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| author | Rafael G. Martins <rafael@rafaelmartins.eng.br> | 2015-04-21 19:45:51 -0300 |
|---|---|---|
| committer | Rafael G. Martins <rafael@rafaelmartins.eng.br> | 2015-04-21 19:45:51 -0300 |
| commit | d9755b37ca240cf1c088dfc9b209ea699fbcb7df (patch) | |
| tree | 36ee2e6d20f45bc41459cc9075e453cf444144bd /src/source-parser.c | |
| parent | 42d0c90a19f558ceaef5a276cbad5686f49aa309 (diff) | |
| download | blogc-d9755b37ca240cf1c088dfc9b209ea699fbcb7df.tar.gz blogc-d9755b37ca240cf1c088dfc9b209ea699fbcb7df.tar.bz2 blogc-d9755b37ca240cf1c088dfc9b209ea699fbcb7df.zip | |
source parse: improved, added tests
Diffstat (limited to 'src/source-parser.c')
| -rw-r--r-- | src/source-parser.c | 40 |
1 files changed, 36 insertions, 4 deletions
diff --git a/src/source-parser.c b/src/source-parser.c index 322906f..60b5fe5 100644 --- a/src/source-parser.c +++ b/src/source-parser.c @@ -117,7 +117,7 @@ blogc_source_parse(const char *src, size_t src_len, blogc_error_t **err) } *err = blogc_error_parser(BLOGC_ERROR_SOURCE_PARSER, src, src_len, current, - "Invalid content separator. Must be one or more '-' characters."); + "Invalid content separator. Must be more than one '-' characters."); break; case SOURCE_CONTENT_START: @@ -125,9 +125,9 @@ blogc_source_parse(const char *src, size_t src_len, blogc_error_t **err) state = SOURCE_CONTENT; break; - case SOURCE_CONTENT: - if (current == (src_len - 1)) - b_trie_insert(rv, "CONTENT", + case SOURCE_CONTENT: + if (current == (src_len - 1)) + b_trie_insert(rv, "CONTENT", b_strndup(src + start, src_len - start)); break; } @@ -138,6 +138,38 @@ blogc_source_parse(const char *src, size_t src_len, blogc_error_t **err) current++; } + if (*err == NULL && b_trie_size(rv) == 0) { + + // ok, nothing found in the config trie, but no error set either. + // let's try to be nice with the users and provide some reasonable + // output. :) + switch (state) { + case SOURCE_START: + *err = blogc_error_parser(BLOGC_ERROR_SOURCE_PARSER, src, src_len, + current, "Your config file is empty."); + break; + case SOURCE_CONFIG_KEY: + *err = blogc_error_parser(BLOGC_ERROR_SOURCE_PARSER, src, src_len, + current, "Your last configuration key is missing ':' and " + "the value"); + break; + case SOURCE_CONFIG_VALUE_START: + *err = blogc_error_parser(BLOGC_ERROR_SOURCE_PARSER, src, src_len, + current, "Configuration value not provided for '%s'.", + key); + break; + case SOURCE_CONFIG_VALUE: + *err = blogc_error_parser(BLOGC_ERROR_SOURCE_PARSER, src, src_len, + current, "No line ending after the configuration value for " + "'%s'.", key); + break; + case SOURCE_SEPARATOR: + case SOURCE_CONTENT_START: + case SOURCE_CONTENT: + break; // won't happen, and if even happen, shouldn't be fatal + } + } + if (*err != NULL) { free(key); b_trie_free(rv); |