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php5 syntax

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This commit is contained in:
z7zmey 2018-02-03 12:09:02 +02:00
parent 79a9bf3282
commit 4225f07358
2 changed files with 2834 additions and 2777 deletions
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5486
php5/php5.go
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125
php5/php5.y
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@ -204,7 +204,7 @@ import (
%type <node> encaps_var encaps_var encaps_var_offset general_constant isset_variable internal_functions_in_yacc assignment_list_element
%type <node> variable_name variable_without_objects dynamic_class_name_reference new_expr class_name_reference static_member
%type <node> function_call fully_qualified_class_name combined_scalar combined_scalar_offset general_constant parenthesis_expr
%type <node> exit_expr yield_expr
%type <node> exit_expr yield_expr function_declaration_statement class_declaration_statement constant_declaration
%type <list> top_statement_list namespace_name use_declarations use_function_declarations use_const_declarations
%type <list> inner_statement_list global_var_list static_var_list encaps_list isset_variables non_empty_array_pair_list
@ -247,10 +247,18 @@ namespace_name:
;
top_statement:
statement { $$ = $1 }
| function_declaration_statement { $$ = nil }
| class_declaration_statement { $$ = nil }
| T_HALT_COMPILER '(' ')' ';' { $$ = stmt.NewHaltCompiler() }
statement
{ $$ = $1 }
| function_declaration_statement
{ $$ = $1 }
| class_declaration_statement
{ $$ = $1 }
| T_HALT_COMPILER '(' ')' ';'
{
$$ = stmt.NewHaltCompiler()
positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
comments.AddComments($$, $1.Comments())
}
| T_NAMESPACE namespace_name ';'
{
name := name.NewName($2)
@ -303,12 +311,15 @@ top_statement:
positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
comments.AddComments($$, $1.Comments())
}
| constant_declaration ';' { $$ = nil }
| constant_declaration ';'
{ $$ = $1 }
;
use_declarations:
use_declarations ',' use_declaration { $$ = append($1, $3) }
| use_declaration { $$ = []node.Node{$1} }
use_declarations ',' use_declaration
{ $$ = append($1, $3) }
| use_declaration
{ $$ = []node.Node{$1} }
;
use_declaration:
@ -362,13 +373,9 @@ use_declaration:
use_function_declarations:
use_function_declarations ',' use_function_declaration
{
$$ = append($1, $3)
}
{ $$ = append($1, $3) }
| use_function_declaration
{
$$ = []node.Node{$1}
}
{ $$ = []node.Node{$1} }
;
use_function_declaration:
@ -422,13 +429,9 @@ use_function_declaration:
use_const_declarations:
use_const_declarations ',' use_const_declaration
{
$$ = append($1, $3)
}
{ $$ = append($1, $3) }
| use_const_declaration
{
$$ = []node.Node{$1}
}
{ $$ = []node.Node{$1} }
;
use_const_declaration:
@ -481,27 +484,77 @@ use_const_declaration:
;
constant_declaration:
constant_declaration ',' T_STRING '=' static_scalar { }
| T_CONST T_STRING '=' static_scalar { }
constant_declaration ',' T_STRING '=' static_scalar
{
name := node.NewIdentifier($3.Value)
positions.AddPosition(name, positionBuilder.NewTokenPosition($3))
comments.AddComments(name, $3.Comments())
constant := stmt.NewConstant(name, $5, "")
positions.AddPosition(constant, positionBuilder.NewTokenNodePosition($3, $5))
comments.AddComments(constant, $3.Comments())
constList := $1.(*stmt.ConstList)
constList.Consts = append(constList.Consts, constant)
$$ = $1
positions.AddPosition($$, positionBuilder.NewNodeNodeListPosition($1, constList.Consts))
}
| T_CONST T_STRING '=' static_scalar
{
name := node.NewIdentifier($2.Value)
positions.AddPosition(name, positionBuilder.NewTokenPosition($2))
comments.AddComments(name, $2.Comments())
constant := stmt.NewConstant(name, $4, "")
positions.AddPosition(constant, positionBuilder.NewTokenNodePosition($2, $4))
comments.AddComments(constant, $2.Comments())
constList := []node.Node{constant}
$$ = stmt.NewConstList(constList)
positions.AddPosition($$, positionBuilder.NewTokenNodeListPosition($1, constList))
comments.AddComments($$, $1.Comments())
}
;
inner_statement_list:
inner_statement_list inner_statement { $$ = append($1, $2) }
| /* empty */ { $$ = []node.Node{} }
inner_statement_list inner_statement
{ $$ = append($1, $2) }
| /* empty */
{ $$ = []node.Node{} }
;
inner_statement:
statement { $$ = $1 }
| function_declaration_statement { $$ = nil }
| class_declaration_statement { }
| T_HALT_COMPILER '(' ')' ';' { }
statement
{ $$ = $1 }
| function_declaration_statement
{ $$ = $1 }
| class_declaration_statement
{ $$ = $1 }
| T_HALT_COMPILER '(' ')' ';'
{
$$ = stmt.NewHaltCompiler()
positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $4))
comments.AddComments($$, $1.Comments())
}
;
statement:
unticked_statement { $$ = $1 }
| T_STRING ':' { }
unticked_statement
{ $$ = $1 }
| T_STRING ':'
{
label := node.NewIdentifier($1.Value)
positions.AddPosition(label, positionBuilder.NewTokenPosition($1))
$$ = stmt.NewLabel(label)
positions.AddPosition($$, positionBuilder.NewTokensPosition($1, $2))
comments.AddComments(label, $1.Comments())
comments.AddComments($$, $1.Comments())
}
;
unticked_statement:
@ -510,16 +563,8 @@ unticked_statement:
| T_IF parenthesis_expr ':' { } inner_statement_list { } new_elseif_list new_else_single T_ENDIF ';' { }
| T_WHILE { } parenthesis_expr { } while_statement { }
| T_DO { } statement T_WHILE { } parenthesis_expr ';' { }
| T_FOR
'('
for_expr
';' { }
for_expr
';' { }
for_expr
')' { }
for_statement { }
| T_SWITCH parenthesis_expr { } switch_case_list { }
| T_FOR '(' for_expr ';' for_expr ';' for_expr ')' for_statement { }
| T_SWITCH parenthesis_expr switch_case_list { }
| T_BREAK ';' { }
| T_BREAK expr ';' { }
| T_CONTINUE ';' { }