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scanner: Preserve paragraph breaks in input XML

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If we have a blank line in the incoming XML documentation, keep that in
the emitted doxygen comments.
This commit is contained in:
Kristian Høgsberg 2012-10-21 22:24:33 -04:00
parent cc95db359c
commit 3b7d7b0c80
1 changed files with 9 additions and 3 deletions
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12
src/scanner.c
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@ -177,7 +177,7 @@ desc_dump(char *desc, const char *fmt, ...)
{ {
va_list ap; va_list ap;
char buf[128], hang; char buf[128], hang;
int col, i, j, k, startcol; int col, i, j, k, startcol, newlines;
va_start(ap, fmt); va_start(ap, fmt);
vsnprintf(buf, sizeof buf, fmt, ap); vsnprintf(buf, sizeof buf, fmt, ap);
@ -206,8 +206,12 @@ desc_dump(char *desc, const char *fmt, ...)
for (i = 0; desc[i]; ) { for (i = 0; desc[i]; ) {
k = i; k = i;
while (desc[i] && isspace(desc[i])) newlines = 0;
while (desc[i] && isspace(desc[i])) {
if (desc[i] == '\n')
newlines++;
i++; i++;
}
if (!desc[i]) if (!desc[i])
break; break;
@ -215,7 +219,9 @@ desc_dump(char *desc, const char *fmt, ...)
while (desc[i] && !isspace(desc[i])) while (desc[i] && !isspace(desc[i]))
i++; i++;
if (col + i - j > 72) { if (newlines > 1)
printf("\n%s*", indent(startcol));
if (newlines > 1 || col + i - j > 72) {
printf("\n%s*%c", indent(startcol), hang); printf("\n%s*%c", indent(startcol), hang);
col = startcol; col = startcol;
} }