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php5 syntax

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z7zmey 2018-01-29 16:37:09 +02:00
parent 4794d3e213
commit 59d644ec9a
2 changed files with 835 additions and 757 deletions
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1523
php5/php5.go
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php5/php5.y
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@ -10,7 +10,7 @@ import (
"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"
// "github.com/z7zmey/php-parser/node/expr/assign_op"
// "github.com/z7zmey/php-parser/node/expr/binary_op"
// "github.com/z7zmey/php-parser/node/expr/cast"
@ -192,6 +192,7 @@ import (
%right T_STATIC T_ABSTRACT T_FINAL T_PRIVATE T_PROTECTED T_PUBLIC
%type <node> top_statement use_declaration use_function_declaration use_const_declaration common_scalar
%type <node> static_class_constant compound_variable reference_variable class_name variable_class_name
%type <list> top_statement_list namespace_name use_declarations use_function_declarations use_const_declarations
@ -1087,10 +1088,30 @@ function_call:
;
class_name:
T_STATIC { }
| namespace_name { }
| T_NAMESPACE T_NS_SEPARATOR namespace_name { }
| T_NS_SEPARATOR namespace_name { }
T_STATIC
{
$$ = node.NewIdentifier($1.Value)
positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
comments.AddComments($$, $1.Comments())
}
| namespace_name
{
$$ = name.NewName($1)
positions.AddPosition($$, positionBuilder.NewNodeListPosition($1))
comments.AddComments($$, ListGetFirstNodeComments($1))
}
| T_NAMESPACE T_NS_SEPARATOR namespace_name
{
$$ = name.NewRelative($3)
positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $3))
comments.AddComments($$, $1.Comments())
}
| T_NS_SEPARATOR namespace_name
{
$$ = name.NewFullyQualified($2)
positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, $2))
comments.AddComments($$, $1.Comments())
}
;
fully_qualified_class_name:
@ -1203,7 +1224,16 @@ common_scalar:
;
static_class_constant:
class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING { }
class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
{
target := node.NewIdentifier($3.Value)
positions.AddPosition(target, positionBuilder.NewTokenPosition($3))
$$ = expr.NewClassConstFetch($1, target)
positions.AddPosition($$, positionBuilder.NewNodeTokenPosition($1, $3))
comments.AddComments(target, $3.Comments())
comments.AddComments($$, comments[$1])
}
;
static_scalar: /* compile-time evaluated scalars */
@ -1362,7 +1392,10 @@ static_member:
;
variable_class_name:
reference_variable { }
reference_variable
{
$$ = $1
}
;
array_function_dereference:
@ -1385,15 +1418,27 @@ base_variable:
;
reference_variable:
reference_variable '[' dim_offset ']' { }
| reference_variable '{' expr '}' { }
| compound_variable { }
reference_variable '[' dim_offset ']' { $$ = nil }
| reference_variable '{' expr '}' { $$ = nil }
| compound_variable { $$ = $1 }
;
compound_variable:
T_VARIABLE { }
| '$' '{' expr '}' { }
T_VARIABLE
{
name := node.NewIdentifier($1.Value)
positions.AddPosition(name, positionBuilder.NewTokenPosition($1))
$$ = expr.NewVariable(name)
positions.AddPosition($$, positionBuilder.NewTokenPosition($1))
comments.AddComments(name, $1.Comments())
comments.AddComments($$, $1.Comments())
}
| '$' '{' expr '}'
{
$$ = nil
}
;
dim_offset: