CS-480/Assignment-2
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Add more lax newline handling

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Danila Fedorin 2019-05-13 17:32:27 -07:00
parent 4bc44f6d43
commit 54f89e5dfb
1 changed files with 9 additions and 4 deletions
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parser.y
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@ -107,11 +107,16 @@ stmts
| stmt { $$ = $1; } | stmt { $$ = $1; }
; ;
newlines
: newlines NEWLINE
|
;
stmt stmt
: expr NEWLINE { $$ = concatenate($1, ";"); } : expr newlines { $$ = concatenate($1, ";"); }
| if { $$ = $1; } | if newlines { $$ = $1; }
| while { $$ = $1; } | while newlines { $$ = $1; }
| BREAK NEWLINE { $$ = new std::string("break;"); } | BREAK newlines { $$ = new std::string("break;"); }
; ;
expr expr