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| author | John MacFarlane <jgm@berkeley.edu> | 2015-12-19 21:46:05 -0800 |
|---|---|---|
| committer | John MacFarlane <jgm@berkeley.edu> | 2015-12-19 21:58:14 -0800 |
| commit | 384f06dcbc5e904f5b5048f3cca0c030cee6ddc6 (patch) | |
| tree | 6e26f95ea46f137fe04298e2360f2c5e2db7a380 /man | |
| parent | b0a6c472f881a3e0a7b61722fb6fddbcc39e5139 (diff) | |
Updated API docs; getters return empty strings if not set.
rather than NULL, as previously documented...
Diffstat (limited to 'man')
| -rw-r--r-- | man/man3/cmark.3 | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/man/man3/cmark.3 b/man/man3/cmark.3 index 9754e78..817c2e9 100644 --- a/man/man3/cmark.3 +++ b/man/man3/cmark.3 @@ -210,7 +210,8 @@ of the type, or \f[C]"<unknown>"\f[]. \fIconst char *\f[] \fBcmark_node_get_literal\f[](\fIcmark_node *node\f[]) .PP -Returns the string contents of \f[I]node\f[], or NULL if none. +Returns the string contents of \f[I]node\f[], or an empty string if none +is set. .PP \fIint\f[] \fBcmark_node_set_literal\f[](\fIcmark_node *node\f[], \fIconst char *content\f[]) @@ -291,7 +292,7 @@ Sets the "tightness" of a list. Returns 1 on success, 0 on failure. \fIconst char *\f[] \fBcmark_node_get_fence_info\f[](\fIcmark_node *node\f[]) .PP -Returns the info string from a fenced code block, or NULL if none. +Returns the info string from a fenced code block. .PP \fIint\f[] \fBcmark_node_set_fence_info\f[](\fIcmark_node *node\f[], \fIconst char *info\f[]) @@ -304,7 +305,8 @@ Sets the info string in a fenced code block, returning 1 on success and \fIconst char *\f[] \fBcmark_node_get_url\f[](\fIcmark_node *node\f[]) .PP -Gets the URL of a link or image \f[I]node\f[], or NULL if none. +Returns the URL of a link or image \f[I]node\f[], or an empty string if +no URL is set. .PP \fIint\f[] \fBcmark_node_set_url\f[](\fIcmark_node *node\f[], \fIconst char *url\f[]) @@ -317,7 +319,8 @@ on failure. \fIconst char *\f[] \fBcmark_node_get_title\f[](\fIcmark_node *node\f[]) .PP -Gets the title of a link or image \f[I]node\f[], or NULL if none. +Returns the title of a link or image \f[I]node\f[], or an empty string +if no title is set. .PP \fIint\f[] \fBcmark_node_set_title\f[](\fIcmark_node *node\f[], \fIconst char *title\f[]) @@ -330,8 +333,8 @@ on failure. \fIconst char *\f[] \fBcmark_node_get_on_enter\f[](\fIcmark_node *node\f[]) .PP -Gets the literal "on enter" text for a custom \f[I]node\f[], or NULL if -none. +Returns the literal "on enter" text for a custom \f[I]node\f[], or an +empty string if no on_enter is set. .PP \fIint\f[] \fBcmark_node_set_on_enter\f[](\fIcmark_node *node\f[], \fIconst char *on_enter\f[]) @@ -345,8 +348,8 @@ success 0 on failure. \fIconst char *\f[] \fBcmark_node_get_on_exit\f[](\fIcmark_node *node\f[]) .PP -Gets the literal "on exit" text for a custom \f[I]node\f[], or NULL if -none. +Returns the literal "on exit" text for a custom \f[I]node\f[], or an +empty string if no on_exit is set. .PP \fIint\f[] \fBcmark_node_set_on_exit\f[](\fIcmark_node *node\f[], \fIconst char *on_exit\f[]) |