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-rw-r--r--libstorycode/storycode.c43
1 files changed, 42 insertions, 1 deletions
diff --git a/libstorycode/storycode.c b/libstorycode/storycode.c
index c682d15..ced5bac 100644
--- a/libstorycode/storycode.c
+++ b/libstorycode/storycode.c
@@ -115,12 +115,53 @@ static void write_run_border(GOutputStream *fh, enum text_run_type t)
}
+static char *escape_text(const char *in)
+{
+ int i, j;
+ size_t len;
+ size_t nl = 0;
+ size_t np = 0;
+ const char *esc = "*/_";
+ size_t n_esc = 3;
+ char *out;
+
+ len = strlen(in);
+ for ( i=0; i<len; i++ ) {
+ for ( j=0; j<n_esc; j++ ) {
+ if ( in[i] == esc[j] ) {
+ nl++;
+ break;
+ }
+ }
+ }
+
+ out = malloc(len + nl + 1);
+ if ( out == NULL ) return NULL;
+
+ np = 0;
+ for ( i=0; i<=len; i++ ) {
+ for ( j=0; j<n_esc; j++ ) {
+ if ( in[i] == esc[j] ) {
+ out[np++] = '\\';
+ break;
+ }
+ }
+ out[np++] = in[i];
+ }
+
+ return out;
+}
+
+
static void write_para(GOutputStream *fh, struct text_run *runs, int n_runs)
{
int i;
for ( i=0; i<n_runs; i++ ) {
+ char *escaped_str;
write_run_border(fh, runs[i].type);
- write_string(fh, runs[i].text);
+ escaped_str = escape_text(runs[i].text);
+ write_string(fh, escaped_str);
+ free(escaped_str);
write_run_border(fh, runs[i].type);
}
}