php5 syntax
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z7zmey
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79a9bf3282
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5486
php5/php5.go
5486
php5/php5.go
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125
php5/php5.y
125
php5/php5.y
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@ -204,7 +204,7 @@ import (
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%type <node> encaps_var encaps_var encaps_var_offset general_constant isset_variable internal_functions_in_yacc assignment_list_element
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%type <node> encaps_var encaps_var encaps_var_offset general_constant isset_variable internal_functions_in_yacc assignment_list_element
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%type <node> variable_name variable_without_objects dynamic_class_name_reference new_expr class_name_reference static_member
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%type <node> variable_name variable_without_objects dynamic_class_name_reference new_expr class_name_reference static_member
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%type <node> function_call fully_qualified_class_name combined_scalar combined_scalar_offset general_constant parenthesis_expr
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%type <node> function_call fully_qualified_class_name combined_scalar combined_scalar_offset general_constant parenthesis_expr
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%type <node> exit_expr yield_expr
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%type <node> exit_expr yield_expr function_declaration_statement class_declaration_statement constant_declaration
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%type <list> top_statement_list namespace_name use_declarations use_function_declarations use_const_declarations
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%type <list> top_statement_list namespace_name use_declarations use_function_declarations use_const_declarations
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%type <list> inner_statement_list global_var_list static_var_list encaps_list isset_variables non_empty_array_pair_list
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%type <list> inner_statement_list global_var_list static_var_list encaps_list isset_variables non_empty_array_pair_list
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@ -247,10 +247,18 @@ namespace_name:
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;
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;
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top_statement:
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top_statement:
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statement { $$ = $1 }
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statement
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| function_declaration_statement { $$ = nil }
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{ $$ = $1 }
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| class_declaration_statement { $$ = nil }
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| function_declaration_statement
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| T_HALT_COMPILER '(' ')' ';' { $$ = stmt.NewHaltCompiler() }
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{ $$ = $1 }
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| class_declaration_statement
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{ $$ = $1 }
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| T_HALT_COMPILER '(' ')' ';'
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{
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$$ = stmt.NewHaltCompiler()
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positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
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comments.AddComments($$, $1.Comments())
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}
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| T_NAMESPACE namespace_name ';'
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| T_NAMESPACE namespace_name ';'
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{
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{
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name := name.NewName($2)
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name := name.NewName($2)
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@ -303,12 +311,15 @@ top_statement:
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positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
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positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
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comments.AddComments($$, $1.Comments())
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comments.AddComments($$, $1.Comments())
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}
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}
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| constant_declaration ';' { $$ = nil }
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| constant_declaration ';'
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{ $$ = $1 }
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;
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;
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use_declarations:
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use_declarations:
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use_declarations ',' use_declaration { $$ = append($1, $3) }
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use_declarations ',' use_declaration
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| use_declaration { $$ = []node.Node{$1} }
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{ $$ = append($1, $3) }
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| use_declaration
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{ $$ = []node.Node{$1} }
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;
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;
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use_declaration:
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use_declaration:
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@ -362,13 +373,9 @@ use_declaration:
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use_function_declarations:
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use_function_declarations:
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use_function_declarations ',' use_function_declaration
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use_function_declarations ',' use_function_declaration
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{
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{ $$ = append($1, $3) }
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$$ = append($1, $3)
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}
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| use_function_declaration
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| use_function_declaration
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{
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{ $$ = []node.Node{$1} }
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$$ = []node.Node{$1}
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}
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;
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;
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use_function_declaration:
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use_function_declaration:
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@ -422,13 +429,9 @@ use_function_declaration:
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use_const_declarations:
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use_const_declarations:
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use_const_declarations ',' use_const_declaration
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use_const_declarations ',' use_const_declaration
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{
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{ $$ = append($1, $3) }
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$$ = append($1, $3)
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}
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| use_const_declaration
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| use_const_declaration
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{
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{ $$ = []node.Node{$1} }
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$$ = []node.Node{$1}
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}
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;
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;
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use_const_declaration:
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use_const_declaration:
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@ -481,27 +484,77 @@ use_const_declaration:
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;
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;
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constant_declaration:
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constant_declaration:
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constant_declaration ',' T_STRING '=' static_scalar { }
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constant_declaration ',' T_STRING '=' static_scalar
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| T_CONST T_STRING '=' static_scalar { }
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{
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name := node.NewIdentifier($3.Value)
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positions.AddPosition(name, positionBuilder.NewTokenPosition($3))
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comments.AddComments(name, $3.Comments())
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constant := stmt.NewConstant(name, $5, "")
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positions.AddPosition(constant, positionBuilder.NewTokenNodePosition($3, $5))
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comments.AddComments(constant, $3.Comments())
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constList := $1.(*stmt.ConstList)
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constList.Consts = append(constList.Consts, constant)
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$$ = $1
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positions.AddPosition($$, positionBuilder.NewNodeNodeListPosition($1, constList.Consts))
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}
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| T_CONST T_STRING '=' static_scalar
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{
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name := node.NewIdentifier($2.Value)
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positions.AddPosition(name, positionBuilder.NewTokenPosition($2))
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comments.AddComments(name, $2.Comments())
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constant := stmt.NewConstant(name, $4, "")
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positions.AddPosition(constant, positionBuilder.NewTokenNodePosition($2, $4))
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comments.AddComments(constant, $2.Comments())
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constList := []node.Node{constant}
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$$ = stmt.NewConstList(constList)
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positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, constList))
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comments.AddComments($$, $1.Comments())
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}
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;
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;
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inner_statement_list:
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inner_statement_list:
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inner_statement_list inner_statement { $$ = append($1, $2) }
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inner_statement_list inner_statement
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| /* empty */ { $$ = []node.Node{} }
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{ $$ = append($1, $2) }
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| /* empty */
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{ $$ = []node.Node{} }
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;
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;
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inner_statement:
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inner_statement:
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statement { $$ = $1 }
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statement
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| function_declaration_statement { $$ = nil }
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{ $$ = $1 }
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| class_declaration_statement { }
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| function_declaration_statement
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| T_HALT_COMPILER '(' ')' ';' { }
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{ $$ = $1 }
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| class_declaration_statement
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{ $$ = $1 }
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| T_HALT_COMPILER '(' ')' ';'
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{
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$$ = stmt.NewHaltCompiler()
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positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
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comments.AddComments($$, $1.Comments())
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}
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;
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;
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statement:
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statement:
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unticked_statement { $$ = $1 }
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unticked_statement
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| T_STRING ':' { }
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{ $$ = $1 }
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| T_STRING ':'
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{
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label := node.NewIdentifier($1.Value)
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positions.AddPosition(label, positionBuilder.NewTokenPosition($1))
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$$ = stmt.NewLabel(label)
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positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $2))
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comments.AddComments(label, $1.Comments())
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comments.AddComments($$, $1.Comments())
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}
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;
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;
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unticked_statement:
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unticked_statement:
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@ -510,16 +563,8 @@ unticked_statement:
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| T_IF parenthesis_expr ':' { } inner_statement_list { } new_elseif_list new_else_single T_ENDIF ';' { }
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| T_IF parenthesis_expr ':' { } inner_statement_list { } new_elseif_list new_else_single T_ENDIF ';' { }
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| T_WHILE { } parenthesis_expr { } while_statement { }
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| T_WHILE { } parenthesis_expr { } while_statement { }
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| T_DO { } statement T_WHILE { } parenthesis_expr ';' { }
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| T_DO { } statement T_WHILE { } parenthesis_expr ';' { }
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| T_FOR
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| T_FOR '(' for_expr ';' for_expr ';' for_expr ')' for_statement { }
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'('
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| T_SWITCH parenthesis_expr switch_case_list { }
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for_expr
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';' { }
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for_expr
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';' { }
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for_expr
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')' { }
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for_statement { }
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| T_SWITCH parenthesis_expr { } switch_case_list { }
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| T_BREAK ';' { }
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| T_BREAK ';' { }
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| T_BREAK expr ';' { }
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| T_BREAK expr ';' { }
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| T_CONTINUE ';' { }
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| T_CONTINUE ';' { }
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