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| author | katherine <shmibs@airen-no-jikken.icu> | 2019-05-12 17:04:41 -0700 |
|---|---|---|
| committer | katherine <shmibs@airen-no-jikken.icu> | 2019-05-12 17:04:41 -0700 |
| commit | 4813ad123086b916fca01e2911e70db2b8074c1d (patch) | |
| tree | e2cc18ed7335cffcd16257fd21ad8518d8a51aa1 /src | |
| parent | 682972020b2828867b4cffc80eb2dbe0e06ce93b (diff) | |
| download | confconf-4813ad123086b916fca01e2911e70db2b8074c1d.tar.gz | |
check for at fewest one variable rule
Diffstat (limited to 'src')
| -rw-r--r-- | src/parse.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/parse.c b/src/parse.c index 4a6aff8..ce255bb 100644 --- a/src/parse.c +++ b/src/parse.c @@ -367,6 +367,11 @@ struct parse_result_s parse(FILE *f, const char *fname) ERR_AT(t.line, t.col, "unexpected token `%s`", t.val); } + if (r.vars == NULL) { + fprintf(stderr, "\e[1m%s:\e[0m ", fname); + ERR("config must specify at fewest one variable rule"); + } + HASH_ITER(hh, r.vars, vcur, vtmp) { switch (vcur->type) { case PARSE_TYPE_DEFTYPE: |