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Added some NULLs

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Øyvind Skaaden 2022-04-03 22:41:49 +02:00
parent 454d642f80
commit 83479f6a2d
1 changed files with 3 additions and 3 deletions
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6
exercises/05/vslc/src/parser.y
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@ -250,13 +250,13 @@ expression:
$$ = NODE(EXPRESSION, strdup("~"), 1, $2); $$ = NODE(EXPRESSION, strdup("~"), 1, $2);
} }
| '(' expression ')' { | '(' expression ')' {
$$ = NODE(EXPRESSION, /*NULL*/ strdup("group"), 1, $2); $$ = NODE(EXPRESSION, NULL /*strdup("group")*/, 1, $2);
} }
| number { | number {
$$ = NODE(EXPRESSION, /*NULL*/ strdup("number"), 1, $1); $$ = NODE(EXPRESSION, NULL /*strdup("number")*/, 1, $1);
} }
| identifier { | identifier {
$$ = NODE(EXPRESSION, /*NULL*/ strdup("identifier"), 1, $1); $$ = NODE(EXPRESSION, NULL /*strdup("identifier")*/, 1, $1);
} }
| identifier '(' argument_list ')' { | identifier '(' argument_list ')' {
$$ = NODE(EXPRESSION, /*NULL*/ strdup("function_call"), 2, $1, $3); $$ = NODE(EXPRESSION, /*NULL*/ strdup("function_call"), 2, $1, $3);