Added cmark_node_replace(oldnode, newnode).

API change.

I've found in using the API that this is very often
wanted.

1 files changed, 23 insertions, 15 deletions

diff --git a/man/man3/cmark.3 b/man/man3/cmark.3
index 9d619fb..f294099 100644
--- a/man/man3/cmark.3
+++ b/man/man3/cmark.3
@@ -1,4 +1,4 @@
-.TH cmark 3 "December 28, 2015" "LOCAL" "Library Functions Manual"
+.TH cmark 3 "January 10, 2016" "LOCAL" "Library Functions Manual"
 .SH
 NAME
 .PP
@@ -28,8 +28,8 @@ Creating and Destroying Nodes
 
 .PP
 Creates a new node of type \f[I]type\f[]. Note that the node may have
-other required properties, which it is the caller's responsibility to
-assign.
+other required properties, which it is the caller\[cq]s responsibility
+to assign.
 
 .PP
 \fIvoid\f[] \fBcmark_node_free\f[](\fIcmark_node *node\f[])
@@ -286,7 +286,8 @@ Returns 1 if \f[I]node\f[] is a tight list, 0 otherwise.
 \fIint\f[] \fBcmark_node_set_list_tight\f[](\fIcmark_node *node\f[], \fIint tight\f[])
 
 .PP
-Sets the "tightness" of a list. Returns 1 on success, 0 on failure.
+Sets the \[lq]tightness\[rq] of a list. Returns 1 on success, 0 on
+failure.
 
 .PP
 \fIconst char *\f[] \fBcmark_node_get_fence_info\f[](\fIcmark_node *node\f[])
@@ -333,31 +334,31 @@ on failure.
 \fIconst char *\f[] \fBcmark_node_get_on_enter\f[](\fIcmark_node *node\f[])
 
 .PP
-Returns the literal "on enter" text for a custom \f[I]node\f[], or an
-empty string if no on_enter is set.
+Returns the literal \[lq]on enter\[rq] 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[])
 
 .PP
-Sets the literal text to render "on enter" for a custom \f[I]node\f[].
-Any children of the node will be rendered after this text. Returns 1 on
-success 0 on failure.
+Sets the literal text to render \[lq]on enter\[rq] for a custom
+\f[I]node\f[]. Any children of the node will be rendered after this
+text. Returns 1 on success 0 on failure.
 
 .PP
 \fIconst char *\f[] \fBcmark_node_get_on_exit\f[](\fIcmark_node *node\f[])
 
 .PP
-Returns the literal "on exit" text for a custom \f[I]node\f[], or an
-empty string if no on_exit is set.
+Returns the literal \[lq]on exit\[rq] 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[])
 
 .PP
-Sets the literal text to render "on exit" for a custom \f[I]node\f[].
-Any children of the node will be rendered before this text. Returns 1 on
-success 0 on failure.
+Sets the literal text to render \[lq]on exit\[rq] for a custom
+\f[I]node\f[]. Any children of the node will be rendered before this
+text. Returns 1 on success 0 on failure.
 
 .PP
 \fIint\f[] \fBcmark_node_get_start_line\f[](\fIcmark_node *node\f[])
@@ -408,6 +409,13 @@ Inserts \f[I]sibling\f[] after \f[I]node\f[]. Returns 1 on success, 0 on
 failure.
 
 .PP
+\fIint\f[] \fBcmark_node_replace\f[](\fIcmark_node *oldnode\f[], \fIcmark_node *newnode\f[])
+
+.PP
+Replaces \f[I]oldnode\f[] with \f[I]newnode\f[] and frees the memory
+used by \f[I]oldnode\f[]. Returns 1 on success, 0 on failure.
+
+.PP
 \fIint\f[] \fBcmark_node_prepend_child\f[](\fIcmark_node *node\f[], \fIcmark_node *child\f[])
 
 .PP
@@ -624,7 +632,7 @@ with the replacement character U+FFFD.
 .fi
 
 .PP
-Convert straight quotes to curly, \-\-\- to em dashes, \-\- to en
+Convert straight quotes to curly, \[em] to em dashes, \[en] to en
 dashes.
 
 .SS