X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=tools%2Fdoc_extract.c;h=aa0c5a045c40d74ebd56feeac3b6e16a4df1261e;hb=e7ae27d64226dda9865f1e4b5d9a55adcee04694;hp=5a48b79f50d048c706a5145392450fecfc936c99;hpb=100444225380d3f5ca29424ea54703d308c7c651;p=ccan

diff --git a/tools/doc_extract.c b/tools/doc_extract.c
index 5a48b79f..aa0c5a04 100644
--- a/tools/doc_extract.c
+++ b/tools/doc_extract.c
@@ -1,13 +1,30 @@
 /* This merely extracts, doesn't do XML or anything. */
-#include <err.h>
-#include <string.h>
-#include <stdio.h>
 #include <ccan/str/str.h>
 #include <ccan/str_talloc/str_talloc.h>
 #include <ccan/talloc/talloc.h>
 #include <ccan/grab_file/grab_file.h>
+#include <ccan/err/err.h>
+#include <string.h>
+#include <stdio.h>
 #include "doc_extract.h"
 
+/* We regard non-alphanumerics as equiv. */
+static bool typematch(const char *a, const char *b)
+{
+	size_t i;
+
+	for (i = 0; a[i]; i++) {
+		if (cisalnum(a[i])) {
+			if (a[i] != b[i])
+				return false;
+		} else {
+			if (cisalnum(b[i]))
+				return false;
+		}
+	}
+	return b[i] == '\0';
+}
+
 int main(int argc, char *argv[])
 {
 	unsigned int i;
@@ -16,7 +33,7 @@ int main(int argc, char *argv[])
 
 	if (argc < 3)
 		errx(1, "Usage: doc_extract [--function=<funcname>] TYPE <file>...\n"
-		     "Where TYPE is functions|author|license|maintainer|summary|description|example|all");
+		     "Where TYPE is functions|author|license|maintainer|summary|description|example|see_also|all");
 
 	if (strstarts(argv[1], "--function=")) {
 		function = argv[1] + strlen("--function=");
@@ -35,7 +52,7 @@ int main(int argc, char *argv[])
 			err(1, "Reading file %s", argv[i]);
 		lines = strsplit(file, file, "\n");
 
-		list = extract_doc_sections(lines);
+		list = extract_doc_sections(lines, argv[i]);
 		if (list_empty(list))
 			errx(1, "No documentation in file %s", argv[i]);
 		talloc_free(file);
@@ -60,7 +77,7 @@ int main(int argc, char *argv[])
 				}
 				if (streq(type, "all"))
 					printf("%s:\n", d->type);
-				else if (!streq(d->type, type))
+				else if (!typematch(d->type, type))
 					continue;
 
 				for (j = 0; j < d->num_lines; j++)