%{ package php7 import ( "strings" "strconv" "github.com/z7zmey/php-parser/meta" "github.com/z7zmey/php-parser/scanner" "github.com/z7zmey/php-parser/node" "github.com/z7zmey/php-parser/node/scalar" "github.com/z7zmey/php-parser/node/name" "github.com/z7zmey/php-parser/node/stmt" "github.com/z7zmey/php-parser/node/expr" "github.com/z7zmey/php-parser/node/expr/assign" "github.com/z7zmey/php-parser/node/expr/binary" "github.com/z7zmey/php-parser/node/expr/cast" ) %} %union{ node node.Node token *scanner.Token list []node.Node str string ClassExtends *stmt.ClassExtends ClassImplements *stmt.ClassImplements InterfaceExtends *stmt.InterfaceExtends ClosureUse *expr.ClosureUse } %type $unk %token T_INCLUDE %token T_INCLUDE_ONCE %token T_EXIT %token T_IF %token T_LNUMBER %token T_DNUMBER %token T_STRING %token T_STRING_VARNAME %token T_VARIABLE %token T_NUM_STRING %token T_INLINE_HTML %token T_CHARACTER %token T_BAD_CHARACTER %token T_ENCAPSED_AND_WHITESPACE %token T_CONSTANT_ENCAPSED_STRING %token T_ECHO %token T_DO %token T_WHILE %token T_ENDWHILE %token T_FOR %token T_ENDFOR %token T_FOREACH %token T_ENDFOREACH %token T_DECLARE %token T_ENDDECLARE %token T_AS %token T_SWITCH %token T_ENDSWITCH %token T_CASE %token T_DEFAULT %token T_BREAK %token T_CONTINUE %token T_GOTO %token T_FUNCTION %token T_CONST %token T_RETURN %token T_TRY %token T_CATCH %token T_FINALLY %token T_THROW %token T_USE %token T_INSTEADOF %token T_GLOBAL %token T_VAR %token T_UNSET %token T_ISSET %token T_EMPTY %token T_HALT_COMPILER %token T_CLASS %token T_TRAIT %token T_INTERFACE %token T_EXTENDS %token T_IMPLEMENTS %token T_OBJECT_OPERATOR %token T_DOUBLE_ARROW %token T_LIST %token T_ARRAY %token T_CALLABLE %token T_CLASS_C %token T_TRAIT_C %token T_METHOD_C %token T_FUNC_C %token T_LINE %token T_FILE %token T_COMMENT %token T_DOC_COMMENT %token T_OPEN_TAG %token T_OPEN_TAG_WITH_ECHO %token T_CLOSE_TAG %token T_WHITESPACE %token T_START_HEREDOC %token T_END_HEREDOC %token T_DOLLAR_OPEN_CURLY_BRACES %token T_CURLY_OPEN %token T_PAAMAYIM_NEKUDOTAYIM %token T_NAMESPACE %token T_NS_C %token T_DIR %token T_NS_SEPARATOR %token T_ELLIPSIS %token T_EVAL %token T_REQUIRE %token T_REQUIRE_ONCE %token T_LOGICAL_OR %token T_LOGICAL_XOR %token T_LOGICAL_AND %token T_INSTANCEOF %token T_NEW %token T_CLONE %token T_ELSEIF %token T_ELSE %token T_ENDIF %token T_PRINT %token T_YIELD %token T_STATIC %token T_ABSTRACT %token T_FINAL %token T_PRIVATE %token T_PROTECTED %token T_PUBLIC %token T_INC %token T_DEC %token T_YIELD_FROM %token T_INT_CAST %token T_DOUBLE_CAST %token T_STRING_CAST %token T_ARRAY_CAST %token T_OBJECT_CAST %token T_BOOL_CAST %token T_UNSET_CAST %token T_COALESCE %token T_SPACESHIP %token T_NOELSE %token T_PLUS_EQUAL %token T_MINUS_EQUAL %token T_MUL_EQUAL %token T_POW_EQUAL %token T_DIV_EQUAL %token T_CONCAT_EQUAL %token T_MOD_EQUAL %token T_AND_EQUAL %token T_OR_EQUAL %token T_XOR_EQUAL %token T_SL_EQUAL %token T_SR_EQUAL %token T_BOOLEAN_OR %token T_BOOLEAN_AND %token T_POW %token T_SL %token T_SR %token T_IS_IDENTICAL %token T_IS_NOT_IDENTICAL %token T_IS_EQUAL %token T_IS_NOT_EQUAL %token T_IS_SMALLER_OR_EQUAL %token T_IS_GREATER_OR_EQUAL %token '"' %token '`' %token '{' %token '}' %token ';' %token ':' %token '(' %token ')' %token '[' %token ']' %token '?' %token '&' %token '-' %token '+' %token '!' %token '~' %token '@' %token '$' %token ',' %token '|' %token '=' %token '^' %token '*' %token '/' %token '%' %token '<' %token '>' %token '.' %left T_INCLUDE T_INCLUDE_ONCE T_EVAL T_REQUIRE T_REQUIRE_ONCE %left ',' %left T_LOGICAL_OR %left T_LOGICAL_XOR %left T_LOGICAL_AND %right T_PRINT %right T_YIELD %right T_DOUBLE_ARROW %right T_YIELD_FROM %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 %left '?' ':' %right T_COALESCE %left T_BOOLEAN_OR %left T_BOOLEAN_AND %left '|' %left '^' %left '&' %nonassoc T_IS_EQUAL T_IS_NOT_EQUAL T_IS_IDENTICAL T_IS_NOT_IDENTICAL T_SPACESHIP %nonassoc '<' T_IS_SMALLER_OR_EQUAL '>' T_IS_GREATER_OR_EQUAL %left T_SL T_SR %left '+' '-' '.' %left '*' '/' '%' %right '!' %nonassoc T_INSTANCEOF %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 '@' %right T_POW %right '[' %nonassoc T_NEW T_CLONE %left T_NOELSE %left T_ELSEIF %left T_ELSE %left T_ENDIF %right T_STATIC T_ABSTRACT T_FINAL T_PRIVATE T_PROTECTED T_PUBLIC %type is_reference is_variadic returns_ref %type reserved_non_modifiers %type semi_reserved %type identifier %type possible_comma %type case_separator %type top_statement name statement function_declaration_statement %type class_declaration_statement trait_declaration_statement %type interface_declaration_statement %type group_use_declaration inline_use_declaration %type mixed_group_use_declaration use_declaration unprefixed_use_declaration %type const_decl inner_statement %type expr optional_expr %type declare_statement finally_statement unset_variable variable %type parameter optional_type argument expr_without_variable global_var %type static_var class_statement trait_adaptation trait_precedence trait_alias %type absolute_trait_method_reference trait_method_reference property echo_expr %type new_expr anonymous_class class_name class_name_reference simple_variable %type internal_functions_in_yacc %type exit_expr scalar lexical_var function_call member_name property_name %type variable_class_name dereferencable_scalar constant dereferencable %type callable_expr callable_variable static_member new_variable %type encaps_var encaps_var_offset %type if_stmt %type alt_if_stmt %type if_stmt_without_else %type class_const_decl %type alt_if_stmt_without_else %type array_pair possible_array_pair %type isset_variable type return_type type_expr %type class_modifier %type argument_list ctor_arguments %type trait_adaptations %type switch_case_list %type method_body %type foreach_statement for_statement while_statement %type extends_from %type implements_list %type interface_extends_list %type lexical_vars %type member_modifier %type use_type %type foreach_variable %type encaps_list backticks_expr namespace_name catch_name_list catch_list class_const_list %type const_list echo_expr_list for_exprs non_empty_for_exprs global_var_list %type unprefixed_use_declarations inline_use_declarations property_list static_var_list %type case_list trait_adaptation_list unset_variables %type use_declarations lexical_var_list isset_variables non_empty_array_pair_list %type array_pair_list non_empty_argument_list top_statement_list %type inner_statement_list parameter_list non_empty_parameter_list class_statement_list %type method_modifiers variable_modifiers %type non_empty_member_modifiers name_list class_modifiers %type backup_doc_comment %% ///////////////////////////////////////////////////////////////////////// start: top_statement_list { yylex.(*Parser).rootNode = node.NewRoot($1) // save position yylex.(*Parser).rootNode.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($1)) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) if yylex.(*Parser).currentToken.Value == "\xff" { yylex.(*Parser).currentToken.Meta.SetTokenName(meta.NodeEnd).AppendTo(yylex.(*Parser).rootNode.GetMeta()) } } ; reserved_non_modifiers: T_INCLUDE {$$=$1} | T_INCLUDE_ONCE {$$=$1} | T_EVAL {$$=$1} | T_REQUIRE {$$=$1} | T_REQUIRE_ONCE {$$=$1} | T_LOGICAL_OR {$$=$1} | T_LOGICAL_XOR {$$=$1} | T_LOGICAL_AND {$$=$1} | T_INSTANCEOF {$$=$1} | T_NEW {$$=$1} | T_CLONE {$$=$1} | T_EXIT {$$=$1} | T_IF {$$=$1} | T_ELSEIF {$$=$1} | T_ELSE {$$=$1} | T_ENDIF {$$=$1} | T_ECHO {$$=$1} | T_DO {$$=$1} | T_WHILE {$$=$1} | T_ENDWHILE {$$=$1} | T_FOR {$$=$1} | T_ENDFOR {$$=$1} | T_FOREACH {$$=$1} | T_ENDFOREACH {$$=$1} | T_DECLARE {$$=$1} | T_ENDDECLARE {$$=$1} | T_AS {$$=$1} | T_TRY {$$=$1} | T_CATCH {$$=$1} | T_FINALLY {$$=$1} | T_THROW {$$=$1} | T_USE {$$=$1} | T_INSTEADOF {$$=$1} | T_GLOBAL {$$=$1} | T_VAR {$$=$1} | T_UNSET {$$=$1} | T_ISSET {$$=$1} | T_EMPTY {$$=$1} | T_CONTINUE {$$=$1} | T_GOTO {$$=$1} | T_FUNCTION {$$=$1} | T_CONST {$$=$1} | T_RETURN {$$=$1} | T_PRINT {$$=$1} | T_YIELD {$$=$1} | T_LIST {$$=$1} | T_SWITCH {$$=$1} | T_ENDSWITCH {$$=$1} | T_CASE {$$=$1} | T_DEFAULT {$$=$1} | T_BREAK {$$=$1} | T_ARRAY {$$=$1} | T_CALLABLE {$$=$1} | T_EXTENDS {$$=$1} | T_IMPLEMENTS {$$=$1} | T_NAMESPACE {$$=$1} | T_TRAIT {$$=$1} | T_INTERFACE {$$=$1} | T_CLASS {$$=$1} | T_CLASS_C {$$=$1} | T_TRAIT_C {$$=$1} | T_FUNC_C {$$=$1} | T_METHOD_C {$$=$1} | T_LINE {$$=$1} | T_FILE {$$=$1} | T_DIR {$$=$1} | T_NS_C {$$=$1} ; semi_reserved: reserved_non_modifiers { $$ = $1 } | T_STATIC {$$=$1} | T_ABSTRACT {$$=$1} | T_FINAL {$$=$1} | T_PRIVATE {$$=$1} | T_PROTECTED {$$=$1} | T_PUBLIC {$$=$1} ; identifier: T_STRING { $$ = $1 } | semi_reserved { $$ = $1 } ; top_statement_list: top_statement_list top_statement { if $2 != nil { $$ = append($1, $2) } yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | /* empty */ { $$ = []node.Node{} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; namespace_name: T_STRING { namePart := name.NewNamePart($1.Value) $$ = []node.Node{namePart} // save position namePart.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(namePart.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | namespace_name T_NS_SEPARATOR T_STRING { namePart := name.NewNamePart($3.Value) $$ = append($1, namePart) // save position namePart.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($3)) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) $3.Meta.SetTokenName(meta.NodeStart).AppendTo(namePart.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; name: namespace_name { $$ = name.NewName($1) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($1)) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_NAMESPACE T_NS_SEPARATOR namespace_name { $$ = name.NewRelative($3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodeListPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.NsSeparatorToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_NS_SEPARATOR namespace_name { $$ = name.NewFullyQualified($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodeListPosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; top_statement: error { // error $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | statement { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | function_declaration_statement { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | class_declaration_statement { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | trait_declaration_statement { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | interface_declaration_statement { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_HALT_COMPILER '(' ')' ';' { $$ = stmt.NewHaltCompiler() // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.HaltCompilerToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) yylex.(*Parser).Begin(scanner.HALT_COMPILER) } | T_NAMESPACE namespace_name ';' { name := name.NewName($2) $$ = stmt.NewNamespace(name, nil) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_NAMESPACE namespace_name '{' top_statement_list '}' { name := name.NewName($2) $$ = stmt.NewNamespace(name, $4) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $5)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $5.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_NAMESPACE '{' top_statement_list '}' { $$ = stmt.NewNamespace(nil, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_USE mixed_group_use_declaration ';' { $$ = $2 // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_USE use_type group_use_declaration ';' { $$ = $3.(*stmt.GroupUse).SetUseType($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_USE use_declarations ';' { $$ = stmt.NewUseList(nil, $2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_USE use_type use_declarations ';' { $$ = stmt.NewUseList($2, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_CONST const_list ';' { $$ = stmt.NewConstList($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.ConstToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; use_type: T_FUNCTION { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_CONST { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; group_use_declaration: namespace_name T_NS_SEPARATOR '{' unprefixed_use_declarations possible_comma '}' { name := name.NewName($1) $$ = stmt.NewGroupUse(nil, name, $4) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListTokenPosition($1, $6)) // save comments $2.Meta.SetTokenName(meta.NsSeparatorToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) if $5 != nil { $5.Meta.SetTokenName(meta.CommaToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $5, meta.CommaToken) } $6.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_NS_SEPARATOR namespace_name T_NS_SEPARATOR '{' unprefixed_use_declarations possible_comma '}' { name := name.NewName($2) $$ = stmt.NewGroupUse(nil, name, $5) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $7)) // save comments $1.Meta.SetTokenName(meta.UseLeadingNsSeparatorToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.UseLeadingNsSeparatorToken) $3.Meta.SetTokenName(meta.NsSeparatorToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) if $6 != nil { $6.Meta.SetTokenName(meta.CommaToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $6, meta.CommaToken) } $7.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; mixed_group_use_declaration: namespace_name T_NS_SEPARATOR '{' inline_use_declarations possible_comma '}' { name := name.NewName($1) $$ = stmt.NewGroupUse(nil, name, $4) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListTokenPosition($1, $6)) // save comments $2.Meta.SetTokenName(meta.NsSeparatorToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) if $5 != nil { $5.Meta.SetTokenName(meta.CommaToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $5, meta.CommaToken) } $6.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_NS_SEPARATOR namespace_name T_NS_SEPARATOR '{' inline_use_declarations possible_comma '}' { name := name.NewName($2) $$ = stmt.NewGroupUse(nil, name, $5) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $7)) // save comments $1.Meta.SetTokenName(meta.UseLeadingNsSeparatorToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.UseLeadingNsSeparatorToken) $3.Meta.SetTokenName(meta.NsSeparatorToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) if $6 != nil { $6.Meta.SetTokenName(meta.CommaToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $6, meta.CommaToken) } $7.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; possible_comma: /* empty */ { $$ = nil } | ',' { $$ = $1 } ; inline_use_declarations: inline_use_declarations ',' inline_use_declaration { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | inline_use_declaration { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; unprefixed_use_declarations: unprefixed_use_declarations ',' unprefixed_use_declaration { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | unprefixed_use_declaration { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; use_declarations: use_declarations ',' use_declaration { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | use_declaration { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; inline_use_declaration: unprefixed_use_declaration { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | use_type unprefixed_use_declaration { $$ = $2.(*stmt.Use).SetUseType($1) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; unprefixed_use_declaration: namespace_name { name := name.NewName($1) $$ = stmt.NewUse(nil, name, nil) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($1)) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | namespace_name T_AS T_STRING { name := name.NewName($1) alias := node.NewIdentifier($3.Value) $$ = stmt.NewUse(nil, name, alias) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($1)) alias.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListTokenPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.AsToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.NodeStart).AppendTo(alias.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; use_declaration: unprefixed_use_declaration { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_NS_SEPARATOR unprefixed_use_declaration { $$ = $2; // save comments $1.Meta.SetTokenName(meta.UseLeadingNsSeparatorToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.UseLeadingNsSeparatorToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; const_list: const_list ',' const_decl { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | const_decl { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; inner_statement_list: inner_statement_list inner_statement { if $2 != nil { $$ = append($1, $2) } yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | /* empty */ { $$ = []node.Node{} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; inner_statement: error { // error $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | statement { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | function_declaration_statement { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | class_declaration_statement { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | trait_declaration_statement { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | interface_declaration_statement { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_HALT_COMPILER '(' ')' ';' { $$ = stmt.NewHaltCompiler() // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.HaltCompilerToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } statement: '{' inner_statement_list '}' { $$ = stmt.NewStmtList($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | if_stmt { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | alt_if_stmt { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_WHILE '(' expr ')' while_statement { switch n := $5.(type) { case *stmt.While : n.Cond = $3 case *stmt.AltWhile : n.Cond = $3 } $$ = $5 // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $5)) // save comments $1.Meta.SetTokenName(meta.WhileToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_DO statement T_WHILE '(' expr ')' ';' { $$ = stmt.NewDo($2, $5) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $7)) // save comments $1.Meta.SetTokenName(meta.DoToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.WhileToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $6.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) $7.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $7, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_FOR '(' for_exprs ';' for_exprs ';' for_exprs ')' for_statement { switch n := $9.(type) { case *stmt.For : n.Init = $3 n.Cond = $5 n.Loop = $7 case *stmt.AltFor : n.Init = $3 n.Cond = $5 n.Loop = $7 } $$ = $9 // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $9)) // save comments $1.Meta.SetTokenName(meta.ForToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.ForInitSemicolonToken).AppendTo($$.GetMeta()) $6.Meta.SetTokenName(meta.ForCondSemicolonToken).AppendTo($$.GetMeta()) $8.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_SWITCH '(' expr ')' switch_case_list { switch n := $5.(type) { case *stmt.Switch: n.Cond = $3 case *stmt.AltSwitch: n.Cond = $3 default: panic("unexpected node type") } $$ = $5 // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $5)) // save comments $1.Meta.SetTokenName(meta.SwitchToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_BREAK optional_expr ';' { $$ = stmt.NewBreak($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.BreakToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_CONTINUE optional_expr ';' { $$ = stmt.NewContinue($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.ContinueToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_RETURN optional_expr ';' { $$ = stmt.NewReturn($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.ReturnToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_GLOBAL global_var_list ';' { $$ = stmt.NewGlobal($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.GlobalToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_STATIC static_var_list ';' { $$ = stmt.NewStatic($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_ECHO echo_expr_list ';' { $$ = stmt.NewEcho($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.EchoToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.EchoToken) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_INLINE_HTML { $$ = stmt.NewInlineHtml($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.InlineHTMLToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr ';' { $$ = stmt.NewExpression($1) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $2)) // save comments $2.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $2, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_UNSET '(' unset_variables possible_comma ')' ';' { $$ = stmt.NewUnset($3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $6)) // save comments $1.Meta.SetTokenName(meta.UnsetToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) if $4 != nil { $4.Meta.SetTokenName(meta.CommaToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.CommaToken) } $5.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) $6.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $6, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_FOREACH '(' expr T_AS foreach_variable ')' foreach_statement { switch n := $7.(type) { case *stmt.Foreach : n.Expr = $3 n.Variable = $5 case *stmt.AltForeach : n.Expr = $3 n.Variable = $5 } $$ = $7 // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $7)) // save comments $1.Meta.SetTokenName(meta.ForeachToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.AsToken).AppendTo($$.GetMeta()) $6.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_FOREACH '(' expr T_AS variable T_DOUBLE_ARROW foreach_variable ')' foreach_statement { switch n := $9.(type) { case *stmt.Foreach : n.Expr = $3 n.Key = $5 n.Variable = $7 case *stmt.AltForeach : n.Expr = $3 n.Key = $5 n.Variable = $7 } $$ = $9 // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $9)) // save comments $1.Meta.SetTokenName(meta.ForeachToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.AsToken).AppendTo($$.GetMeta()) $6.Meta.SetTokenName(meta.DoubleArrowToken).AppendTo($$.GetMeta()) $8.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_DECLARE '(' const_list ')' declare_statement { $$ = $5 $$.(*stmt.Declare).Consts = $3 // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $5)) // save comments $1.Meta.SetTokenName(meta.DeclareToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | ';' { $$ = stmt.NewNop() // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_TRY '{' inner_statement_list '}' catch_list finally_statement { if $6 == nil { $$ = stmt.NewTry($3, $5, $6) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodeListPosition($1, $5)) } else { $$ = stmt.NewTry($3, $5, $6) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $6)) } // save comments $1.Meta.SetTokenName(meta.TryToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_THROW expr ';' { $$ = stmt.NewThrow($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.ThrowToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_GOTO T_STRING ';' { label := node.NewIdentifier($2.Value) $$ = stmt.NewGoto(label) // save position label.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.GotoToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.NodeStart).AppendTo(label.GetMeta()) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_STRING ':' { label := node.NewIdentifier($1.Value) $$ = stmt.NewLabel(label) // save position label.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(label.GetMeta()) $2.Meta.SetTokenName(meta.ColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } catch_list: /* empty */ { $$ = []node.Node{} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | catch_list T_CATCH '(' catch_name_list T_VARIABLE ')' '{' inner_statement_list '}' { identifier := node.NewIdentifier(strings.TrimLeftFunc($5.Value, isDollar)) variable := expr.NewVariable(identifier) catch := stmt.NewCatch($4, variable, $8) $$ = append($1, catch) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($5)) variable.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($5)) catch.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($2, $9)) // save comments $2.Meta.SetTokenName(meta.CatchToken).AppendTo(catch.GetMeta()) $3.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo(catch.GetMeta()) $5.Meta.SetTokenName(meta.NodeStart).AppendTo(variable.GetMeta()) yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) $6.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo(catch.GetMeta()) $7.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo(catch.GetMeta()) $9.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo(catch.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; catch_name_list: name { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | catch_name_list '|' name { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; finally_statement: /* empty */ { $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_FINALLY '{' inner_statement_list '}' { $$ = stmt.NewFinally($3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.FinallyToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; unset_variables: unset_variable { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | unset_variables ',' unset_variable { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; unset_variable: variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; function_declaration_statement: T_FUNCTION returns_ref T_STRING backup_doc_comment '(' parameter_list ')' return_type '{' inner_statement_list '}' { name := node.NewIdentifier($3.Value) $$ = stmt.NewFunction(name, $2 != nil, $6, $8, $10, $4) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $11)) // save comments $1.Meta.SetTokenName(meta.FunctionToken).AppendTo($$.GetMeta()) if $2 != nil { $2.Meta.SetTokenName(meta.AmpersandToken).AppendTo($$.GetMeta()) } $3.Meta.SetTokenName(meta.NodeStart).AppendTo(name.GetMeta()) $5.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $7.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) $9.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $11.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; is_reference: /* empty */ { $$ = nil } | '&' { $$ = $1 } ; is_variadic: /* empty */ { $$ = nil } | T_ELLIPSIS { $$ = $1 } ; class_declaration_statement: class_modifiers T_CLASS T_STRING extends_from implements_list backup_doc_comment '{' class_statement_list '}' { name := node.NewIdentifier($3.Value) $$ = stmt.NewClass(name, $1, nil, $4, $5, $8, $6) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewOptionalListTokensPosition($1, $2, $9)) // save comments $2.Meta.SetTokenName(meta.ClassToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.NodeStart).AppendTo(name.GetMeta()) $7.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $9.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_CLASS T_STRING extends_from implements_list backup_doc_comment '{' class_statement_list '}' { name := node.NewIdentifier($2.Value) $$ = stmt.NewClass(name, nil, nil, $3, $4, $7, $5) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $8)) // save comments $1.Meta.SetTokenName(meta.ClassToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.NodeStart).AppendTo(name.GetMeta()) $6.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $8.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; class_modifiers: class_modifier { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | class_modifiers class_modifier { $$ = append($1, $2) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; class_modifier: T_ABSTRACT { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_FINAL { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; trait_declaration_statement: T_TRAIT T_STRING backup_doc_comment '{' class_statement_list '}' { name := node.NewIdentifier($2.Value) $$ = stmt.NewTrait(name, $5, $3) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $6)) // save comments $1.Meta.SetTokenName(meta.TraitToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.NodeStart).AppendTo(name.GetMeta()) $4.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $6.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; interface_declaration_statement: T_INTERFACE T_STRING interface_extends_list backup_doc_comment '{' class_statement_list '}' { name := node.NewIdentifier($2.Value) $$ = stmt.NewInterface(name, $3, $6, $4) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $7)) // save comments $1.Meta.SetTokenName(meta.InterfaceToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.NodeStart).AppendTo(name.GetMeta()) $5.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $7.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; extends_from: /* empty */ { $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_EXTENDS name { $$ = stmt.NewClassExtends($2); // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.ExtendsToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; interface_extends_list: /* empty */ { $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_EXTENDS name_list { $$ = stmt.NewInterfaceExtends($2); // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodeListPosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.ExtendsToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; implements_list: /* empty */ { $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_IMPLEMENTS name_list { $$ = stmt.NewClassImplements($2); // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodeListPosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.ImplementsToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; foreach_variable: variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '&' variable { $$ = expr.NewReference($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_LIST '(' array_pair_list ')' { $$ = expr.NewList($3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '[' array_pair_list ']' { $$ = expr.NewShortList($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.OpenSquareBracket).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.CloseSquareBracket).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; for_statement: statement { $$ = stmt.NewFor(nil, nil, nil, $1) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodePosition($1)) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | ':' inner_statement_list T_ENDFOR ';' { stmtList := stmt.NewStmtList($2) $$ = stmt.NewAltFor(nil, nil, nil, stmtList) // save position stmtList.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.ColonToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.EndforToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; foreach_statement: statement { $$ = stmt.NewForeach(nil, nil, nil, $1) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodePosition($1)) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | ':' inner_statement_list T_ENDFOREACH ';' { stmtList := stmt.NewStmtList($2) $$ = stmt.NewAltForeach(nil, nil, nil, stmtList) // save position stmtList.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.ColonToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.EndforeachToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; declare_statement: statement { $$ = stmt.NewDeclare(nil, $1, false) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodePosition($1)) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | ':' inner_statement_list T_ENDDECLARE ';' { stmtList := stmt.NewStmtList($2) $$ = stmt.NewDeclare(nil, stmtList, true) // save position stmtList.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.ColonToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.EnddeclareToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; switch_case_list: '{' case_list '}' { caseList := stmt.NewCaseList($2) $$ = stmt.NewSwitch(nil, caseList) // save position caseList.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo(caseList.GetMeta()) $3.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo(caseList.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '{' ';' case_list '}' { caseList := stmt.NewCaseList($3) $$ = stmt.NewSwitch(nil, caseList) // save position caseList.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo(caseList.GetMeta()) $2.Meta.SetTokenName(meta.CaseSeparatorToken).AppendTo(caseList.GetMeta()) yylex.(*Parser).appendMetaToken(caseList, $2, meta.CaseSeparatorToken) $4.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo(caseList.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | ':' case_list T_ENDSWITCH ';' { caseList := stmt.NewCaseList($2) $$ = stmt.NewAltSwitch(nil, caseList) // save position caseList.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.ColonToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.EndswitchToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | ':' ';' case_list T_ENDSWITCH ';' { caseList := stmt.NewCaseList($3) $$ = stmt.NewAltSwitch(nil, caseList) // save position caseList.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $5)) // save comments $1.Meta.SetTokenName(meta.ColonToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.CaseSeparatorToken).AppendTo(caseList.GetMeta()) yylex.(*Parser).appendMetaToken(caseList, $2, meta.CaseSeparatorToken) $4.Meta.SetTokenName(meta.EndswitchToken).AppendTo($$.GetMeta()) $5.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $5, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; case_list: /* empty */ { $$ = []node.Node{} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | case_list T_CASE expr case_separator inner_statement_list { _case := stmt.NewCase($3, $5) $$ = append($1, _case) // save position _case.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodeListPosition($2, $5)) // save comments $2.Meta.SetTokenName(meta.CaseToken).AppendTo(_case.GetMeta()) $4.Meta.SetTokenName(meta.CaseSeparatorToken).AppendTo(_case.GetMeta()) yylex.(*Parser).appendMetaToken(_case, $4, meta.CaseSeparatorToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | case_list T_DEFAULT case_separator inner_statement_list { _default := stmt.NewDefault($4) $$ = append($1, _default) // save position _default.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodeListPosition($2, $4)) // save comments $2.Meta.SetTokenName(meta.DefaultToken).AppendTo(_default.GetMeta()) $3.Meta.SetTokenName(meta.CaseSeparatorToken).AppendTo(_default.GetMeta()) yylex.(*Parser).appendMetaToken(_default, $3, meta.CaseSeparatorToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; case_separator: ':' { $$ = $1 } | ';' { $$ = $1 } ; while_statement: statement { $$ = stmt.NewWhile(nil, $1) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodePosition($1)) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | ':' inner_statement_list T_ENDWHILE ';' { stmtList := stmt.NewStmtList($2) $$ = stmt.NewAltWhile(nil, stmtList) // save position stmtList.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.ColonToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.EndwhileToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; if_stmt_without_else: T_IF '(' expr ')' statement { $$ = stmt.NewIf($3, $5, nil, nil) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $5)) // save comments $1.Meta.SetTokenName(meta.IfToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | if_stmt_without_else T_ELSEIF '(' expr ')' statement { _elseIf := stmt.NewElseIf($4, $6) $$ = $1.(*stmt.If).AddElseIf(_elseIf) // save position _elseIf.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($2, $6)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $6)) // save comments $2.Meta.SetTokenName(meta.ElseifToken).AppendTo(_elseIf.GetMeta()) $3.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo(_elseIf.GetMeta()) $5.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo(_elseIf.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; if_stmt: if_stmt_without_else %prec T_NOELSE { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | if_stmt_without_else T_ELSE statement { _else := stmt.NewElse($3) $$ = $1.(*stmt.If).SetElse(_else) // save position _else.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($2, $3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.ElseToken).AppendTo(_else.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; alt_if_stmt_without_else: T_IF '(' expr ')' ':' inner_statement_list { stmts := stmt.NewStmtList($6) $$ = stmt.NewAltIf($3, stmts, nil, nil) // save position stmts.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($6)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodeListPosition($1, $6)) // save comments $1.Meta.SetTokenName(meta.IfToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) $5.Meta.SetTokenName(meta.ColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | alt_if_stmt_without_else T_ELSEIF '(' expr ')' ':' inner_statement_list { stmts := stmt.NewStmtList($7) _elseIf := stmt.NewAltElseIf($4, stmts) $$ = $1.(*stmt.AltIf).AddElseIf(_elseIf) // save position stmts.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($7)) _elseIf.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodeListPosition($2, $7)) // save comments $2.Meta.SetTokenName(meta.ElseifToken).AppendTo(_elseIf.GetMeta()) $3.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo(_elseIf.GetMeta()) $5.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo(_elseIf.GetMeta()) $6.Meta.SetTokenName(meta.ColonToken).AppendTo(_elseIf.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; alt_if_stmt: alt_if_stmt_without_else T_ENDIF ';' { $$ = $1 // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.EndifToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | alt_if_stmt_without_else T_ELSE ':' inner_statement_list T_ENDIF ';' { stmts := stmt.NewStmtList($4) _else := stmt.NewAltElse(stmts) $$ = $1.(*stmt.AltIf).SetElse(_else) // save position stmts.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListPosition($4)) _else.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodeListPosition($2, $4)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $6)) // save comments $2.Meta.SetTokenName(meta.ElseToken).AppendTo(_else.GetMeta()) $3.Meta.SetTokenName(meta.ColonToken).AppendTo(_else.GetMeta()) $5.Meta.SetTokenName(meta.EndifToken).AppendTo($$.GetMeta()) $6.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $6, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; parameter_list: non_empty_parameter_list { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | /* empty */ { $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; non_empty_parameter_list: parameter { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | non_empty_parameter_list ',' parameter { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; parameter: optional_type is_reference is_variadic T_VARIABLE { identifier := node.NewIdentifier(strings.TrimLeftFunc($4.Value, isDollar)) variable := expr.NewVariable(identifier) $$ = node.NewParameter($1, variable, nil, $2 != nil, $3 != nil) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($4)) variable.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($4)) if $1 != nil { $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $4)) } else if $2 != nil { $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($2, $4)) } else if $3 != nil { $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($3, $4)) } else { $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($4)) } // save comments if $2 != nil { $2.Meta.SetTokenName(meta.AmpersandToken).AppendTo($$.GetMeta()) } if $3 != nil { $3.Meta.SetTokenName(meta.EllipsisToken).AppendTo($$.GetMeta()) } $4.Meta.SetTokenName(meta.NodeStart).AppendTo(variable.GetMeta()) yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | optional_type is_reference is_variadic T_VARIABLE '=' expr { identifier := node.NewIdentifier(strings.TrimLeftFunc($4.Value, isDollar)) variable := expr.NewVariable(identifier) $$ = node.NewParameter($1, variable, $6, $2 != nil, $3 != nil) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($4)) variable.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($4)) if $1 != nil { $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $6)) } else if $2 != nil { $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($2, $6)) } else if $3 != nil { $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($3, $6)) } else { $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($4, $6)) } // save comments if $2 != nil { $2.Meta.SetTokenName(meta.AmpersandToken).AppendTo($$.GetMeta()) } if $3 != nil { $3.Meta.SetTokenName(meta.EllipsisToken).AppendTo($$.GetMeta()) } $4.Meta.SetTokenName(meta.NodeStart).AppendTo(variable.GetMeta()) yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) $5.Meta.SetTokenName(meta.EqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; optional_type: /* empty */ { $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | type_expr { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; type_expr: type { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '?' type { $$ = node.NewNullable($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; type: T_ARRAY { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_CALLABLE { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | name { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; return_type: /* empty */ { $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | ':' type_expr { $$ = $2; // save comments $1.Meta.SetTokenName(meta.ColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; argument_list: '(' ')' { $$ = node.NewArgumentList(nil) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '(' non_empty_argument_list possible_comma ')' { $$ = node.NewArgumentList($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) if $3 != nil { $3.Meta.SetTokenName(meta.CommaToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.CommaToken) } $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; non_empty_argument_list: argument { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | non_empty_argument_list ',' argument { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; argument: expr { $$ = node.NewArgument($1, false, false) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodePosition($1)) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_ELLIPSIS expr { $$ = node.NewArgument($2, true, false) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.EllipsisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; global_var_list: global_var_list ',' global_var { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | global_var { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; global_var: simple_variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; static_var_list: static_var_list ',' static_var { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | static_var { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; static_var: T_VARIABLE { identifier := node.NewIdentifier(strings.TrimLeftFunc($1.Value, isDollar)) variable := expr.NewVariable(identifier) $$ = stmt.NewStaticVar(variable, nil) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) variable.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_VARIABLE '=' expr { identifier := node.NewIdentifier(strings.TrimLeftFunc($1.Value, isDollar)) variable := expr.NewVariable(identifier) $$ = stmt.NewStaticVar(variable, $3) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) variable.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) $2.Meta.SetTokenName(meta.EqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; class_statement_list: class_statement_list class_statement { $$ = append($1, $2) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | /* empty */ { $$ = []node.Node{} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; class_statement: variable_modifiers property_list ';' { $$ = stmt.NewPropertyList($1, $2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListTokenPosition($1, $3)) // save comments $3.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | method_modifiers T_CONST class_const_list ';' { $$ = stmt.NewClassConstList($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewOptionalListTokensPosition($1, $2, $4)) // save comments $2.Meta.SetTokenName(meta.ConstToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_USE name_list trait_adaptations { $$ = stmt.NewTraitUse($2, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | method_modifiers T_FUNCTION returns_ref identifier backup_doc_comment '(' parameter_list ')' return_type method_body { name := node.NewIdentifier($4.Value) $$ = stmt.NewClassMethod(name, $1, $3 != nil, $7, $9, $10, $5) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($4)) if $1 == nil { $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($2, $10)) } else { $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeListNodePosition($1, $10)) } // save comments $2.Meta.SetTokenName(meta.FunctionToken).AppendTo($$.GetMeta()) if $3 != nil { $3.Meta.SetTokenName(meta.AmpersandToken).AppendTo($$.GetMeta()) } $4.Meta.SetTokenName(meta.NodeStart).AppendTo(name.GetMeta()) $6.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $8.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; name_list: name { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | name_list ',' name { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; trait_adaptations: ';' { $$ = stmt.NewNop() $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '{' '}' { $$ = stmt.NewTraitAdaptationList(nil) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '{' trait_adaptation_list '}' { $$ = stmt.NewTraitAdaptationList($2) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; trait_adaptation_list: trait_adaptation { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | trait_adaptation_list trait_adaptation { $$ = append($1, $2) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; trait_adaptation: trait_precedence ';' { $$ = $1; // save comments $2.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $2, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | trait_alias ';' { $$ = $1; // save comments $2.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $2, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; trait_precedence: absolute_trait_method_reference T_INSTEADOF name_list { $$ = stmt.NewTraitUsePrecedence($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeNodeListPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.InsteadofToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; trait_alias: trait_method_reference T_AS T_STRING { alias := node.NewIdentifier($3.Value) $$ = stmt.NewTraitUseAlias($1, nil, alias) // save position alias.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.AsToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.NodeStart).AppendTo(alias.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | trait_method_reference T_AS reserved_non_modifiers { alias := node.NewIdentifier($3.Value) $$ = stmt.NewTraitUseAlias($1, nil, alias) // save position alias.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.AsToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.NodeStart).AppendTo(alias.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | trait_method_reference T_AS member_modifier identifier { alias := node.NewIdentifier($4.Value) $$ = stmt.NewTraitUseAlias($1, $3, alias) // save position alias.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($4)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $4)) // save comments $2.Meta.SetTokenName(meta.AsToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.NodeStart).AppendTo(alias.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | trait_method_reference T_AS member_modifier { $$ = stmt.NewTraitUseAlias($1, $3, nil) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.AsToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; trait_method_reference: identifier { name := node.NewIdentifier($1.Value) $$ = stmt.NewTraitMethodRef(nil, name) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(name.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | absolute_trait_method_reference { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; absolute_trait_method_reference: name T_PAAMAYIM_NEKUDOTAYIM identifier { target := node.NewIdentifier($3.Value) $$ = stmt.NewTraitMethodRef($1, target) // save position target.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.PaamayimNekudotayimToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.NodeStart).AppendTo(target.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; method_body: ';' /* abstract method */ { $$ = stmt.NewNop() // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.SemiColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.SemiColonToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '{' inner_statement_list '}' { $$ = stmt.NewStmtList($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; variable_modifiers: non_empty_member_modifiers { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_VAR { modifier := node.NewIdentifier($1.Value) $$ = []node.Node{modifier} // save position modifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(modifier.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; method_modifiers: /* empty */ { $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | non_empty_member_modifiers { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; non_empty_member_modifiers: member_modifier { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | non_empty_member_modifiers member_modifier { $$ = append($1, $2) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; member_modifier: T_PUBLIC { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_PROTECTED { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_PRIVATE { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_STATIC { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_ABSTRACT { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_FINAL { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; property_list: property_list ',' property { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | property { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; property: T_VARIABLE backup_doc_comment { identifier := node.NewIdentifier(strings.TrimLeftFunc($1.Value, isDollar)) variable := expr.NewVariable(identifier) $$ = stmt.NewProperty(variable, nil, $2) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) variable.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(variable.GetMeta()) yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_VARIABLE '=' expr backup_doc_comment { identifier := node.NewIdentifier(strings.TrimLeftFunc($1.Value, isDollar)) variable := expr.NewVariable(identifier) $$ = stmt.NewProperty(variable, $3, $4) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) variable.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(variable.GetMeta()) yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) $2.Meta.SetTokenName(meta.EqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; class_const_list: class_const_list ',' class_const_decl { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | class_const_decl { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; class_const_decl: identifier '=' expr backup_doc_comment { name := node.NewIdentifier($1.Value) $$ = stmt.NewConstant(name, $3, $4) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(name.GetMeta()) $2.Meta.SetTokenName(meta.EqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; const_decl: T_STRING '=' expr backup_doc_comment { name := node.NewIdentifier($1.Value) $$ = stmt.NewConstant(name, $3, $4) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(name.GetMeta()) $2.Meta.SetTokenName(meta.EqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; echo_expr_list: echo_expr_list ',' echo_expr { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | echo_expr { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; echo_expr: expr { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; for_exprs: /* empty */ { $$ = nil; yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | non_empty_for_exprs { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; non_empty_for_exprs: non_empty_for_exprs ',' expr { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; anonymous_class: T_CLASS ctor_arguments extends_from implements_list backup_doc_comment '{' class_statement_list '}' { if $2 != nil { $$ = stmt.NewClass(nil, nil, $2.(*node.ArgumentList), $3, $4, $7, $5) } else { $$ = stmt.NewClass(nil, nil, nil, $3, $4, $7, $5) } // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $8)) // save comments $1.Meta.SetTokenName(meta.ClassToken).AppendTo($$.GetMeta()) $6.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $8.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; new_expr: T_NEW class_name_reference ctor_arguments { if $3 != nil { $$ = expr.NewNew($2, $3.(*node.ArgumentList)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $3)) } else { $$ = expr.NewNew($2, nil) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) } // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_NEW anonymous_class { $$ = expr.NewNew($2, nil) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; expr_without_variable: T_LIST '(' array_pair_list ')' '=' expr { list := expr.NewList($3) $$ = assign.NewAssign(list, $6) // save position list.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $6)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(list.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo(list.GetMeta()) $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo(list.GetMeta()) $5.Meta.SetTokenName(meta.EqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '[' array_pair_list ']' '=' expr { shortList := expr.NewShortList($2) $$ = assign.NewAssign(shortList, $5) // save position shortList.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $5)) // save comments $1.Meta.SetTokenName(meta.OpenSquareBracket).AppendTo(shortList.GetMeta()) $3.Meta.SetTokenName(meta.CloseSquareBracket).AppendTo(shortList.GetMeta()) $4.Meta.SetTokenName(meta.EqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable '=' expr { $$ = assign.NewAssign($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.EqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable '=' '&' expr { $$ = assign.NewReference($1, $4) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $4)) // save comments $2.Meta.SetTokenName(meta.EqualToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.AmpersandToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_CLONE expr { $$ = expr.NewClone($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_PLUS_EQUAL expr { $$ = assign.NewPlus($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.PlusEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_MINUS_EQUAL expr { $$ = assign.NewMinus($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.MinusEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_MUL_EQUAL expr { $$ = assign.NewMul($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.MulEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_POW_EQUAL expr { $$ = assign.NewPow($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.PowEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_DIV_EQUAL expr { $$ = assign.NewDiv($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.DivEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_CONCAT_EQUAL expr { $$ = assign.NewConcat($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.ConcatEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_MOD_EQUAL expr { $$ = assign.NewMod($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.ModEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_AND_EQUAL expr { $$ = assign.NewBitwiseAnd($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.AndEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_OR_EQUAL expr { $$ = assign.NewBitwiseOr($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.OrEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_XOR_EQUAL expr { $$ = assign.NewBitwiseXor($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.XorEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_SL_EQUAL expr { $$ = assign.NewShiftLeft($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.SlEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_SR_EQUAL expr { $$ = assign.NewShiftRight($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.SrEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_INC { $$ = expr.NewPostInc($1) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $2)) // save comments $2.Meta.SetTokenName(meta.IncToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_INC variable { $$ = expr.NewPreInc($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable T_DEC { $$ = expr.NewPostDec($1) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $2)) // save comments $2.Meta.SetTokenName(meta.DecToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_DEC variable { $$ = expr.NewPreDec($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_BOOLEAN_OR expr { $$ = binary.NewBooleanOr($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.BooleanOrToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_BOOLEAN_AND expr { $$ = binary.NewBooleanAnd($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.BooleanAndToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_LOGICAL_OR expr { $$ = binary.NewLogicalOr($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.LogicalOrToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_LOGICAL_AND expr { $$ = binary.NewLogicalAnd($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.LogicalAndToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_LOGICAL_XOR expr { $$ = binary.NewLogicalXor($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.LogicalXorToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '|' expr { $$ = binary.NewBitwiseOr($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.VerticalBarToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '&' expr { $$ = binary.NewBitwiseAnd($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.AmpersandToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '^' expr { $$ = binary.NewBitwiseXor($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.CaretToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '.' expr { $$ = binary.NewConcat($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.DotToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '+' expr { $$ = binary.NewPlus($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.PlusToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '-' expr { $$ = binary.NewMinus($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.MinusToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '*' expr { $$ = binary.NewMul($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.AsteriskToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_POW expr { $$ = binary.NewPow($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.PowToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '/' expr { $$ = binary.NewDiv($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.SlashToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '%' expr { $$ = binary.NewMod($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.PercentToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_SL expr { $$ = binary.NewShiftLeft($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.SlToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_SR expr { $$ = binary.NewShiftRight($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.SrToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '+' expr %prec T_INC { $$ = expr.NewUnaryPlus($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.PlusToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '-' expr %prec T_INC { $$ = expr.NewUnaryMinus($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.MinusToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '!' expr { $$ = expr.NewBooleanNot($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '~' expr { $$ = expr.NewBitwiseNot($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_IS_IDENTICAL expr { $$ = binary.NewIdentical($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.IsIdenticalToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_IS_NOT_IDENTICAL expr { $$ = binary.NewNotIdentical($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.IsNotIdenticalToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_IS_EQUAL expr { $$ = binary.NewEqual($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.IsEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_IS_NOT_EQUAL expr { $$ = binary.NewNotEqual($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.IsNotEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $2, meta.IsNotEqualToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '<' expr { $$ = binary.NewSmaller($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.LessToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_IS_SMALLER_OR_EQUAL expr { $$ = binary.NewSmallerOrEqual($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.IsSmallerOrEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '>' expr { $$ = binary.NewGreater($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.GreaterToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_IS_GREATER_OR_EQUAL expr { $$ = binary.NewGreaterOrEqual($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.IsGreaterOrEqualToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_SPACESHIP expr { $$ = binary.NewSpaceship($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.SpaceshipToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_INSTANCEOF class_name_reference { $$ = expr.NewInstanceOf($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.InstanceofToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '(' expr ')' { $$ = $2; // save comments yylex.(*Parser).prependMetaToken($$, $1, meta.NodeStart) $1.Meta.SetTokenName(meta.NodeStart).PrependTo($$.GetMeta()) $3.Meta.SetTokenName(meta.NodeEnd).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.NodeEnd) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | new_expr { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '?' expr ':' expr { $$ = expr.NewTernary($1, $3, $5) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $5)) // save comments $2.Meta.SetTokenName(meta.QuestionMarkToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.ColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr '?' ':' expr { $$ = expr.NewTernary($1, nil, $4) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $4)) // save comments $2.Meta.SetTokenName(meta.QuestionMarkToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.ColonToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_COALESCE expr { $$ = binary.NewCoalesce($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.CoalesceToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | internal_functions_in_yacc { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_INT_CAST expr { $$ = cast.NewInt($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_DOUBLE_CAST expr { $$ = cast.NewDouble($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_STRING_CAST expr { $$ = cast.NewString($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_ARRAY_CAST expr { $$ = cast.NewArray($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_OBJECT_CAST expr { $$ = cast.NewObject($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_BOOL_CAST expr { $$ = cast.NewBool($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_UNSET_CAST expr { $$ = cast.NewUnset($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_EXIT exit_expr { var e *expr.Exit; if $2 != nil { e = $2.(*expr.Exit) } else { e = expr.NewExit(nil) } $$ = e if (strings.EqualFold($1.Value, "die")) { e.Die = true } // save position if $2 == nil { $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) } else { $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) } // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '@' expr { $$ = expr.NewErrorSuppress($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | scalar { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '`' backticks_expr '`' { $$ = expr.NewShellExec($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.BackquoteToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.BackquoteToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_PRINT expr { $$ = expr.NewPrint($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_YIELD { $$ = expr.NewYield(nil, nil) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.YieldToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_YIELD expr { $$ = expr.NewYield(nil, $2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.YieldToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_YIELD expr T_DOUBLE_ARROW expr { $$ = expr.NewYield($2, $4) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.YieldToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.DoubleArrowToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_YIELD_FROM expr { $$ = expr.NewYieldFrom($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.YieldFromToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_FUNCTION returns_ref backup_doc_comment '(' parameter_list ')' lexical_vars return_type '{' inner_statement_list '}' { $$ = expr.NewClosure($5, $7, $8, $10, false, $2 != nil, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $11)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) if $2 != nil { $2.Meta.SetTokenName(meta.AmpersandToken).AppendTo($$.GetMeta()) } $4.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $6.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) $9.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $11.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_STATIC T_FUNCTION returns_ref backup_doc_comment '(' parameter_list ')' lexical_vars return_type '{' inner_statement_list '}' { $$ = expr.NewClosure($6, $8, $9, $11, true, $3 != nil, $4) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $12)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.FunctionToken).AppendTo($$.GetMeta()) if $3 != nil { $3.Meta.SetTokenName(meta.AmpersandToken).AppendTo($$.GetMeta()) } $5.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $7.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) $10.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) $12.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; backup_doc_comment: /* empty */ { $$ = yylex.(*Parser).PhpDocComment yylex.(*Parser).PhpDocComment = "" yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; returns_ref: /* empty */ { $$ = nil } | '&' { $$ = $1 } ; lexical_vars: /* empty */ { $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_USE '(' lexical_var_list ')' { $$ = expr.NewClosureUse($3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; lexical_var_list: lexical_var_list ',' lexical_var { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | lexical_var { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; lexical_var: T_VARIABLE { identifier := node.NewIdentifier(strings.TrimLeftFunc($1.Value, isDollar)) $$ = expr.NewVariable(identifier) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMeta($$, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '&' T_VARIABLE { identifier := node.NewIdentifier(strings.TrimLeftFunc($2.Value, isDollar)) variable := expr.NewVariable(identifier) $$ = expr.NewReference(variable) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($2)) variable.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.NodeStart).AppendTo(variable.GetMeta()) yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; function_call: name argument_list { $$ = expr.NewFunctionCall($1, $2.(*node.ArgumentList)) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $2)) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | class_name T_PAAMAYIM_NEKUDOTAYIM member_name argument_list { $$ = expr.NewStaticCall($1, $3, $4.(*node.ArgumentList)) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $4)) // save comments $2.Meta.SetTokenName(meta.PaamayimNekudotayimToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable_class_name T_PAAMAYIM_NEKUDOTAYIM member_name argument_list { $$ = expr.NewStaticCall($1, $3, $4.(*node.ArgumentList)) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $4)) // save comments $2.Meta.SetTokenName(meta.PaamayimNekudotayimToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | callable_expr argument_list { $$ = expr.NewFunctionCall($1, $2.(*node.ArgumentList)) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $2)) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; class_name: T_STATIC { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | name { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; class_name_reference: class_name { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | new_variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; exit_expr: /* empty */ { $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '(' optional_expr ')' { $$ = expr.NewExit($2); // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.OpenParenthesisToken) $3.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.CloseParenthesisToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; backticks_expr: /* empty */ { $$ = []node.Node{} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_ENCAPSED_AND_WHITESPACE { $$ = []node.Node{scalar.NewEncapsedStringPart($1.Value)} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | encaps_list { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; ctor_arguments: /* empty */ { $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | argument_list { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; dereferencable_scalar: T_ARRAY '(' array_pair_list ')' { $$ = expr.NewArray($3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '[' array_pair_list ']' { $$ = expr.NewShortArray($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.OpenSquareBracket).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.CloseSquareBracket).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_CONSTANT_ENCAPSED_STRING { $$ = scalar.NewString($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; scalar: T_LNUMBER { $$ = scalar.NewLnumber($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_DNUMBER { $$ = scalar.NewDnumber($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_LINE { $$ = scalar.NewMagicConstant($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_FILE { $$ = scalar.NewMagicConstant($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_DIR { $$ = scalar.NewMagicConstant($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_TRAIT_C { $$ = scalar.NewMagicConstant($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_METHOD_C { $$ = scalar.NewMagicConstant($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_FUNC_C { $$ = scalar.NewMagicConstant($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_NS_C { $$ = scalar.NewMagicConstant($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_CLASS_C { $$ = scalar.NewMagicConstant($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_START_HEREDOC T_ENCAPSED_AND_WHITESPACE T_END_HEREDOC { encapsed := scalar.NewEncapsedStringPart($2.Value) $$ = scalar.NewHeredoc($1.Value, []node.Node{encapsed}) // save position encapsed.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_START_HEREDOC T_END_HEREDOC { $$ = scalar.NewHeredoc($1.Value, nil) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '"' encaps_list '"' { $$ = scalar.NewEncapsed($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_START_HEREDOC encaps_list T_END_HEREDOC { $$ = scalar.NewHeredoc($1.Value, $2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | dereferencable_scalar { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | constant { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; constant: name { $$ = expr.NewConstFetch($1) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodePosition($1)) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | class_name T_PAAMAYIM_NEKUDOTAYIM identifier { target := node.NewIdentifier($3.Value) $$ = expr.NewClassConstFetch($1, target) // save position target.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.PaamayimNekudotayimToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.NodeStart).AppendTo(target.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable_class_name T_PAAMAYIM_NEKUDOTAYIM identifier { target := node.NewIdentifier($3.Value) $$ = expr.NewClassConstFetch($1, target) // save position target.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.PaamayimNekudotayimToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.NodeStart).AppendTo(target.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; expr: variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr_without_variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; optional_expr: /* empty */ { $$ = nil yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; variable_class_name: dereferencable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; dereferencable: variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '(' expr ')' { $$ = $2; // save comments yylex.(*Parser).prependMetaToken($$, $1, meta.NodeStart) $1.Meta.SetTokenName(meta.NodeStart).PrependTo($$.GetMeta()) $3.Meta.SetTokenName(meta.NodeEnd).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.NodeEnd) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | dereferencable_scalar { $$ = $1; yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; callable_expr: callable_variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '(' expr ')' { $$ = $2; // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) $3.Meta.SetTokenName(meta.NodeEnd).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.NodeEnd) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | dereferencable_scalar { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; callable_variable: simple_variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | dereferencable '[' optional_expr ']' { $$ = expr.NewArrayDimFetch($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $4)) // save comments $2.Meta.SetTokenName(meta.OpenSquareBracket).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $2, meta.OpenSquareBracket) $4.Meta.SetTokenName(meta.CloseSquareBracket).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.CloseSquareBracket) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | constant '[' optional_expr ']' { $$ = expr.NewArrayDimFetch($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $4)) // save comments $2.Meta.SetTokenName(meta.OpenSquareBracket).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $2, meta.OpenSquareBracket) $4.Meta.SetTokenName(meta.CloseSquareBracket).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.CloseSquareBracket) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | dereferencable '{' expr '}' { $$ = expr.NewArrayDimFetch($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $4)) // save comments $2.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $2, meta.OpenCurlyBracesToken) $4.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.CloseCurlyBracesToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | dereferencable T_OBJECT_OPERATOR property_name argument_list { $$ = expr.NewMethodCall($1, $3, $4.(*node.ArgumentList)) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $4)) // save comments $2.Meta.SetTokenName(meta.ObjectOperatorToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | function_call { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; variable: callable_variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | static_member { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | dereferencable T_OBJECT_OPERATOR property_name { $$ = expr.NewPropertyFetch($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.ObjectOperatorToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; simple_variable: T_VARIABLE { name := node.NewIdentifier(strings.TrimLeftFunc($1.Value, isDollar)) $$ = expr.NewVariable(name) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMeta($$, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '$' '{' expr '}' { $$ = expr.NewVariable($3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) $2.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $2, meta.NodeStart) $4.Meta.SetTokenName(meta.NodeEnd).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.NodeEnd) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '$' simple_variable { $$ = expr.NewVariable($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; static_member: class_name T_PAAMAYIM_NEKUDOTAYIM simple_variable { $$ = expr.NewStaticPropertyFetch($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.PaamayimNekudotayimToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | variable_class_name T_PAAMAYIM_NEKUDOTAYIM simple_variable { $$ = expr.NewStaticPropertyFetch($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.PaamayimNekudotayimToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; new_variable: simple_variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | new_variable '[' optional_expr ']' { $$ = expr.NewArrayDimFetch($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $4)) // save comments $2.Meta.SetTokenName(meta.OpenSquareBracket).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $2, meta.OpenSquareBracket) $4.Meta.SetTokenName(meta.CloseSquareBracket).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.CloseSquareBracket) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | new_variable '{' expr '}' { $$ = expr.NewArrayDimFetch($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $4)) // save comments $2.Meta.SetTokenName(meta.OpenCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $2, meta.OpenCurlyBracesToken) $4.Meta.SetTokenName(meta.CloseCurlyBracesToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.CloseCurlyBracesToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | new_variable T_OBJECT_OPERATOR property_name { $$ = expr.NewPropertyFetch($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.ObjectOperatorToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | class_name T_PAAMAYIM_NEKUDOTAYIM simple_variable { $$ = expr.NewStaticPropertyFetch($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.PaamayimNekudotayimToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | new_variable T_PAAMAYIM_NEKUDOTAYIM simple_variable { $$ = expr.NewStaticPropertyFetch($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.PaamayimNekudotayimToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; member_name: identifier { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '{' expr '}' { $$ = $2; // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) $3.Meta.SetTokenName(meta.NodeEnd).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.NodeEnd) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | simple_variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; property_name: T_STRING { $$ = node.NewIdentifier($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '{' expr '}' { $$ = $2; // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) $3.Meta.SetTokenName(meta.NodeEnd).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.NodeEnd) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | simple_variable { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; array_pair_list: non_empty_array_pair_list { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; possible_array_pair: /* empty */ { $$ = expr.NewArrayItem(nil, nil) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | array_pair { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; non_empty_array_pair_list: non_empty_array_pair_list ',' possible_array_pair { if len($1) == 0 { $1 = []node.Node{expr.NewArrayItem(nil, nil)} } $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | possible_array_pair { if $1.(*expr.ArrayItem).Key == nil && $1.(*expr.ArrayItem).Val == nil { $$ = []node.Node{} } else { $$ = []node.Node{$1} } yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; array_pair: expr T_DOUBLE_ARROW expr { $$ = expr.NewArrayItem($1, $3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $3)) // save comments $2.Meta.SetTokenName(meta.DoubleArrowToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr { $$ = expr.NewArrayItem(nil, $1) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodePosition($1)) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_DOUBLE_ARROW '&' variable { reference := expr.NewReference($4) $$ = expr.NewArrayItem($1, reference) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodesPosition($1, $4)) reference.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($3, $4)) // save comments $2.Meta.SetTokenName(meta.DoubleArrowToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.NodeStart).AppendTo(reference.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '&' variable { reference := expr.NewReference($2) $$ = expr.NewArrayItem(nil, reference) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) reference.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(reference.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | expr T_DOUBLE_ARROW T_LIST '(' array_pair_list ')' { // TODO: Cannot use list() as standalone expression list := expr.NewList($5) $$ = expr.NewArrayItem($1, list) // save position list.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($3, $6)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewNodeTokenPosition($1, $6)) // save comments $2.Meta.SetTokenName(meta.DoubleArrowToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.NodeStart).AppendTo(list.GetMeta()) $4.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo(list.GetMeta()) $6.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo(list.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_LIST '(' array_pair_list ')' { // TODO: Cannot use list() as standalone expression list := expr.NewList($3) $$ = expr.NewArrayItem(nil, list) // save position list.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(list.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo(list.GetMeta()) $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo(list.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; encaps_list: encaps_list encaps_var { $$ = append($1, $2) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | encaps_list T_ENCAPSED_AND_WHITESPACE { encapsed := scalar.NewEncapsedStringPart($2.Value) $$ = append($1, encapsed) // save position encapsed.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($2)) // save comments $2.Meta.SetTokenName(meta.NodeStart).AppendTo(encapsed.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | encaps_var { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_ENCAPSED_AND_WHITESPACE encaps_var { encapsed := scalar.NewEncapsedStringPart($1.Value) $$ = []node.Node{encapsed, $2} // save position encapsed.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(encapsed.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; encaps_var: T_VARIABLE { name := node.NewIdentifier(strings.TrimLeftFunc($1.Value, isDollar)) $$ = expr.NewVariable(name) // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMeta($$, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_VARIABLE '[' encaps_var_offset ']' { identifier := node.NewIdentifier(strings.TrimLeftFunc($1.Value, isDollar)) variable := expr.NewVariable(identifier) $$ = expr.NewArrayDimFetch(variable, $3) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) variable.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(variable.GetMeta()) yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) $2.Meta.SetTokenName(meta.OpenSquareBracket).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $2, meta.OpenCurlyBracesToken) $4.Meta.SetTokenName(meta.CloseSquareBracket).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.CloseCurlyBracesToken) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_VARIABLE T_OBJECT_OPERATOR T_STRING { identifier := node.NewIdentifier(strings.TrimLeftFunc($1.Value, isDollar)) variable := expr.NewVariable(identifier) fetch := node.NewIdentifier($3.Value) $$ = expr.NewPropertyFetch(variable, fetch) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) variable.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) fetch.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($3)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo(variable.GetMeta()) yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) $2.Meta.SetTokenName(meta.ObjectOperatorToken).AppendTo($$.GetMeta()) $3.Meta.SetTokenName(meta.NodeStart).AppendTo(fetch.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_DOLLAR_OPEN_CURLY_BRACES expr '}' { variable := expr.NewVariable($2) $$ = variable // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) $3.Meta.SetTokenName(meta.NodeEnd).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.NodeEnd) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '}' { name := node.NewIdentifier($2.Value) variable := expr.NewVariable(name) $$ = variable // save position name.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $3)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) $2.Meta.SetTokenName(meta.NodeStart).AppendTo(name.GetMeta()) $3.Meta.SetTokenName(meta.NodeEnd).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.NodeEnd) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '[' expr ']' '}' { identifier := node.NewIdentifier($2.Value) variable := expr.NewVariable(identifier) $$ = expr.NewArrayDimFetch(variable, $4) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($2)) variable.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($2)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $6)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $1, meta.NodeStart) $2.Meta.SetTokenName(meta.StringVarnameToken).AppendTo(variable.GetMeta()) $3.Meta.SetTokenName(meta.OpenSquareBracket).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.OpenSquareBracket) $5.Meta.SetTokenName(meta.CloseSquareBracket).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $5, meta.CloseSquareBracket) $6.Meta.SetTokenName(meta.NodeEnd).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $6, meta.NodeEnd) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_CURLY_OPEN variable '}' { $$ = $2; // save comments $1.Meta.SetTokenName(meta.NodeStart).PrependTo($$.GetMeta()) yylex.(*Parser).prependMetaToken($$, $1, meta.NodeStart) $3.Meta.SetTokenName(meta.NodeEnd).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $3, meta.NodeEnd) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; encaps_var_offset: T_STRING { $$ = scalar.NewString($1.Value) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_NUM_STRING { // TODO: add option to handle 64 bit integer if _, err := strconv.Atoi($1.Value); err == nil { $$ = scalar.NewLnumber($1.Value) } else { $$ = scalar.NewString($1.Value) } // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NumStringToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | '-' T_NUM_STRING { var lnumber *scalar.Lnumber // TODO: add option to handle 64 bit integer _, err := strconv.Atoi($2.Value); isInt := err == nil if isInt { lnumber = scalar.NewLnumber($2.Value) $$ = expr.NewUnaryMinus(lnumber) } else { $2.Value = "-"+$2.Value $$ = scalar.NewString($2.Value) } // save position if isInt { lnumber.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $2)) } $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.MinusToken).AppendTo($$.GetMeta()) if isInt { $2.Meta.SetTokenName(meta.NumStringToken).AppendTo(lnumber.GetMeta()) } else { $2.Meta.SetTokenName(meta.NumStringToken).AppendTo($$.GetMeta()) } yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_VARIABLE { identifier := node.NewIdentifier(strings.TrimLeftFunc($1.Value, isDollar)) $$ = expr.NewVariable(identifier) // save position identifier.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).appendMeta($$, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; internal_functions_in_yacc: T_ISSET '(' isset_variables possible_comma ')' { $$ = expr.NewIsset($3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $5)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) if $4 != nil { $4.Meta.SetTokenName(meta.CommaToken).AppendTo($$.GetMeta()) yylex.(*Parser).appendMetaToken($$, $4, meta.CommaToken) } $5.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_EMPTY '(' expr ')' { $$ = expr.NewEmpty($3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_INCLUDE expr { $$ = expr.NewInclude($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_INCLUDE_ONCE expr { $$ = expr.NewIncludeOnce($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_EVAL '(' expr ')' { $$ = expr.NewEval($3) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokensPosition($1, $4)) // save comments $1.Meta.SetTokenName(meta.NodeStart).AppendTo($$.GetMeta()) $2.Meta.SetTokenName(meta.OpenParenthesisToken).AppendTo($$.GetMeta()) $4.Meta.SetTokenName(meta.CloseParenthesisToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_REQUIRE expr { $$ = expr.NewRequire($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.RequireToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | T_REQUIRE_ONCE expr { $$ = expr.NewRequireOnce($2) // save position $$.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $2)) // save comments $1.Meta.SetTokenName(meta.RequireOnceToken).AppendTo($$.GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; isset_variables: isset_variable { $$ = []node.Node{$1} yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } | isset_variables ',' isset_variable { $$ = append($1, $3) // save comments $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta()) yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; isset_variable: expr { $$ = $1 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL) } ; ///////////////////////////////////////////////////////////////////////// %%