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31d42b50e2
This is a common practice in C projects, which simply enforces that each header must compile cleanly without implicit dependencies on other headers (see also the previous commit).
39 lines
670 B
C
39 lines
670 B
C
// SPDX-License-Identifier: GPL-2.0-only
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#include "common/nodename.h"
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#include <ctype.h>
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#include <string.h>
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char *
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nodename(xmlNode *node, char *buf, int len)
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{
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if (!node || !node->name) {
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return NULL;
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}
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/* Ignore superfluous 'text.' in node name */
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if (node->parent && !strcmp((char *)node->name, "text")) {
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node = node->parent;
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}
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char *p = buf;
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p[--len] = 0;
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for (;;) {
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const char *name = (char *)node->name;
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char c;
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while ((c = *name++) != 0) {
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*p++ = tolower(c);
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if (!--len) {
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return buf;
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}
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}
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*p = 0;
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node = node->parent;
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if (!node || !node->name) {
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return buf;
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}
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*p++ = '.';
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if (!--len) {
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return buf;
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}
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}
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}
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