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Added grouping

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Øyvind Skaaden
2022-02-14 15:29:50 +01:00
parent a6b535248b
commit 525c2b1f6a
1 changed files with 1 additions and 1 deletions
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exercises/02/vslc/src/parser.y
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@@ -247,7 +247,7 @@ expression:
node_init($$ = malloc(sizeof(node_t)), EXPRESSION, strdup("~"), 1, $2); node_init($$ = malloc(sizeof(node_t)), EXPRESSION, strdup("~"), 1, $2);
} }
| '(' expression ')' { | '(' expression ')' {
$$ = $2; node_init($$ = malloc(sizeof(node_t)), EXPRESSION, /*NULL*/ strdup("group"), 1, $2);
} }
| number { | number {
node_init($$ = malloc(sizeof(node_t)), EXPRESSION, /*NULL*/ strdup("number"), 1, $1); node_init($$ = malloc(sizeof(node_t)), EXPRESSION, /*NULL*/ strdup("number"), 1, $1);