diff options
| -rw-r--r-- | man/man3/cmark.3 | 21 | ||||
| -rw-r--r-- | src/cmark.h | 17 | ||||
| -rw-r--r-- | src/iterator.c | 6 | ||||
| -rw-r--r-- | src/node.c | 18 | ||||
| -rw-r--r-- | src/node.h | 2 |
5 files changed, 63 insertions, 1 deletions
diff --git a/man/man3/cmark.3 b/man/man3/cmark.3 index 5df89c3..f889521 100644 --- a/man/man3/cmark.3 +++ b/man/man3/cmark.3 @@ -1,4 +1,4 @@ -.TH cmark 3 "January 11, 2015" "LOCAL" "Library Functions Manual" +.TH cmark 3 "January 20, 2015" "LOCAL" "Library Functions Manual" .SH NAME .PP @@ -172,6 +172,12 @@ Returns the current node. Returns the current event type. .PP +\fIcmark_node*\f[] \fBcmark_iter_get_root\f[](\fIcmark_iter *iter\f[]) + +.PP +Returns the root node. + +.PP \fIvoid\f[] \fBcmark_iter_reset\f[](\fIcmark_iter *iter\f[], \fIcmark_node *current\f[], \fIcmark_event_type event_type\f[]) .PP @@ -183,6 +189,19 @@ descendant of the root node or the root node itself. Accessors .PP +\fIvoid*\f[] \fBcmark_node_get_user_data\f[](\fIcmark_node *node\f[]) + +.PP +Returns the user data of \f[I]node\f[]\&. + +.PP +\fIint\f[] \fBcmark_node_set_user_data\f[](\fIcmark_node *node\f[], \fIvoid *user_data\f[]) + +.PP +Sets arbitrary user data for \f[I]node\f[]\&. Returns 1 on success, +0 on failure. + +.PP \fIcmark_node_type\f[] \fBcmark_node_get_type\f[](\fIcmark_node *node\f[]) .PP diff --git a/src/cmark.h b/src/cmark.h index 04ca6d7..8177fa8 100644 --- a/src/cmark.h +++ b/src/cmark.h @@ -213,6 +213,12 @@ CMARK_EXPORT cmark_event_type cmark_iter_get_event_type(cmark_iter *iter); +/** Returns the root node. + */ +CMARK_EXPORT +cmark_node* +cmark_iter_get_root(cmark_iter *iter); + /** Resets the iterator so that the current node is 'current' and * the event type is 'event_type'. The new current node must be a * descendant of the root node or the root node itself. @@ -226,6 +232,17 @@ cmark_iter_reset(cmark_iter *iter, cmark_node *current, * ## Accessors */ +/** Returns the user data of 'node'. + */ +CMARK_EXPORT void* +cmark_node_get_user_data(cmark_node *node); + +/** Sets arbitrary user data for 'node'. Returns 1 on success, + * 0 on failure. + */ +CMARK_EXPORT int +cmark_node_set_user_data(cmark_node *node, void *user_data); + /** Returns the type of 'node', or `CMARK_NODE_NONE` on error. */ CMARK_EXPORT cmark_node_type diff --git a/src/iterator.c b/src/iterator.c index 4daec2d..eb7b49c 100644 --- a/src/iterator.c +++ b/src/iterator.c @@ -108,6 +108,12 @@ cmark_iter_get_event_type(cmark_iter *iter) return iter->cur.ev_type; } +cmark_node* +cmark_iter_get_root(cmark_iter *iter) +{ + return iter->root; +} + void cmark_consolidate_text_nodes(cmark_node *root) { @@ -189,6 +189,24 @@ cmark_node_last_child(cmark_node *node) } } +void* +cmark_node_get_user_data(cmark_node *node) { + if (node == NULL) { + return NULL; + } else { + return node->user_data; + } +} + +int +cmark_node_set_user_data(cmark_node *node, void *user_data) { + if (node == NULL) { + return 0; + } + node->user_data = user_data; + return 1; +} + static char* S_strdup(const char *str) { @@ -49,6 +49,8 @@ struct cmark_node { struct cmark_node *first_child; struct cmark_node *last_child; + void *user_data; + int start_line; int start_column; int end_line; |