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| author | Rafael G. Martins <rafael@rafaelmartins.eng.br> | 2015-11-03 22:28:08 -0200 |
|---|---|---|
| committer | Rafael G. Martins <rafael@rafaelmartins.eng.br> | 2015-11-03 22:28:08 -0200 |
| commit | d29c85ef1751cb46c579b3292f676605d9f86951 (patch) | |
| tree | e924ab90fb3449eb64155edb07877819556e1e67 /src | |
| parent | 8c5ad9b304fd405380501f5acd1f7c809a1a2746 (diff) | |
| download | blogc-d29c85ef1751cb46c579b3292f676605d9f86951.tar.gz blogc-d29c85ef1751cb46c579b3292f676605d9f86951.tar.bz2 blogc-d29c85ef1751cb46c579b3292f676605d9f86951.zip | |
content-parser: allow directive params with variable prefix
Diffstat (limited to 'src')
| -rw-r--r-- | src/content-parser.c | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/src/content-parser.c b/src/content-parser.c index f451587..042f308 100644 --- a/src/content-parser.c +++ b/src/content-parser.c @@ -70,6 +70,7 @@ typedef enum { CONTENT_DIRECTIVE_COLON, CONTENT_DIRECTIVE_ARGUMENT_START, CONTENT_DIRECTIVE_ARGUMENT, + CONTENT_DIRECTIVE_PARAM_PREFIX_START, CONTENT_DIRECTIVE_PARAM_PREFIX, CONTENT_DIRECTIVE_PARAM_KEY_START, CONTENT_DIRECTIVE_PARAM_KEY, @@ -416,7 +417,6 @@ blogc_content_parse(const char *src, size_t *end_excerpt) size_t end = 0; size_t eend = 0; size_t real_end = 0; - size_t spaces = 0; bool no_jump = false; @@ -523,7 +523,7 @@ blogc_content_parse(const char *src, size_t *end_excerpt) case CONTENT_EXCERPT_OR_DIRECTIVE: if (c == '.') break; - if (c == ' ' && current - start == 2) { + if ((c == ' ' || c == '\t') && current - start == 2) { state = CONTENT_DIRECTIVE_NAME_START; if (is_last) goto para; @@ -1006,16 +1006,18 @@ hr: break; case CONTENT_DIRECTIVE_ARGUMENT_START: - if (c == ' ') { + if (c == ' ' || c == '\t') { if (is_last) goto param_end; break; } if (c == '\n' || c == '\r' || is_last) { - state = CONTENT_DIRECTIVE_PARAM_PREFIX; + state = CONTENT_DIRECTIVE_PARAM_PREFIX_START; directive_argument = NULL; if (is_last) goto param_end; + else + start2 = current + 1; break; } start2 = current; @@ -1024,29 +1026,32 @@ hr: case CONTENT_DIRECTIVE_ARGUMENT: if (c == '\n' || c == '\r' || is_last) { - spaces = 0; - state = CONTENT_DIRECTIVE_PARAM_PREFIX; + state = CONTENT_DIRECTIVE_PARAM_PREFIX_START; end = is_last && c != '\n' && c != '\r' ? src_len : (real_end != 0 ? real_end : current); free(directive_argument); directive_argument = b_strndup(src + start2, end - start2); if (is_last) goto param_end; + else + start2 = current + 1; } break; - case CONTENT_DIRECTIVE_PARAM_PREFIX: - if (c == ' ') { - spaces++; + case CONTENT_DIRECTIVE_PARAM_PREFIX_START: + if (is_last) + goto para; + if (c == ' ' || c == '\t') break; - } - if ((c == '\n' || c == '\r') && spaces == 0) { - state = CONTENT_DIRECTIVE_PARAM_END; - if (is_last) - goto param_end; + prefix = b_strndup(src + start2, current - start2); + state = CONTENT_DIRECTIVE_PARAM_PREFIX; + current--; + break; + + case CONTENT_DIRECTIVE_PARAM_PREFIX: + if (c == ' ' || c == '\t') break; - } - if (c == ':' && spaces == 3) { + if (c == ':' && b_str_starts_with(src + start2, prefix)) { state = CONTENT_DIRECTIVE_PARAM_KEY_START; break; } @@ -1083,7 +1088,7 @@ hr: case CONTENT_DIRECTIVE_PARAM_VALUE_START: if (is_last) goto para; - if (c == ' ') + if (c == ' ' || c == '\t') break; start2 = current; state = CONTENT_DIRECTIVE_PARAM_VALUE; @@ -1100,6 +1105,8 @@ hr: b_strndup(src + start2, end - start2)); free(directive_key); directive_key = NULL; + if (!is_last) + start2 = current + 1; } if (!is_last) break; @@ -1120,11 +1127,12 @@ param_end: directive_argument = NULL; b_trie_free(directive_params); directive_params = NULL; + free(prefix); + prefix = NULL; break; } - if (c == ' ') { + if (c == ' ' || c == '\t') { start2 = current; - spaces = 1; state = CONTENT_DIRECTIVE_PARAM_PREFIX; break; } @@ -1176,6 +1184,7 @@ para: free(directive_argument); free(directive_key); b_trie_free(directive_params); + free(prefix); return b_string_free(rv, false); } |