diff options
Diffstat (limited to 'src/template-parser.c')
| -rw-r--r-- | src/template-parser.c | 41 |
1 files changed, 29 insertions, 12 deletions
diff --git a/src/template-parser.c b/src/template-parser.c index 4a36807..54dc642 100644 --- a/src/template-parser.c +++ b/src/template-parser.c @@ -35,6 +35,14 @@ typedef enum { } blogc_template_parser_state_t; +typedef enum { + BLOCK_CLOSED = 1, + BLOCK_SINGLE_SOURCE, + BLOCK_MULTIPLE_SOURCES, + BLOCK_MULTIPLE_SOURCES_ONCE, +} blogc_template_parser_block_state_t; + + b_slist_t* blogc_template_parse(const char *src, size_t src_len) { @@ -45,13 +53,13 @@ blogc_template_parse(const char *src, size_t src_len) bool error = false; char *tmp = NULL; - bool open_block = false; unsigned int if_count = 0; b_slist_t *stmts = NULL; blogc_template_stmt_t *stmt = NULL; blogc_template_parser_state_t state = TEMPLATE_START; + blogc_template_parser_block_state_t block_state = BLOCK_CLOSED; blogc_template_stmt_type_t type = BLOGC_TEMPLATE_CONTENT_STMT; while (current < src_len) { @@ -106,24 +114,23 @@ blogc_template_parse(const char *src, size_t src_len) break; if (c == ' ') { if (0 == strncmp("block", src + start, current - start)) { - if (!open_block) { + if (block_state == BLOCK_CLOSED) { state = TEMPLATE_BLOCK_BLOCK_TYPE_START; type = BLOGC_TEMPLATE_BLOCK_STMT; start = current; - open_block = true; break; } } else if (0 == strncmp("endblock", src + start, current - start)) { - if (open_block) { + if (block_state != BLOCK_CLOSED) { state = TEMPLATE_BLOCK_END; type = BLOGC_TEMPLATE_ENDBLOCK_STMT; - open_block = false; + block_state = BLOCK_CLOSED; break; } } else if (0 == strncmp("if", src + start, current - start)) { - if (open_block) { + if (block_state == BLOCK_SINGLE_SOURCE || block_state == BLOCK_MULTIPLE_SOURCES) { state = TEMPLATE_BLOCK_IF_VARIABLE_START; type = BLOGC_TEMPLATE_IF_STMT; start = current; @@ -132,7 +139,7 @@ blogc_template_parse(const char *src, size_t src_len) } } else if (0 == strncmp("endif", src + start, current - start)) { - if (open_block) { + if (block_state == BLOCK_SINGLE_SOURCE || block_state == BLOCK_MULTIPLE_SOURCES) { if (if_count > 0) { state = TEMPLATE_BLOCK_END; type = BLOGC_TEMPLATE_ENDIF_STMT; @@ -160,10 +167,20 @@ blogc_template_parse(const char *src, size_t src_len) if ((c >= 'a' && c <= 'z') || c == '_') break; if (c == ' ') { - if ((0 == strncmp("single_source", src + start, current - start)) || - (0 == strncmp("multiple_sources", src + start, current - start)) || - (0 == strncmp("multiple_sources_once", src + start, current - start))) - { + if (0 == strncmp("single_source", src + start, current - start)) { + block_state = BLOCK_SINGLE_SOURCE; + end = current; + state = TEMPLATE_BLOCK_END; + break; + } + else if (0 == strncmp("multiple_sources", src + start, current - start)) { + block_state = BLOCK_MULTIPLE_SOURCES; + end = current; + state = TEMPLATE_BLOCK_END; + break; + } + else if (0 == strncmp("multiple_sources_once", src + start, current - start)) { + block_state = BLOCK_MULTIPLE_SOURCES_ONCE; end = current; state = TEMPLATE_BLOCK_END; break; @@ -208,7 +225,7 @@ blogc_template_parse(const char *src, size_t src_len) if (c == ' ') break; if (c >= 'A' && c <= 'Z') { - if (open_block) { + if (block_state == BLOCK_SINGLE_SOURCE || block_state == BLOCK_MULTIPLE_SOURCES) { state = TEMPLATE_VARIABLE; type = BLOGC_TEMPLATE_VARIABLE_STMT; start = current; |