diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/content-parser.c | 10 | ||||
| -rw-r--r-- | src/directives.c | 32 | ||||
| -rw-r--r-- | src/directives.h | 15 |
3 files changed, 36 insertions, 21 deletions
diff --git a/src/content-parser.c b/src/content-parser.c index 8bdd861..8e98405 100644 --- a/src/content-parser.c +++ b/src/content-parser.c @@ -1118,8 +1118,14 @@ param_end: if (c == '\n' || c == '\r' || is_last) { // FIXME: handle errors in the rest of the parser. blogc_error_t *err = NULL; - char *rv_d = blogc_directive_loader(directive_name, - directive_argument, directive_params, &err); + blogc_directive_ctx_t *ctx = b_malloc( + sizeof(blogc_directive_ctx_t)); + ctx->name = directive_name; + ctx->argument = directive_argument; + ctx->params = directive_params; + ctx->eol = line_ending; + char *rv_d = blogc_directive_loader(ctx, &err); + free(ctx); blogc_error_print(err); if (rv_d != NULL) b_string_append(rv, rv_d); diff --git a/src/directives.c b/src/directives.c index 829a736..ed8b568 100644 --- a/src/directives.c +++ b/src/directives.c @@ -24,36 +24,40 @@ blogc_directive_t registry[] = { char* -blogc_directive_loader(const char *name, const char *argument, b_trie_t *params, - blogc_error_t **err) +blogc_directive_loader(blogc_directive_ctx_t *ctx, blogc_error_t **err) { - for (unsigned int i = 0; registry[i].name != NULL; i++) - if (0 == strcmp(name, registry[i].name)) - return registry[i].callback(argument, params, err); + if (ctx == NULL) + return NULL; + for (unsigned int i = 0; registry[i].name != NULL; i++) { + if (0 == strcmp(ctx->name, registry[i].name)) { + if (err != NULL && *err != NULL) { + return NULL; + } + return registry[i].callback(ctx, err); + } + } return NULL; } char* -blogc_directive_youtube(const char *argument, b_trie_t *params, blogc_error_t **err) +blogc_directive_youtube(blogc_directive_ctx_t *ctx, blogc_error_t **err) { - if (err != NULL && *err != NULL) - return NULL; - if (argument == NULL) { + if (ctx->argument == NULL) { *err = blogc_error_new_printf(BLOGC_WARNING_CONTENT_PARSER, - "youtube: Invalid video ID: %s", argument); + "youtube: Invalid video ID: %s", ctx->argument); return NULL; } - char *width = b_trie_lookup(params, "width"); - char *height = b_trie_lookup(params, "height"); + char *width = b_trie_lookup(ctx->params, "width"); + char *height = b_trie_lookup(ctx->params, "height"); // using default 16:9 sizes provided by youtube as of 2015-11-04 return b_strdup_printf( "<iframe width=\"%s\" height=\"%s\" " "src=\"https://www.youtube.com/embed/%s\" frameborder=\"0\" " - "allowfullscreen></iframe>\n", + "allowfullscreen></iframe>%s", width == NULL ? "560" : width, height == NULL ? "315" : height, - argument); + ctx->argument, ctx->eol); } diff --git a/src/directives.h b/src/directives.h index cbfd213..dd27f03 100644 --- a/src/directives.h +++ b/src/directives.h @@ -12,7 +12,14 @@ #include "utils/utils.h" #include "error.h" -typedef char* (*blogc_directive_func_t)(const char *argument, b_trie_t *params, +typedef struct { + const char *name; + const char *argument; + b_trie_t *params; + const char *eol; +} blogc_directive_ctx_t; + +typedef char* (*blogc_directive_func_t)(blogc_directive_ctx_t *ctx, blogc_error_t **err); typedef struct { @@ -20,12 +27,10 @@ typedef struct { blogc_directive_func_t callback; } blogc_directive_t; -char* blogc_directive_loader(const char *name, const char *argument, - b_trie_t *params, blogc_error_t **err); +char* blogc_directive_loader(blogc_directive_ctx_t *ctx, blogc_error_t **err); // built-in directives (that are everything we support right now -char* blogc_directive_youtube(const char *argument, b_trie_t *params, - blogc_error_t **err); +char* blogc_directive_youtube(blogc_directive_ctx_t *ctx, blogc_error_t **err); #endif /* _DIRECTIVES_H */ |