiers backticks_expr static_array_pair_list non_empty_static_array_pair_list
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%type <list> chaining_dereference chaining_instance_call chaining_method_or_property instance_call variable_property
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%type <list> method_or_not array_method_dereference object_property object_dim_list dynamic_class_name_variable_property
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%type <list> dynamic_class_name_variable_properties variable_properties
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%type <simpleIndirectReference> simple_indirect_reference
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%type <token> is_reference is_variadic
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%%
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start:
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top_statement_list
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{
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yylex.(*Parser).rootNode = &ast.Root{ast.Node{}, $1}
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yylex.(*Parser).rootNode.GetNode().Position = position.NewNodeListPosition($1)
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yylex.(*Parser).setFreeFloating(yylex.(*Parser).rootNode, token.End, yylex.(*Parser).currentToken.SkippedTokens)
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}
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;
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top_statement_list:
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top_statement_list top_statement
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{
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if inlineHtmlNode, ok := $2.(*ast.StmtInlineHtml); ok && len($1) > 0 {
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prevNode := lastNode($1)
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yylex.(*Parser).splitSemiColonAndPhpCloseTag(inlineHtmlNode, prevNode)
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}
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if $2 != nil {
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$$ = append($1, $2)
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}
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}
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| /* empty */
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{
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$$ = []ast.Vertex{}
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}
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;
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namespace_name:
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T_STRING
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{
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$$ = []ast.Vertex{
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&ast.NameNamePart{
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Node: ast.Node{
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Position: position.NewTokenPosition($1),
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},
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StringTkn: $1,
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Value: $1.Value,
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},
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}
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}
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| namespace_name T_NS_SEPARATOR T_STRING
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{
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$$ = append($1, &ast.NameNamePart{
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Node: ast.Node{
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Position: position.NewTokensPosition($2, $3),
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},
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NsSeparatorTkn: $2,
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StringTkn: $3,
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Value: $3.Value,
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})
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}
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;
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top_statement:
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error
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{
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// error
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$$ = nil
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}
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| statement
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{
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$$ = $1
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}
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| function_declaration_statement
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{
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$$ = $1
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}
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| class_declaration_statement
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{
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$$ = $1
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}
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| T_HALT_COMPILER '(' ')' ';'
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{
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$$ = &ast.StmtHaltCompiler{
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Node: ast.Node{
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Position: position.NewTokensPosition($1, $4),
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},
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HaltCompilerTkn: $1,
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OpenParenthesisTkn: $2,
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CloseParenthesisTkn: $3,
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SemiColonTkn: $4,
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}
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}
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| T_NAMESPACE namespace_name ';'
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{
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$$ = &ast.StmtNamespace{
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Node: ast.Node{
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Position: position.NewTokensPosition($1, $3),
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},
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NsTkn: $1,
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Name: &ast.NameName{
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Node: ast.Node{
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Position: position.NewNodeListPosition($2),
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},
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Parts: $2,
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},
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SemiColonTkn: $3,
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}
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}
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| T_NAMESPACE namespace_name '{' top_statement_list '}'
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{
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$$ = &ast.StmtNamespace{
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Node: ast.Node{
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Position: position.NewTokensPosition($1, $5),
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},
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NsTkn: $1,
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Name: &ast.NameName{
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Node: ast.Node{
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Position: position.NewNodeListPosition($2),
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},
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Parts: $2,
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},
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OpenCurlyBracket: $3,
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Stmts: $4,
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CloseCurlyBracket: $5,
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}
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}
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| T_NAMESPACE '{' top_statement_list '}'
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{
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$$ = &ast.StmtNamespace{
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Node: ast.Node{
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Position: position.NewTokensPosition($1, $4),
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},
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NsTkn: $1,
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OpenCurlyBracket: $2,
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Stmts: $3,
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CloseCurlyBracket: $4,
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}
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}
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| T_USE use_declarations ';'
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{
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$$ = &ast.StmtUse{
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Node: ast.Node{
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Position: position.NewTokensPosition($1, $3),
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},
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UseTkn: $1,
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UseDeclarations: $2,
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SemiColonTkn: $3,
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}
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}
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| T_USE T_FUNCTION use_function_declarations ';'
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{
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$$ = &ast.StmtUse{
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Node: ast.Node{
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Position: position.NewTokensPosition($1, $4),
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},
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UseTkn: $1,
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Type: &ast.Identifier{
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Node: ast.Node{
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Position: position.NewTokenPosition($2),
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},
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Value: $2.Value,
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},
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UseDeclarations: $3,
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SemiColonTkn: $4,
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}
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}
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| T_USE T_CONST use_const_declarations ';'
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{
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$$ = &ast.StmtUse{
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Node: ast.Node{
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Position: position.NewTokensPosition($1, $4),
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},
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UseTkn: $1,
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Type: &ast.Identifier{
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Node: ast.Node{
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Position: position.NewTokenPosition($2),
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},
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Value: $2.Value,
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},
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UseDeclarations: $3,
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SemiColonTkn: $4,
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}
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}
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| constant_declaration ';'
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{
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$1.(*ast.StmtConstList).SemiColonTkn = $2
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$1.(*ast.StmtConstList).Node.Position = position.NewNodeTokenPosition($1, $2)
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$$ = $1
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}
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;
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use_declarations:
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use_declarations ',' use_declaration
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{
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$1[len($1)-1].(*ast.StmtUseDeclaration).CommaTkn = $2
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$$ = append($1, $3)
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}
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| use_declaration
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{
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$$ = []ast.Vertex{$1}
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}
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;
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use_declaration:
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namespace_name
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{
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$$ = &ast.StmtUseDeclaration{
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Node: ast.Node{
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Position: position.NewNodeListPosition($1),
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},
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Use: &ast.NameName{
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Node: ast.Node{
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Position: position.NewNodeListPosition($1),
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},
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Parts: $1,
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},
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}
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}
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| namespace_name T_AS T_STRING
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{
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$$ = &ast.StmtUseDeclaration{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListTokenPosition($1, $3),
|
|
},
|
|
Use: &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($1),
|
|
},
|
|
Parts: $1,
|
|
},
|
|
AsTkn: $2,
|
|
Alias: &ast.Identifier{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenPosition($3),
|
|
},
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $2),
|
|
},
|
|
NsSeparatorTkn: $1,
|
|
Use: &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($2),
|
|
},
|
|
Parts: $2,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name T_AS T_STRING
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Node: ast.Node{
|
|
Position: position.NewTokensPosition($1, $4),
|
|
},
|
|
NsSeparatorTkn: $1,
|
|
Use: &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($2),
|
|
},
|
|
Parts: $2,
|
|
},
|
|
AsTkn: $3,
|
|
Alias: &ast.Identifier{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenPosition($4),
|
|
},
|
|
Value: $4.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
use_function_declarations:
|
|
use_function_declarations ',' use_function_declaration
|
|
{
|
|
$1[len($1)-1].(*ast.StmtUseDeclaration).CommaTkn = $2
|
|
|
|
$$ = append($1, $3)
|
|
}
|
|
| use_function_declaration
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
;
|
|
|
|
use_function_declaration:
|
|
namespace_name
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($1),
|
|
},
|
|
Use: &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($1),
|
|
},
|
|
Parts: $1,
|
|
},
|
|
}
|
|
}
|
|
| namespace_name T_AS T_STRING
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListTokenPosition($1, $3),
|
|
},
|
|
Use: &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($1),
|
|
},
|
|
Parts: $1,
|
|
},
|
|
AsTkn: $2,
|
|
Alias: &ast.Identifier{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenPosition($3),
|
|
},
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $2),
|
|
},
|
|
NsSeparatorTkn: $1,
|
|
Use: &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($2),
|
|
},
|
|
Parts: $2,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name T_AS T_STRING
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Node: ast.Node{
|
|
Position: position.NewTokensPosition($1, $4),
|
|
},
|
|
NsSeparatorTkn: $1,
|
|
Use: &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($2),
|
|
},
|
|
Parts: $2,
|
|
},
|
|
AsTkn: $3,
|
|
Alias: &ast.Identifier{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenPosition($4),
|
|
},
|
|
Value: $4.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
use_const_declarations:
|
|
use_const_declarations ',' use_const_declaration
|
|
{
|
|
$1[len($1)-1].(*ast.StmtUseDeclaration).CommaTkn = $2
|
|
|
|
$$ = append($1, $3)
|
|
}
|
|
| use_const_declaration
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
;
|
|
|
|
use_const_declaration:
|
|
namespace_name
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($1),
|
|
},
|
|
Use: &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($1),
|
|
},
|
|
Parts: $1,
|
|
},
|
|
}
|
|
}
|
|
| namespace_name T_AS T_STRING
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListTokenPosition($1, $3),
|
|
},
|
|
Use: &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($1),
|
|
},
|
|
Parts: $1,
|
|
},
|
|
AsTkn: $2,
|
|
Alias: &ast.Identifier{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenPosition($3),
|
|
},
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $2),
|
|
},
|
|
NsSeparatorTkn: $1,
|
|
Use: &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($2),
|
|
},
|
|
Parts: $2,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name T_AS T_STRING
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Node: ast.Node{
|
|
Position: position.NewTokensPosition($1, $4),
|
|
},
|
|
NsSeparatorTkn: $1,
|
|
Use: &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($2),
|
|
},
|
|
Parts: $2,
|
|
},
|
|
AsTkn: $3,
|
|
Alias: &ast.Identifier{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenPosition($4),
|
|
},
|
|
Value: $4.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
constant_declaration:
|
|
constant_declaration ',' T_STRING '=' static_scalar
|
|
{
|
|
constList := $1.(*ast.StmtConstList)
|
|
constList.Node.Position = position.NewNodesPosition($1, $5)
|
|
lastNode(constList.Consts).(*ast.StmtConstant).CommaTkn = $2
|
|
constList.Consts = append(constList.Consts, &ast.StmtConstant{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodePosition($3, $5),
|
|
},
|
|
Name: &ast.Identifier{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenPosition($3),
|
|
},
|
|
Value: $3.Value,
|
|
},
|
|
EqualTkn: $4,
|
|
Expr: $5,
|
|
})
|
|
|
|
$$ = $1
|
|
|
|
yylex.(*Parser).setFreeFloating(lastNode($$.(*ast.StmtConstList).Consts).(*ast.StmtConstant).Name, token.Start, $3.SkippedTokens)
|
|
}
|
|
| T_CONST T_STRING '=' static_scalar
|
|
{
|
|
$$ = &ast.StmtConstList{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodePosition($1, $4),
|
|
},
|
|
ConstTkn: $1,
|
|
Consts: []ast.Vertex{
|
|
&ast.StmtConstant{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodePosition($2, $4),
|
|
},
|
|
Name: &ast.Identifier{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenPosition($2),
|
|
},
|
|
Value: $2.Value,
|
|
},
|
|
EqualTkn: $3,
|
|
Expr: $4,
|
|
},
|
|
},
|
|
}
|
|
|
|
yylex.(*Parser).setFreeFloating(lastNode($$.(*ast.StmtConstList).Consts).(*ast.StmtConstant).Name, token.Start, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
inner_statement_list:
|
|
inner_statement_list inner_statement
|
|
{
|
|
if inlineHtmlNode, ok := $2.(*ast.StmtInlineHtml); ok && len($1) > 0 {
|
|
prevNode := lastNode($1)
|
|
yylex.(*Parser).splitSemiColonAndPhpCloseTag(inlineHtmlNode, prevNode)
|
|
}
|
|
|
|
if $2 != nil {
|
|
$$ = append($1, $2)
|
|
}
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
;
|
|
|
|
|
|
inner_statement:
|
|
error
|
|
{
|
|
// error
|
|
$$ = nil
|
|
}
|
|
| statement
|
|
{
|
|
$$ = $1
|
|
}
|
|
| function_declaration_statement
|
|
{
|
|
$$ = $1
|
|
}
|
|
| class_declaration_statement
|
|
{
|
|
$$ = $1
|
|
}
|
|
| T_HALT_COMPILER '(' ')' ';'
|
|
{
|
|
$$ = &ast.StmtHaltCompiler{
|
|
Node: ast.Node{
|
|
Position: position.NewTokensPosition($1, $4),
|
|
},
|
|
HaltCompilerTkn: $1,
|
|
OpenParenthesisTkn: $2,
|
|
CloseParenthesisTkn: $3,
|
|
SemiColonTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
statement:
|
|
unticked_statement
|
|
{
|
|
$$ = $1
|
|
}
|
|
| T_STRING ':'
|
|
{
|
|
label := &ast.Identifier{ast.Node{}, $1.Value}
|
|
$$ = &ast.StmtLabel{ast.Node{}, label}
|
|
|
|
// save position
|
|
label.GetNode().Position = position.NewTokenPosition($1)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Label, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
unticked_statement:
|
|
'{' inner_statement_list '}'
|
|
{
|
|
$$ = &ast.StmtStmtList{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $3.SkippedTokens)
|
|
}
|
|
| T_IF parenthesis_expr statement elseif_list else_single
|
|
{
|
|
$$ = &ast.StmtIf{ast.Node{}, $2, $3, $4, $5}
|
|
|
|
// save position
|
|
if $5 != nil {
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $5)
|
|
} else if len($4) > 0 {
|
|
$$.GetNode().Position = position.NewTokenNodeListPosition($1, $4)
|
|
} else {
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $3)
|
|
}
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_IF parenthesis_expr ':' inner_statement_list new_elseif_list new_else_single T_ENDIF ';'
|
|
{
|
|
stmts := &ast.StmtStmtList{ast.Node{}, $4}
|
|
stmtsBrackets := &ast.ParserBrackets{ast.Node{}, stmts}
|
|
$$ = &ast.StmtAltIf{ast.Node{}, $2, stmtsBrackets, $5, $6}
|
|
|
|
// save position
|
|
stmts.GetNode().Position = position.NewNodeListPosition($4)
|
|
stmtsBrackets.GetNode().Position = position.NewTokenNodeListPosition($3, $4)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $8)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(stmtsBrackets, token.Start, $3.SkippedTokens)
|
|
if $6 != nil {
|
|
yylex.(*Parser).setFreeFloating($6.(*ast.StmtAltElse).Stmt, token.End, append($7.SkippedTokens, $8.SkippedTokens...))
|
|
} else if len($5) > 0 {
|
|
yylex.(*Parser).setFreeFloating($5[len($5)-1].(*ast.StmtAltElseIf).Stmt, token.End, append($7.SkippedTokens, $8.SkippedTokens...))
|
|
} else {
|
|
yylex.(*Parser).setFreeFloating(stmtsBrackets, token.End, append($7.SkippedTokens, $8.SkippedTokens...))
|
|
}
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $8.SkippedTokens)
|
|
}
|
|
| T_WHILE parenthesis_expr while_statement
|
|
{
|
|
switch n := $3.(type) {
|
|
case *ast.StmtWhile :
|
|
n.Cond = $2
|
|
case *ast.StmtAltWhile :
|
|
n.Cond = $2
|
|
}
|
|
|
|
$$ = $3
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_DO statement T_WHILE parenthesis_expr ';'
|
|
{
|
|
$$ = &ast.StmtDo{ast.Node{}, $2, $4}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $5)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($4, token.End, $5.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $5.SkippedTokens)
|
|
}
|
|
| T_FOR '(' for_expr ';' for_expr ';' for_expr ')' for_statement
|
|
{
|
|
switch n := $9.(type) {
|
|
case *ast.StmtFor :
|
|
n.Init = $3
|
|
n.Cond = $5
|
|
n.Loop = $7
|
|
case *ast.StmtAltFor :
|
|
n.Init = $3
|
|
n.Cond = $5
|
|
n.Loop = $7
|
|
}
|
|
|
|
$$ = $9
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $9)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.For, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.InitExpr, $4.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.CondExpr, $6.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.IncExpr, $8.SkippedTokens)
|
|
}
|
|
| T_SWITCH parenthesis_expr switch_case_list
|
|
{
|
|
switch n := $3.(type) {
|
|
case *ast.StmtSwitch:
|
|
n.Cond = $2
|
|
case *ast.StmtAltSwitch:
|
|
n.Cond = $2
|
|
default:
|
|
panic("unexpected node type")
|
|
}
|
|
|
|
$$ = $3
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_BREAK ';'
|
|
{
|
|
$$ = &ast.StmtBreak{ast.Node{}, nil}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $2.SkippedTokens)
|
|
}
|
|
| T_BREAK expr ';'
|
|
{
|
|
$$ = &ast.StmtBreak{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $3.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $3.SkippedTokens)
|
|
}
|
|
| T_CONTINUE ';'
|
|
{
|
|
$$ = &ast.StmtContinue{ast.Node{}, nil}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $2.SkippedTokens)
|
|
}
|
|
| T_CONTINUE expr ';'
|
|
{
|
|
$$ = &ast.StmtContinue{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $3.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $3.SkippedTokens)
|
|
}
|
|
| T_RETURN ';'
|
|
{
|
|
$$ = &ast.StmtReturn{ast.Node{}, nil}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $2.SkippedTokens)
|
|
}
|
|
| T_RETURN expr_without_variable ';'
|
|
{
|
|
$$ = &ast.StmtReturn{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $3.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $3.SkippedTokens)
|
|
}
|
|
| T_RETURN variable ';'
|
|
{
|
|
$$ = &ast.StmtReturn{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $3.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $3.SkippedTokens)
|
|
}
|
|
| yield_expr ';'
|
|
{
|
|
$$ = &ast.StmtExpression{ast.Node{}, $1}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $2.SkippedTokens)
|
|
}
|
|
| T_GLOBAL global_var_list ';'
|
|
{
|
|
$$ = &ast.StmtGlobal{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.VarList, $3.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $3.SkippedTokens)
|
|
}
|
|
| T_STATIC static_var_list ';'
|
|
{
|
|
$$ = &ast.StmtStatic{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.VarList, $3.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $3.SkippedTokens)
|
|
}
|
|
| T_ECHO echo_expr_list ';'
|
|
{
|
|
$$ = &ast.StmtEcho{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.Echo, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $3.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $3.SkippedTokens)
|
|
}
|
|
| T_INLINE_HTML
|
|
{
|
|
$$ = &ast.StmtInlineHtml{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| expr ';'
|
|
{
|
|
$$ = &ast.StmtExpression{ast.Node{}, $1}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $2.SkippedTokens)
|
|
}
|
|
| T_UNSET '(' unset_variables ')' ';'
|
|
{
|
|
$$ = &ast.StmtUnset{ast.Node{}, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $5)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Unset, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.VarList, $4.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.CloseParenthesisToken, $5.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $5.SkippedTokens)
|
|
}
|
|
| T_FOREACH '(' variable T_AS foreach_variable foreach_optional_arg ')' foreach_statement
|
|
{
|
|
if $6 == nil {
|
|
switch n := $8.(type) {
|
|
case *ast.StmtForeach :
|
|
n.Expr = $3
|
|
n.Var = $5
|
|
case *ast.StmtAltForeach :
|
|
n.Expr = $3
|
|
n.Var = $5
|
|
}
|
|
} else {
|
|
switch n := $8.(type) {
|
|
case *ast.StmtForeach :
|
|
n.Expr = $3
|
|
n.Key = $5
|
|
n.Var = $6
|
|
case *ast.StmtAltForeach :
|
|
n.Expr = $3
|
|
n.Key = $5
|
|
n.Var = $6
|
|
}
|
|
}
|
|
|
|
$$ = $8
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $8)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Foreach, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $4.SkippedTokens)
|
|
if $6 != nil {
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Key, $6.GetNode().Tokens[token.Key]); delete($6.GetNode().Tokens, token.Key)
|
|
}
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $7.SkippedTokens)
|
|
}
|
|
| T_FOREACH '(' expr_without_variable T_AS foreach_variable foreach_optional_arg ')' foreach_statement
|
|
{
|
|
if $6 == nil {
|
|
switch n := $8.(type) {
|
|
case *ast.StmtForeach :
|
|
n.Expr = $3
|
|
n.Var = $5
|
|
case *ast.StmtAltForeach :
|
|
n.Expr = $3
|
|
n.Var = $5
|
|
}
|
|
} else {
|
|
switch n := $8.(type) {
|
|
case *ast.StmtForeach :
|
|
n.Expr = $3
|
|
n.Key = $5
|
|
n.Var = $6
|
|
case *ast.StmtAltForeach :
|
|
n.Expr = $3
|
|
n.Key = $5
|
|
n.Var = $6
|
|
}
|
|
}
|
|
|
|
// save position
|
|
$$ = $8
|
|
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $8)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Foreach, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $4.SkippedTokens)
|
|
if $6 != nil {
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Key, $6.GetNode().Tokens[token.Key]); delete($6.GetNode().Tokens, token.Key)
|
|
}
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $7.SkippedTokens)
|
|
}
|
|
| T_DECLARE '(' declare_list ')' declare_statement
|
|
{
|
|
$$ = $5
|
|
$$.(*ast.StmtDeclare).Consts = $3
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $5)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Declare, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.ConstList, $4.SkippedTokens)
|
|
}
|
|
| ';'
|
|
{
|
|
$$ = &ast.StmtNop{ast.Node{}, }
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $1.SkippedTokens)
|
|
}
|
|
| T_TRY '{' inner_statement_list '}' catch_statement finally_statement
|
|
{
|
|
$$ = &ast.StmtTry{ast.Node{}, $3, $5, $6}
|
|
|
|
// save position
|
|
if $6 == nil {
|
|
$$.GetNode().Position = position.NewTokenNodeListPosition($1, $5)
|
|
} else {
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $6)
|
|
}
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Try, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $4.SkippedTokens)
|
|
}
|
|
| T_THROW expr ';'
|
|
{
|
|
$$ = &ast.StmtThrow{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $3.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $3.SkippedTokens)
|
|
}
|
|
| T_GOTO T_STRING ';'
|
|
{
|
|
label := &ast.Identifier{ast.Node{}, $2.Value}
|
|
$$ = &ast.StmtGoto{ast.Node{}, label}
|
|
|
|
// save position
|
|
label.GetNode().Position = position.NewTokenPosition($2)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(label, token.Start, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Label, $3.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
catch_statement:
|
|
/* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
| T_CATCH '(' fully_qualified_class_name T_VARIABLE ')' '{' inner_statement_list '}' additional_catches
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $4.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
catchNode := &ast.StmtCatch{ast.Node{}, []ast.Vertex{$3}, variable, $7}
|
|
$$ = append([]ast.Vertex{catchNode}, $9...)
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($4)
|
|
variable.GetNode().Position = position.NewTokenPosition($4)
|
|
catchNode.GetNode().Position = position.NewTokensPosition($1, $8)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(catchNode, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(catchNode, token.Catch, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(variable, token.Start, $4.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(catchNode, token.Var, $5.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(catchNode, token.Cond, $6.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(catchNode, token.Stmts, $8.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
finally_statement:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_FINALLY '{' inner_statement_list '}'
|
|
{
|
|
$$ = &ast.StmtFinally{ast.Node{}, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Finally, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $4.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
additional_catches:
|
|
non_empty_additional_catches
|
|
{
|
|
$$ = $1
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
;
|
|
|
|
non_empty_additional_catches:
|
|
additional_catch
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| non_empty_additional_catches additional_catch
|
|
{
|
|
$$ = append($1, $2)
|
|
}
|
|
;
|
|
|
|
additional_catch:
|
|
T_CATCH '(' fully_qualified_class_name T_VARIABLE ')' '{' inner_statement_list '}'
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $4.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
$$ = &ast.StmtCatch{ast.Node{}, []ast.Vertex{$3}, variable, $7}
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($4)
|
|
variable.GetNode().Position = position.NewTokenPosition($4)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $8)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Catch, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(variable, token.Start, $4.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $5.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Cond, $6.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $8.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
unset_variables:
|
|
unset_variable
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| unset_variables ',' unset_variable
|
|
{
|
|
$$ = append($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
unset_variable:
|
|
variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
function_declaration_statement:
|
|
unticked_function_declaration_statement
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
class_declaration_statement:
|
|
unticked_class_declaration_statement
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
is_reference:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| '&'
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
is_variadic:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_ELLIPSIS
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
unticked_function_declaration_statement:
|
|
function is_reference T_STRING '(' parameter_list ')' '{' inner_statement_list '}'
|
|
{
|
|
name := &ast.Identifier{ast.Node{}, $3.Value}
|
|
$$ = &ast.StmtFunction{ast.Node{}, $2 != nil, name, $5, nil, $8}
|
|
|
|
// save position
|
|
name.GetNode().Position = position.NewTokenPosition($3)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $9)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
if $2 != nil {
|
|
yylex.(*Parser).setFreeFloating($$, token.Function, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(name, token.Start, $3.SkippedTokens)
|
|
} else {
|
|
yylex.(*Parser).setFreeFloating(name, token.Start, $3.SkippedTokens)
|
|
}
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $4.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.ParamList, $6.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Params, $7.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $9.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
unticked_class_declaration_statement:
|
|
class_entry_type T_STRING extends_from implements_list '{' class_statement_list '}'
|
|
{
|
|
name := &ast.Identifier{ast.Node{}, $2.Value}
|
|
switch n := $1.(type) {
|
|
case *ast.StmtClass :
|
|
n.ClassName = name
|
|
n.Stmts = $6
|
|
n.Extends = $3
|
|
n.Implements = $4
|
|
|
|
case *ast.StmtTrait :
|
|
// TODO: is it possible that trait extend or implement
|
|
n.TraitName = name
|
|
n.Stmts = $6
|
|
}
|
|
$$ = $1
|
|
|
|
// save position
|
|
name.GetNode().Position = position.NewTokenPosition($2)
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $7)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(name, token.Start, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $5.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $7.SkippedTokens)
|
|
}
|
|
| interface_entry T_STRING interface_extends_list '{' class_statement_list '}'
|
|
{
|
|
name := &ast.Identifier{ast.Node{}, $2.Value}
|
|
$$ = &ast.StmtInterface{ast.Node{}, name, $3, $5}
|
|
|
|
// save position
|
|
name.GetNode().Position = position.NewTokenPosition($2)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $6)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(name, token.Start, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $4.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $6.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
class_entry_type:
|
|
T_CLASS
|
|
{
|
|
$$ = &ast.StmtClass{ast.Node{}, nil, nil, nil, nil, nil, nil}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_ABSTRACT T_CLASS
|
|
{
|
|
classModifier := &ast.Identifier{ast.Node{}, $1.Value}
|
|
$$ = &ast.StmtClass{ast.Node{}, nil, []ast.Vertex{classModifier}, nil, nil, nil, nil}
|
|
|
|
// save position
|
|
classModifier.GetNode().Position = position.NewTokenPosition($1)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.ModifierList, $2.SkippedTokens)
|
|
}
|
|
| T_TRAIT
|
|
{
|
|
$$ = &ast.StmtTrait{ast.Node{}, nil, nil}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_FINAL T_CLASS
|
|
{
|
|
classModifier := &ast.Identifier{ast.Node{}, $1.Value}
|
|
$$ = &ast.StmtClass{ast.Node{}, nil, []ast.Vertex{classModifier}, nil, nil, nil, nil}
|
|
|
|
// save position
|
|
classModifier.GetNode().Position = position.NewTokenPosition($1)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.ModifierList, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
extends_from:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_EXTENDS fully_qualified_class_name
|
|
{
|
|
$$ = &ast.StmtClassExtends{ast.Node{}, $2};
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
interface_entry:
|
|
T_INTERFACE
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
interface_extends_list:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_EXTENDS interface_list
|
|
{
|
|
$$ = &ast.StmtInterfaceExtends{ast.Node{}, $2};
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodeListPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
implements_list:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_IMPLEMENTS interface_list
|
|
{
|
|
$$ = &ast.StmtClassImplements{ast.Node{}, $2};
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodeListPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
interface_list:
|
|
fully_qualified_class_name
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| interface_list ',' fully_qualified_class_name
|
|
{
|
|
switch n := lastNode($1).(type) {
|
|
case *ast.NameName: n.ListSeparatorTkn = $2
|
|
case *ast.NameFullyQualified: n.ListSeparatorTkn = $2
|
|
case *ast.NameRelative: n.ListSeparatorTkn = $2
|
|
}
|
|
$$ = append($1, $3)
|
|
}
|
|
;
|
|
|
|
foreach_optional_arg:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_DOUBLE_ARROW foreach_variable
|
|
{
|
|
$$ = $2
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Key, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
foreach_variable:
|
|
variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
| '&' variable
|
|
{
|
|
$$ = &ast.ExprReference{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_LIST '(' assignment_list ')'
|
|
{
|
|
$$ = &ast.ExprList{ast.Node{}, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.List, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.ArrayPairList, $4.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
for_statement:
|
|
statement
|
|
{
|
|
$$ = &ast.StmtFor{ast.Node{}, nil, nil, nil, $1}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition($1)
|
|
}
|
|
| ':' inner_statement_list T_ENDFOR ';'
|
|
{
|
|
stmtList := &ast.StmtStmtList{ast.Node{}, $2}
|
|
$$ = &ast.StmtAltFor{ast.Node{}, nil, nil, nil, stmtList}
|
|
|
|
// save position
|
|
stmtList.GetNode().Position = position.NewNodeListPosition($2)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Cond, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.AltEnd, $4.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $4.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
foreach_statement:
|
|
statement
|
|
{
|
|
$$ = &ast.StmtForeach{ast.Node{}, nil, nil, nil, $1}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition($1)
|
|
}
|
|
| ':' inner_statement_list T_ENDFOREACH ';'
|
|
{
|
|
stmtList := &ast.StmtStmtList{ast.Node{}, $2}
|
|
$$ = &ast.StmtAltForeach{ast.Node{}, nil, nil, nil, stmtList}
|
|
|
|
// save position
|
|
stmtList.GetNode().Position = position.NewNodeListPosition($2)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Cond, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.AltEnd, $4.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $4.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
declare_statement:
|
|
statement
|
|
{
|
|
$$ = &ast.StmtDeclare{ast.Node{}, false, nil, $1}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition($1)
|
|
}
|
|
| ':' inner_statement_list T_ENDDECLARE ';'
|
|
{
|
|
stmtList := &ast.StmtStmtList{ast.Node{}, $2}
|
|
$$ = &ast.StmtDeclare{ast.Node{}, true, nil, stmtList}
|
|
|
|
// save position
|
|
stmtList.GetNode().Position = position.NewNodeListPosition($2)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Cond, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.AltEnd, $4.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $4.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
declare_list:
|
|
T_STRING '=' static_scalar
|
|
{
|
|
$$ = []ast.Vertex{
|
|
&ast.StmtConstant{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodePosition($1, $3),
|
|
},
|
|
Name: &ast.Identifier{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenPosition($1),
|
|
},
|
|
Value: $1.Value,
|
|
},
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
},
|
|
}
|
|
|
|
yylex.(*Parser).setFreeFloating(lastNode($$).(*ast.StmtConstant).Name, token.Start, $1.SkippedTokens)
|
|
}
|
|
| declare_list ',' T_STRING '=' static_scalar
|
|
{
|
|
lastNode($1).(*ast.StmtConstant).CommaTkn = $2
|
|
$$ = append($1, &ast.StmtConstant{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodePosition($3, $5),
|
|
},
|
|
Name: &ast.Identifier{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenPosition($3),
|
|
},
|
|
Value: $3.Value,
|
|
},
|
|
EqualTkn: $4,
|
|
Expr: $5,
|
|
})
|
|
|
|
yylex.(*Parser).setFreeFloating(lastNode($$).(*ast.StmtConstant).Name, token.Start, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
switch_case_list:
|
|
'{' case_list '}'
|
|
{
|
|
caseList := &ast.StmtCaseList{ast.Node{}, $2}
|
|
$$ = &ast.StmtSwitch{ast.Node{}, nil, caseList}
|
|
|
|
// save position
|
|
caseList.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(caseList, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(caseList, token.CaseListEnd, $3.SkippedTokens)
|
|
}
|
|
| '{' ';' case_list '}'
|
|
{
|
|
caseList := &ast.StmtCaseList{ast.Node{}, $3}
|
|
$$ = &ast.StmtSwitch{ast.Node{}, nil, caseList}
|
|
|
|
// save position
|
|
caseList.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(caseList, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(caseList, token.CaseListStart, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(caseList, token.CaseListEnd, $4.SkippedTokens)
|
|
}
|
|
| ':' case_list T_ENDSWITCH ';'
|
|
{
|
|
caseList := &ast.StmtCaseList{ast.Node{}, $2}
|
|
$$ = &ast.StmtAltSwitch{ast.Node{}, nil, caseList}
|
|
|
|
// save position
|
|
caseList.GetNode().Position = position.NewNodeListPosition($2)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Cond, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(caseList, token.CaseListEnd, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.AltEnd, $4.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $4.SkippedTokens)
|
|
}
|
|
| ':' ';' case_list T_ENDSWITCH ';'
|
|
{
|
|
|
|
caseList := &ast.StmtCaseList{ast.Node{}, $3}
|
|
$$ = &ast.StmtAltSwitch{ast.Node{}, nil, caseList}
|
|
|
|
// save position
|
|
caseList.GetNode().Position = position.NewNodeListPosition($3)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $5)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Cond, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(caseList, token.CaseListStart, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(caseList, token.CaseListEnd, $4.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.AltEnd, $5.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $5.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
case_list:
|
|
/* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
| case_list T_CASE expr case_separator inner_statement_list
|
|
{
|
|
_case := &ast.StmtCase{ast.Node{}, $3, $5}
|
|
$$ = append($1, _case)
|
|
|
|
// save position
|
|
_case.GetNode().Position = position.NewTokenNodeListPosition($2, $5)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(_case, token.Start, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(_case, token.Expr, $4.SkippedTokens)
|
|
yylex.(*Parser).setToken(_case, token.CaseSeparator, $4.SkippedTokens)
|
|
}
|
|
| case_list T_DEFAULT case_separator inner_statement_list
|
|
{
|
|
_default := &ast.StmtDefault{ast.Node{}, $4}
|
|
$$ = append($1, _default)
|
|
|
|
// save position
|
|
_default.GetNode().Position = position.NewTokenNodeListPosition($2, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(_default, token.Start, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(_default, token.Default, $3.SkippedTokens)
|
|
yylex.(*Parser).setToken(_default, token.CaseSeparator, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
case_separator:
|
|
':'
|
|
{
|
|
$$ = $1
|
|
}
|
|
| ';'
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
while_statement:
|
|
statement
|
|
{
|
|
$$ = &ast.StmtWhile{ast.Node{}, nil, $1}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition($1)
|
|
}
|
|
| ':' inner_statement_list T_ENDWHILE ';'
|
|
{
|
|
stmtList := &ast.StmtStmtList{ast.Node{}, $2}
|
|
$$ = &ast.StmtAltWhile{ast.Node{}, nil, stmtList}
|
|
|
|
// save position
|
|
stmtList.GetNode().Position = position.NewNodeListPosition($2)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Cond, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.AltEnd, $4.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $4.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
|
|
elseif_list:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| elseif_list T_ELSEIF parenthesis_expr statement
|
|
{
|
|
_elseIf := &ast.StmtElseIf{ast.Node{}, $3, $4}
|
|
$$ = append($1, _elseIf)
|
|
|
|
// save position
|
|
_elseIf.GetNode().Position = position.NewTokenNodePosition($2, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(_elseIf, token.Start, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
new_elseif_list:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| new_elseif_list T_ELSEIF parenthesis_expr ':' inner_statement_list
|
|
{
|
|
stmts := &ast.StmtStmtList{ast.Node{}, $5}
|
|
stmtsBrackets := &ast.ParserBrackets{ast.Node{}, stmts}
|
|
_elseIf := &ast.StmtAltElseIf{ast.Node{}, $3, stmtsBrackets}
|
|
$$ = append($1, _elseIf)
|
|
|
|
// save position
|
|
stmts.GetNode().Position = position.NewNodeListPosition($5)
|
|
stmtsBrackets.GetNode().Position = position.NewTokenNodeListPosition($4, $5)
|
|
_elseIf.GetNode().Position = position.NewTokenNodeListPosition($2, $5)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(_elseIf, token.Start, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(stmtsBrackets, token.Start, $4.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
else_single:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_ELSE statement
|
|
{
|
|
$$ = &ast.StmtElse{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
new_else_single:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_ELSE ':' inner_statement_list
|
|
{
|
|
stmts := &ast.StmtStmtList{ast.Node{}, $3}
|
|
stmtsBrackets := &ast.ParserBrackets{ast.Node{}, stmts}
|
|
$$ = &ast.StmtAltElse{ast.Node{}, stmtsBrackets}
|
|
|
|
// save position
|
|
stmts.GetNode().Position = position.NewNodeListPosition($3)
|
|
stmtsBrackets.GetNode().Position = position.NewTokenNodeListPosition($2, $3)
|
|
$$.GetNode().Position = position.NewTokenNodeListPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(stmtsBrackets, token.Start, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
parameter_list:
|
|
non_empty_parameter_list
|
|
{
|
|
$$ = $1;
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
;
|
|
|
|
non_empty_parameter_list:
|
|
parameter
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| non_empty_parameter_list ',' parameter
|
|
{
|
|
$$ = append($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
parameter:
|
|
optional_class_type is_reference is_variadic T_VARIABLE
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $4.Value}
|
|
identifier.GetNode().Position = position.NewTokenPosition($4)
|
|
|
|
var variable ast.Vertex
|
|
variable = &ast.ExprVariable{ast.Node{}, identifier}
|
|
variable.GetNode().Position = position.NewTokenPosition($4)
|
|
yylex.(*Parser).setFreeFloating(variable, token.Start, $4.SkippedTokens)
|
|
|
|
if $3 != nil {
|
|
variable = &ast.Variadic{ast.Node{}, variable}
|
|
variable.GetNode().Position = position.NewTokensPosition($3, $4)
|
|
yylex.(*Parser).setFreeFloating(variable, token.Start, $3.SkippedTokens)
|
|
}
|
|
|
|
if $2 != nil {
|
|
variable = &ast.Reference{ast.Node{}, variable}
|
|
variable.GetNode().Position = position.NewTokensPosition($2, $4)
|
|
yylex.(*Parser).setFreeFloating(variable, token.Start, $2.SkippedTokens)
|
|
}
|
|
|
|
$$ = &ast.Parameter{ast.Node{}, $1, variable, nil}
|
|
|
|
if $1 != nil {
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $4)
|
|
} else if $2 != nil {
|
|
$$.GetNode().Position = position.NewTokensPosition($2, $4)
|
|
} else if $3 != nil {
|
|
$$.GetNode().Position = position.NewTokensPosition($3, $4)
|
|
} else {
|
|
$$.GetNode().Position = position.NewTokenPosition($4)
|
|
}
|
|
}
|
|
| optional_class_type is_reference is_variadic T_VARIABLE '=' static_scalar
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $4.Value}
|
|
identifier.GetNode().Position = position.NewTokenPosition($4)
|
|
|
|
var variable ast.Vertex
|
|
variable = &ast.ExprVariable{ast.Node{}, identifier}
|
|
variable.GetNode().Position = position.NewTokenPosition($4)
|
|
yylex.(*Parser).setFreeFloating(variable, token.Start, $4.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(variable, token.End, $5.SkippedTokens)
|
|
|
|
if $3 != nil {
|
|
variable = &ast.Variadic{ast.Node{}, variable}
|
|
variable.GetNode().Position = position.NewTokensPosition($3, $4)
|
|
yylex.(*Parser).setFreeFloating(variable, token.Start, $3.SkippedTokens)
|
|
}
|
|
|
|
if $2 != nil {
|
|
variable = &ast.Reference{ast.Node{}, variable}
|
|
variable.GetNode().Position = position.NewTokensPosition($2, $4)
|
|
yylex.(*Parser).setFreeFloating(variable, token.Start, $2.SkippedTokens)
|
|
}
|
|
|
|
$$ = &ast.Parameter{ast.Node{}, $1, variable, $6}
|
|
|
|
if $1 != nil {
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $6)
|
|
} else if $2 != nil {
|
|
$$.GetNode().Position = position.NewTokenNodePosition($2, $6)
|
|
} else if $3 != nil {
|
|
$$.GetNode().Position = position.NewTokenNodePosition($3, $6)
|
|
} else {
|
|
$$.GetNode().Position = position.NewTokenNodePosition($4, $6)
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
optional_class_type:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_ARRAY
|
|
{
|
|
$$ = &ast.Identifier{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_CALLABLE
|
|
{
|
|
$$ = &ast.Identifier{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| fully_qualified_class_name
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
function_call_parameter_list:
|
|
'(' ')'
|
|
{
|
|
$$ = &ast.ArgumentList{ast.Node{}, nil}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, $2.SkippedTokens)
|
|
}
|
|
| '(' non_empty_function_call_parameter_list ')'
|
|
{
|
|
$$ = &ast.ArgumentList{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, $3.SkippedTokens)
|
|
}
|
|
| '(' yield_expr ')'
|
|
{
|
|
arg := &ast.Argument{ast.Node{}, false, false, $2}
|
|
$$ = &ast.ArgumentList{ast.Node{}, []ast.Vertex{arg}}
|
|
|
|
// save position
|
|
arg.GetNode().Position = position.NewNodePosition($2)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
non_empty_function_call_parameter_list:
|
|
function_call_parameter
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| non_empty_function_call_parameter_list ',' function_call_parameter
|
|
{
|
|
$$ = append($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
function_call_parameter:
|
|
expr_without_variable
|
|
{
|
|
$$ = &ast.Argument{ast.Node{}, false, false, $1}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
}
|
|
| variable
|
|
{
|
|
$$ = &ast.Argument{ast.Node{}, false, false, $1}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
}
|
|
| '&' w_variable
|
|
{
|
|
$$ = &ast.Argument{ast.Node{}, false, true, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition($2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_ELLIPSIS expr
|
|
{
|
|
$$ = &ast.Argument{ast.Node{}, true, false, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
global_var_list:
|
|
global_var_list ',' global_var
|
|
{
|
|
$$ = append($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
}
|
|
| global_var
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
;
|
|
|
|
|
|
global_var:
|
|
T_VARIABLE
|
|
{
|
|
name := &ast.Identifier{ast.Node{}, $1.Value}
|
|
$$ = &ast.ExprVariable{ast.Node{}, name}
|
|
|
|
// save position
|
|
name.GetNode().Position = position.NewTokenPosition($1)
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| '$' r_variable
|
|
{
|
|
$$ = &ast.ExprVariable{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| '$' '{' expr '}'
|
|
{
|
|
$$ = &ast.ExprVariable{ast.Node{}, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($3, token.Start, append($2.SkippedTokens, $3.GetNode().Tokens[token.Start]...))
|
|
yylex.(*Parser).setFreeFloatingTokens($3, token.End, append($3.GetNode().Tokens[token.End], $4.SkippedTokens...))
|
|
}
|
|
;
|
|
|
|
|
|
static_var_list:
|
|
static_var_list ',' T_VARIABLE
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $3.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
staticVar := &ast.StmtStaticVar{ast.Node{}, variable, nil}
|
|
$$ = append($1, staticVar)
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($3)
|
|
variable.GetNode().Position = position.NewTokenPosition($3)
|
|
staticVar.GetNode().Position = position.NewTokenPosition($3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(staticVar, token.Start, $3.SkippedTokens)
|
|
}
|
|
| static_var_list ',' T_VARIABLE '=' static_scalar
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $3.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
staticVar := &ast.StmtStaticVar{ast.Node{}, variable, $5}
|
|
$$ = append($1, staticVar)
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($3)
|
|
variable.GetNode().Position = position.NewTokenPosition($3)
|
|
staticVar.GetNode().Position = position.NewTokenNodePosition($3, $5)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(staticVar, token.Start, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(staticVar, token.Var, $4.SkippedTokens)
|
|
}
|
|
| T_VARIABLE
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $1.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
staticVar := &ast.StmtStaticVar{ast.Node{}, variable, nil}
|
|
$$ = []ast.Vertex{staticVar}
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($1)
|
|
variable.GetNode().Position = position.NewTokenPosition($1)
|
|
staticVar.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(staticVar, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_VARIABLE '=' static_scalar
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $1.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
staticVar := &ast.StmtStaticVar{ast.Node{}, variable, $3}
|
|
$$ = []ast.Vertex{staticVar}
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($1)
|
|
variable.GetNode().Position = position.NewTokenPosition($1)
|
|
staticVar.GetNode().Position = position.NewTokenNodePosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(staticVar, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(staticVar, token.Var, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
class_statement_list:
|
|
class_statement_list class_statement
|
|
{
|
|
$$ = append($1, $2)
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
;
|
|
|
|
|
|
class_statement:
|
|
variable_modifiers class_variable_declaration ';'
|
|
{
|
|
$$ = &ast.StmtPropertyList{ast.Node{}, $1, nil, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeListTokenPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1[0], $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.PropertyList, $3.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $3.SkippedTokens)
|
|
}
|
|
| class_constant_declaration ';'
|
|
{
|
|
$1.(*ast.StmtClassConstList).SemiColonTkn = $2
|
|
$1.(*ast.StmtClassConstList).Node.Position = position.NewNodeTokenPosition($1, $2)
|
|
$$ = $1
|
|
}
|
|
| trait_use_statement
|
|
{
|
|
$$ = $1
|
|
}
|
|
| method_modifiers function is_reference T_STRING '(' parameter_list ')' method_body
|
|
{
|
|
name := &ast.Identifier{ast.Node{}, $4.Value}
|
|
$$ = &ast.StmtClassMethod{ast.Node{}, $3 != nil, name, $1, $6, nil, $8}
|
|
|
|
// save position
|
|
name.GetNode().Position = position.NewTokenPosition($4)
|
|
if $1 == nil {
|
|
$$.GetNode().Position = position.NewTokenNodePosition($2, $8)
|
|
} else {
|
|
$$.GetNode().Position = position.NewNodeListNodePosition($1, $8)
|
|
}
|
|
|
|
// save comments
|
|
if len($1) > 0 {
|
|
yylex.(*Parser).MoveFreeFloating($1[0], $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.ModifierList, $2.SkippedTokens)
|
|
} else {
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $2.SkippedTokens)
|
|
}
|
|
if $3 == nil {
|
|
yylex.(*Parser).setFreeFloating($$, token.Function, $4.SkippedTokens)
|
|
} else {
|
|
yylex.(*Parser).setFreeFloating($$, token.Function, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Ampersand, $4.SkippedTokens)
|
|
}
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $5.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.ParameterList, $7.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
trait_use_statement:
|
|
T_USE trait_list trait_adaptations
|
|
{
|
|
$$ = &ast.StmtTraitUse{ast.Node{}, $2, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
trait_list:
|
|
fully_qualified_class_name
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| trait_list ',' fully_qualified_class_name
|
|
{
|
|
switch n := lastNode($1).(type) {
|
|
case *ast.NameName: n.ListSeparatorTkn = $2
|
|
case *ast.NameFullyQualified: n.ListSeparatorTkn = $2
|
|
case *ast.NameRelative: n.ListSeparatorTkn = $2
|
|
}
|
|
$$ = append($1, $3)
|
|
}
|
|
;
|
|
|
|
trait_adaptations:
|
|
';'
|
|
{
|
|
$$ = &ast.StmtNop{ast.Node{}, }
|
|
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $1.SkippedTokens)
|
|
}
|
|
| '{' trait_adaptation_list '}'
|
|
{
|
|
$$ = &ast.StmtTraitAdaptationList{ast.Node{}, $2}
|
|
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.AdaptationList, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
trait_adaptation_list:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| non_empty_trait_adaptation_list
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
non_empty_trait_adaptation_list:
|
|
trait_adaptation_statement
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| non_empty_trait_adaptation_list trait_adaptation_statement
|
|
{
|
|
$$ = append($1, $2)
|
|
}
|
|
;
|
|
|
|
trait_adaptation_statement:
|
|
trait_precedence ';'
|
|
{
|
|
$$ = $1;
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.NameList, $2.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $2.SkippedTokens)
|
|
}
|
|
| trait_alias ';'
|
|
{
|
|
$$ = $1;
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Alias, $2.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
trait_precedence:
|
|
trait_method_reference_fully_qualified T_INSTEADOF trait_reference_list
|
|
{
|
|
$$ = &ast.StmtTraitUsePrecedence{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeNodeListPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Ref, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
trait_reference_list:
|
|
fully_qualified_class_name
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| trait_reference_list ',' fully_qualified_class_name
|
|
{
|
|
$$ = append($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
trait_method_reference:
|
|
T_STRING
|
|
{
|
|
name := &ast.Identifier{ast.Node{}, $1.Value}
|
|
$$ = &ast.StmtTraitMethodRef{ast.Node{}, nil, name}
|
|
|
|
// save position
|
|
name.GetNode().Position = position.NewTokenPosition($1)
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| trait_method_reference_fully_qualified
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
trait_method_reference_fully_qualified:
|
|
fully_qualified_class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
|
|
{
|
|
target := &ast.Identifier{ast.Node{}, $3.Value}
|
|
$$ = &ast.StmtTraitMethodRef{ast.Node{}, $1, target}
|
|
|
|
// save position
|
|
target.GetNode().Position = position.NewTokenPosition($3)
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(target, token.Start, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
trait_alias:
|
|
trait_method_reference T_AS trait_modifiers T_STRING
|
|
{
|
|
alias := &ast.Identifier{ast.Node{}, $4.Value}
|
|
$$ = &ast.StmtTraitUseAlias{ast.Node{}, $1, $3, alias}
|
|
|
|
// save position
|
|
alias.GetNode().Position = position.NewTokenPosition($4)
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Ref, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(alias, token.Start, $4.SkippedTokens)
|
|
}
|
|
| trait_method_reference T_AS member_modifier
|
|
{
|
|
$$ = &ast.StmtTraitUseAlias{ast.Node{}, $1, $3, nil}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Ref, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
trait_modifiers:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| member_modifier
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
method_body:
|
|
';' /* abstract method */
|
|
{
|
|
$$ = &ast.StmtNop{ast.Node{}, }
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.SemiColon, $1.SkippedTokens)
|
|
}
|
|
| '{' inner_statement_list '}'
|
|
{
|
|
$$ = &ast.StmtStmtList{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
variable_modifiers:
|
|
non_empty_member_modifiers
|
|
{
|
|
$$ = $1;
|
|
}
|
|
| T_VAR
|
|
{
|
|
modifier := &ast.Identifier{ast.Node{}, $1.Value}
|
|
$$ = []ast.Vertex{modifier}
|
|
|
|
// save position
|
|
modifier.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(modifier, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
method_modifiers:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| non_empty_member_modifiers
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
non_empty_member_modifiers:
|
|
member_modifier
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| non_empty_member_modifiers member_modifier
|
|
{
|
|
$$ = append($1, $2)
|
|
}
|
|
;
|
|
|
|
member_modifier:
|
|
T_PUBLIC
|
|
{
|
|
$$ = &ast.Identifier{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_PROTECTED
|
|
{
|
|
$$ = &ast.Identifier{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_PRIVATE
|
|
{
|
|
$$ = &ast.Identifier{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_STATIC
|
|
{
|
|
$$ = &ast.Identifier{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_ABSTRACT
|
|
{
|
|
$$ = &ast.Identifier{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_FINAL
|
|
{
|
|
$$ = &ast.Identifier{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
class_variable_declaration:
|
|
class_variable_declaration ',' T_VARIABLE
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $3.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
property := &ast.StmtProperty{ast.Node{}, variable, nil}
|
|
$$ = append($1, property)
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($3)
|
|
variable.GetNode().Position = position.NewTokenPosition($3)
|
|
property.GetNode().Position = position.NewTokenPosition($3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(property, token.Start, $3.SkippedTokens)
|
|
}
|
|
| class_variable_declaration ',' T_VARIABLE '=' static_scalar
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $3.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
property := &ast.StmtProperty{ast.Node{}, variable, $5}
|
|
$$ = append($1, property)
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($3)
|
|
variable.GetNode().Position = position.NewTokenPosition($3)
|
|
property.GetNode().Position = position.NewTokenNodePosition($3, $5)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(property, token.Start, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(property, token.Var, $4.SkippedTokens)
|
|
}
|
|
| T_VARIABLE
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $1.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
property := &ast.StmtProperty{ast.Node{}, variable, nil}
|
|
$$ = []ast.Vertex{property}
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($1)
|
|
variable.GetNode().Position = position.NewTokenPosition($1)
|
|
property.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(property, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_VARIABLE '=' static_scalar
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $1.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
property := &ast.StmtProperty{ast.Node{}, variable, $3}
|
|
$$ = []ast.Vertex{property}
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($1)
|
|
variable.GetNode().Position = position.NewTokenPosition($1)
|
|
property.GetNode().Position = position.NewTokenNodePosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(property, token.Start, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(property, token.Var, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
class_constant_declaration:
|
|
class_constant_declaration ',' T_STRING '=' static_scalar
|
|
{
|
|
constList := $1.(*ast.StmtClassConstList)
|
|
constList.Node.Position = position.NewNodesPosition($1, $5)
|
|
lastNode($$.(*ast.StmtClassConstList).Consts).(*ast.StmtConstant).CommaTkn = $2
|
|
constList.Consts = append(constList.Consts, &ast.StmtConstant{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodePosition($3, $5),
|
|
},
|
|
Name: &ast.Identifier{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenPosition($3),
|
|
},
|
|
Value: $3.Value,
|
|
},
|
|
EqualTkn: $4,
|
|
Expr: $5,
|
|
})
|
|
|
|
$$ = $1
|
|
|
|
yylex.(*Parser).setFreeFloating(lastNode($$.(*ast.StmtClassConstList).Consts).(*ast.StmtConstant).Name, token.Start, $3.SkippedTokens)
|
|
}
|
|
| T_CONST T_STRING '=' static_scalar
|
|
{
|
|
$$ = &ast.StmtClassConstList{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodePosition($1, $4),
|
|
},
|
|
ConstTkn: $1,
|
|
Consts: []ast.Vertex{
|
|
&ast.StmtConstant{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodePosition($2, $4),
|
|
},
|
|
Name: &ast.Identifier{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenPosition($2),
|
|
},
|
|
Value: $2.Value,
|
|
},
|
|
EqualTkn: $3,
|
|
Expr: $4,
|
|
},
|
|
},
|
|
}
|
|
|
|
yylex.(*Parser).setFreeFloating(lastNode($$.(*ast.StmtClassConstList).Consts).(*ast.StmtConstant).Name, token.Start, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
echo_expr_list:
|
|
echo_expr_list ',' expr
|
|
{
|
|
$$ = append($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
}
|
|
| expr
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
;
|
|
|
|
|
|
for_expr:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| non_empty_for_expr
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
non_empty_for_expr:
|
|
non_empty_for_expr ',' expr
|
|
{
|
|
$$ = append($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
}
|
|
| expr
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
;
|
|
|
|
chaining_method_or_property:
|
|
chaining_method_or_property variable_property
|
|
{
|
|
$$ = append($1, $2...)
|
|
}
|
|
| variable_property
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
chaining_dereference:
|
|
chaining_dereference '[' dim_offset ']'
|
|
{
|
|
fetch := &ast.ExprArrayDimFetch{ast.Node{}, nil, $3}
|
|
$$ = append($1, fetch)
|
|
|
|
// save position
|
|
fetch.GetNode().Position = position.NewNodePosition($3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens(fetch, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(fetch, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| '[' dim_offset ']'
|
|
{
|
|
fetch := &ast.ExprArrayDimFetch{ast.Node{}, nil, $2}
|
|
$$ = []ast.Vertex{fetch}
|
|
|
|
// save position
|
|
fetch.GetNode().Position = position.NewNodePosition($2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens(fetch, token.Var, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(fetch, token.Expr, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
chaining_instance_call:
|
|
chaining_dereference chaining_method_or_property
|
|
{
|
|
$$ = append($1, $2...)
|
|
}
|
|
| chaining_dereference
|
|
{
|
|
$$ = $1
|
|
}
|
|
| chaining_method_or_property
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
instance_call:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| chaining_instance_call
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
new_expr:
|
|
T_NEW class_name_reference ctor_arguments
|
|
{
|
|
|
|
if $3 != nil {
|
|
$$ = &ast.ExprNew{ast.Node{}, $2, $3.(*ast.ArgumentList)}
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $3)
|
|
} else {
|
|
$$ = &ast.ExprNew{ast.Node{}, $2, nil}
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
}
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
expr_without_variable:
|
|
T_LIST '(' assignment_list ')' '=' expr
|
|
{
|
|
listNode := &ast.ExprList{ast.Node{}, $3}
|
|
$$ = &ast.ExprAssign{ast.Node{}, listNode, $6}
|
|
|
|
// save position
|
|
listNode.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $6)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(listNode, token.List, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(listNode, token.ArrayPairList, $4.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $5.SkippedTokens)
|
|
}
|
|
| variable '=' expr
|
|
{
|
|
$$ = &ast.ExprAssign{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| variable '=' '&' variable
|
|
{
|
|
$$ = &ast.ExprAssignReference{ast.Node{}, $1, $4}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Equal, $3.SkippedTokens)
|
|
}
|
|
| variable '=' '&' T_NEW class_name_reference ctor_arguments
|
|
{
|
|
var _new *ast.ExprNew
|
|
|
|
if $6 != nil {
|
|
_new = &ast.ExprNew{ast.Node{}, $5, $6.(*ast.ArgumentList)}
|
|
} else {
|
|
_new = &ast.ExprNew{ast.Node{}, $5, nil}
|
|
}
|
|
$$ = &ast.ExprAssignReference{ast.Node{}, $1, _new}
|
|
|
|
// save position
|
|
if $6 != nil {
|
|
_new.GetNode().Position = position.NewTokenNodePosition($4, $6)
|
|
} else {
|
|
_new.GetNode().Position = position.NewTokenNodePosition($4, $5)
|
|
}
|
|
$$.GetNode().Position = position.NewNodesPosition($1, _new)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Equal, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(_new, token.Start, $4.SkippedTokens)
|
|
}
|
|
| T_CLONE expr
|
|
{
|
|
$$ = &ast.ExprClone{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| variable T_PLUS_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignPlus{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| variable T_MINUS_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignMinus{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| variable T_MUL_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignMul{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| variable T_POW_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignPow{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| variable T_DIV_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignDiv{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| variable T_CONCAT_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignConcat{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| variable T_MOD_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignMod{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| variable T_AND_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignBitwiseAnd{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| variable T_OR_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignBitwiseOr{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| variable T_XOR_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignBitwiseXor{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| variable T_SL_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignShiftLeft{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| variable T_SR_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignShiftRight{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| rw_variable T_INC
|
|
{
|
|
$$ = &ast.ExprPostInc{ast.Node{}, $1}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| T_INC rw_variable
|
|
{
|
|
$$ = &ast.ExprPreInc{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| rw_variable T_DEC
|
|
{
|
|
$$ = &ast.ExprPostDec{ast.Node{}, $1}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
}
|
|
| T_DEC rw_variable
|
|
{
|
|
$$ = &ast.ExprPreDec{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| expr T_BOOLEAN_OR expr
|
|
{
|
|
$$ = &ast.ExprBinaryBooleanOr{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_BOOLEAN_AND expr
|
|
{
|
|
$$ = &ast.ExprBinaryBooleanAnd{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_LOGICAL_OR expr
|
|
{
|
|
$$ = &ast.ExprBinaryLogicalOr{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_LOGICAL_AND expr
|
|
{
|
|
$$ = &ast.ExprBinaryLogicalAnd{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_LOGICAL_XOR expr
|
|
{
|
|
$$ = &ast.ExprBinaryLogicalXor{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr '|' expr
|
|
{
|
|
$$ = &ast.ExprBinaryBitwiseOr{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr '&' expr
|
|
{
|
|
$$ = &ast.ExprBinaryBitwiseAnd{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr '^' expr
|
|
{
|
|
$$ = &ast.ExprBinaryBitwiseXor{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr '.' expr
|
|
{
|
|
$$ = &ast.ExprBinaryConcat{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr '+' expr
|
|
{
|
|
$$ = &ast.ExprBinaryPlus{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr '-' expr
|
|
{
|
|
$$ = &ast.ExprBinaryMinus{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr '*' expr
|
|
{
|
|
$$ = &ast.ExprBinaryMul{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_POW expr
|
|
{
|
|
$$ = &ast.ExprBinaryPow{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr '/' expr
|
|
{
|
|
$$ = &ast.ExprBinaryDiv{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr '%' expr
|
|
{
|
|
$$ = &ast.ExprBinaryMod{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_SL expr
|
|
{
|
|
$$ = &ast.ExprBinaryShiftLeft{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_SR expr
|
|
{
|
|
$$ = &ast.ExprBinaryShiftRight{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| '+' expr %prec T_INC
|
|
{
|
|
$$ = &ast.ExprUnaryPlus{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| '-' expr %prec T_INC
|
|
{
|
|
$$ = &ast.ExprUnaryMinus{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| '!' expr
|
|
{
|
|
$$ = &ast.ExprBooleanNot{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| '~' expr
|
|
{
|
|
$$ = &ast.ExprBitwiseNot{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| expr T_IS_IDENTICAL expr
|
|
{
|
|
$$ = &ast.ExprBinaryIdentical{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_IS_NOT_IDENTICAL expr
|
|
{
|
|
$$ = &ast.ExprBinaryNotIdentical{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_IS_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprBinaryEqual{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_IS_NOT_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprBinaryNotEqual{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.Equal, $2.SkippedTokens)
|
|
}
|
|
| expr '<' expr
|
|
{
|
|
$$ = &ast.ExprBinarySmaller{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_IS_SMALLER_OR_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprBinarySmallerOrEqual{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr '>' expr
|
|
{
|
|
$$ = &ast.ExprBinaryGreater{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_IS_GREATER_OR_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprBinaryGreaterOrEqual{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr T_INSTANCEOF class_name_reference
|
|
{
|
|
$$ = &ast.ExprInstanceOf{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| parenthesis_expr
|
|
{
|
|
$$ = $1
|
|
}
|
|
| new_expr
|
|
{
|
|
$$ = $1
|
|
}
|
|
| '(' new_expr ')' instance_call
|
|
{
|
|
$$ = $2
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Start, append($1.SkippedTokens, $$.GetNode().Tokens[token.Start]...))
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, append($$.GetNode().Tokens[token.End], $3.SkippedTokens...))
|
|
|
|
for _, n := range($4) {
|
|
switch nn := n.(type) {
|
|
case *ast.ExprArrayDimFetch:
|
|
nn.Var = $$
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
|
|
case *ast.ExprPropertyFetch:
|
|
nn.Var = $$
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
|
|
case *ast.ExprMethodCall:
|
|
nn.Var = $$
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($$, n)
|
|
}
|
|
}
|
|
| expr '?' expr ':' expr
|
|
{
|
|
$$ = &ast.ExprTernary{ast.Node{}, $1, $3, $5}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $5)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Cond, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.True, $4.SkippedTokens)
|
|
}
|
|
| expr '?' ':' expr
|
|
{
|
|
$$ = &ast.ExprTernary{ast.Node{}, $1, nil, $4}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Cond, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.True, $3.SkippedTokens)
|
|
}
|
|
| internal_functions_in_yacc
|
|
{
|
|
$$ = $1
|
|
}
|
|
| T_INT_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastInt{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.Cast, $1.SkippedTokens)
|
|
}
|
|
| T_DOUBLE_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastDouble{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.Cast, $1.SkippedTokens)
|
|
}
|
|
| T_STRING_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastString{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.Cast, $1.SkippedTokens)
|
|
}
|
|
| T_ARRAY_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastArray{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.Cast, $1.SkippedTokens)
|
|
}
|
|
| T_OBJECT_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastObject{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.Cast, $1.SkippedTokens)
|
|
}
|
|
| T_BOOL_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastBool{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.Cast, $1.SkippedTokens)
|
|
}
|
|
| T_UNSET_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastUnset{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.Cast, $1.SkippedTokens)
|
|
}
|
|
| T_EXIT exit_expr
|
|
{
|
|
$$ = &ast.ExprExit{ast.Node{}, false, $2}
|
|
|
|
if (bytes.EqualFold($1.Value, []byte("die"))) {
|
|
$$.(*ast.ExprExit).Die = true
|
|
}
|
|
|
|
// save position
|
|
if $2 == nil {
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
} else {
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
}
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| '@' expr
|
|
{
|
|
$$ = &ast.ExprErrorSuppress{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| scalar
|
|
{
|
|
$$ = $1
|
|
}
|
|
| combined_scalar_offset
|
|
{
|
|
$$ = $1
|
|
}
|
|
| combined_scalar
|
|
{
|
|
$$ = $1
|
|
}
|
|
| '`' backticks_expr '`'
|
|
{
|
|
$$ = &ast.ExprShellExec{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_PRINT expr
|
|
{
|
|
$$ = &ast.ExprPrint{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_YIELD
|
|
{
|
|
$$ = &ast.ExprYield{ast.Node{}, nil, nil}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| function is_reference '(' parameter_list ')' lexical_vars '{' inner_statement_list '}'
|
|
{
|
|
$$ = &ast.ExprClosure{ast.Node{}, $2 != nil, false, $4, $6, nil, $8}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $9)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
if $2 == nil {
|
|
yylex.(*Parser).setFreeFloating($$, token.Function, $3.SkippedTokens)
|
|
} else {
|
|
yylex.(*Parser).setFreeFloating($$, token.Function, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Ampersand, $3.SkippedTokens)
|
|
}
|
|
yylex.(*Parser).setFreeFloating($$, token.ParameterList, $5.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.LexicalVars, $7.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $9.SkippedTokens)
|
|
|
|
// normalize
|
|
if $6 == nil {
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Params, $$.GetNode().Tokens[token.LexicalVars]); delete($$.GetNode().Tokens, token.LexicalVars)
|
|
}
|
|
}
|
|
| T_STATIC function is_reference '(' parameter_list ')' lexical_vars '{' inner_statement_list '}'
|
|
{
|
|
$$ = &ast.ExprClosure{ast.Node{}, $3 != nil, true, $5, $7, nil, $9}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $10)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Static, $2.SkippedTokens)
|
|
if $3 == nil {
|
|
yylex.(*Parser).setFreeFloating($$, token.Function, $4.SkippedTokens)
|
|
} else {
|
|
yylex.(*Parser).setFreeFloating($$, token.Function, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Ampersand, $4.SkippedTokens)
|
|
}
|
|
yylex.(*Parser).setFreeFloating($$, token.ParameterList, $6.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.LexicalVars, $8.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Stmts, $10.SkippedTokens)
|
|
|
|
// normalize
|
|
if $7 == nil {
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Params, $$.GetNode().Tokens[token.LexicalVars]); delete($$.GetNode().Tokens, token.LexicalVars)
|
|
}
|
|
}
|
|
;
|
|
|
|
yield_expr:
|
|
T_YIELD expr_without_variable
|
|
{
|
|
$$ = &ast.ExprYield{ast.Node{}, nil, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_YIELD variable
|
|
{
|
|
$$ = &ast.ExprYield{ast.Node{}, nil, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_YIELD expr T_DOUBLE_ARROW expr_without_variable
|
|
{
|
|
$$ = &ast.ExprYield{ast.Node{}, $2, $4}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $3.SkippedTokens)
|
|
}
|
|
| T_YIELD expr T_DOUBLE_ARROW variable
|
|
{
|
|
$$ = &ast.ExprYield{ast.Node{}, $2, $4}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
combined_scalar_offset:
|
|
combined_scalar '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| combined_scalar_offset '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| T_CONSTANT_ENCAPSED_STRING '[' dim_offset ']'
|
|
{
|
|
str := &ast.ScalarString{ast.Node{}, $1.Value}
|
|
$$ = &ast.ExprArrayDimFetch{ast.Node{}, str, $3}
|
|
|
|
// save position
|
|
str.GetNode().Position = position.NewTokenPosition($1)
|
|
$$.GetNode().Position = position.NewNodeTokenPosition(str, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(str, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| general_constant '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Expr, $4.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
combined_scalar:
|
|
T_ARRAY '(' array_pair_list ')'
|
|
{
|
|
$$ = &ast.ExprArray{ast.Node{}, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Array, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.ArrayPairList, $4.SkippedTokens)
|
|
}
|
|
| '[' array_pair_list ']'
|
|
{
|
|
$$ = &ast.ExprShortArray{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.ArrayPairList, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
function:
|
|
T_FUNCTION
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
lexical_vars:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_USE '(' lexical_var_list ')'
|
|
{
|
|
$$ = &ast.ExprClosureUse{ast.Node{}, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Use, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.LexicalVarList, $4.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
lexical_var_list:
|
|
lexical_var_list ',' T_VARIABLE
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $3.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
$$ = append($1, variable)
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($3)
|
|
variable.GetNode().Position = position.NewTokenPosition($3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(variable, token.Start, $3.SkippedTokens)
|
|
}
|
|
| lexical_var_list ',' '&' T_VARIABLE
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $4.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
reference := &ast.ExprReference{ast.Node{}, variable}
|
|
$$ = append($1, reference)
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($4)
|
|
variable.GetNode().Position = position.NewTokenPosition($4)
|
|
reference.GetNode().Position = position.NewTokensPosition($3, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(reference, token.Start, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(variable, token.Start, $4.SkippedTokens)
|
|
}
|
|
| T_VARIABLE
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $1.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
$$ = []ast.Vertex{variable}
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($1)
|
|
variable.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(variable, token.Start, $1.SkippedTokens)
|
|
}
|
|
| '&' T_VARIABLE
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $2.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
reference := &ast.ExprReference{ast.Node{}, variable}
|
|
$$ = []ast.Vertex{reference}
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($2)
|
|
variable.GetNode().Position = position.NewTokenPosition($2)
|
|
reference.GetNode().Position = position.NewTokensPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(reference, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(variable, token.Start, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
function_call:
|
|
namespace_name function_call_parameter_list
|
|
{
|
|
name := &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($1),
|
|
},
|
|
Parts: $1,
|
|
}
|
|
$$ = &ast.ExprFunctionCall{ast.Node{}, name, $2.(*ast.ArgumentList)}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition(name, $2)
|
|
}
|
|
| T_NAMESPACE T_NS_SEPARATOR namespace_name function_call_parameter_list
|
|
{
|
|
name := &ast.NameRelative{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $3),
|
|
},
|
|
NsTkn: $1,
|
|
NsSeparatorTkn: $2,
|
|
Parts: $3,
|
|
}
|
|
$$ = &ast.ExprFunctionCall{ast.Node{}, name, $4.(*ast.ArgumentList)}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition(name, $4)
|
|
}
|
|
| T_NS_SEPARATOR namespace_name function_call_parameter_list
|
|
{
|
|
name := &ast.NameFullyQualified{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $2),
|
|
},
|
|
NsSeparatorTkn: $1,
|
|
Parts: $2,
|
|
}
|
|
$$ = &ast.ExprFunctionCall{ast.Node{}, name, $3.(*ast.ArgumentList)}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition(name, $3)
|
|
}
|
|
| class_name T_PAAMAYIM_NEKUDOTAYIM variable_name function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprStaticCall{ast.Node{}, $1, $3, $4.(*ast.ArgumentList)}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $2.SkippedTokens)
|
|
}
|
|
| class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprStaticCall{ast.Node{}, $1, $3, $4.(*ast.ArgumentList)}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $2.SkippedTokens)
|
|
}
|
|
| variable_class_name T_PAAMAYIM_NEKUDOTAYIM variable_name function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprStaticCall{ast.Node{}, $1, $3, $4.(*ast.ArgumentList)}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $2.SkippedTokens)
|
|
}
|
|
| variable_class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprStaticCall{ast.Node{}, $1, $3, $4.(*ast.ArgumentList)}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $2.SkippedTokens)
|
|
}
|
|
| variable_without_objects function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprFunctionCall{ast.Node{}, $1, $2.(*ast.ArgumentList)}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
}
|
|
;
|
|
|
|
class_name:
|
|
T_STATIC
|
|
{
|
|
$$ = &ast.Identifier{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| namespace_name
|
|
{
|
|
$$ = &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($1),
|
|
},
|
|
Parts: $1,
|
|
}
|
|
}
|
|
| T_NAMESPACE T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.NameRelative{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $3),
|
|
},
|
|
NsTkn: $1,
|
|
NsSeparatorTkn: $2,
|
|
Parts: $3,
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.NameFullyQualified{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $2),
|
|
},
|
|
NsSeparatorTkn: $1,
|
|
Parts: $2,
|
|
}
|
|
}
|
|
;
|
|
|
|
fully_qualified_class_name:
|
|
namespace_name
|
|
{
|
|
$$ = &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($1),
|
|
},
|
|
Parts: $1,
|
|
}
|
|
}
|
|
| T_NAMESPACE T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.NameRelative{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $3),
|
|
},
|
|
NsTkn: $1,
|
|
NsSeparatorTkn: $2,
|
|
Parts: $3,
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.NameFullyQualified{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $2),
|
|
},
|
|
NsSeparatorTkn: $1,
|
|
Parts: $2,
|
|
}
|
|
}
|
|
;
|
|
|
|
class_name_reference:
|
|
class_name
|
|
{
|
|
$$ = $1
|
|
}
|
|
| dynamic_class_name_reference
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
dynamic_class_name_reference:
|
|
base_variable T_OBJECT_OPERATOR object_property dynamic_class_name_variable_properties
|
|
{
|
|
$$ = $1
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($3[0], token.Var, $2.SkippedTokens)
|
|
|
|
for _, n := range($3) {
|
|
switch nn := n.(type) {
|
|
case *ast.ExprArrayDimFetch:
|
|
nn.Var = $$
|
|
$$.GetNode().Position = position.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
|
|
case *ast.ExprPropertyFetch:
|
|
nn.Var = $$
|
|
$$.GetNode().Position = position.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
}
|
|
}
|
|
|
|
for _, n := range($4) {
|
|
switch nn := n.(type) {
|
|
case *ast.ExprArrayDimFetch:
|
|
nn.Var = $$
|
|
$$.GetNode().Position = position.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
|
|
case *ast.ExprPropertyFetch:
|
|
nn.Var = $$
|
|
$$.GetNode().Position = position.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
}
|
|
}
|
|
}
|
|
| base_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
dynamic_class_name_variable_properties:
|
|
dynamic_class_name_variable_properties dynamic_class_name_variable_property
|
|
{
|
|
$$ = append($1, $2...)
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
;
|
|
|
|
|
|
dynamic_class_name_variable_property:
|
|
T_OBJECT_OPERATOR object_property
|
|
{
|
|
$$ = $2
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($2[0], token.Var, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
exit_expr:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| '(' ')'
|
|
{
|
|
$$ = &ast.ParserBrackets{ast.Node{}, nil}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, $2.SkippedTokens)
|
|
}
|
|
| parenthesis_expr
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
backticks_expr:
|
|
/* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
| T_ENCAPSED_AND_WHITESPACE
|
|
{
|
|
part := &ast.ScalarEncapsedStringPart{ast.Node{}, $1.Value}
|
|
$$ = []ast.Vertex{part}
|
|
|
|
// save position
|
|
part.GetNode().Position = position.NewTokenPosition($1)
|
|
}
|
|
| encaps_list
|
|
{
|
|
$$ = $1;
|
|
}
|
|
;
|
|
|
|
ctor_arguments:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| function_call_parameter_list
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
common_scalar:
|
|
T_LNUMBER
|
|
{
|
|
$$ = &ast.ScalarLnumber{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_DNUMBER
|
|
{
|
|
$$ = &ast.ScalarDnumber{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_CONSTANT_ENCAPSED_STRING
|
|
{
|
|
$$ = &ast.ScalarString{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_LINE
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_FILE
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_DIR
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_TRAIT_C
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_METHOD_C
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_FUNC_C
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_NS_C
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_START_HEREDOC T_ENCAPSED_AND_WHITESPACE T_END_HEREDOC
|
|
{
|
|
encapsed := &ast.ScalarEncapsedStringPart{ast.Node{}, $2.Value}
|
|
$$ = &ast.ScalarHeredoc{ast.Node{}, $1.Value, []ast.Vertex{encapsed}}
|
|
|
|
// save position
|
|
encapsed.GetNode().Position = position.NewTokenPosition($2)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_START_HEREDOC T_END_HEREDOC
|
|
{
|
|
$$ = &ast.ScalarHeredoc{ast.Node{}, $1.Value, nil}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
static_class_constant:
|
|
class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
|
|
{
|
|
target := &ast.Identifier{ast.Node{}, $3.Value}
|
|
$$ = &ast.ExprClassConstFetch{ast.Node{}, $1, target}
|
|
|
|
// save position
|
|
target.GetNode().Position = position.NewTokenPosition($3)
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(target, token.Start, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
static_scalar:
|
|
static_scalar_value
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
static_scalar_value:
|
|
common_scalar
|
|
{
|
|
$$ = $1
|
|
}
|
|
| static_class_name_scalar
|
|
{
|
|
$$ = $1
|
|
}
|
|
| namespace_name
|
|
{
|
|
name := &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($1),
|
|
},
|
|
Parts: $1,
|
|
}
|
|
$$ = &ast.ExprConstFetch{ast.Node{}, name}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition(name)
|
|
}
|
|
| T_NAMESPACE T_NS_SEPARATOR namespace_name
|
|
{
|
|
name := &ast.NameRelative{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $3),
|
|
},
|
|
NsTkn: $1,
|
|
NsSeparatorTkn: $2,
|
|
Parts: $3,
|
|
}
|
|
$$ = &ast.ExprConstFetch{ast.Node{}, name}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodeListPosition($1, $3)
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
name := &ast.NameFullyQualified{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $2),
|
|
},
|
|
NsSeparatorTkn: $1,
|
|
Parts: $2,
|
|
}
|
|
$$ = &ast.ExprConstFetch{ast.Node{}, name}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodeListPosition($1, $2)
|
|
}
|
|
| T_ARRAY '(' static_array_pair_list ')'
|
|
{
|
|
$$ = &ast.ExprArray{ast.Node{}, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Array, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.ArrayPairList, $4.SkippedTokens)
|
|
}
|
|
| '[' static_array_pair_list ']'
|
|
{
|
|
$$ = &ast.ExprShortArray{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.ArrayPairList, $3.SkippedTokens)
|
|
}
|
|
| static_class_constant
|
|
{
|
|
$$ = $1
|
|
}
|
|
| T_CLASS_C
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| static_operation
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
static_operation:
|
|
static_scalar_value '[' static_scalar_value ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| static_scalar_value '+' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryPlus{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value '-' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryMinus{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value '*' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryMul{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_POW static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryPow{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value '/' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryDiv{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value '%' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryMod{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| '!' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBooleanNot{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| '~' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBitwiseNot{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| static_scalar_value '|' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryBitwiseOr{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value '&' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryBitwiseAnd{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value '^' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryBitwiseXor{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_SL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryShiftLeft{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_SR static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryShiftRight{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value '.' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryConcat{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_LOGICAL_XOR static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryLogicalXor{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_LOGICAL_AND static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryLogicalAnd{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_LOGICAL_OR static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryLogicalOr{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_BOOLEAN_AND static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryBooleanAnd{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_BOOLEAN_OR static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryBooleanOr{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_IS_IDENTICAL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryIdentical{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_IS_NOT_IDENTICAL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryNotIdentical{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_IS_EQUAL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryEqual{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_IS_NOT_EQUAL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryNotEqual{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
yylex.(*Parser).setToken($$, token.Equal, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value '<' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinarySmaller{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value '>' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryGreater{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_IS_SMALLER_OR_EQUAL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinarySmallerOrEqual{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value T_IS_GREATER_OR_EQUAL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryGreaterOrEqual{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value '?' ':' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprTernary{ast.Node{}, $1, nil, $4}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Cond, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.True, $3.SkippedTokens)
|
|
}
|
|
| static_scalar_value '?' static_scalar_value ':' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprTernary{ast.Node{}, $1, $3, $5}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $5)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Cond, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.True, $4.SkippedTokens)
|
|
}
|
|
| '+' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprUnaryPlus{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| '-' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprUnaryMinus{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| '(' static_scalar_value ')'
|
|
{
|
|
$$ = $2
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Start, append($1.SkippedTokens, $$.GetNode().Tokens[token.Start]...))
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, append($$.GetNode().Tokens[token.End], $3.SkippedTokens...))
|
|
}
|
|
;
|
|
|
|
general_constant:
|
|
class_constant
|
|
{
|
|
$$ = $1
|
|
}
|
|
| namespace_name
|
|
{
|
|
name := &ast.NameName{
|
|
Node: ast.Node{
|
|
Position: position.NewNodeListPosition($1),
|
|
},
|
|
Parts: $1,
|
|
}
|
|
$$ = &ast.ExprConstFetch{ast.Node{}, name}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition(name)
|
|
}
|
|
| T_NAMESPACE T_NS_SEPARATOR namespace_name
|
|
{
|
|
name := &ast.NameRelative{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $3),
|
|
},
|
|
NsTkn: $1,
|
|
NsSeparatorTkn: $2,
|
|
Parts: $3,
|
|
}
|
|
$$ = &ast.ExprConstFetch{ast.Node{}, name}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition(name)
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
name := &ast.NameFullyQualified{
|
|
Node: ast.Node{
|
|
Position: position.NewTokenNodeListPosition($1, $2),
|
|
},
|
|
NsSeparatorTkn: $1,
|
|
Parts: $2,
|
|
}
|
|
$$ = &ast.ExprConstFetch{ast.Node{}, name}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition(name)
|
|
}
|
|
;
|
|
|
|
scalar:
|
|
T_STRING_VARNAME
|
|
{
|
|
name := &ast.Identifier{ast.Node{}, $1.Value}
|
|
$$ = &ast.ExprVariable{ast.Node{}, name}
|
|
|
|
// save position
|
|
name.GetNode().Position = position.NewTokenPosition($1)
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| general_constant
|
|
{
|
|
$$ = $1
|
|
}
|
|
| class_name_scalar
|
|
{
|
|
$$ = $1
|
|
}
|
|
| common_scalar
|
|
{
|
|
$$ = $1
|
|
}
|
|
| '"' encaps_list '"'
|
|
{
|
|
$$ = &ast.ScalarEncapsed{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_START_HEREDOC encaps_list T_END_HEREDOC
|
|
{
|
|
$$ = &ast.ScalarHeredoc{ast.Node{}, $1.Value, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_CLASS_C
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
static_array_pair_list:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| non_empty_static_array_pair_list possible_comma
|
|
{
|
|
$$ = $1
|
|
|
|
// save comments
|
|
if $2 != nil {
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
}
|
|
}
|
|
;
|
|
|
|
possible_comma:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| ','
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
non_empty_static_array_pair_list:
|
|
non_empty_static_array_pair_list ',' static_scalar_value T_DOUBLE_ARROW static_scalar_value
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{ast.Node{}, false, $3, $5}
|
|
$$ = append($1, arrayItem)
|
|
|
|
// save position
|
|
arrayItem.GetNode().Position = position.NewNodesPosition($3, $5)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
yylex.(*Parser).MoveFreeFloating($3, arrayItem)
|
|
yylex.(*Parser).setFreeFloating(arrayItem, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| non_empty_static_array_pair_list ',' static_scalar_value
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{ast.Node{}, false, nil, $3}
|
|
$$ = append($1, arrayItem)
|
|
|
|
// save position
|
|
arrayItem.GetNode().Position = position.NewNodePosition($3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
yylex.(*Parser).MoveFreeFloating($3, arrayItem)
|
|
}
|
|
| static_scalar_value T_DOUBLE_ARROW static_scalar_value
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{ast.Node{}, false, $1, $3}
|
|
$$ = []ast.Vertex{arrayItem}
|
|
|
|
// save position
|
|
arrayItem.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, arrayItem)
|
|
yylex.(*Parser).setFreeFloating(arrayItem, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| static_scalar_value
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{ast.Node{}, false, nil, $1}
|
|
$$ = []ast.Vertex{arrayItem}
|
|
|
|
// save position
|
|
arrayItem.GetNode().Position = position.NewNodePosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, arrayItem)
|
|
}
|
|
;
|
|
|
|
expr:
|
|
r_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
| expr_without_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
parenthesis_expr:
|
|
'(' expr ')'
|
|
{
|
|
$$ = &ast.ParserBrackets{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, $3.SkippedTokens)
|
|
}
|
|
| '(' yield_expr ')'
|
|
{
|
|
$$ = &ast.ParserBrackets{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
|
|
r_variable:
|
|
variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
w_variable:
|
|
variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
rw_variable:
|
|
variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
variable:
|
|
base_variable_with_function_calls T_OBJECT_OPERATOR object_property method_or_not variable_properties
|
|
{
|
|
$$ = $1
|
|
|
|
if $4 != nil {
|
|
$4[0].(*ast.ExprMethodCall).Method = $3[len($3)-1].(*ast.ExprPropertyFetch).Property
|
|
$3 = append($3[:len($3)-1], $4...)
|
|
}
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($3[0], token.Var, $2.SkippedTokens)
|
|
|
|
for _, n := range($3) {
|
|
switch nn := n.(type) {
|
|
case *ast.ExprArrayDimFetch:
|
|
nn.Var = $$
|
|
nn.GetNode().Position = position.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
|
|
case *ast.ExprPropertyFetch:
|
|
nn.Var = $$
|
|
nn.GetNode().Position = position.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
|
|
case *ast.ExprMethodCall:
|
|
nn.Var = $$
|
|
nn.GetNode().Position = position.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
}
|
|
}
|
|
|
|
for _, n := range($5) {
|
|
switch nn := n.(type) {
|
|
case *ast.ExprArrayDimFetch:
|
|
nn.Var = $$
|
|
nn.GetNode().Position = position.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
|
|
case *ast.ExprPropertyFetch:
|
|
nn.Var = $$
|
|
nn.GetNode().Position = position.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
|
|
case *ast.ExprMethodCall:
|
|
nn.Var = $$
|
|
nn.GetNode().Position = position.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
yylex.(*Parser).MoveFreeFloating(nn.Var, $$)
|
|
}
|
|
}
|
|
}
|
|
| base_variable_with_function_calls
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
variable_properties:
|
|
variable_properties variable_property
|
|
{
|
|
$$ = append($1, $2...)
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
;
|
|
|
|
|
|
variable_property:
|
|
T_OBJECT_OPERATOR object_property method_or_not
|
|
{
|
|
if $3 != nil {
|
|
$3[0].(*ast.ExprMethodCall).Method = $2[len($2)-1].(*ast.ExprPropertyFetch).Property
|
|
$2 = append($2[:len($2)-1], $3...)
|
|
}
|
|
|
|
$$ = $2
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($2[0], token.Var, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
array_method_dereference:
|
|
array_method_dereference '[' dim_offset ']'
|
|
{
|
|
fetch := &ast.ExprArrayDimFetch{ast.Node{}, nil, $3}
|
|
$$ = append($1, fetch)
|
|
|
|
// save position
|
|
fetch.GetNode().Position = position.NewNodePosition($3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens(fetch, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(fetch, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| method '[' dim_offset ']'
|
|
{
|
|
fetch := &ast.ExprArrayDimFetch{ast.Node{}, nil, $3}
|
|
$$ = []ast.Vertex{$1, fetch}
|
|
|
|
// save position
|
|
fetch.GetNode().Position = position.NewNodePosition($3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens(fetch, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(fetch, token.Expr, $4.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
method:
|
|
function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprMethodCall{ast.Node{}, nil, nil, $1.(*ast.ArgumentList)}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition($1)
|
|
}
|
|
;
|
|
|
|
method_or_not:
|
|
method
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| array_method_dereference
|
|
{
|
|
$$ = $1
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
;
|
|
|
|
variable_without_objects:
|
|
reference_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
| simple_indirect_reference reference_variable
|
|
{
|
|
$1.last.VarName = $2
|
|
|
|
for _, n := range($1.all) {
|
|
n.GetNode().Position = position.NewNodesPosition(n, $2)
|
|
}
|
|
|
|
$$ = $1.all[0]
|
|
}
|
|
;
|
|
|
|
static_member:
|
|
class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects
|
|
{
|
|
$$ = &ast.ExprStaticPropertyFetch{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $2.SkippedTokens)
|
|
}
|
|
| variable_class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects
|
|
{
|
|
$$ = &ast.ExprStaticPropertyFetch{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
variable_class_name:
|
|
reference_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
array_function_dereference:
|
|
array_function_dereference '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| function_call '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Expr, $4.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
base_variable_with_function_calls:
|
|
base_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
| array_function_dereference
|
|
{
|
|
$$ = $1
|
|
}
|
|
| function_call
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
base_variable:
|
|
reference_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
| simple_indirect_reference reference_variable
|
|
{
|
|
$1.last.VarName = $2
|
|
|
|
for _, n := range($1.all) {
|
|
n.GetNode().Position = position.NewNodesPosition(n, $2)
|
|
}
|
|
|
|
$$ = $1.all[0]
|
|
}
|
|
| static_member
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
reference_variable:
|
|
reference_variable '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| reference_variable '{' expr '}'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{ast.Node{}, $1, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| compound_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
compound_variable:
|
|
T_VARIABLE
|
|
{
|
|
name := &ast.Identifier{ast.Node{}, $1.Value}
|
|
$$ = &ast.ExprVariable{ast.Node{}, name}
|
|
|
|
// save position
|
|
name.GetNode().Position = position.NewTokenPosition($1)
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| '$' '{' expr '}'
|
|
{
|
|
$$ = &ast.ExprVariable{ast.Node{}, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($3, token.Start, append($2.SkippedTokens, $3.GetNode().Tokens[token.Start]...))
|
|
yylex.(*Parser).setFreeFloatingTokens($3, token.End, append($3.GetNode().Tokens[token.End], $4.SkippedTokens...))
|
|
}
|
|
;
|
|
|
|
dim_offset:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| expr
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
object_property:
|
|
object_dim_list
|
|
{
|
|
$$ = $1
|
|
}
|
|
| variable_without_objects
|
|
{
|
|
fetch := &ast.ExprPropertyFetch{ast.Node{}, nil, $1}
|
|
$$ = []ast.Vertex{fetch}
|
|
|
|
// save position
|
|
fetch.GetNode().Position = position.NewNodePosition($1)
|
|
}
|
|
;
|
|
|
|
object_dim_list:
|
|
object_dim_list '[' dim_offset ']'
|
|
{
|
|
fetch := &ast.ExprArrayDimFetch{ast.Node{}, nil, $3}
|
|
$$ = append($1, fetch)
|
|
|
|
// save position
|
|
fetch.GetNode().Position = position.NewNodePosition($3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens(fetch, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(fetch, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| object_dim_list '{' expr '}'
|
|
{
|
|
fetch := &ast.ExprArrayDimFetch{ast.Node{}, nil, $3}
|
|
$$ = append($1, fetch)
|
|
|
|
// save position
|
|
fetch.GetNode().Position = position.NewNodePosition($3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens(fetch, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(fetch, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| variable_name
|
|
{
|
|
fetch := &ast.ExprPropertyFetch{ast.Node{}, nil, $1}
|
|
$$ = []ast.Vertex{fetch}
|
|
|
|
// save position
|
|
fetch.GetNode().Position = position.NewNodePosition($1)
|
|
}
|
|
;
|
|
|
|
variable_name:
|
|
T_STRING
|
|
{
|
|
$$ = &ast.Identifier{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| '{' expr '}'
|
|
{
|
|
$$ = $2
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Start, append($1.SkippedTokens, $$.GetNode().Tokens[token.Start]...))
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, append($$.GetNode().Tokens[token.End], $3.SkippedTokens...))
|
|
}
|
|
;
|
|
|
|
simple_indirect_reference:
|
|
'$'
|
|
{
|
|
n := &ast.ExprVariable{ast.Node{}, nil}
|
|
$$ = simpleIndirectReference{[]*ast.ExprVariable{n}, n}
|
|
|
|
// save position
|
|
n.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(n, token.Start, $1.SkippedTokens)
|
|
}
|
|
| simple_indirect_reference '$'
|
|
{
|
|
n := &ast.ExprVariable{ast.Node{}, nil}
|
|
|
|
$1.last.VarName = n
|
|
$1.all = append($1.all, n)
|
|
$1.last = n
|
|
$$ = $1
|
|
|
|
// save position
|
|
n.GetNode().Position = position.NewTokenPosition($2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(n, token.Start, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
assignment_list:
|
|
assignment_list ',' assignment_list_element
|
|
{
|
|
if len($1) == 0 {
|
|
$1 = []ast.Vertex{&ast.ExprArrayItem{ast.Node{}, false, nil, nil}}
|
|
}
|
|
|
|
$$ = append($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
}
|
|
| assignment_list_element
|
|
{
|
|
if $1.(*ast.ExprArrayItem).Key == nil && $1.(*ast.ExprArrayItem).Val == nil {
|
|
$$ = []ast.Vertex{}
|
|
} else {
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
assignment_list_element:
|
|
variable
|
|
{
|
|
$$ = &ast.ExprArrayItem{ast.Node{}, false, nil, $1}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewNodePosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
}
|
|
| T_LIST '(' assignment_list ')'
|
|
{
|
|
listNode := &ast.ExprList{ast.Node{}, $3}
|
|
$$ = &ast.ExprArrayItem{ast.Node{}, false, nil, listNode}
|
|
|
|
// save position
|
|
listNode.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
$$.GetNode().Position = position.NewNodePosition(listNode)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(listNode, token.List, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(listNode, token.ArrayPairList, $4.SkippedTokens)
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = &ast.ExprArrayItem{ast.Node{}, false, nil, nil}
|
|
}
|
|
;
|
|
|
|
|
|
array_pair_list:
|
|
/* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
| non_empty_array_pair_list possible_comma
|
|
{
|
|
$$ = $1
|
|
|
|
if $2 != nil {
|
|
$$ = append($1, &ast.ExprArrayItem{ast.Node{}, false, nil, nil})
|
|
}
|
|
|
|
// save comments
|
|
if $2 != nil {
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
}
|
|
}
|
|
;
|
|
|
|
non_empty_array_pair_list:
|
|
non_empty_array_pair_list ',' expr T_DOUBLE_ARROW expr
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{ast.Node{}, false, $3, $5}
|
|
$$ = append($1, arrayItem)
|
|
|
|
// save position
|
|
arrayItem.GetNode().Position = position.NewNodesPosition($3, $5)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
yylex.(*Parser).MoveFreeFloating($3, arrayItem)
|
|
yylex.(*Parser).setFreeFloating(arrayItem, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| non_empty_array_pair_list ',' expr
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{ast.Node{}, false, nil, $3}
|
|
$$ = append($1, arrayItem)
|
|
|
|
// save position
|
|
arrayItem.GetNode().Position = position.NewNodePosition($3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
yylex.(*Parser).MoveFreeFloating($3, arrayItem)
|
|
}
|
|
| expr T_DOUBLE_ARROW expr
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{ast.Node{}, false, $1, $3}
|
|
$$ = []ast.Vertex{arrayItem}
|
|
|
|
// save position
|
|
arrayItem.GetNode().Position = position.NewNodesPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, arrayItem)
|
|
yylex.(*Parser).setFreeFloating(arrayItem, token.Expr, $2.SkippedTokens)
|
|
}
|
|
| expr
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{ast.Node{}, false, nil, $1}
|
|
$$ = []ast.Vertex{arrayItem}
|
|
|
|
// save position
|
|
arrayItem.GetNode().Position = position.NewNodePosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, arrayItem)
|
|
}
|
|
| non_empty_array_pair_list ',' expr T_DOUBLE_ARROW '&' w_variable
|
|
{
|
|
reference := &ast.ExprReference{ast.Node{}, $6}
|
|
arrayItem := &ast.ExprArrayItem{ast.Node{}, false, $3, reference}
|
|
$$ = append($1, arrayItem)
|
|
|
|
// save position
|
|
reference.GetNode().Position = position.NewTokenNodePosition($5, $6)
|
|
arrayItem.GetNode().Position = position.NewNodesPosition($3, $6)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
yylex.(*Parser).MoveFreeFloating($3, arrayItem)
|
|
yylex.(*Parser).setFreeFloating(arrayItem, token.Expr, $4.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(reference, token.Start, $5.SkippedTokens)
|
|
}
|
|
| non_empty_array_pair_list ',' '&' w_variable
|
|
{
|
|
reference := &ast.ExprReference{ast.Node{}, $4}
|
|
arrayItem := &ast.ExprArrayItem{ast.Node{}, false, nil, reference}
|
|
$$ = append($1, arrayItem)
|
|
|
|
// save position
|
|
reference.GetNode().Position = position.NewTokenNodePosition($3, $4)
|
|
arrayItem.GetNode().Position = position.NewTokenNodePosition($3, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(arrayItem, token.Start, $3.SkippedTokens)
|
|
}
|
|
| expr T_DOUBLE_ARROW '&' w_variable
|
|
{
|
|
reference := &ast.ExprReference{ast.Node{}, $4}
|
|
arrayItem := &ast.ExprArrayItem{ast.Node{}, false, $1, reference}
|
|
$$ = []ast.Vertex{arrayItem}
|
|
|
|
// save position
|
|
reference.GetNode().Position = position.NewTokenNodePosition($3, $4)
|
|
arrayItem.GetNode().Position = position.NewNodesPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, arrayItem)
|
|
yylex.(*Parser).setFreeFloating(arrayItem, token.Expr, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(reference, token.Start, $3.SkippedTokens)
|
|
}
|
|
| '&' w_variable
|
|
{
|
|
reference := &ast.ExprReference{ast.Node{}, $2}
|
|
arrayItem := &ast.ExprArrayItem{ast.Node{}, false, nil, reference}
|
|
$$ = []ast.Vertex{arrayItem}
|
|
|
|
// save position
|
|
reference.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
arrayItem.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(arrayItem, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
encaps_list:
|
|
encaps_list encaps_var
|
|
{
|
|
$$ = append($1, $2)
|
|
}
|
|
| encaps_list T_ENCAPSED_AND_WHITESPACE
|
|
{
|
|
encapsed := &ast.ScalarEncapsedStringPart{ast.Node{}, $2.Value}
|
|
$$ = append($1, encapsed)
|
|
|
|
// save position
|
|
encapsed.GetNode().Position = position.NewTokenPosition($2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(encapsed, token.Start, $2.SkippedTokens)
|
|
}
|
|
| encaps_var
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| T_ENCAPSED_AND_WHITESPACE encaps_var
|
|
{
|
|
encapsed := &ast.ScalarEncapsedStringPart{ast.Node{}, $1.Value}
|
|
$$ = []ast.Vertex{encapsed, $2}
|
|
|
|
// save position
|
|
encapsed.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(encapsed, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
encaps_var:
|
|
T_VARIABLE
|
|
{
|
|
name := &ast.Identifier{ast.Node{}, $1.Value}
|
|
$$ = &ast.ExprVariable{ast.Node{}, name}
|
|
|
|
// save position
|
|
name.GetNode().Position = position.NewTokenPosition($1)
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_VARIABLE '[' encaps_var_offset ']'
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $1.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
$$ = &ast.ExprArrayDimFetch{ast.Node{}, variable, $3}
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($1)
|
|
variable.GetNode().Position = position.NewTokenPosition($1)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Expr, $4.SkippedTokens)
|
|
}
|
|
| T_VARIABLE T_OBJECT_OPERATOR T_STRING
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $1.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
fetch := &ast.Identifier{ast.Node{}, $3.Value}
|
|
$$ = &ast.ExprPropertyFetch{ast.Node{}, variable, fetch}
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($1)
|
|
variable.GetNode().Position = position.NewTokenPosition($1)
|
|
fetch.GetNode().Position = position.NewTokenPosition($3)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Var, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(fetch, token.Start, $3.SkippedTokens)
|
|
}
|
|
| T_DOLLAR_OPEN_CURLY_BRACES expr '}'
|
|
{
|
|
variable := &ast.ExprVariable{ast.Node{}, $2}
|
|
|
|
$$ = variable
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setToken($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, $3.SkippedTokens)
|
|
}
|
|
| T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '}'
|
|
{
|
|
name := &ast.Identifier{ast.Node{}, $2.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, name}
|
|
|
|
$$ = variable
|
|
|
|
// save position
|
|
name.GetNode().Position = position.NewTokenPosition($2)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setToken($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, $3.SkippedTokens)
|
|
}
|
|
| T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '[' expr ']' '}'
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $2.Value}
|
|
variable := &ast.ExprVariable{ast.Node{}, identifier}
|
|
$$ = &ast.ExprArrayDimFetch{ast.Node{}, variable, $4}
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($2)
|
|
variable.GetNode().Position = position.NewTokenPosition($2)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $6)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setToken(variable, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Var, $3.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.Expr, $5.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, $6.SkippedTokens)
|
|
}
|
|
| T_CURLY_OPEN variable '}'
|
|
{
|
|
$$ = $2;
|
|
|
|
// save comments
|
|
yylex.(*Parser).setToken($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens($$, token.End, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
encaps_var_offset:
|
|
T_STRING
|
|
{
|
|
$$ = &ast.ScalarString{ast.Node{}, $1.Value}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_NUM_STRING
|
|
{
|
|
// TODO: add option to handle 64 bit integer
|
|
if _, err := strconv.Atoi(string($1.Value)); err == nil {
|
|
$$ = &ast.ScalarLnumber{ast.Node{}, $1.Value}
|
|
} else {
|
|
$$ = &ast.ScalarString{ast.Node{}, $1.Value}
|
|
}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_VARIABLE
|
|
{
|
|
identifier := &ast.Identifier{ast.Node{}, $1.Value}
|
|
$$ = &ast.ExprVariable{ast.Node{}, identifier}
|
|
|
|
// save position
|
|
identifier.GetNode().Position = position.NewTokenPosition($1)
|
|
$$.GetNode().Position = position.NewTokenPosition($1)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
internal_functions_in_yacc:
|
|
T_ISSET '(' isset_variables ')'
|
|
{
|
|
$$ = &ast.ExprIsset{ast.Node{}, $3}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.Isset, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating($$, token.VarList, $4.SkippedTokens)
|
|
}
|
|
| T_EMPTY '(' variable ')'
|
|
{
|
|
exprBrackets := &ast.ParserBrackets{ast.Node{}, $3}
|
|
$$ = &ast.ExprEmpty{ast.Node{}, exprBrackets}
|
|
|
|
// save position
|
|
exprBrackets.GetNode().Position = position.NewTokensPosition($2, $4)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(exprBrackets, token.Start, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(exprBrackets, token.End, $4.SkippedTokens)
|
|
}
|
|
| T_EMPTY '(' expr ')'
|
|
{
|
|
exprBrackets := &ast.ParserBrackets{ast.Node{}, $3}
|
|
$$ = &ast.ExprEmpty{ast.Node{}, exprBrackets}
|
|
|
|
// save position
|
|
exprBrackets.GetNode().Position = position.NewTokensPosition($2, $4)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(exprBrackets, token.Start, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(exprBrackets, token.End, $4.SkippedTokens)
|
|
}
|
|
| T_INCLUDE expr
|
|
{
|
|
$$ = &ast.ExprInclude{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_INCLUDE_ONCE expr
|
|
{
|
|
$$ = &ast.ExprIncludeOnce{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_EVAL '(' expr ')'
|
|
{
|
|
exprBrackets := &ast.ParserBrackets{ast.Node{}, $3}
|
|
$$ = &ast.ExprEval{ast.Node{}, exprBrackets}
|
|
|
|
// save position
|
|
exprBrackets.GetNode().Position = position.NewTokensPosition($2, $4)
|
|
$$.GetNode().Position = position.NewTokensPosition($1, $4)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(exprBrackets, token.Start, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloatingTokens(exprBrackets, token.End, $4.SkippedTokens)
|
|
}
|
|
| T_REQUIRE expr
|
|
{
|
|
$$ = &ast.ExprRequire{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
| T_REQUIRE_ONCE expr
|
|
{
|
|
$$ = &ast.ExprRequireOnce{ast.Node{}, $2}
|
|
|
|
// save position
|
|
$$.GetNode().Position = position.NewTokenNodePosition($1, $2)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
isset_variables:
|
|
isset_variable
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| isset_variables ',' isset_variable
|
|
{
|
|
$$ = append($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).setFreeFloating(lastNode($1), token.End, $2.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
isset_variable:
|
|
variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
| expr_without_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
class_constant:
|
|
class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
|
|
{
|
|
target := &ast.Identifier{ast.Node{}, $3.Value}
|
|
$$ = &ast.ExprClassConstFetch{ast.Node{}, $1, target}
|
|
|
|
// save position
|
|
target.GetNode().Position = position.NewTokenPosition($3)
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(target, token.Start, $3.SkippedTokens)
|
|
}
|
|
| variable_class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
|
|
{
|
|
target := &ast.Identifier{ast.Node{}, $3.Value}
|
|
$$ = &ast.ExprClassConstFetch{ast.Node{}, $1, target}
|
|
|
|
// save position
|
|
target.GetNode().Position = position.NewTokenPosition($3)
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(target, token.Start, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
static_class_name_scalar:
|
|
class_name T_PAAMAYIM_NEKUDOTAYIM T_CLASS
|
|
{
|
|
target := &ast.Identifier{ast.Node{}, $3.Value}
|
|
$$ = &ast.ExprClassConstFetch{ast.Node{}, $1, target}
|
|
|
|
// save position
|
|
target.GetNode().Position = position.NewTokenPosition($3)
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(target, token.Start, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
class_name_scalar:
|
|
class_name T_PAAMAYIM_NEKUDOTAYIM T_CLASS
|
|
{
|
|
target := &ast.Identifier{ast.Node{}, $3.Value}
|
|
$$ = &ast.ExprClassConstFetch{ast.Node{}, $1, target}
|
|
|
|
// save position
|
|
target.GetNode().Position = position.NewTokenPosition($3)
|
|
$$.GetNode().Position = position.NewNodeTokenPosition($1, $3)
|
|
|
|
// save comments
|
|
yylex.(*Parser).MoveFreeFloating($1, $$)
|
|
yylex.(*Parser).setFreeFloating($$, token.Name, $2.SkippedTokens)
|
|
yylex.(*Parser).setFreeFloating(target, token.Start, $3.SkippedTokens)
|
|
}
|
|
;
|
|
|
|
%%
|
|
|
|
type simpleIndirectReference struct {
|
|
all []*ast.ExprVariable
|
|
last *ast.ExprVariable
|
|
}
|