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parse Global StaticVariables Echo stmt

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z7zmey 2017-11-28 23:20:08 +02:00
parent 01087d8da3
commit ed0771f7a0
2 changed files with 1135 additions and 983 deletions
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parser.go
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parser.y
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@ -209,6 +209,12 @@ func (n node) attribute(key string, value string) node {
%type <node> switch_case_list %type <node> switch_case_list
%type <node> case_list %type <node> case_list
%type <node> optional_expr %type <node> optional_expr
%type <node> global_var_list
%type <node> global_var
%type <node> static_var_list
%type <node> static_var
%type <node> echo_expr_list
%type <node> echo_expr
%% %%
@ -294,6 +300,9 @@ statement:
| T_BREAK optional_expr ';' { $$ = Node("Break").append($2) } | T_BREAK optional_expr ';' { $$ = Node("Break").append($2) }
| T_CONTINUE optional_expr ';' { $$ = Node("Continue").append($2) } | T_CONTINUE optional_expr ';' { $$ = Node("Continue").append($2) }
| T_RETURN optional_expr ';' { $$ = Node("Return").append($2) } | T_RETURN optional_expr ';' { $$ = Node("Return").append($2) }
| T_GLOBAL global_var_list ';' { $$ = $2; }
| T_STATIC static_var_list ';' { $$ = $2; }
| T_ECHO echo_expr_list ';' { $$ = $2; }
| expr ';' { $$ = $1; } | expr ';' { $$ = $1; }
if_stmt_without_else: if_stmt_without_else:
@ -377,6 +386,34 @@ for_statement:
| ':' inner_statement_list T_ENDFOR ';' { $$ = $2; } | ':' inner_statement_list T_ENDFOR ';' { $$ = $2; }
; ;
global_var_list:
global_var_list ',' global_var { $$ = $1.append($3); }
| global_var { $$ = Node("GlobalVarList").append($1); }
;
global_var:
simple_variable { $$ = $1 }
;
static_var_list:
static_var_list ',' static_var { $$ = $1.append($3); }
| static_var { $$ = Node("StaticVarList").append($1); }
;
static_var:
T_VARIABLE { $$ = Node("StaticVariable").attribute("Name", $1); }
| T_VARIABLE '=' expr { $$ = Node("StaticVariable").attribute("Name", $1).append(Node("expr").append($3)); }
;
echo_expr_list:
echo_expr_list ',' echo_expr { $$ = $1.append($3) }
| echo_expr { $$ = Node("EchoList").append($1) }
;
echo_expr:
expr { $$ = Node("Echo").append($1) }
;
class_declaration_statement: class_declaration_statement:
class_modifiers T_CLASS T_STRING '{' '}' { $$ = $1.attribute("name", $3) } class_modifiers T_CLASS T_STRING '{' '}' { $$ = $1.attribute("name", $3) }
| T_CLASS T_STRING '{' '}' { $$ = Node("Class").attribute("name", $2) } | T_CLASS T_STRING '{' '}' { $$ = Node("Class").attribute("name", $2) }
@ -575,14 +612,9 @@ simple_variable:
const src = `<? const src = `<?
switch($a) :; static $a, $b = $c;
case $b;
$b = $a;
break;
default; break;
endswitch;
return $a; echo $a, $b = $c;
` `