maride/php-parser
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

parse Break Continue Return stmt

Browse Source
This commit is contained in:
z7zmey 2017-11-28 22:47:44 +02:00
parent 3e5af9828a
commit 01087d8da3
2 changed files with 878 additions and 827 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1682
parser.go
View File

File diff suppressed because it is too large Load Diff

23
parser.y
View File

@ -208,6 +208,7 @@ func (n node) attribute(key string, value string) node {
%type <node> for_statement %type <node> for_statement
%type <node> switch_case_list %type <node> switch_case_list
%type <node> case_list %type <node> case_list
%type <node> optional_expr
%% %%
@ -267,7 +268,7 @@ top_statement:
inner_statement_list: inner_statement_list:
inner_statement_list inner_statement { $$ = $1.append($2); } inner_statement_list inner_statement { $$ = $1.append($2); }
| /* empty */ { $$ = Node("statement_list") } | /* empty */ { $$ = Node("stmt") }
; ;
inner_statement: inner_statement:
@ -290,6 +291,9 @@ statement:
append(Node("stmt").append($9)) append(Node("stmt").append($9))
} }
| T_SWITCH '(' expr ')' switch_case_list { $$ = Node("Switch").append(Node("expr").append($3)).append($5); } | T_SWITCH '(' expr ')' switch_case_list { $$ = Node("Switch").append(Node("expr").append($3)).append($5); }
| T_BREAK optional_expr ';' { $$ = Node("Break").append($2) }
| T_CONTINUE optional_expr ';' { $$ = Node("Continue").append($2) }
| T_RETURN optional_expr ';' { $$ = Node("Return").append($2) }
| expr ';' { $$ = $1; } | expr ';' { $$ = $1; }
if_stmt_without_else: if_stmt_without_else:
@ -355,11 +359,11 @@ case_list:
/* empty */ { $$ = Node("CaseList") } /* empty */ { $$ = Node("CaseList") }
| case_list T_CASE expr case_separator inner_statement_list | case_list T_CASE expr case_separator inner_statement_list
{ {
$$ = $1.append(Node("Case").append(Node("expr").append($3)).append(Node("stmt").append($5))) $$ = $1.append(Node("Case").append(Node("expr").append($3)).append($5))
} }
| case_list T_DEFAULT case_separator inner_statement_list | case_list T_DEFAULT case_separator inner_statement_list
{ {
$$ = $1.append(Node("Default").append(Node("stmt").append($4))) $$ = $1.append(Node("Default").append($4))
} }
; ;
@ -546,6 +550,11 @@ expr:
| expr_without_variable { $$ = $1; } | expr_without_variable { $$ = $1; }
; ;
optional_expr:
/* empty */ { $$ = Node("null") }
| expr { $$ = $1; }
;
callable_variable: callable_variable:
simple_variable { $$ = $1; } simple_variable { $$ = $1; }
; ;
@ -567,10 +576,14 @@ simple_variable:
const src = `<? const src = `<?
switch($a) :; switch($a) :;
case $b; $b = $a; case $b;
default; $a; $b = $a;
break;
default; break;
endswitch; endswitch;
return $a;
` `
func main() { func main() {