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php5 syntax

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z7zmey 2018-01-31 12:29:38 +02:00
parent 39913bd6d1
commit fc2c38b16e
2 changed files with 662 additions and 504 deletions
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1057
php5/php5.go
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php5/php5.y
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@ -197,10 +197,10 @@ import (
%type <node> static_class_constant compound_variable reference_variable class_name variable_class_name
%type <node> dim_offset expr expr_without_variable r_variable w_variable rw_variable variable base_variable_with_function_calls
%type <node> base_variable array_function_dereference function_call inner_statement statement unticked_statement
%type <node> inner_statement statement
%type <node> inner_statement statement global_var static_scalar
%type <list> top_statement_list namespace_name use_declarations use_function_declarations use_const_declarations
%type <list> inner_statement_list
%type <list> inner_statement_list global_var_list static_var_list
%type <simpleIndirectReference> simple_indirect_reference
@ -773,23 +773,106 @@ function_call_parameter:
;
global_var_list:
global_var_list ',' global_var { }
| global_var { }
global_var_list ',' global_var { $$ = append($1, $3) }
| global_var { $$ = []node.Node{$1} }
;
global_var:
T_VARIABLE { }
| '$' r_variable { }
| '$' '{' expr '}' { }
T_VARIABLE
{
name := node.NewIdentifier($1.Value)
positions.AddPosition(name, positionBuilder.NewTokenPosition($1))
$$ = expr.NewVariable(name)
positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
comments.AddComments(name, $1.Comments())
comments.AddComments($$, $1.Comments())
}
| '$' r_variable
{
$$ = expr.NewVariable($2)
positions.AddPosition($$, positionBuilder.NewTokenNodePosition($1, $2))
comments.AddComments($$, $1.Comments())
}
| '$' '{' expr '}'
{
$$ = expr.NewVariable($3)
positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
comments.AddComments($$, $1.Comments())
}
;
static_var_list:
static_var_list ',' T_VARIABLE { }
| static_var_list ',' T_VARIABLE '=' static_scalar { }
| T_VARIABLE { }
| T_VARIABLE '=' static_scalar { }
static_var_list ',' T_VARIABLE
{
identifier := node.NewIdentifier($3.Value)
positions.AddPosition(identifier, positionBuilder.NewTokenPosition($3))
variable := expr.NewVariable(identifier)
positions.AddPosition(variable, positionBuilder.NewTokenPosition($3))
staticVar := stmt.NewStaticVar(variable, nil)
positions.AddPosition(staticVar, positionBuilder.NewTokenPosition($3))
$$ = append($1, staticVar)
comments.AddComments(identifier, $3.Comments())
comments.AddComments(variable, $3.Comments())
comments.AddComments(staticVar, $3.Comments())
}
| static_var_list ',' T_VARIABLE '=' static_scalar
{
identifier := node.NewIdentifier($3.Value)
positions.AddPosition(identifier, positionBuilder.NewTokenPosition($3))
variable := expr.NewVariable(identifier)
positions.AddPosition(variable, positionBuilder.NewTokenPosition($3))
staticVar := stmt.NewStaticVar(variable, $5)
positions.AddPosition(staticVar, positionBuilder.NewTokenNodePosition($3, $5))
$$ = append($1, staticVar)
comments.AddComments(identifier, $3.Comments())
comments.AddComments(variable, $3.Comments())
comments.AddComments(staticVar, $3.Comments())
}
| T_VARIABLE
{
identifier := node.NewIdentifier($1.Value)
positions.AddPosition(identifier, positionBuilder.NewTokenPosition($1))
variable := expr.NewVariable(identifier)
positions.AddPosition(variable, positionBuilder.NewTokenPosition($1))
staticVar := stmt.NewStaticVar(variable, nil)
positions.AddPosition(staticVar, positionBuilder.NewTokenPosition($1))
$$ = []node.Node{staticVar}
comments.AddComments(identifier, $1.Comments())
comments.AddComments(variable, $1.Comments())
comments.AddComments(staticVar, $1.Comments())
}
| T_VARIABLE '=' static_scalar
{
identifier := node.NewIdentifier($1.Value)
positions.AddPosition(identifier, positionBuilder.NewTokenPosition($1))
variable := expr.NewVariable(identifier)
positions.AddPosition(variable, positionBuilder.NewTokenPosition($1))
staticVar := stmt.NewStaticVar(variable, $3)
positions.AddPosition(staticVar, positionBuilder.NewTokenNodePosition($1, $3))
$$ = []node.Node{staticVar}
comments.AddComments(identifier, $1.Comments())
comments.AddComments(variable, $1.Comments())
comments.AddComments(staticVar, $1.Comments())
}
;
@ -1464,7 +1547,9 @@ compound_variable:
}
| '$' '{' expr '}'
{
$$ = nil
$$ = expr.NewVariable($3)
positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
comments.AddComments($$, $1.Comments())
}
;