diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/content-parser.c | 32 | ||||
| -rw-r--r-- | src/content-parser.h | 1 |
2 files changed, 31 insertions, 2 deletions
diff --git a/src/content-parser.c b/src/content-parser.c index 511d09e..3b661a8 100644 --- a/src/content-parser.c +++ b/src/content-parser.c @@ -20,6 +20,27 @@ // expected. feel free to improve the parser and add new features. +char* +blogc_slugify(const char *str) +{ + if (str == NULL) + return NULL; + char *new_str = b_strdup(str); + int diff = 'a' - 'A'; // just to avoid magic numbers + for (unsigned int i = 0; new_str[i] != '\0'; i++) { + if (new_str[i] >= 'a' && new_str[i] <= 'z') + continue; + if (new_str[i] >= '0' && new_str[i] <= '9') + continue; + if (new_str[i] >= 'A' && new_str[i] <= 'Z') + new_str[i] += diff; + else + new_str[i] = '-'; + } + return new_str; +} + + typedef enum { CONTENT_START_LINE = 1, CONTENT_EXCERPT, @@ -389,6 +410,7 @@ blogc_content_parse(const char *src, size_t *end_excerpt) char *tmp = NULL; char *tmp2 = NULL; char *parsed = NULL; + char *slug = NULL; char d = '\0'; @@ -501,8 +523,14 @@ blogc_content_parse(const char *src, size_t *end_excerpt) end = is_last && c != '\n' && c != '\r' ? src_len : current; tmp = b_strndup(src + start, end - start); parsed = blogc_content_parse_inline(tmp); - b_string_append_printf(rv, "<h%d>%s</h%d>\n", header_level, - parsed, header_level); + slug = blogc_slugify(tmp); + if (slug == NULL) + b_string_append_printf(rv, "<h%d>%s</h%d>\n", + header_level, parsed, header_level); + else + b_string_append_printf(rv, "<h%d id=\"%s\">%s</h%d>\n", + header_level, slug, parsed, header_level); + free(slug); free(parsed); parsed = NULL; free(tmp); diff --git a/src/content-parser.h b/src/content-parser.h index 4579719..2f6b8b9 100644 --- a/src/content-parser.h +++ b/src/content-parser.h @@ -12,6 +12,7 @@ #include <stdlib.h> #include <stdbool.h> +char* blogc_slugify(const char *str); char* blogc_content_parse_inline(const char *src); bool blogc_is_ordered_list_item(const char *str, size_t prefix_len); char* blogc_content_parse(const char *src, size_t *end_excerpt); |