5698 lines
197 KiB
Plaintext
5698 lines
197 KiB
Plaintext
%{
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package php5
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import (
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"strconv"
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"github.com/z7zmey/php-parser/pkg/ast"
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"github.com/z7zmey/php-parser/pkg/errors"
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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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}
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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 <token> is_reference is_variadic
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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 parameter_list non_empty_parameter_list
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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 static_var_list global_var_list
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%type <node> ctor_arguments function_call_parameter_list echo_expr_list class_variable_declaration
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%type <node> trait_adaptations unset_variables declare_list non_empty_array_pair_list array_pair_list
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%type <node> switch_case_list non_empty_function_call_parameter_list assignment_list lexical_var_list
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%type <node> method_body trait_reference_list static_array_pair_list non_empty_static_array_pair_list
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%type <node> foreach_statement for_statement while_statement isset_variables
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%type <node> foreach_variable foreach_optional_arg for_expr non_empty_for_expr
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%type <node> extends_from interface_list trait_list namespace_name
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%type <node> implements_list use_declarations use_function_declarations use_const_declarations
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%type <node> interface_extends_list
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%type <node> lexical_vars
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%type <list> top_statement_list
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%type <list> inner_statement_list encaps_list
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%type <list> elseif_list new_elseif_list
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%type <list> case_list catch_statement additional_catches
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%type <list> non_empty_additional_catches class_statement_list
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%type <list> class_statement_list variable_modifiers method_modifiers
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%type <list> trait_adaptation_list non_empty_trait_adaptation_list
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%type <list> non_empty_member_modifiers backticks_expr
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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 <list> simple_indirect_reference
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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).currentToken.Value = nil
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yylex.(*Parser).rootNode = &ast.Root{
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Position: yylex.(*Parser).builder.NewNodeListPosition($1),
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Stmts: $1,
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EndTkn: yylex.(*Parser).currentToken,
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}
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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 $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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$$ = &ParserSeparatedList{
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Items: []ast.Vertex{
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&ast.NameNamePart{
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Position: yylex.(*Parser).builder.NewTokenPosition($1),
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StringTkn: $1,
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Value: $1.Value,
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},
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},
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}
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}
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| namespace_name T_NS_SEPARATOR T_STRING
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{
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part := &ast.NameNamePart{
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Position: yylex.(*Parser).builder.NewTokenPosition($3),
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StringTkn: $3,
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Value: $3.Value,
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}
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$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
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$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, part)
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$$ = $1
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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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$$ = &ast.StmtHaltCompiler{
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Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
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HaltCompilerTkn: $1,
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OpenParenthesisTkn: $2,
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CloseParenthesisTkn: $3,
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SemiColonTkn: $4,
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}
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}
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| T_NAMESPACE namespace_name ';'
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{
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$$ = &ast.StmtNamespace{
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Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
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NsTkn: $1,
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Name: &ast.NameName{
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Position: yylex.(*Parser).builder.NewNodeListPosition($2.(*ParserSeparatedList).Items),
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Parts: $2.(*ParserSeparatedList).Items,
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SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
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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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$$ = &ast.StmtNamespace{
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Position: yylex.(*Parser).builder.NewTokensPosition($1, $5),
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NsTkn: $1,
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Name: &ast.NameName{
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Position: yylex.(*Parser).builder.NewNodeListPosition($2.(*ParserSeparatedList).Items),
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Parts: $2.(*ParserSeparatedList).Items,
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SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
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},
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OpenCurlyBracketTkn: $3,
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Stmts: $4,
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CloseCurlyBracketTkn: $5,
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}
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}
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| T_NAMESPACE '{' top_statement_list '}'
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{
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$$ = &ast.StmtNamespace{
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Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
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NsTkn: $1,
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OpenCurlyBracketTkn: $2,
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Stmts: $3,
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CloseCurlyBracketTkn: $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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$$ = &ast.StmtUse{
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Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
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UseTkn: $1,
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UseDeclarations: $2.(*ParserSeparatedList).Items,
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SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
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SemiColonTkn: $3,
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}
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}
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| T_USE T_FUNCTION use_function_declarations ';'
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{
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$$ = &ast.StmtUse{
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Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
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UseTkn: $1,
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Type: &ast.Identifier{
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Position: yylex.(*Parser).builder.NewTokenPosition($2),
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IdentifierTkn: $2,
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Value: $2.Value,
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},
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UseDeclarations: $3.(*ParserSeparatedList).Items,
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SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
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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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$$ = &ast.StmtUse{
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Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
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UseTkn: $1,
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Type: &ast.Identifier{
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Position: yylex.(*Parser).builder.NewTokenPosition($2),
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IdentifierTkn: $2,
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Value: $2.Value,
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},
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UseDeclarations: $3.(*ParserSeparatedList).Items,
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SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
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SemiColonTkn: $4,
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}
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}
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| constant_declaration ';'
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{
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$1.(*ast.StmtConstList).SemiColonTkn = $2
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$1.(*ast.StmtConstList).Position = yylex.(*Parser).builder.NewNodeTokenPosition($1, $2)
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$$ = $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.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
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$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, $3)
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$$ = $1
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}
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| use_declaration
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{
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$$ = &ParserSeparatedList{
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Items: []ast.Vertex{$1},
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}
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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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$$ = &ast.StmtUseDeclaration{
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Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
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Use: &ast.NameName{
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Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
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Parts: $1.(*ParserSeparatedList).Items,
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SeparatorTkns: $1.(*ParserSeparatedList).SeparatorTkns,
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},
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}
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}
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| namespace_name T_AS T_STRING
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{
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$$ = &ast.StmtUseDeclaration{
|
|
Position: yylex.(*Parser).builder.NewNodeListTokenPosition($1.(*ParserSeparatedList).Items, $3),
|
|
Use: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Parts: $1.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $1.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
AsTkn: $2,
|
|
Alias: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $2.(*ParserSeparatedList).Items),
|
|
NsSeparatorTkn: $1,
|
|
Use: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($2.(*ParserSeparatedList).Items),
|
|
Parts: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name T_AS T_STRING
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
NsSeparatorTkn: $1,
|
|
Use: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($2.(*ParserSeparatedList).Items),
|
|
Parts: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
AsTkn: $3,
|
|
Alias: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
IdentifierTkn: $4,
|
|
Value: $4.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
use_function_declarations:
|
|
use_function_declarations ',' use_function_declaration
|
|
{
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, $3)
|
|
|
|
$$ = $1
|
|
}
|
|
| use_function_declaration
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{$1},
|
|
}
|
|
}
|
|
;
|
|
|
|
use_function_declaration:
|
|
namespace_name
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Use: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Parts: $1.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $1.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
}
|
|
}
|
|
| namespace_name T_AS T_STRING
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Position: yylex.(*Parser).builder.NewNodeListTokenPosition($1.(*ParserSeparatedList).Items, $3),
|
|
Use: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Parts: $1.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $1.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
AsTkn: $2,
|
|
Alias: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $2.(*ParserSeparatedList).Items),
|
|
NsSeparatorTkn: $1,
|
|
Use: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($2.(*ParserSeparatedList).Items),
|
|
Parts: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name T_AS T_STRING
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
NsSeparatorTkn: $1,
|
|
Use: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($2.(*ParserSeparatedList).Items),
|
|
Parts: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
AsTkn: $3,
|
|
Alias: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
IdentifierTkn: $4,
|
|
Value: $4.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
use_const_declarations:
|
|
use_const_declarations ',' use_const_declaration
|
|
{
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, $3)
|
|
|
|
$$ = $1
|
|
}
|
|
| use_const_declaration
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{$1},
|
|
}
|
|
}
|
|
;
|
|
|
|
use_const_declaration:
|
|
namespace_name
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Use: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Parts: $1.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $1.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
}
|
|
}
|
|
| namespace_name T_AS T_STRING
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Position: yylex.(*Parser).builder.NewNodeListTokenPosition($1.(*ParserSeparatedList).Items, $3),
|
|
Use: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Parts: $1.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $1.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
AsTkn: $2,
|
|
Alias: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $2.(*ParserSeparatedList).Items),
|
|
NsSeparatorTkn: $1,
|
|
Use: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($2.(*ParserSeparatedList).Items),
|
|
Parts: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name T_AS T_STRING
|
|
{
|
|
$$ = &ast.StmtUseDeclaration{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
NsSeparatorTkn: $1,
|
|
Use: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($2.(*ParserSeparatedList).Items),
|
|
Parts: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
AsTkn: $3,
|
|
Alias: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
IdentifierTkn: $4,
|
|
Value: $4.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
constant_declaration:
|
|
constant_declaration ',' T_STRING '=' static_scalar
|
|
{
|
|
constList := $1.(*ast.StmtConstList)
|
|
constList.Position = yylex.(*Parser).builder.NewNodesPosition($1, $5)
|
|
constList.SeparatorTkns = append(constList.SeparatorTkns, $2)
|
|
constList.Consts = append(constList.Consts, &ast.StmtConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($3, $5),
|
|
Name: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
EqualTkn: $4,
|
|
Expr: $5,
|
|
})
|
|
|
|
$$ = $1
|
|
}
|
|
| T_CONST T_STRING '=' static_scalar
|
|
{
|
|
$$ = &ast.StmtConstList{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $4),
|
|
ConstTkn: $1,
|
|
Consts: []ast.Vertex{
|
|
&ast.StmtConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($2, $4),
|
|
Name: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($2),
|
|
IdentifierTkn: $2,
|
|
Value: $2.Value,
|
|
},
|
|
EqualTkn: $3,
|
|
Expr: $4,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
inner_statement_list:
|
|
inner_statement_list inner_statement
|
|
{
|
|
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 '(' ')' ';'
|
|
{
|
|
$$ = &ast.StmtHaltCompiler{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
HaltCompilerTkn: $1,
|
|
OpenParenthesisTkn: $2,
|
|
CloseParenthesisTkn: $3,
|
|
SemiColonTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
statement:
|
|
unticked_statement
|
|
{
|
|
$$ = $1
|
|
}
|
|
| T_STRING ':'
|
|
{
|
|
$$ = &ast.StmtLabel{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $2),
|
|
LabelName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
ColonTkn: $2,
|
|
}
|
|
}
|
|
;
|
|
|
|
unticked_statement:
|
|
'{' inner_statement_list '}'
|
|
{
|
|
$$ = &ast.StmtStmtList{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenCurlyBracketTkn: $1,
|
|
Stmts: $2,
|
|
CloseCurlyBracketTkn: $3,
|
|
}
|
|
}
|
|
| T_IF parenthesis_expr statement elseif_list else_single
|
|
{
|
|
pos := yylex.(*Parser).builder.NewTokenNodePosition($1, $3)
|
|
if $5 != nil {
|
|
pos = yylex.(*Parser).builder.NewTokenNodePosition($1, $5)
|
|
} else if len($4) > 0 {
|
|
pos = yylex.(*Parser).builder.NewTokenNodeListPosition($1, $4)
|
|
}
|
|
|
|
$$ = &ast.StmtIf{
|
|
Position: pos,
|
|
IfTkn: $1,
|
|
OpenParenthesisTkn: $2.(*ast.ExprBrackets).OpenParenthesisTkn,
|
|
Cond: $2.(*ast.ExprBrackets).Expr,
|
|
CloseParenthesisTkn: $2.(*ast.ExprBrackets).CloseParenthesisTkn,
|
|
Stmt: $3,
|
|
ElseIf: $4,
|
|
Else: $5,
|
|
}
|
|
}
|
|
| T_IF parenthesis_expr ':' inner_statement_list new_elseif_list new_else_single T_ENDIF ';'
|
|
{
|
|
$$ = &ast.StmtIf{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $8),
|
|
IfTkn: $1,
|
|
OpenParenthesisTkn: $2.(*ast.ExprBrackets).OpenParenthesisTkn,
|
|
Cond: $2.(*ast.ExprBrackets).Expr,
|
|
CloseParenthesisTkn: $2.(*ast.ExprBrackets).CloseParenthesisTkn,
|
|
ColonTkn: $3,
|
|
Stmt: &ast.StmtStmtList{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($4),
|
|
Stmts: $4,
|
|
},
|
|
ElseIf: $5,
|
|
Else: $6,
|
|
EndIfTkn: $7,
|
|
SemiColonTkn: $8,
|
|
}
|
|
}
|
|
| T_WHILE parenthesis_expr while_statement
|
|
{
|
|
$3.(*ast.StmtWhile).WhileTkn = $1
|
|
$3.(*ast.StmtWhile).OpenParenthesisTkn = $2.(*ast.ExprBrackets).OpenParenthesisTkn
|
|
$3.(*ast.StmtWhile).Cond = $2.(*ast.ExprBrackets).Expr
|
|
$3.(*ast.StmtWhile).CloseParenthesisTkn = $2.(*ast.ExprBrackets).CloseParenthesisTkn
|
|
$3.(*ast.StmtWhile).Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $3)
|
|
|
|
$$ = $3
|
|
}
|
|
| T_DO statement T_WHILE parenthesis_expr ';'
|
|
{
|
|
$$ = &ast.StmtDo{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $5),
|
|
DoTkn: $1,
|
|
Stmt: $2,
|
|
WhileTkn: $3,
|
|
OpenParenthesisTkn: $4.(*ast.ExprBrackets).OpenParenthesisTkn,
|
|
Cond: $4.(*ast.ExprBrackets).Expr,
|
|
CloseParenthesisTkn: $4.(*ast.ExprBrackets).CloseParenthesisTkn,
|
|
SemiColonTkn: $5,
|
|
}
|
|
}
|
|
| T_FOR '(' for_expr ';' for_expr ';' for_expr ')' for_statement
|
|
{
|
|
$9.(*ast.StmtFor).ForTkn = $1
|
|
$9.(*ast.StmtFor).OpenParenthesisTkn = $2
|
|
$9.(*ast.StmtFor).Init = $3.(*ParserSeparatedList).Items
|
|
$9.(*ast.StmtFor).InitSeparatorTkns = $3.(*ParserSeparatedList).SeparatorTkns
|
|
$9.(*ast.StmtFor).InitSemiColonTkn = $4
|
|
$9.(*ast.StmtFor).Cond = $5.(*ParserSeparatedList).Items
|
|
$9.(*ast.StmtFor).CondSeparatorTkns = $5.(*ParserSeparatedList).SeparatorTkns
|
|
$9.(*ast.StmtFor).CondSemiColonTkn = $6
|
|
$9.(*ast.StmtFor).Loop = $7.(*ParserSeparatedList).Items
|
|
$9.(*ast.StmtFor).LoopSeparatorTkns = $7.(*ParserSeparatedList).SeparatorTkns
|
|
$9.(*ast.StmtFor).CloseParenthesisTkn = $8
|
|
$9.(*ast.StmtFor).Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $9)
|
|
|
|
$$ = $9
|
|
}
|
|
| T_SWITCH parenthesis_expr switch_case_list
|
|
{
|
|
$3.(*ast.StmtSwitch).SwitchTkn = $1
|
|
$3.(*ast.StmtSwitch).OpenParenthesisTkn = $2.(*ast.ExprBrackets).OpenParenthesisTkn
|
|
$3.(*ast.StmtSwitch).Cond = $2.(*ast.ExprBrackets).Expr
|
|
$3.(*ast.StmtSwitch).CloseParenthesisTkn = $2.(*ast.ExprBrackets).CloseParenthesisTkn
|
|
$3.(*ast.StmtSwitch).Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $3)
|
|
|
|
$$ = $3
|
|
}
|
|
| T_BREAK ';'
|
|
{
|
|
$$ = &ast.StmtBreak{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $2),
|
|
BreakTkn: $1,
|
|
SemiColonTkn: $2,
|
|
}
|
|
}
|
|
| T_BREAK expr ';'
|
|
{
|
|
$$ = &ast.StmtBreak{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
BreakTkn: $1,
|
|
Expr: $2,
|
|
SemiColonTkn: $3,
|
|
}
|
|
}
|
|
| T_CONTINUE ';'
|
|
{
|
|
$$ = &ast.StmtContinue{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $2),
|
|
ContinueTkn: $1,
|
|
SemiColonTkn: $2,
|
|
}
|
|
}
|
|
| T_CONTINUE expr ';'
|
|
{
|
|
$$ = &ast.StmtContinue{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
ContinueTkn: $1,
|
|
Expr: $2,
|
|
SemiColonTkn: $3,
|
|
}
|
|
}
|
|
| T_RETURN ';'
|
|
{
|
|
$$ = &ast.StmtReturn{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $2),
|
|
ReturnTkn: $1,
|
|
SemiColonTkn: $2,
|
|
}
|
|
}
|
|
| T_RETURN expr_without_variable ';'
|
|
{
|
|
$$ = &ast.StmtReturn{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
ReturnTkn: $1,
|
|
Expr: $2,
|
|
SemiColonTkn: $3,
|
|
}
|
|
}
|
|
| T_RETURN variable ';'
|
|
{
|
|
$$ = &ast.StmtReturn{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
ReturnTkn: $1,
|
|
Expr: $2,
|
|
SemiColonTkn: $3,
|
|
}
|
|
}
|
|
| yield_expr ';'
|
|
{
|
|
$$ = &ast.StmtExpression{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $2),
|
|
Expr: $1,
|
|
SemiColonTkn: $2,
|
|
}
|
|
}
|
|
| T_GLOBAL global_var_list ';'
|
|
{
|
|
$2.(*ast.StmtGlobal).GlobalTkn = $1
|
|
$2.(*ast.StmtGlobal).SemiColonTkn = $3
|
|
$2.(*ast.StmtGlobal).Position = yylex.(*Parser).builder.NewTokensPosition($1, $3)
|
|
|
|
$$ = $2
|
|
}
|
|
| T_STATIC static_var_list ';'
|
|
{
|
|
$2.(*ast.StmtStatic).StaticTkn = $1
|
|
$2.(*ast.StmtStatic).SemiColonTkn = $3
|
|
$2.(*ast.StmtStatic).Position = yylex.(*Parser).builder.NewTokensPosition($1, $3)
|
|
|
|
$$ = $2
|
|
}
|
|
| T_ECHO echo_expr_list ';'
|
|
{
|
|
$2.(*ast.StmtEcho).EchoTkn = $1
|
|
$2.(*ast.StmtEcho).SemiColonTkn = $3
|
|
$2.(*ast.StmtEcho).Position = yylex.(*Parser).builder.NewTokensPosition($1, $3)
|
|
|
|
$$ = $2
|
|
}
|
|
| T_INLINE_HTML
|
|
{
|
|
$$ = &ast.StmtInlineHtml{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
InlineHtmlTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| expr ';'
|
|
{
|
|
$$ = &ast.StmtExpression{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $2),
|
|
Expr: $1,
|
|
SemiColonTkn: $2,
|
|
}
|
|
}
|
|
| T_UNSET '(' unset_variables ')' ';'
|
|
{
|
|
$3.(*ast.StmtUnset).UnsetTkn = $1
|
|
$3.(*ast.StmtUnset).OpenParenthesisTkn = $2
|
|
$3.(*ast.StmtUnset).CloseParenthesisTkn = $4
|
|
$3.(*ast.StmtUnset).SemiColonTkn = $5
|
|
$3.(*ast.StmtUnset).Position = yylex.(*Parser).builder.NewTokensPosition($1, $5)
|
|
|
|
$$ = $3
|
|
}
|
|
| T_FOREACH '(' variable T_AS foreach_variable foreach_optional_arg ')' foreach_statement
|
|
{
|
|
foreach := $8.(*ast.StmtForeach)
|
|
|
|
foreach.Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $8)
|
|
foreach.ForeachTkn = $1
|
|
foreach.OpenParenthesisTkn = $2
|
|
foreach.Expr = $3
|
|
foreach.AsTkn = $4
|
|
foreach.Var = $5
|
|
foreach.CloseParenthesisTkn = $7
|
|
|
|
if $6 != nil {
|
|
foreach.Key = foreach.Var
|
|
foreach.DoubleArrowTkn = $6.(*ast.StmtForeach).DoubleArrowTkn
|
|
foreach.Var = $6.(*ast.StmtForeach).Var
|
|
}
|
|
|
|
if val, ok := foreach.Key.(*ast.StmtForeach); ok {
|
|
yylex.(*Parser).errHandlerFunc(errors.NewError("Key element cannot be a reference", val.AmpersandTkn.Position))
|
|
foreach.Key = val.Var
|
|
}
|
|
|
|
if val, ok := foreach.Var.(*ast.StmtForeach); ok {
|
|
foreach.AmpersandTkn = val.AmpersandTkn
|
|
foreach.Var = val.Var
|
|
}
|
|
|
|
$$ = foreach
|
|
}
|
|
| T_FOREACH '(' expr_without_variable T_AS foreach_variable foreach_optional_arg ')' foreach_statement
|
|
{
|
|
foreach := $8.(*ast.StmtForeach)
|
|
|
|
foreach.Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $8)
|
|
foreach.ForeachTkn = $1
|
|
foreach.OpenParenthesisTkn = $2
|
|
foreach.Expr = $3
|
|
foreach.AsTkn = $4
|
|
foreach.Var = $5
|
|
foreach.CloseParenthesisTkn = $7
|
|
|
|
if $6 != nil {
|
|
foreach.Key = foreach.Var
|
|
foreach.DoubleArrowTkn = $6.(*ast.StmtForeach).DoubleArrowTkn
|
|
foreach.Var = $6.(*ast.StmtForeach).Var
|
|
}
|
|
|
|
if val, ok := foreach.Key.(*ast.StmtForeach); ok {
|
|
yylex.(*Parser).errHandlerFunc(errors.NewError("Key element cannot be a reference", val.AmpersandTkn.Position))
|
|
foreach.Key = val.Var
|
|
}
|
|
|
|
if val, ok := foreach.Var.(*ast.StmtForeach); ok {
|
|
foreach.AmpersandTkn = val.AmpersandTkn
|
|
foreach.Var = val.Var
|
|
}
|
|
|
|
$$ = foreach
|
|
}
|
|
| T_DECLARE '(' declare_list ')' declare_statement
|
|
{
|
|
$5.(*ast.StmtDeclare).DeclareTkn = $1
|
|
$5.(*ast.StmtDeclare).OpenParenthesisTkn = $2
|
|
$5.(*ast.StmtDeclare).Consts = $3.(*ParserSeparatedList).Items
|
|
$5.(*ast.StmtDeclare).SeparatorTkns = $3.(*ParserSeparatedList).SeparatorTkns
|
|
$5.(*ast.StmtDeclare).CloseParenthesisTkn = $4
|
|
$5.(*ast.StmtDeclare).Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $5)
|
|
|
|
$$ = $5
|
|
}
|
|
| ';'
|
|
{
|
|
$$ = &ast.StmtNop{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
SemiColonTkn: $1,
|
|
}
|
|
}
|
|
| T_TRY '{' inner_statement_list '}' catch_statement finally_statement
|
|
{
|
|
pos := yylex.(*Parser).builder.NewTokenNodeListPosition($1, $5)
|
|
if $6 != nil {
|
|
pos = yylex.(*Parser).builder.NewTokenNodePosition($1, $6)
|
|
}
|
|
|
|
$$ = &ast.StmtTry{
|
|
Position: pos,
|
|
TryTkn: $1,
|
|
OpenCurlyBracketTkn: $2,
|
|
Stmts: $3,
|
|
CloseCurlyBracketTkn: $4,
|
|
Catches: $5,
|
|
Finally: $6,
|
|
}
|
|
}
|
|
| T_THROW expr ';'
|
|
{
|
|
$$ = &ast.StmtThrow{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
ThrowTkn: $1,
|
|
Expr: $2,
|
|
SemiColonTkn: $3,
|
|
}
|
|
}
|
|
| T_GOTO T_STRING ';'
|
|
{
|
|
$$ = &ast.StmtGoto{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
GotoTkn: $1,
|
|
Label: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $2,
|
|
Value: $2.Value,
|
|
},
|
|
SemiColonTkn: $3,
|
|
}
|
|
}
|
|
;
|
|
|
|
catch_statement:
|
|
/* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
| T_CATCH '(' fully_qualified_class_name T_VARIABLE ')' '{' inner_statement_list '}' additional_catches
|
|
{
|
|
catch := &ast.StmtCatch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $8),
|
|
CatchTkn: $1,
|
|
OpenParenthesisTkn: $2,
|
|
Types: []ast.Vertex{$3},
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
IdentifierTkn: $4,
|
|
Value: $4.Value,
|
|
},
|
|
},
|
|
CloseParenthesisTkn: $5,
|
|
OpenCurlyBracketTkn: $6,
|
|
Stmts: $7,
|
|
CloseCurlyBracketTkn: $8,
|
|
}
|
|
$$ = append([]ast.Vertex{catch}, $9...)
|
|
}
|
|
;
|
|
|
|
finally_statement:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_FINALLY '{' inner_statement_list '}'
|
|
{
|
|
$$ = &ast.StmtFinally{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
FinallyTkn: $1,
|
|
OpenCurlyBracketTkn: $2,
|
|
Stmts: $3,
|
|
CloseCurlyBracketTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
additional_catches:
|
|
non_empty_additional_catches
|
|
{
|
|
$$ = $1
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
;
|
|
|
|
non_empty_additional_catches:
|
|
additional_catch
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| non_empty_additional_catches additional_catch
|
|
{
|
|
$$ = append($1, $2)
|
|
}
|
|
;
|
|
|
|
additional_catch:
|
|
T_CATCH '(' fully_qualified_class_name T_VARIABLE ')' '{' inner_statement_list '}'
|
|
{
|
|
$$ = &ast.StmtCatch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $8),
|
|
CatchTkn: $1,
|
|
OpenParenthesisTkn: $2,
|
|
Types: []ast.Vertex{$3},
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
IdentifierTkn: $4,
|
|
Value: $4.Value,
|
|
},
|
|
},
|
|
CloseParenthesisTkn: $5,
|
|
OpenCurlyBracketTkn: $6,
|
|
Stmts: $7,
|
|
CloseCurlyBracketTkn: $8,
|
|
}
|
|
}
|
|
;
|
|
|
|
unset_variables:
|
|
unset_variable
|
|
{
|
|
$$ = &ast.StmtUnset{
|
|
Vars: []ast.Vertex{$1},
|
|
}
|
|
}
|
|
| unset_variables ',' unset_variable
|
|
{
|
|
$1.(*ast.StmtUnset).Vars = append($1.(*ast.StmtUnset).Vars, $3)
|
|
$1.(*ast.StmtUnset).SeparatorTkns = append($1.(*ast.StmtUnset).SeparatorTkns, $2)
|
|
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
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
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
unticked_function_declaration_statement:
|
|
function is_reference T_STRING '(' parameter_list ')' '{' inner_statement_list '}'
|
|
{
|
|
$$ = &ast.StmtFunction{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $9),
|
|
FunctionTkn: $1,
|
|
AmpersandTkn: $2,
|
|
FunctionName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
OpenParenthesisTkn: $4,
|
|
Params: $5.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $5.(*ParserSeparatedList).SeparatorTkns,
|
|
CloseParenthesisTkn: $6,
|
|
OpenCurlyBracketTkn: $7,
|
|
Stmts: $8,
|
|
CloseCurlyBracketTkn: $9,
|
|
}
|
|
}
|
|
;
|
|
|
|
unticked_class_declaration_statement:
|
|
class_entry_type T_STRING extends_from implements_list '{' class_statement_list '}'
|
|
{
|
|
switch n := $1.(type) {
|
|
case *ast.StmtClass :
|
|
className := &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($2),
|
|
IdentifierTkn: $2,
|
|
Value: $2.Value,
|
|
}
|
|
|
|
n.Position = yylex.(*Parser).builder.NewNodeTokenPosition($1, $7)
|
|
n.ClassName = className
|
|
n.OpenCurlyBracketTkn = $5
|
|
n.Stmts = $6
|
|
n.CloseCurlyBracketTkn = $7
|
|
|
|
if $3 != nil {
|
|
n.ExtendsTkn = $3.(*ast.StmtClass).ExtendsTkn
|
|
n.Extends = $3.(*ast.StmtClass).Extends
|
|
}
|
|
|
|
if $4 != nil {
|
|
n.ImplementsTkn = $4.(*ast.StmtClass).ImplementsTkn
|
|
n.Implements = $4.(*ast.StmtClass).Implements
|
|
n.ImplementsSeparatorTkns = $4.(*ast.StmtClass).ImplementsSeparatorTkns
|
|
}
|
|
case *ast.StmtTrait :
|
|
traitName := &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($2),
|
|
IdentifierTkn: $2,
|
|
Value: $2.Value,
|
|
}
|
|
|
|
n.Position = yylex.(*Parser).builder.NewNodeTokenPosition($1, $7)
|
|
n.TraitName = traitName
|
|
n.OpenCurlyBracketTkn = $5
|
|
n.Stmts = $6
|
|
n.CloseCurlyBracketTkn = $7
|
|
|
|
if $3 != nil {
|
|
yylex.(*Parser).errHandlerFunc(errors.NewError("A trait cannot extend a class. Traits can only be composed from other traits with the 'use' keyword", $3.(*ast.StmtClass).Position))
|
|
}
|
|
|
|
if $4 != nil {
|
|
yylex.(*Parser).errHandlerFunc(errors.NewError("A trait cannot implement an interface", $4.(*ast.StmtClass).Position))
|
|
}
|
|
}
|
|
|
|
$$ = $1
|
|
}
|
|
| interface_entry T_STRING interface_extends_list '{' class_statement_list '}'
|
|
{
|
|
iface := &ast.StmtInterface{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $6),
|
|
InterfaceTkn: $1,
|
|
InterfaceName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($2),
|
|
IdentifierTkn: $2,
|
|
Value: $2.Value,
|
|
},
|
|
OpenCurlyBracketTkn: $4,
|
|
Stmts: $5,
|
|
CloseCurlyBracketTkn: $6,
|
|
}
|
|
|
|
if $3 != nil {
|
|
iface.ExtendsTkn = $3.(*ast.StmtInterface).ExtendsTkn
|
|
iface.Extends = $3.(*ast.StmtInterface).Extends
|
|
iface.ExtendsSeparatorTkns = $3.(*ast.StmtInterface).ExtendsSeparatorTkns
|
|
}
|
|
|
|
$$ = iface
|
|
}
|
|
;
|
|
|
|
|
|
class_entry_type:
|
|
T_CLASS
|
|
{
|
|
$$ = &ast.StmtClass{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
ClassTkn: $1,
|
|
}
|
|
}
|
|
| T_ABSTRACT T_CLASS
|
|
{
|
|
$$ = &ast.StmtClass{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $2),
|
|
Modifiers: []ast.Vertex{
|
|
&ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
},
|
|
ClassTkn: $2,
|
|
}
|
|
}
|
|
| T_TRAIT
|
|
{
|
|
$$ = &ast.StmtTrait{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
TraitTkn: $1,
|
|
}
|
|
}
|
|
| T_FINAL T_CLASS
|
|
{
|
|
$$ = &ast.StmtClass{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $2),
|
|
Modifiers: []ast.Vertex{
|
|
&ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
},
|
|
ClassTkn: $2,
|
|
}
|
|
}
|
|
;
|
|
|
|
extends_from:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_EXTENDS fully_qualified_class_name
|
|
{
|
|
$$ = &ast.StmtClass{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
ExtendsTkn: $1,
|
|
Extends: $2,
|
|
}
|
|
}
|
|
;
|
|
|
|
interface_entry:
|
|
T_INTERFACE
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
interface_extends_list:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_EXTENDS interface_list
|
|
{
|
|
$$ = &ast.StmtInterface{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $2.(*ParserSeparatedList).Items),
|
|
ExtendsTkn: $1,
|
|
Extends: $2.(*ParserSeparatedList).Items,
|
|
ExtendsSeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
};
|
|
}
|
|
;
|
|
|
|
implements_list:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_IMPLEMENTS interface_list
|
|
{
|
|
$$ = &ast.StmtClass{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $2.(*ParserSeparatedList).Items),
|
|
ImplementsTkn: $1,
|
|
Implements: $2.(*ParserSeparatedList).Items,
|
|
ImplementsSeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
};
|
|
}
|
|
;
|
|
|
|
interface_list:
|
|
fully_qualified_class_name
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{$1},
|
|
}
|
|
}
|
|
| interface_list ',' fully_qualified_class_name
|
|
{
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, $3)
|
|
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
foreach_optional_arg:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_DOUBLE_ARROW foreach_variable
|
|
{
|
|
$$ = &ast.StmtForeach{
|
|
DoubleArrowTkn: $1,
|
|
Var: $2,
|
|
}
|
|
}
|
|
;
|
|
|
|
foreach_variable:
|
|
variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
| '&' variable
|
|
{
|
|
$$ = &ast.StmtForeach{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
AmpersandTkn: $1,
|
|
Var: $2,
|
|
}
|
|
}
|
|
| T_LIST '(' assignment_list ')'
|
|
{
|
|
pairList := $3.(*ParserSeparatedList)
|
|
fistPair := pairList.Items[0].(*ast.ExprArrayItem)
|
|
|
|
if fistPair.Key == nil && fistPair.Val == nil && len(pairList.Items) == 1 {
|
|
pairList.Items = nil
|
|
}
|
|
|
|
$$ = &ast.ExprList{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
ListTkn: $1,
|
|
OpenBracketTkn: $2,
|
|
Items: $3.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
for_statement:
|
|
statement
|
|
{
|
|
$$ = &ast.StmtFor{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($1),
|
|
Stmt: $1,
|
|
}
|
|
}
|
|
| ':' inner_statement_list T_ENDFOR ';'
|
|
{
|
|
$$ = &ast.StmtFor{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
ColonTkn: $1,
|
|
Stmt: &ast.StmtStmtList{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($2),
|
|
Stmts: $2,
|
|
},
|
|
EndForTkn: $3,
|
|
SemiColonTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
foreach_statement:
|
|
statement
|
|
{
|
|
$$ = &ast.StmtForeach{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($1),
|
|
Stmt: $1,
|
|
}
|
|
}
|
|
| ':' inner_statement_list T_ENDFOREACH ';'
|
|
{
|
|
$$ = &ast.StmtForeach{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
ColonTkn: $1,
|
|
Stmt: &ast.StmtStmtList{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($2),
|
|
Stmts: $2,
|
|
},
|
|
EndForeachTkn: $3,
|
|
SemiColonTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
declare_statement:
|
|
statement
|
|
{
|
|
$$ = &ast.StmtDeclare{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($1),
|
|
Stmt: $1,
|
|
}
|
|
}
|
|
| ':' inner_statement_list T_ENDDECLARE ';'
|
|
{
|
|
$$ = &ast.StmtDeclare{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
ColonTkn: $1,
|
|
Stmt: &ast.StmtStmtList{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($2),
|
|
Stmts: $2,
|
|
},
|
|
EndDeclareTkn: $3,
|
|
SemiColonTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
declare_list:
|
|
T_STRING '=' static_scalar
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{
|
|
&ast.StmtConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $3),
|
|
Name: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
| declare_list ',' T_STRING '=' static_scalar
|
|
{
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append(
|
|
$1.(*ParserSeparatedList).Items,
|
|
&ast.StmtConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($3, $5),
|
|
Name: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
EqualTkn: $4,
|
|
Expr: $5,
|
|
},
|
|
)
|
|
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
switch_case_list:
|
|
'{' case_list '}'
|
|
{
|
|
$$ = &ast.StmtSwitch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenCurlyBracketTkn: $1,
|
|
CaseList: $2,
|
|
CloseCurlyBracketTkn: $3,
|
|
}
|
|
}
|
|
| '{' ';' case_list '}'
|
|
{
|
|
$$ = &ast.StmtSwitch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
OpenCurlyBracketTkn: $1,
|
|
CaseSeparatorTkn: $2,
|
|
CaseList: $3,
|
|
CloseCurlyBracketTkn: $4,
|
|
}
|
|
}
|
|
| ':' case_list T_ENDSWITCH ';'
|
|
{
|
|
$$ = &ast.StmtSwitch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
ColonTkn: $1,
|
|
CaseList: $2,
|
|
EndSwitchTkn: $3,
|
|
SemiColonTkn: $4,
|
|
}
|
|
}
|
|
| ':' ';' case_list T_ENDSWITCH ';'
|
|
{
|
|
$$ = &ast.StmtSwitch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $5),
|
|
ColonTkn: $1,
|
|
CaseSeparatorTkn: $2,
|
|
CaseList: $3,
|
|
EndSwitchTkn: $4,
|
|
SemiColonTkn: $5,
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
case_list:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| case_list T_CASE expr case_separator inner_statement_list
|
|
{
|
|
$$ = append($1, &ast.StmtCase{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($2, $5),
|
|
CaseTkn: $2,
|
|
Cond: $3,
|
|
CaseSeparatorTkn: $4,
|
|
Stmts: $5,
|
|
})
|
|
}
|
|
| case_list T_DEFAULT case_separator inner_statement_list
|
|
{
|
|
$$ = append($1, &ast.StmtDefault{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($2, $4),
|
|
DefaultTkn: $2,
|
|
CaseSeparatorTkn: $3,
|
|
Stmts: $4,
|
|
})
|
|
}
|
|
;
|
|
|
|
|
|
case_separator:
|
|
':'
|
|
{
|
|
$$ = $1
|
|
}
|
|
| ';'
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
while_statement:
|
|
statement
|
|
{
|
|
$$ = &ast.StmtWhile{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($1),
|
|
Stmt: $1,
|
|
}
|
|
}
|
|
| ':' inner_statement_list T_ENDWHILE ';'
|
|
{
|
|
$$ = &ast.StmtWhile{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
ColonTkn: $1,
|
|
Stmt: &ast.StmtStmtList{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($2),
|
|
Stmts: $2,
|
|
},
|
|
EndWhileTkn: $3,
|
|
SemiColonTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
|
|
elseif_list:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| elseif_list T_ELSEIF parenthesis_expr statement
|
|
{
|
|
$$ = append($1, &ast.StmtElseIf{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($2, $4),
|
|
ElseIfTkn: $2,
|
|
OpenParenthesisTkn: $3.(*ast.ExprBrackets).OpenParenthesisTkn,
|
|
Cond: $3.(*ast.ExprBrackets).Expr,
|
|
CloseParenthesisTkn: $3.(*ast.ExprBrackets).CloseParenthesisTkn,
|
|
Stmt: $4,
|
|
})
|
|
}
|
|
;
|
|
|
|
|
|
new_elseif_list:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| new_elseif_list T_ELSEIF parenthesis_expr ':' inner_statement_list
|
|
{
|
|
$$ = append($1, &ast.StmtElseIf{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($2, $5),
|
|
ElseIfTkn: $2,
|
|
OpenParenthesisTkn: $3.(*ast.ExprBrackets).OpenParenthesisTkn,
|
|
Cond: $3.(*ast.ExprBrackets).Expr,
|
|
CloseParenthesisTkn: $3.(*ast.ExprBrackets).CloseParenthesisTkn,
|
|
ColonTkn: $4,
|
|
Stmt: &ast.StmtStmtList{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($5),
|
|
Stmts: $5,
|
|
},
|
|
})
|
|
}
|
|
;
|
|
|
|
|
|
else_single:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_ELSE statement
|
|
{
|
|
$$ = &ast.StmtElse{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
ElseTkn: $1,
|
|
Stmt: $2,
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
new_else_single:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_ELSE ':' inner_statement_list
|
|
{
|
|
$$ = &ast.StmtElse{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $3),
|
|
ElseTkn: $1,
|
|
ColonTkn: $2,
|
|
Stmt: &ast.StmtStmtList{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($3),
|
|
Stmts: $3,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
parameter_list:
|
|
non_empty_parameter_list
|
|
{
|
|
$$ = $1
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = &ParserSeparatedList{}
|
|
}
|
|
;
|
|
|
|
non_empty_parameter_list:
|
|
parameter
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{$1},
|
|
}
|
|
}
|
|
| non_empty_parameter_list ',' parameter
|
|
{
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, $3)
|
|
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
parameter:
|
|
optional_class_type is_reference is_variadic T_VARIABLE
|
|
{
|
|
pos := yylex.(*Parser).builder.NewTokenPosition($4)
|
|
if $1 != nil {
|
|
pos = yylex.(*Parser).builder.NewNodeTokenPosition($1, $4)
|
|
} else if $2 != nil {
|
|
pos = yylex.(*Parser).builder.NewTokensPosition($2, $4)
|
|
} else if $3 != nil {
|
|
pos = yylex.(*Parser).builder.NewTokensPosition($3, $4)
|
|
}
|
|
|
|
$$ = &ast.Parameter{
|
|
Position: pos,
|
|
Type: $1,
|
|
AmpersandTkn: $2,
|
|
VariadicTkn: $3,
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
IdentifierTkn: $4,
|
|
Value: $4.Value,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
| optional_class_type is_reference is_variadic T_VARIABLE '=' expr
|
|
{
|
|
pos := yylex.(*Parser).builder.NewTokenNodePosition($4, $6)
|
|
if $1 != nil {
|
|
pos = yylex.(*Parser).builder.NewNodesPosition($1, $6)
|
|
} else if $2 != nil {
|
|
pos = yylex.(*Parser).builder.NewTokenNodePosition($2, $6)
|
|
} else if $3 != nil {
|
|
pos = yylex.(*Parser).builder.NewTokenNodePosition($3, $6)
|
|
}
|
|
|
|
$$ = &ast.Parameter{
|
|
Position: pos,
|
|
Type: $1,
|
|
AmpersandTkn: $2,
|
|
VariadicTkn: $3,
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
IdentifierTkn: $4,
|
|
Value: $4.Value,
|
|
},
|
|
},
|
|
EqualTkn: $5,
|
|
DefaultValue: $6,
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
optional_class_type:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| T_ARRAY
|
|
{
|
|
$$ = &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_CALLABLE
|
|
{
|
|
$$ = &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| fully_qualified_class_name
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
function_call_parameter_list:
|
|
'(' ')'
|
|
{
|
|
$$ = &ArgumentList{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $2),
|
|
OpenParenthesisTkn: $1,
|
|
CloseParenthesisTkn: $2,
|
|
}
|
|
}
|
|
| '(' non_empty_function_call_parameter_list ')'
|
|
{
|
|
argumentList := $2.(*ArgumentList)
|
|
argumentList.Position = yylex.(*Parser).builder.NewTokensPosition($1, $3)
|
|
argumentList.OpenParenthesisTkn = $1
|
|
argumentList.CloseParenthesisTkn = $3
|
|
|
|
$$ = argumentList
|
|
}
|
|
| '(' yield_expr ')'
|
|
{
|
|
$$ = &ArgumentList{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenParenthesisTkn: $1,
|
|
Arguments: []ast.Vertex{
|
|
&ast.Argument{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($2),
|
|
Expr: $2,
|
|
},
|
|
},
|
|
CloseParenthesisTkn: $3,
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
non_empty_function_call_parameter_list:
|
|
function_call_parameter
|
|
{
|
|
$$ = &ArgumentList{
|
|
Arguments: []ast.Vertex{$1},
|
|
}
|
|
}
|
|
| non_empty_function_call_parameter_list ',' function_call_parameter
|
|
{
|
|
$1.(*ArgumentList).SeparatorTkns = append($1.(*ArgumentList).SeparatorTkns, $2)
|
|
$1.(*ArgumentList).Arguments = append($1.(*ArgumentList).Arguments, $3)
|
|
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
function_call_parameter:
|
|
expr_without_variable
|
|
{
|
|
$$ = &ast.Argument{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($1),
|
|
Expr: $1,
|
|
}
|
|
}
|
|
| variable
|
|
{
|
|
$$ = &ast.Argument{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($1),
|
|
Expr: $1,
|
|
}
|
|
}
|
|
| '&' w_variable
|
|
{
|
|
$$ = &ast.Argument{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
AmpersandTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| T_ELLIPSIS expr
|
|
{
|
|
$$ = &ast.Argument{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
VariadicTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
;
|
|
|
|
global_var_list:
|
|
global_var_list ',' global_var
|
|
{
|
|
$1.(*ast.StmtGlobal).Vars = append($1.(*ast.StmtGlobal).Vars, $3)
|
|
$1.(*ast.StmtGlobal).SeparatorTkns = append($1.(*ast.StmtGlobal).SeparatorTkns, $2)
|
|
|
|
$$ = $1
|
|
}
|
|
| global_var
|
|
{
|
|
$$ = &ast.StmtGlobal{
|
|
Vars: []ast.Vertex{$1},
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
global_var:
|
|
T_VARIABLE
|
|
{
|
|
$$ = &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
}
|
|
}
|
|
| '$' r_variable
|
|
{
|
|
$$ = &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
DollarTkn: $1,
|
|
VarName: $2,
|
|
}
|
|
}
|
|
| '$' '{' expr '}'
|
|
{
|
|
$$ = &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
DollarTkn: $1,
|
|
OpenCurlyBracketTkn: $2,
|
|
VarName: $3,
|
|
CloseCurlyBracketTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
static_var_list:
|
|
static_var_list ',' T_VARIABLE
|
|
{
|
|
$1.(*ast.StmtStatic).Vars = append($1.(*ast.StmtStatic).Vars, &ast.StmtStaticVar{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
},
|
|
})
|
|
$1.(*ast.StmtStatic).SeparatorTkns = append($1.(*ast.StmtStatic).SeparatorTkns, $2)
|
|
|
|
$$ = $1
|
|
}
|
|
| static_var_list ',' T_VARIABLE '=' static_scalar
|
|
{
|
|
$1.(*ast.StmtStatic).Vars = append($1.(*ast.StmtStatic).Vars, &ast.StmtStaticVar{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($3, $5),
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
},
|
|
EqualTkn: $4,
|
|
Expr: $5,
|
|
})
|
|
$1.(*ast.StmtStatic).SeparatorTkns = append($1.(*ast.StmtStatic).SeparatorTkns, $2)
|
|
|
|
$$ = $1
|
|
}
|
|
| T_VARIABLE
|
|
{
|
|
$$ = &ast.StmtStatic{
|
|
Vars: []ast.Vertex{
|
|
&ast.StmtStaticVar{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
}
|
|
| T_VARIABLE '=' static_scalar
|
|
{
|
|
$$ = &ast.StmtStatic{
|
|
Vars: []ast.Vertex{
|
|
&ast.StmtStaticVar{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $3),
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
},
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
class_statement_list:
|
|
class_statement_list class_statement
|
|
{
|
|
$$ = append($1, $2)
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
;
|
|
|
|
|
|
class_statement:
|
|
variable_modifiers class_variable_declaration ';'
|
|
{
|
|
$$ = &ast.StmtPropertyList{
|
|
Position: yylex.(*Parser).builder.NewNodeListTokenPosition($1, $3),
|
|
Modifiers: $1,
|
|
Properties: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
SemiColonTkn: $3,
|
|
}
|
|
}
|
|
| class_constant_declaration ';'
|
|
{
|
|
$1.(*ast.StmtClassConstList).SemiColonTkn = $2
|
|
$1.(*ast.StmtClassConstList).Position = yylex.(*Parser).builder.NewNodeTokenPosition($1, $2)
|
|
$$ = $1
|
|
}
|
|
| trait_use_statement
|
|
{
|
|
$$ = $1
|
|
}
|
|
| method_modifiers function is_reference T_STRING '(' parameter_list ')' method_body
|
|
{
|
|
pos := yylex.(*Parser).builder.NewTokenNodePosition($2, $8)
|
|
if $1 != nil {
|
|
pos = yylex.(*Parser).builder.NewNodeListNodePosition($1, $8)
|
|
}
|
|
|
|
$$ = &ast.StmtClassMethod{
|
|
Position: pos,
|
|
Modifiers: $1,
|
|
FunctionTkn: $2,
|
|
AmpersandTkn: $3,
|
|
MethodName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
IdentifierTkn: $4,
|
|
Value: $4.Value,
|
|
},
|
|
OpenParenthesisTkn: $5,
|
|
Params: $6.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $6.(*ParserSeparatedList).SeparatorTkns,
|
|
CloseParenthesisTkn: $7,
|
|
Stmt: $8,
|
|
}
|
|
}
|
|
;
|
|
|
|
trait_use_statement:
|
|
T_USE trait_list trait_adaptations
|
|
{
|
|
traitUse := &ast.StmtTraitUse{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $3),
|
|
UseTkn: $1,
|
|
Traits: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
}
|
|
|
|
switch n := $3.(type) {
|
|
case *TraitAdaptationList :
|
|
traitUse.OpenCurlyBracketTkn = n.OpenCurlyBracketTkn
|
|
traitUse.Adaptations = n.Adaptations
|
|
traitUse.CloseCurlyBracketTkn = n.CloseCurlyBracketTkn
|
|
case *ast.StmtNop :
|
|
traitUse.SemiColonTkn = n.SemiColonTkn
|
|
};
|
|
|
|
$$ = traitUse
|
|
}
|
|
;
|
|
|
|
trait_list:
|
|
fully_qualified_class_name
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{$1},
|
|
}
|
|
}
|
|
| trait_list ',' fully_qualified_class_name
|
|
{
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, $3)
|
|
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
trait_adaptations:
|
|
';'
|
|
{
|
|
$$ = &ast.StmtNop{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
SemiColonTkn: $1,
|
|
}
|
|
}
|
|
| '{' trait_adaptation_list '}'
|
|
{
|
|
$$ = &TraitAdaptationList{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenCurlyBracketTkn: $1,
|
|
Adaptations: $2,
|
|
CloseCurlyBracketTkn: $3,
|
|
}
|
|
}
|
|
;
|
|
|
|
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.(*ast.StmtTraitUsePrecedence).SemiColonTkn = $2
|
|
|
|
$$ = $1;
|
|
}
|
|
| trait_alias ';'
|
|
{
|
|
$1.(*ast.StmtTraitUseAlias).SemiColonTkn = $2
|
|
|
|
$$ = $1;
|
|
}
|
|
;
|
|
|
|
trait_precedence:
|
|
trait_method_reference_fully_qualified T_INSTEADOF trait_reference_list
|
|
{
|
|
$$ = &ast.StmtTraitUsePrecedence{
|
|
Position: yylex.(*Parser).builder.NewNodeNodeListPosition($1, $3.(*ParserSeparatedList).Items),
|
|
Trait: $1.(*TraitMethodRef).Trait,
|
|
DoubleColonTkn: $1.(*TraitMethodRef).DoubleColonTkn,
|
|
Method: $1.(*TraitMethodRef).Method,
|
|
InsteadofTkn: $2,
|
|
Insteadof: $3.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
}
|
|
}
|
|
;
|
|
|
|
trait_reference_list:
|
|
fully_qualified_class_name
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{$1},
|
|
}
|
|
}
|
|
| trait_reference_list ',' fully_qualified_class_name
|
|
{
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, $3)
|
|
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
trait_method_reference:
|
|
T_STRING
|
|
{
|
|
$$ = &TraitMethodRef{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
Method: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
}
|
|
}
|
|
| trait_method_reference_fully_qualified
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
trait_method_reference_fully_qualified:
|
|
fully_qualified_class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
|
|
{
|
|
$$ = &TraitMethodRef{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $3),
|
|
Trait: $1,
|
|
DoubleColonTkn: $2,
|
|
Method: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
trait_alias:
|
|
trait_method_reference T_AS trait_modifiers T_STRING
|
|
{
|
|
$$ = &ast.StmtTraitUseAlias{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $4),
|
|
Trait: $1.(*TraitMethodRef).Trait,
|
|
DoubleColonTkn: $1.(*TraitMethodRef).DoubleColonTkn,
|
|
Method: $1.(*TraitMethodRef).Method,
|
|
AsTkn: $2,
|
|
Modifier: $3,
|
|
Alias: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
IdentifierTkn: $4,
|
|
Value: $4.Value,
|
|
},
|
|
}
|
|
}
|
|
| trait_method_reference T_AS member_modifier
|
|
{
|
|
$$ = &ast.StmtTraitUseAlias{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Trait: $1.(*TraitMethodRef).Trait,
|
|
DoubleColonTkn: $1.(*TraitMethodRef).DoubleColonTkn,
|
|
Method: $1.(*TraitMethodRef).Method,
|
|
AsTkn: $2,
|
|
Modifier: $3,
|
|
}
|
|
}
|
|
;
|
|
|
|
trait_modifiers:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| member_modifier
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
method_body:
|
|
';' /* abstract method */
|
|
{
|
|
$$ = &ast.StmtNop{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
SemiColonTkn: $1,
|
|
}
|
|
}
|
|
| '{' inner_statement_list '}'
|
|
{
|
|
$$ = &ast.StmtStmtList{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenCurlyBracketTkn: $1,
|
|
Stmts: $2,
|
|
CloseCurlyBracketTkn: $3,
|
|
}
|
|
}
|
|
;
|
|
|
|
variable_modifiers:
|
|
non_empty_member_modifiers
|
|
{
|
|
$$ = $1;
|
|
}
|
|
| T_VAR
|
|
{
|
|
$$ = []ast.Vertex{
|
|
&ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
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
|
|
{
|
|
$$ = &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_PROTECTED
|
|
{
|
|
$$ = &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_PRIVATE
|
|
{
|
|
$$ = &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_STATIC
|
|
{
|
|
$$ = &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_ABSTRACT
|
|
{
|
|
$$ = &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_FINAL
|
|
{
|
|
$$ = &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
;
|
|
|
|
class_variable_declaration:
|
|
class_variable_declaration ',' T_VARIABLE
|
|
{
|
|
item := &ast.StmtProperty{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
},
|
|
}
|
|
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, item)
|
|
|
|
$$ = $1
|
|
}
|
|
| class_variable_declaration ',' T_VARIABLE '=' static_scalar
|
|
{
|
|
item := &ast.StmtProperty{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($3, $5),
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
},
|
|
EqualTkn: $4,
|
|
Expr: $5,
|
|
}
|
|
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, item)
|
|
|
|
$$ = $1
|
|
}
|
|
| T_VARIABLE
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{
|
|
&ast.StmtProperty{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
},
|
|
Expr: nil,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
| T_VARIABLE '=' static_scalar
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{
|
|
&ast.StmtProperty{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $3),
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
},
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
class_constant_declaration:
|
|
class_constant_declaration ',' T_STRING '=' static_scalar
|
|
{
|
|
constList := $1.(*ast.StmtClassConstList)
|
|
constList.Position = yylex.(*Parser).builder.NewNodesPosition($1, $5)
|
|
constList.SeparatorTkns = append(constList.SeparatorTkns, $2)
|
|
constList.Consts = append(constList.Consts, &ast.StmtConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($3, $5),
|
|
Name: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
EqualTkn: $4,
|
|
Expr: $5,
|
|
})
|
|
|
|
$$ = $1
|
|
}
|
|
| T_CONST T_STRING '=' static_scalar
|
|
{
|
|
$$ = &ast.StmtClassConstList{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $4),
|
|
ConstTkn: $1,
|
|
Consts: []ast.Vertex{
|
|
&ast.StmtConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($2, $4),
|
|
Name: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($2),
|
|
IdentifierTkn: $2,
|
|
Value: $2.Value,
|
|
},
|
|
EqualTkn: $3,
|
|
Expr: $4,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
echo_expr_list:
|
|
echo_expr_list ',' expr
|
|
{
|
|
$1.(*ast.StmtEcho).Exprs = append($1.(*ast.StmtEcho).Exprs, $3)
|
|
$1.(*ast.StmtEcho).SeparatorTkns = append($1.(*ast.StmtEcho).SeparatorTkns, $2)
|
|
|
|
$$ = $1
|
|
}
|
|
| expr
|
|
{
|
|
$$ = &ast.StmtEcho{
|
|
Exprs: []ast.Vertex{$1},
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
for_expr:
|
|
/* empty */
|
|
{
|
|
$$ = &ParserSeparatedList{}
|
|
}
|
|
| non_empty_for_expr
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
non_empty_for_expr:
|
|
non_empty_for_expr ',' expr
|
|
{
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, $3)
|
|
|
|
$$ = $1
|
|
}
|
|
| expr
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []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{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($2, $4),
|
|
Var: nil,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
|
|
$$ = append($1, fetch)
|
|
}
|
|
| '[' dim_offset ']'
|
|
{
|
|
fetch := &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
Var: nil,
|
|
OpenBracketTkn: $1,
|
|
Dim: $2,
|
|
CloseBracketTkn: $3,
|
|
}
|
|
|
|
$$ = []ast.Vertex{fetch}
|
|
}
|
|
;
|
|
|
|
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{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $3),
|
|
NewTkn: $1,
|
|
Class: $2,
|
|
OpenParenthesisTkn: $3.(*ArgumentList).OpenParenthesisTkn,
|
|
Arguments: $3.(*ArgumentList).Arguments,
|
|
SeparatorTkns: $3.(*ArgumentList).SeparatorTkns,
|
|
CloseParenthesisTkn: $3.(*ArgumentList).CloseParenthesisTkn,
|
|
}
|
|
} else {
|
|
$$ = &ast.ExprNew{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
Class: $2,
|
|
}
|
|
}
|
|
}
|
|
;
|
|
|
|
expr_without_variable:
|
|
T_LIST '(' assignment_list ')' '=' expr
|
|
{
|
|
$$ = &ast.ExprAssign{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $6),
|
|
Var: &ast.ExprList{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
ListTkn: $1,
|
|
OpenBracketTkn: $2,
|
|
Items: $3.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
CloseBracketTkn: $4,
|
|
},
|
|
EqualTkn: $5,
|
|
Expr: $6,
|
|
}
|
|
}
|
|
| variable '=' expr
|
|
{
|
|
$$ = &ast.ExprAssign{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| variable '=' '&' variable
|
|
{
|
|
$$ = &ast.ExprAssignReference{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $4),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
AmpersandTkn: $3,
|
|
Expr: $4,
|
|
}
|
|
}
|
|
| variable '=' '&' T_NEW class_name_reference ctor_arguments
|
|
{
|
|
var _new *ast.ExprNew
|
|
if $3 != nil {
|
|
_new = &ast.ExprNew{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($4, $6),
|
|
NewTkn: $4,
|
|
Class: $5,
|
|
OpenParenthesisTkn: $6.(*ArgumentList).OpenParenthesisTkn,
|
|
Arguments: $6.(*ArgumentList).Arguments,
|
|
SeparatorTkns: $6.(*ArgumentList).SeparatorTkns,
|
|
CloseParenthesisTkn: $6.(*ArgumentList).CloseParenthesisTkn,
|
|
}
|
|
} else {
|
|
_new = &ast.ExprNew{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($4, $5),
|
|
NewTkn: $4,
|
|
Class: $5,
|
|
}
|
|
}
|
|
|
|
$$ = &ast.ExprAssignReference{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, _new),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
AmpersandTkn: $3,
|
|
Expr: _new,
|
|
}
|
|
}
|
|
| T_CLONE expr
|
|
{
|
|
$$ = &ast.ExprClone{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
CloneTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| variable T_PLUS_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignPlus{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| variable T_MINUS_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignMinus{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| variable T_MUL_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignMul{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| variable T_POW_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignPow{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| variable T_DIV_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignDiv{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| variable T_CONCAT_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignConcat{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| variable T_MOD_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignMod{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| variable T_AND_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignBitwiseAnd{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| variable T_OR_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignBitwiseOr{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| variable T_XOR_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignBitwiseXor{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| variable T_SL_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignShiftLeft{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| variable T_SR_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprAssignShiftRight{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Var: $1,
|
|
EqualTkn: $2,
|
|
Expr: $3,
|
|
}
|
|
}
|
|
| rw_variable T_INC
|
|
{
|
|
$$ = &ast.ExprPostInc{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $2),
|
|
Var: $1,
|
|
IncTkn: $2,
|
|
}
|
|
}
|
|
| T_INC rw_variable
|
|
{
|
|
$$ = &ast.ExprPreInc{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
IncTkn: $1,
|
|
Var: $2,
|
|
}
|
|
}
|
|
| rw_variable T_DEC
|
|
{
|
|
$$ = &ast.ExprPostDec{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $2),
|
|
Var: $1,
|
|
DecTkn: $2,
|
|
}
|
|
}
|
|
| T_DEC rw_variable
|
|
{
|
|
$$ = &ast.ExprPreDec{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
DecTkn: $1,
|
|
Var: $2,
|
|
}
|
|
}
|
|
| expr T_BOOLEAN_OR expr
|
|
{
|
|
$$ = &ast.ExprBinaryBooleanOr{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_BOOLEAN_AND expr
|
|
{
|
|
$$ = &ast.ExprBinaryBooleanAnd{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_LOGICAL_OR expr
|
|
{
|
|
$$ = &ast.ExprBinaryLogicalOr{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_LOGICAL_AND expr
|
|
{
|
|
$$ = &ast.ExprBinaryLogicalAnd{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_LOGICAL_XOR expr
|
|
{
|
|
$$ = &ast.ExprBinaryLogicalXor{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr '|' expr
|
|
{
|
|
$$ = &ast.ExprBinaryBitwiseOr{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr '&' expr
|
|
{
|
|
$$ = &ast.ExprBinaryBitwiseAnd{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr '^' expr
|
|
{
|
|
$$ = &ast.ExprBinaryBitwiseXor{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr '.' expr
|
|
{
|
|
$$ = &ast.ExprBinaryConcat{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr '+' expr
|
|
{
|
|
$$ = &ast.ExprBinaryPlus{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr '-' expr
|
|
{
|
|
$$ = &ast.ExprBinaryMinus{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr '*' expr
|
|
{
|
|
$$ = &ast.ExprBinaryMul{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_POW expr
|
|
{
|
|
$$ = &ast.ExprBinaryPow{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr '/' expr
|
|
{
|
|
$$ = &ast.ExprBinaryDiv{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr '%' expr
|
|
{
|
|
$$ = &ast.ExprBinaryMod{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_SL expr
|
|
{
|
|
$$ = &ast.ExprBinaryShiftLeft{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_SR expr
|
|
{
|
|
$$ = &ast.ExprBinaryShiftRight{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| '+' expr %prec T_INC
|
|
{
|
|
$$ = &ast.ExprUnaryPlus{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
PlusTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| '-' expr %prec T_INC
|
|
{
|
|
$$ = &ast.ExprUnaryMinus{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
MinusTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| '!' expr
|
|
{
|
|
$$ = &ast.ExprBooleanNot{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
ExclamationTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| '~' expr
|
|
{
|
|
$$ = &ast.ExprBitwiseNot{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
TildaTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| expr T_IS_IDENTICAL expr
|
|
{
|
|
$$ = &ast.ExprBinaryIdentical{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_IS_NOT_IDENTICAL expr
|
|
{
|
|
$$ = &ast.ExprBinaryNotIdentical{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_IS_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprBinaryEqual{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_IS_NOT_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprBinaryNotEqual{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr '<' expr
|
|
{
|
|
$$ = &ast.ExprBinarySmaller{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_IS_SMALLER_OR_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprBinarySmallerOrEqual{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr '>' expr
|
|
{
|
|
$$ = &ast.ExprBinaryGreater{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_IS_GREATER_OR_EQUAL expr
|
|
{
|
|
$$ = &ast.ExprBinaryGreaterOrEqual{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| expr T_INSTANCEOF class_name_reference
|
|
{
|
|
$$ = &ast.ExprInstanceOf{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Expr: $1,
|
|
InstanceOfTkn: $2,
|
|
Class: $3,
|
|
}
|
|
}
|
|
| parenthesis_expr
|
|
{
|
|
$$ = $1
|
|
}
|
|
| new_expr
|
|
{
|
|
$$ = $1
|
|
}
|
|
| '(' new_expr ')' instance_call
|
|
{
|
|
$$ = &ast.ExprBrackets{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenParenthesisTkn: $1,
|
|
Expr: $2,
|
|
CloseParenthesisTkn: $3,
|
|
}
|
|
|
|
for _, n := range($4) {
|
|
switch nn := n.(type) {
|
|
case *ast.ExprFunctionCall:
|
|
nn.Function = $$
|
|
nn.Position = yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
|
|
case *ast.ExprArrayDimFetch:
|
|
nn.Var = $$
|
|
nn.Position = yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
|
|
case *ast.ExprPropertyFetch:
|
|
nn.Var = $$
|
|
nn.Position = yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
|
|
case *ast.ExprMethodCall:
|
|
nn.Var = $$
|
|
nn.Position = yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
}
|
|
}
|
|
}
|
|
| expr '?' expr ':' expr
|
|
{
|
|
$$ = &ast.ExprTernary{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $5),
|
|
Condition: $1,
|
|
QuestionTkn: $2,
|
|
IfTrue: $3,
|
|
ColonTkn: $4,
|
|
IfFalse: $5,
|
|
}
|
|
}
|
|
| expr '?' ':' expr
|
|
{
|
|
$$ = &ast.ExprTernary{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $4),
|
|
Condition: $1,
|
|
QuestionTkn: $2,
|
|
ColonTkn: $3,
|
|
IfFalse: $4,
|
|
}
|
|
}
|
|
| internal_functions_in_yacc
|
|
{
|
|
$$ = $1
|
|
}
|
|
| T_INT_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastInt{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
CastTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| T_DOUBLE_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastDouble{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
CastTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| T_STRING_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastString{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
CastTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| T_ARRAY_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastArray{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
CastTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| T_OBJECT_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastObject{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
CastTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| T_BOOL_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastBool{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
CastTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| T_UNSET_CAST expr
|
|
{
|
|
$$ = &ast.ExprCastUnset{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
CastTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| T_EXIT exit_expr
|
|
{
|
|
exit := &ast.ExprExit{
|
|
ExitTkn: $1,
|
|
}
|
|
|
|
if $2 == nil {
|
|
exit.Position = yylex.(*Parser).builder.NewTokenPosition($1)
|
|
} else {
|
|
exit.Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $2)
|
|
exit.OpenParenthesisTkn = $2.(*ast.ExprBrackets).OpenParenthesisTkn
|
|
exit.Expr = $2.(*ast.ExprBrackets).Expr
|
|
exit.CloseParenthesisTkn = $2.(*ast.ExprBrackets).CloseParenthesisTkn
|
|
}
|
|
|
|
$$ = exit
|
|
}
|
|
| '@' expr
|
|
{
|
|
$$ = &ast.ExprErrorSuppress{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
AtTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| scalar
|
|
{
|
|
$$ = $1
|
|
}
|
|
| combined_scalar_offset
|
|
{
|
|
$$ = $1
|
|
}
|
|
| combined_scalar
|
|
{
|
|
$$ = $1
|
|
}
|
|
| '`' backticks_expr '`'
|
|
{
|
|
$$ = &ast.ExprShellExec{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenBacktickTkn: $1,
|
|
Parts: $2,
|
|
CloseBacktickTkn: $3,
|
|
}
|
|
}
|
|
| T_PRINT expr
|
|
{
|
|
$$ = &ast.ExprPrint{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
PrintTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| T_YIELD
|
|
{
|
|
$$ = &ast.ExprYield{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
YieldTkn: $1,
|
|
}
|
|
}
|
|
| function is_reference '(' parameter_list ')' lexical_vars '{' inner_statement_list '}'
|
|
{
|
|
closure := $6.(*ast.ExprClosure)
|
|
|
|
closure.Position = yylex.(*Parser).builder.NewTokensPosition($1, $9)
|
|
closure.FunctionTkn = $1
|
|
closure.AmpersandTkn = $2
|
|
closure.OpenParenthesisTkn = $3
|
|
closure.Params = $4.(*ParserSeparatedList).Items
|
|
closure.SeparatorTkns = $4.(*ParserSeparatedList).SeparatorTkns
|
|
closure.CloseParenthesisTkn = $5
|
|
closure.OpenCurlyBracketTkn = $7
|
|
closure.Stmts = $8
|
|
closure.CloseCurlyBracketTkn = $9
|
|
|
|
$$ = closure
|
|
}
|
|
| T_STATIC function is_reference '(' parameter_list ')' lexical_vars '{' inner_statement_list '}'
|
|
{
|
|
closure := $7.(*ast.ExprClosure)
|
|
|
|
closure.Position = yylex.(*Parser).builder.NewTokensPosition($1, $10)
|
|
closure.StaticTkn = $1
|
|
closure.FunctionTkn = $2
|
|
closure.AmpersandTkn = $3
|
|
closure.OpenParenthesisTkn = $4
|
|
closure.Params = $5.(*ParserSeparatedList).Items
|
|
closure.SeparatorTkns = $5.(*ParserSeparatedList).SeparatorTkns
|
|
closure.CloseParenthesisTkn = $6
|
|
closure.OpenCurlyBracketTkn = $8
|
|
closure.Stmts = $9
|
|
closure.CloseCurlyBracketTkn = $10
|
|
|
|
$$ = closure
|
|
}
|
|
;
|
|
|
|
yield_expr:
|
|
T_YIELD expr_without_variable
|
|
{
|
|
$$ = &ast.ExprYield{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
YieldTkn: $1,
|
|
Value: $2,
|
|
}
|
|
}
|
|
| T_YIELD variable
|
|
{
|
|
$$ = &ast.ExprYield{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
YieldTkn: $1,
|
|
Value: $2,
|
|
}
|
|
}
|
|
| T_YIELD expr T_DOUBLE_ARROW expr_without_variable
|
|
{
|
|
$$ = &ast.ExprYield{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $4),
|
|
YieldTkn: $1,
|
|
Key: $2,
|
|
DoubleArrowTkn: $3,
|
|
Value: $4,
|
|
}
|
|
}
|
|
| T_YIELD expr T_DOUBLE_ARROW variable
|
|
{
|
|
$$ = &ast.ExprYield{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $4),
|
|
YieldTkn: $1,
|
|
Key: $2,
|
|
DoubleArrowTkn: $3,
|
|
Value: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
combined_scalar_offset:
|
|
combined_scalar '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $4),
|
|
Var: $1,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
| combined_scalar_offset '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $4),
|
|
Var: $1,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
| T_CONSTANT_ENCAPSED_STRING '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
Var: &ast.ScalarString{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
StringTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
| general_constant '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $4),
|
|
Var: $1,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
combined_scalar:
|
|
T_ARRAY '(' array_pair_list ')'
|
|
{
|
|
$$ = &ast.ExprArray{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
ArrayTkn: $1,
|
|
OpenBracketTkn: $2,
|
|
Items: $3.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
| '[' array_pair_list ']'
|
|
{
|
|
$$ = &ast.ExprArray{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenBracketTkn: $1,
|
|
Items: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
CloseBracketTkn: $3,
|
|
}
|
|
}
|
|
;
|
|
|
|
function:
|
|
T_FUNCTION
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
lexical_vars:
|
|
/* empty */
|
|
{
|
|
$$ = &ast.ExprClosure{}
|
|
}
|
|
| T_USE '(' lexical_var_list ')'
|
|
{
|
|
$$ = &ast.ExprClosure{
|
|
UseTkn: $1,
|
|
UseOpenParenthesisTkn: $2,
|
|
Use: $3.(*ParserSeparatedList).Items,
|
|
UseSeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
UseCloseParenthesisTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
lexical_var_list:
|
|
lexical_var_list ',' T_VARIABLE
|
|
{
|
|
variable := &ast.ExprClosureUse{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
},
|
|
}
|
|
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, variable)
|
|
|
|
$$ = $1
|
|
}
|
|
| lexical_var_list ',' '&' T_VARIABLE
|
|
{
|
|
variable := &ast.ExprClosureUse{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($3, $4),
|
|
AmpersandTkn: $3,
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($4),
|
|
IdentifierTkn: $4,
|
|
Value: $4.Value,
|
|
},
|
|
},
|
|
}
|
|
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, variable)
|
|
|
|
$$ = $1
|
|
}
|
|
| T_VARIABLE
|
|
{
|
|
variable := &ast.ExprClosureUse{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
},
|
|
}
|
|
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{ variable },
|
|
}
|
|
}
|
|
| '&' T_VARIABLE
|
|
{
|
|
variable := &ast.ExprClosureUse{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $2),
|
|
AmpersandTkn: $1,
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($2),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($2),
|
|
IdentifierTkn: $2,
|
|
Value: $2.Value,
|
|
},
|
|
},
|
|
}
|
|
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{ variable },
|
|
}
|
|
}
|
|
;
|
|
|
|
function_call:
|
|
namespace_name function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprFunctionCall{
|
|
Position: yylex.(*Parser).builder.NewNodeListNodePosition($1.(*ParserSeparatedList).Items, $2),
|
|
Function: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Parts: $1.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $1.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
OpenParenthesisTkn: $2.(*ArgumentList).OpenParenthesisTkn,
|
|
Arguments: $2.(*ArgumentList).Arguments,
|
|
SeparatorTkns: $2.(*ArgumentList).SeparatorTkns,
|
|
CloseParenthesisTkn: $2.(*ArgumentList).CloseParenthesisTkn,
|
|
}
|
|
}
|
|
| T_NAMESPACE T_NS_SEPARATOR namespace_name function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprFunctionCall{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $4),
|
|
Function: &ast.NameRelative{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $3.(*ParserSeparatedList).Items),
|
|
NsTkn: $1,
|
|
NsSeparatorTkn: $2,
|
|
Parts: $3.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
OpenParenthesisTkn: $4.(*ArgumentList).OpenParenthesisTkn,
|
|
Arguments: $4.(*ArgumentList).Arguments,
|
|
SeparatorTkns: $4.(*ArgumentList).SeparatorTkns,
|
|
CloseParenthesisTkn: $4.(*ArgumentList).CloseParenthesisTkn,
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprFunctionCall{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $3),
|
|
Function: &ast.NameFullyQualified{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $2.(*ParserSeparatedList).Items),
|
|
NsSeparatorTkn: $1,
|
|
Parts: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
OpenParenthesisTkn: $3.(*ArgumentList).OpenParenthesisTkn,
|
|
Arguments: $3.(*ArgumentList).Arguments,
|
|
SeparatorTkns: $3.(*ArgumentList).SeparatorTkns,
|
|
CloseParenthesisTkn: $3.(*ArgumentList).CloseParenthesisTkn,
|
|
}
|
|
}
|
|
| class_name T_PAAMAYIM_NEKUDOTAYIM variable_name function_call_parameter_list
|
|
{
|
|
staticCall := &ast.ExprStaticCall{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $4),
|
|
Class: $1,
|
|
DoubleColonTkn: $2,
|
|
Call: $3,
|
|
OpenParenthesisTkn: $4.(*ArgumentList).OpenParenthesisTkn,
|
|
Arguments: $4.(*ArgumentList).Arguments,
|
|
SeparatorTkns: $4.(*ArgumentList).SeparatorTkns,
|
|
CloseParenthesisTkn: $4.(*ArgumentList).CloseParenthesisTkn,
|
|
}
|
|
|
|
if brackets, ok := $3.(*ParserBrackets); ok {
|
|
staticCall.OpenCurlyBracketTkn = brackets.OpenBracketTkn
|
|
staticCall.Call = brackets.Child
|
|
staticCall.CloseCurlyBracketTkn = brackets.CloseBracketTkn
|
|
}
|
|
|
|
$$ = staticCall
|
|
}
|
|
| class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprStaticCall{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $4),
|
|
Class: $1,
|
|
DoubleColonTkn: $2,
|
|
Call: $3,
|
|
OpenParenthesisTkn: $4.(*ArgumentList).OpenParenthesisTkn,
|
|
Arguments: $4.(*ArgumentList).Arguments,
|
|
SeparatorTkns: $4.(*ArgumentList).SeparatorTkns,
|
|
CloseParenthesisTkn: $4.(*ArgumentList).CloseParenthesisTkn,
|
|
}
|
|
}
|
|
| variable_class_name T_PAAMAYIM_NEKUDOTAYIM variable_name function_call_parameter_list
|
|
{
|
|
staticCall := &ast.ExprStaticCall{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $4),
|
|
Class: $1,
|
|
DoubleColonTkn: $2,
|
|
Call: $3,
|
|
OpenParenthesisTkn: $4.(*ArgumentList).OpenParenthesisTkn,
|
|
Arguments: $4.(*ArgumentList).Arguments,
|
|
SeparatorTkns: $4.(*ArgumentList).SeparatorTkns,
|
|
CloseParenthesisTkn: $4.(*ArgumentList).CloseParenthesisTkn,
|
|
}
|
|
|
|
if brackets, ok := $3.(*ParserBrackets); ok {
|
|
staticCall.OpenCurlyBracketTkn = brackets.OpenBracketTkn
|
|
staticCall.Call = brackets.Child
|
|
staticCall.CloseCurlyBracketTkn = brackets.CloseBracketTkn
|
|
}
|
|
|
|
$$ = staticCall
|
|
}
|
|
| variable_class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprStaticCall{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $4),
|
|
Class: $1,
|
|
DoubleColonTkn: $2,
|
|
Call: $3,
|
|
OpenParenthesisTkn: $4.(*ArgumentList).OpenParenthesisTkn,
|
|
Arguments: $4.(*ArgumentList).Arguments,
|
|
SeparatorTkns: $4.(*ArgumentList).SeparatorTkns,
|
|
CloseParenthesisTkn: $4.(*ArgumentList).CloseParenthesisTkn,
|
|
}
|
|
}
|
|
| variable_without_objects function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprFunctionCall{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $2),
|
|
Function: $1,
|
|
OpenParenthesisTkn: $2.(*ArgumentList).OpenParenthesisTkn,
|
|
Arguments: $2.(*ArgumentList).Arguments,
|
|
SeparatorTkns: $2.(*ArgumentList).SeparatorTkns,
|
|
CloseParenthesisTkn: $2.(*ArgumentList).CloseParenthesisTkn,
|
|
}
|
|
}
|
|
;
|
|
|
|
class_name:
|
|
T_STATIC
|
|
{
|
|
$$ = &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| namespace_name
|
|
{
|
|
$$ = &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Parts: $1.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $1.(*ParserSeparatedList).SeparatorTkns,
|
|
}
|
|
}
|
|
| T_NAMESPACE T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.NameRelative{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $3.(*ParserSeparatedList).Items),
|
|
NsTkn: $1,
|
|
NsSeparatorTkn: $2,
|
|
Parts: $3.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.NameFullyQualified{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $2.(*ParserSeparatedList).Items),
|
|
NsSeparatorTkn: $1,
|
|
Parts: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
}
|
|
}
|
|
;
|
|
|
|
fully_qualified_class_name:
|
|
namespace_name
|
|
{
|
|
$$ = &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Parts: $1.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $1.(*ParserSeparatedList).SeparatorTkns,
|
|
}
|
|
}
|
|
| T_NAMESPACE T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.NameRelative{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $3.(*ParserSeparatedList).Items),
|
|
NsTkn: $1,
|
|
NsSeparatorTkn: $2,
|
|
Parts: $3.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.NameFullyQualified{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $2.(*ParserSeparatedList).Items),
|
|
NsSeparatorTkn: $1,
|
|
Parts: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
}
|
|
}
|
|
;
|
|
|
|
class_name_reference:
|
|
class_name
|
|
{
|
|
$$ = $1
|
|
}
|
|
| dynamic_class_name_reference
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
dynamic_class_name_reference:
|
|
base_variable T_OBJECT_OPERATOR object_property dynamic_class_name_variable_properties
|
|
{
|
|
$$ = $1
|
|
|
|
$3[0].(*ast.ExprPropertyFetch).ObjectOperatorTkn = $2
|
|
|
|
for _, n := range($3) {
|
|
switch nn := n.(type) {
|
|
case *ast.ExprArrayDimFetch:
|
|
nn.Var = $$
|
|
*$$.GetPosition() = *yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
|
|
case *ast.ExprPropertyFetch:
|
|
nn.Var = $$
|
|
*$$.GetPosition() = *yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
}
|
|
}
|
|
|
|
for _, n := range($4) {
|
|
switch nn := n.(type) {
|
|
case *ast.ExprArrayDimFetch:
|
|
nn.Var = $$
|
|
*$$.GetPosition() = *yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
|
|
case *ast.ExprPropertyFetch:
|
|
nn.Var = $$
|
|
*$$.GetPosition() = *yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
}
|
|
}
|
|
}
|
|
| base_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
dynamic_class_name_variable_properties:
|
|
dynamic_class_name_variable_properties dynamic_class_name_variable_property
|
|
{
|
|
$$ = append($1, $2...)
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
;
|
|
|
|
|
|
dynamic_class_name_variable_property:
|
|
T_OBJECT_OPERATOR object_property
|
|
{
|
|
$2[0].(*ast.ExprPropertyFetch).ObjectOperatorTkn = $1
|
|
|
|
$$ = $2
|
|
}
|
|
;
|
|
|
|
exit_expr:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| '(' ')'
|
|
{
|
|
$$ = &ast.ExprBrackets{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $2),
|
|
OpenParenthesisTkn: $1,
|
|
CloseParenthesisTkn: $2,
|
|
}
|
|
}
|
|
| parenthesis_expr
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
backticks_expr:
|
|
/* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
| T_ENCAPSED_AND_WHITESPACE
|
|
{
|
|
$$ = []ast.Vertex{
|
|
&ast.ScalarEncapsedStringPart{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
EncapsedStrTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
}
|
|
}
|
|
| encaps_list
|
|
{
|
|
$$ = $1;
|
|
}
|
|
;
|
|
|
|
ctor_arguments:
|
|
/* empty */
|
|
{
|
|
$$ = &ArgumentList{}
|
|
}
|
|
| function_call_parameter_list
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
common_scalar:
|
|
T_LNUMBER
|
|
{
|
|
$$ = &ast.ScalarLnumber{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
NumberTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_DNUMBER
|
|
{
|
|
$$ = &ast.ScalarDnumber{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
NumberTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_CONSTANT_ENCAPSED_STRING
|
|
{
|
|
$$ = &ast.ScalarString{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
StringTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_LINE
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
MagicConstTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_FILE
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
MagicConstTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_DIR
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
MagicConstTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_TRAIT_C
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
MagicConstTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_METHOD_C
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
MagicConstTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_FUNC_C
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
MagicConstTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_NS_C
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
MagicConstTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_START_HEREDOC T_ENCAPSED_AND_WHITESPACE T_END_HEREDOC
|
|
{
|
|
$$ = &ast.ScalarHeredoc{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenHeredocTkn: $1,
|
|
Parts: []ast.Vertex{
|
|
&ast.ScalarEncapsedStringPart{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($2),
|
|
EncapsedStrTkn: $2,
|
|
Value: $2.Value,
|
|
},
|
|
},
|
|
CloseHeredocTkn: $3,
|
|
}
|
|
}
|
|
| T_START_HEREDOC T_END_HEREDOC
|
|
{
|
|
$$ = &ast.ScalarHeredoc{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $2),
|
|
OpenHeredocTkn: $1,
|
|
CloseHeredocTkn: $2,
|
|
}
|
|
}
|
|
;
|
|
|
|
static_class_constant:
|
|
class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
|
|
{
|
|
$$ = &ast.ExprClassConstFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $3),
|
|
Class: $1,
|
|
DoubleColonTkn: $2,
|
|
ConstantName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
static_scalar:
|
|
static_scalar_value
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
static_scalar_value:
|
|
common_scalar
|
|
{
|
|
$$ = $1
|
|
}
|
|
| static_class_name_scalar
|
|
{
|
|
$$ = $1
|
|
}
|
|
| namespace_name
|
|
{
|
|
$$ = &ast.ExprConstFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Const: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Parts: $1.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $1.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
}
|
|
}
|
|
| T_NAMESPACE T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.ExprConstFetch{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $3.(*ParserSeparatedList).Items),
|
|
Const: &ast.NameRelative{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $3.(*ParserSeparatedList).Items),
|
|
NsTkn: $1,
|
|
NsSeparatorTkn: $2,
|
|
Parts: $3.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.ExprConstFetch{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $2.(*ParserSeparatedList).Items),
|
|
Const: &ast.NameFullyQualified{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $2.(*ParserSeparatedList).Items),
|
|
NsSeparatorTkn: $1,
|
|
Parts: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
}
|
|
}
|
|
| T_ARRAY '(' static_array_pair_list ')'
|
|
{
|
|
$$ = &ast.ExprArray{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
ArrayTkn: $1,
|
|
OpenBracketTkn: $2,
|
|
Items: $3.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
| '[' static_array_pair_list ']'
|
|
{
|
|
$$ = &ast.ExprArray{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenBracketTkn: $1,
|
|
Items: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
CloseBracketTkn: $3,
|
|
}
|
|
}
|
|
| static_class_constant
|
|
{
|
|
$$ = $1
|
|
}
|
|
| T_CLASS_C
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
MagicConstTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| static_operation
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
static_operation:
|
|
static_scalar_value '[' static_scalar_value ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $4),
|
|
Var: $1,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
| static_scalar_value '+' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryPlus{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value '-' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryMinus{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value '*' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryMul{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_POW static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryPow{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value '/' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryDiv{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value '%' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryMod{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| '!' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBooleanNot{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
ExclamationTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| '~' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBitwiseNot{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
TildaTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| static_scalar_value '|' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryBitwiseOr{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value '&' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryBitwiseAnd{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value '^' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryBitwiseXor{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_SL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryShiftLeft{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_SR static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryShiftRight{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value '.' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryConcat{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_LOGICAL_XOR static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryLogicalXor{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_LOGICAL_AND static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryLogicalAnd{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_LOGICAL_OR static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryLogicalOr{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_BOOLEAN_AND static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryBooleanAnd{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_BOOLEAN_OR static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryBooleanOr{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_IS_IDENTICAL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryIdentical{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_IS_NOT_IDENTICAL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryNotIdentical{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_IS_EQUAL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryEqual{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_IS_NOT_EQUAL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryNotEqual{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value '<' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinarySmaller{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value '>' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryGreater{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_IS_SMALLER_OR_EQUAL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinarySmallerOrEqual{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value T_IS_GREATER_OR_EQUAL static_scalar_value
|
|
{
|
|
$$ = &ast.ExprBinaryGreaterOrEqual{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Left: $1,
|
|
OpTkn: $2,
|
|
Right: $3,
|
|
}
|
|
}
|
|
| static_scalar_value '?' ':' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprTernary{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $4),
|
|
Condition: $1,
|
|
QuestionTkn: $2,
|
|
ColonTkn: $3,
|
|
IfFalse: $4,
|
|
}
|
|
}
|
|
| static_scalar_value '?' static_scalar_value ':' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprTernary{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $5),
|
|
Condition: $1,
|
|
QuestionTkn: $2,
|
|
IfTrue: $3,
|
|
ColonTkn: $4,
|
|
IfFalse: $5,
|
|
}
|
|
}
|
|
| '+' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprUnaryPlus{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
PlusTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| '-' static_scalar_value
|
|
{
|
|
$$ = &ast.ExprUnaryMinus{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
MinusTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| '(' static_scalar_value ')'
|
|
{
|
|
$$ = &ast.ExprBrackets{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenParenthesisTkn: $1,
|
|
Expr: $2,
|
|
CloseParenthesisTkn: $3,
|
|
}
|
|
}
|
|
;
|
|
|
|
general_constant:
|
|
class_constant
|
|
{
|
|
$$ = $1
|
|
}
|
|
| namespace_name
|
|
{
|
|
$$ = &ast.ExprConstFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Const: &ast.NameName{
|
|
Position: yylex.(*Parser).builder.NewNodeListPosition($1.(*ParserSeparatedList).Items),
|
|
Parts: $1.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $1.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
}
|
|
}
|
|
| T_NAMESPACE T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.ExprConstFetch{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $3.(*ParserSeparatedList).Items),
|
|
Const: &ast.NameRelative{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $3.(*ParserSeparatedList).Items),
|
|
NsTkn: $1,
|
|
NsSeparatorTkn: $2,
|
|
Parts: $3.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
}
|
|
}
|
|
| T_NS_SEPARATOR namespace_name
|
|
{
|
|
$$ = &ast.ExprConstFetch{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $2.(*ParserSeparatedList).Items),
|
|
Const: &ast.NameFullyQualified{
|
|
Position: yylex.(*Parser).builder.NewTokenNodeListPosition($1, $2.(*ParserSeparatedList).Items),
|
|
NsSeparatorTkn: $1,
|
|
Parts: $2.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $2.(*ParserSeparatedList).SeparatorTkns,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
scalar:
|
|
T_STRING_VARNAME
|
|
{
|
|
$$ = &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
}
|
|
}
|
|
| general_constant
|
|
{
|
|
$$ = $1
|
|
}
|
|
| class_name_scalar
|
|
{
|
|
$$ = $1
|
|
}
|
|
| common_scalar
|
|
{
|
|
$$ = $1
|
|
}
|
|
| '"' encaps_list '"'
|
|
{
|
|
$$ = &ast.ScalarEncapsed{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenQuoteTkn: $1,
|
|
Parts: $2,
|
|
CloseQuoteTkn: $3,
|
|
}
|
|
}
|
|
| T_START_HEREDOC encaps_list T_END_HEREDOC
|
|
{
|
|
$$ = &ast.ScalarHeredoc{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenHeredocTkn: $1,
|
|
Parts: $2,
|
|
CloseHeredocTkn: $3,
|
|
}
|
|
}
|
|
| T_CLASS_C
|
|
{
|
|
$$ = &ast.ScalarMagicConstant{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
MagicConstTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
;
|
|
|
|
static_array_pair_list:
|
|
/* empty */
|
|
{
|
|
$$ = &ParserSeparatedList{}
|
|
}
|
|
| non_empty_static_array_pair_list possible_comma
|
|
{
|
|
if $2 != nil {
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, &ast.ExprArrayItem{})
|
|
}
|
|
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
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{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($3, $5),
|
|
Key: $3,
|
|
DoubleArrowTkn: $4,
|
|
Val: $5,
|
|
}
|
|
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, arrayItem)
|
|
|
|
$$ = $1
|
|
}
|
|
| non_empty_static_array_pair_list ',' static_scalar_value
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($3),
|
|
Val: $3,
|
|
}
|
|
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, arrayItem)
|
|
|
|
$$ = $1
|
|
}
|
|
| static_scalar_value T_DOUBLE_ARROW static_scalar_value
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{
|
|
&ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Key: $1,
|
|
DoubleArrowTkn: $2,
|
|
Val: $3,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
| static_scalar_value
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{
|
|
&ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($1),
|
|
Val: $1,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
expr:
|
|
r_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
| expr_without_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
parenthesis_expr:
|
|
'(' expr ')'
|
|
{
|
|
$$ = &ast.ExprBrackets{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenParenthesisTkn: $1,
|
|
Expr: $2,
|
|
CloseParenthesisTkn: $3,
|
|
}
|
|
}
|
|
| '(' yield_expr ')'
|
|
{
|
|
$$ = &ast.ExprBrackets{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenParenthesisTkn: $1,
|
|
Expr: $2,
|
|
CloseParenthesisTkn: $3,
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
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
|
|
|
|
$3[0].(*ast.ExprPropertyFetch).ObjectOperatorTkn = $2
|
|
|
|
if $4 != nil {
|
|
last := $3[len($3)-1]
|
|
switch l := last.(type) {
|
|
case *ast.ExprArrayDimFetch:
|
|
mc := $4[0].(*ast.ExprMethodCall)
|
|
$3 = append($3, &ast.ExprFunctionCall{
|
|
Position: yylex.(*Parser).builder.NewNodePosition(mc),
|
|
OpenParenthesisTkn: mc.OpenParenthesisTkn,
|
|
Arguments: mc.Arguments,
|
|
SeparatorTkns: mc.SeparatorTkns,
|
|
CloseParenthesisTkn: mc.CloseParenthesisTkn,
|
|
},
|
|
)
|
|
$3 = append($3, $4[1:len($4)]...)
|
|
case *ast.ExprPropertyFetch:
|
|
$4[0].(*ast.ExprMethodCall).OpenCurlyBracketTkn = l.OpenCurlyBracketTkn
|
|
$4[0].(*ast.ExprMethodCall).Method = l.Property
|
|
$4[0].(*ast.ExprMethodCall).CloseCurlyBracketTkn = l.CloseCurlyBracketTkn
|
|
$4[0].(*ast.ExprMethodCall).ObjectOperatorTkn = l.ObjectOperatorTkn
|
|
$3 = append($3[:len($3)-1], $4...)
|
|
}
|
|
}
|
|
|
|
for _, n := range($3) {
|
|
switch nn := n.(type) {
|
|
case *ast.ExprFunctionCall:
|
|
nn.Function = $$
|
|
nn.Position = yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
|
|
case *ast.ExprArrayDimFetch:
|
|
nn.Var = $$
|
|
nn.Position = yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
|
|
case *ast.ExprPropertyFetch:
|
|
nn.Var = $$
|
|
nn.Position = yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
|
|
case *ast.ExprMethodCall:
|
|
nn.Var = $$
|
|
nn.Position = yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
}
|
|
}
|
|
|
|
for _, n := range($5) {
|
|
switch nn := n.(type) {
|
|
case *ast.ExprFunctionCall:
|
|
nn.Function = $$
|
|
nn.Position = yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
|
|
case *ast.ExprArrayDimFetch:
|
|
nn.Var = $$
|
|
nn.Position = yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
|
|
case *ast.ExprPropertyFetch:
|
|
nn.Var = $$
|
|
nn.Position = yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
|
|
case *ast.ExprMethodCall:
|
|
nn.Var = $$
|
|
nn.Position = yylex.(*Parser).builder.NewNodesPosition($$, nn)
|
|
$$ = nn
|
|
}
|
|
}
|
|
}
|
|
| base_variable_with_function_calls
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
variable_properties:
|
|
variable_properties variable_property
|
|
{
|
|
$$ = append($1, $2...)
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = []ast.Vertex{}
|
|
}
|
|
;
|
|
|
|
|
|
variable_property:
|
|
T_OBJECT_OPERATOR object_property method_or_not
|
|
{
|
|
$2[0].(*ast.ExprPropertyFetch).ObjectOperatorTkn = $1
|
|
|
|
if $3 != nil {
|
|
last := $2[len($2)-1]
|
|
switch l := last.(type) {
|
|
case *ast.ExprArrayDimFetch:
|
|
mc := $3[0].(*ast.ExprMethodCall)
|
|
$2 = append($2, &ast.ExprFunctionCall{
|
|
Position: yylex.(*Parser).builder.NewNodePosition(mc),
|
|
OpenParenthesisTkn: mc.OpenParenthesisTkn,
|
|
Arguments: mc.Arguments,
|
|
SeparatorTkns: mc.SeparatorTkns,
|
|
CloseParenthesisTkn: mc.OpenParenthesisTkn,
|
|
},
|
|
)
|
|
$2 = append($2, $3[1:len($3)]...)
|
|
case *ast.ExprPropertyFetch:
|
|
$3[0].(*ast.ExprMethodCall).OpenCurlyBracketTkn = l.OpenCurlyBracketTkn
|
|
$3[0].(*ast.ExprMethodCall).Method = l.Property
|
|
$3[0].(*ast.ExprMethodCall).CloseCurlyBracketTkn = l.CloseCurlyBracketTkn
|
|
$3[0].(*ast.ExprMethodCall).ObjectOperatorTkn = l.ObjectOperatorTkn
|
|
$2 = append($2[:len($2)-1], $3...)
|
|
}
|
|
}
|
|
|
|
$$ = $2
|
|
}
|
|
;
|
|
|
|
array_method_dereference:
|
|
array_method_dereference '[' dim_offset ']'
|
|
{
|
|
fetch := &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($2, $4),
|
|
Var: nil,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
|
|
$$ = append($1, fetch)
|
|
}
|
|
| method '[' dim_offset ']'
|
|
{
|
|
fetch := &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($2, $4),
|
|
Var: nil,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
|
|
$$ = []ast.Vertex{$1, fetch}
|
|
}
|
|
;
|
|
|
|
method:
|
|
function_call_parameter_list
|
|
{
|
|
$$ = &ast.ExprMethodCall{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($1),
|
|
OpenParenthesisTkn: $1.(*ArgumentList).OpenParenthesisTkn,
|
|
Arguments: $1.(*ArgumentList).Arguments,
|
|
SeparatorTkns: $1.(*ArgumentList).SeparatorTkns,
|
|
CloseParenthesisTkn: $1.(*ArgumentList).CloseParenthesisTkn,
|
|
}
|
|
}
|
|
;
|
|
|
|
method_or_not:
|
|
method
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| array_method_dereference
|
|
{
|
|
$$ = $1
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
;
|
|
|
|
variable_without_objects:
|
|
reference_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
| simple_indirect_reference reference_variable
|
|
{
|
|
for i := len($1)-1; i>=0; i-- {
|
|
$1[i].(*ast.ExprVariable).VarName = $2
|
|
$1[i].(*ast.ExprVariable).Position = yylex.(*Parser).builder.NewNodesPosition($1[i], $2)
|
|
$2 = $1[i]
|
|
}
|
|
|
|
$$ = $1[0]
|
|
}
|
|
;
|
|
|
|
static_member:
|
|
class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects
|
|
{
|
|
$$ = &ast.ExprStaticPropertyFetch{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Class: $1,
|
|
DoubleColonTkn: $2,
|
|
Property: $3,
|
|
}
|
|
}
|
|
| variable_class_name T_PAAMAYIM_NEKUDOTAYIM variable_without_objects
|
|
{
|
|
$$ = &ast.ExprStaticPropertyFetch{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Class: $1,
|
|
DoubleColonTkn: $2,
|
|
Property: $3,
|
|
}
|
|
}
|
|
;
|
|
|
|
variable_class_name:
|
|
reference_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
array_function_dereference:
|
|
array_function_dereference '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $4),
|
|
Var: $1,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
| function_call '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $4),
|
|
Var: $1,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
base_variable_with_function_calls:
|
|
base_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
| array_function_dereference
|
|
{
|
|
$$ = $1
|
|
}
|
|
| function_call
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
base_variable:
|
|
reference_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
| simple_indirect_reference reference_variable
|
|
{
|
|
for i := len($1)-1; i>=0; i-- {
|
|
$1[i].(*ast.ExprVariable).VarName = $2
|
|
$1[i].(*ast.ExprVariable).Position = yylex.(*Parser).builder.NewNodesPosition($1[i], $2)
|
|
$2 = $1[i]
|
|
}
|
|
|
|
$$ = $1[0]
|
|
}
|
|
| static_member
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
reference_variable:
|
|
reference_variable '[' dim_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $4),
|
|
Var: $1,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
| reference_variable '{' expr '}'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $4),
|
|
Var: $1,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
| compound_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
compound_variable:
|
|
T_VARIABLE
|
|
{
|
|
$$ = &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
}
|
|
}
|
|
| '$' '{' expr '}'
|
|
{
|
|
$$ = &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
DollarTkn: $1,
|
|
OpenCurlyBracketTkn: $2,
|
|
VarName: $3,
|
|
CloseCurlyBracketTkn: $4,
|
|
}
|
|
}
|
|
;
|
|
|
|
dim_offset:
|
|
/* empty */
|
|
{
|
|
$$ = nil
|
|
}
|
|
| expr
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
|
|
object_property:
|
|
object_dim_list
|
|
{
|
|
$$ = $1
|
|
}
|
|
| variable_without_objects
|
|
{
|
|
$$ = []ast.Vertex{
|
|
&ast.ExprPropertyFetch{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($1),
|
|
Property: $1,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
object_dim_list:
|
|
object_dim_list '[' dim_offset ']'
|
|
{
|
|
fetch := &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($2, $4),
|
|
Var: nil,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
|
|
$$ = append($1, fetch)
|
|
}
|
|
| object_dim_list '{' expr '}'
|
|
{
|
|
fetch := &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($2, $4),
|
|
Var: nil,
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
|
|
$$ = append($1, fetch)
|
|
}
|
|
| variable_name
|
|
{
|
|
property := &ast.ExprPropertyFetch{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($1),
|
|
Property: $1,
|
|
}
|
|
|
|
if brackets, ok := $1.(*ParserBrackets); ok {
|
|
property.OpenCurlyBracketTkn = brackets.OpenBracketTkn
|
|
property.Property = brackets.Child
|
|
property.CloseCurlyBracketTkn = brackets.CloseBracketTkn
|
|
}
|
|
|
|
$$ = []ast.Vertex{ property }
|
|
}
|
|
;
|
|
|
|
variable_name:
|
|
T_STRING
|
|
{
|
|
$$ = &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| '{' expr '}'
|
|
{
|
|
$$ = &ParserBrackets{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenBracketTkn: $1,
|
|
Child: $2,
|
|
CloseBracketTkn: $3,
|
|
}
|
|
}
|
|
;
|
|
|
|
simple_indirect_reference:
|
|
'$'
|
|
{
|
|
$$ = []ast.Vertex{
|
|
&ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
DollarTkn: $1,
|
|
},
|
|
}
|
|
}
|
|
| simple_indirect_reference '$'
|
|
{
|
|
$$ = append($1, &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($2),
|
|
DollarTkn: $2,
|
|
})
|
|
}
|
|
;
|
|
|
|
assignment_list:
|
|
assignment_list ',' assignment_list_element
|
|
{
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, $3)
|
|
|
|
$$ = $1
|
|
}
|
|
| assignment_list_element
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{$1},
|
|
}
|
|
}
|
|
;
|
|
|
|
|
|
assignment_list_element:
|
|
variable
|
|
{
|
|
$$ = &ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($1),
|
|
Val: $1,
|
|
}
|
|
}
|
|
| T_LIST '(' assignment_list ')'
|
|
{
|
|
pairList := $3.(*ParserSeparatedList)
|
|
fistPair := pairList.Items[0].(*ast.ExprArrayItem)
|
|
|
|
if fistPair.Key == nil && fistPair.Val == nil && len(pairList.Items) == 1 {
|
|
pairList.Items = nil
|
|
}
|
|
|
|
$$ = &ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
Val: &ast.ExprList{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
ListTkn: $1,
|
|
OpenBracketTkn: $2,
|
|
Items: $3.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
CloseBracketTkn: $4,
|
|
},
|
|
}
|
|
}
|
|
| /* empty */
|
|
{
|
|
$$ = &ast.ExprArrayItem{}
|
|
}
|
|
;
|
|
|
|
|
|
array_pair_list:
|
|
/* empty */
|
|
{
|
|
$$ = &ParserSeparatedList{}
|
|
}
|
|
| non_empty_array_pair_list possible_comma
|
|
{
|
|
if $2 != nil {
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, &ast.ExprArrayItem{})
|
|
}
|
|
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
non_empty_array_pair_list:
|
|
non_empty_array_pair_list ',' expr T_DOUBLE_ARROW expr
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($3, $5),
|
|
Key: $3,
|
|
DoubleArrowTkn: $4,
|
|
Val: $5,
|
|
}
|
|
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, arrayItem)
|
|
|
|
$$ = $1
|
|
}
|
|
| non_empty_array_pair_list ',' expr
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($3),
|
|
Val: $3,
|
|
}
|
|
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, arrayItem)
|
|
|
|
$$ = $1
|
|
}
|
|
| expr T_DOUBLE_ARROW expr
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{
|
|
&ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $3),
|
|
Key: $1,
|
|
DoubleArrowTkn: $2,
|
|
Val: $3,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
| expr
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{
|
|
&ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewNodePosition($1),
|
|
Val: $1,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
| non_empty_array_pair_list ',' expr T_DOUBLE_ARROW '&' w_variable
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($3, $6),
|
|
Key: $3,
|
|
DoubleArrowTkn: $4,
|
|
AmpersandTkn: $5,
|
|
Val: $6,
|
|
}
|
|
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, arrayItem)
|
|
|
|
$$ = $1
|
|
}
|
|
| non_empty_array_pair_list ',' '&' w_variable
|
|
{
|
|
arrayItem := &ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($3, $4),
|
|
AmpersandTkn: $3,
|
|
Val: $4,
|
|
}
|
|
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, arrayItem)
|
|
|
|
$$ = $1
|
|
}
|
|
| expr T_DOUBLE_ARROW '&' w_variable
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{
|
|
&ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewNodesPosition($1, $4),
|
|
Key: $1,
|
|
DoubleArrowTkn: $2,
|
|
AmpersandTkn: $3,
|
|
Val: $4,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
| '&' w_variable
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{
|
|
&ast.ExprArrayItem{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
AmpersandTkn: $1,
|
|
Val: $2,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
encaps_list:
|
|
encaps_list encaps_var
|
|
{
|
|
$$ = append($1, $2)
|
|
}
|
|
| encaps_list T_ENCAPSED_AND_WHITESPACE
|
|
{
|
|
$$ = append(
|
|
$1,
|
|
&ast.ScalarEncapsedStringPart{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($2),
|
|
EncapsedStrTkn: $2,
|
|
Value: $2.Value,
|
|
},
|
|
)
|
|
}
|
|
| encaps_var
|
|
{
|
|
$$ = []ast.Vertex{$1}
|
|
}
|
|
| T_ENCAPSED_AND_WHITESPACE encaps_var
|
|
{
|
|
$$ = []ast.Vertex{
|
|
&ast.ScalarEncapsedStringPart{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
EncapsedStrTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
$2,
|
|
}
|
|
}
|
|
;
|
|
|
|
encaps_var:
|
|
T_VARIABLE
|
|
{
|
|
$$ = &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
}
|
|
}
|
|
| T_VARIABLE '[' encaps_var_offset ']'
|
|
{
|
|
$$ = &ast.ExprArrayDimFetch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
},
|
|
OpenBracketTkn: $2,
|
|
Dim: $3,
|
|
CloseBracketTkn: $4,
|
|
}
|
|
}
|
|
| T_VARIABLE T_OBJECT_OPERATOR T_STRING
|
|
{
|
|
$$ = &ast.ExprPropertyFetch{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
Var: &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
},
|
|
ObjectOperatorTkn: $2,
|
|
Property: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
| T_DOLLAR_OPEN_CURLY_BRACES expr '}'
|
|
{
|
|
$$ = &ast.ScalarEncapsedStringVar{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
DollarOpenCurlyBracketTkn: $1,
|
|
VarName: $2,
|
|
CloseCurlyBracketTkn: $3,
|
|
}
|
|
}
|
|
| T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '}'
|
|
{
|
|
$$ = &ast.ScalarEncapsedStringVar{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
DollarOpenCurlyBracketTkn: $1,
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($2),
|
|
IdentifierTkn: $2,
|
|
Value: $2.Value,
|
|
},
|
|
CloseCurlyBracketTkn: $3,
|
|
}
|
|
}
|
|
| T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '[' expr ']' '}'
|
|
{
|
|
$$ = &ast.ScalarEncapsedStringVar{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
DollarOpenCurlyBracketTkn: $1,
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($2),
|
|
IdentifierTkn: $2,
|
|
Value: $2.Value,
|
|
},
|
|
OpenSquareBracketTkn: $3,
|
|
Dim: $4,
|
|
CloseSquareBracketTkn: $5,
|
|
CloseCurlyBracketTkn: $6,
|
|
}
|
|
}
|
|
| T_CURLY_OPEN variable '}'
|
|
{
|
|
$$ = &ast.ScalarEncapsedStringBrackets{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
|
|
OpenCurlyBracketTkn: $1,
|
|
Var: $2,
|
|
CloseCurlyBracketTkn: $3,
|
|
}
|
|
}
|
|
;
|
|
|
|
encaps_var_offset:
|
|
T_STRING
|
|
{
|
|
$$ = &ast.ScalarString{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
StringTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
| T_NUM_STRING
|
|
{
|
|
// TODO: add option to handle 64 bit integer
|
|
if _, err := strconv.Atoi(string($1.Value)); err == nil {
|
|
$$ = &ast.ScalarLnumber{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
NumberTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
} else {
|
|
$$ = &ast.ScalarString{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
StringTkn: $1,
|
|
Value: $1.Value,
|
|
}
|
|
}
|
|
}
|
|
| T_VARIABLE
|
|
{
|
|
$$ = &ast.ExprVariable{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
VarName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($1),
|
|
IdentifierTkn: $1,
|
|
Value: $1.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
internal_functions_in_yacc:
|
|
T_ISSET '(' isset_variables ')'
|
|
{
|
|
$$ = &ast.ExprIsset{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
IssetTkn: $1,
|
|
OpenParenthesisTkn: $2,
|
|
Vars: $3.(*ParserSeparatedList).Items,
|
|
SeparatorTkns: $3.(*ParserSeparatedList).SeparatorTkns,
|
|
CloseParenthesisTkn: $4,
|
|
}
|
|
}
|
|
| T_EMPTY '(' variable ')'
|
|
{
|
|
$$ = &ast.ExprEmpty{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
EmptyTkn: $1,
|
|
OpenParenthesisTkn: $2,
|
|
Expr: $3,
|
|
CloseParenthesisTkn: $4,
|
|
}
|
|
}
|
|
| T_EMPTY '(' expr ')'
|
|
{
|
|
$$ = &ast.ExprEmpty{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
EmptyTkn: $1,
|
|
OpenParenthesisTkn: $2,
|
|
Expr: $3,
|
|
CloseParenthesisTkn: $4,
|
|
}
|
|
}
|
|
| T_INCLUDE expr
|
|
{
|
|
$$ = &ast.ExprInclude{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
IncludeTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| T_INCLUDE_ONCE expr
|
|
{
|
|
$$ = &ast.ExprIncludeOnce{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
IncludeOnceTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| T_EVAL '(' expr ')'
|
|
{
|
|
$$ = &ast.ExprEval{
|
|
Position: yylex.(*Parser).builder.NewTokensPosition($1, $4),
|
|
EvalTkn: $1,
|
|
OpenParenthesisTkn: $2,
|
|
Expr: $3,
|
|
CloseParenthesisTkn: $4,
|
|
}
|
|
}
|
|
| T_REQUIRE expr
|
|
{
|
|
$$ = &ast.ExprRequire{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
RequireTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
| T_REQUIRE_ONCE expr
|
|
{
|
|
$$ = &ast.ExprRequireOnce{
|
|
Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
|
|
RequireOnceTkn: $1,
|
|
Expr: $2,
|
|
}
|
|
}
|
|
;
|
|
|
|
isset_variables:
|
|
isset_variable
|
|
{
|
|
$$ = &ParserSeparatedList{
|
|
Items: []ast.Vertex{$1},
|
|
}
|
|
}
|
|
| isset_variables ',' isset_variable
|
|
{
|
|
$1.(*ParserSeparatedList).SeparatorTkns = append($1.(*ParserSeparatedList).SeparatorTkns, $2)
|
|
$1.(*ParserSeparatedList).Items = append($1.(*ParserSeparatedList).Items, $3)
|
|
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
isset_variable:
|
|
variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
| expr_without_variable
|
|
{
|
|
$$ = $1
|
|
}
|
|
;
|
|
|
|
class_constant:
|
|
class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
|
|
{
|
|
$$ = &ast.ExprClassConstFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $3),
|
|
Class: $1,
|
|
DoubleColonTkn: $2,
|
|
ConstantName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
| variable_class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
|
|
{
|
|
$$ = &ast.ExprClassConstFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $3),
|
|
Class: $1,
|
|
DoubleColonTkn: $2,
|
|
ConstantName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
static_class_name_scalar:
|
|
class_name T_PAAMAYIM_NEKUDOTAYIM T_CLASS
|
|
{
|
|
$$ = &ast.ExprClassConstFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $3),
|
|
Class: $1,
|
|
DoubleColonTkn: $2,
|
|
ConstantName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
class_name_scalar:
|
|
class_name T_PAAMAYIM_NEKUDOTAYIM T_CLASS
|
|
{
|
|
$$ = &ast.ExprClassConstFetch{
|
|
Position: yylex.(*Parser).builder.NewNodeTokenPosition($1, $3),
|
|
Class: $1,
|
|
DoubleColonTkn: $2,
|
|
ConstantName: &ast.Identifier{
|
|
Position: yylex.(*Parser).builder.NewTokenPosition($3),
|
|
IdentifierTkn: $3,
|
|
Value: $3.Value,
|
|
},
|
|
}
|
|
}
|
|
;
|
|
|
|
%%
|