* man2hlp.c: Report about stale links.
Этот коммит содержится в:
Andrew V. Samoilov
родитель
b0e147a8da
Коммит
056ebbd7a0
@ -1,3 +1,7 @@
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2002-10-15 Andrew V. Samoilov <sav@bcs.zp.ua>
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* man2hlp.c: Report about stale links.
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2002-10-13 Pavel Roskin <proski@gnu.org>
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* color.h: Remove Q_SELECTED_COLOR and Q_UNSELECTED_COLOR.
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114
src/man2hlp.c
114
src/man2hlp.c
@ -47,13 +47,14 @@ static const char *c_in; /* Current input filename */
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static char *topics = NULL;
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struct node {
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char *node;
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char *lname;
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char *node; /* Section name */
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char *lname; /* Translated .SH, NULL if not translated */
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struct node *next;
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int heading_level;
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};
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static struct node nodes;
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static struct node *cnode;
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static struct node *cnode; /* Current node */
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#define MAX_STREAM_BLOCK 8192
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@ -162,7 +163,7 @@ newline (void)
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/* Calculate the length of string */
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static int
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string_len (char *buffer)
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string_len (const char *buffer)
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{
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static int anchor_flag = 0; /* Flag: Inside hypertext anchor name */
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static int link_flag = 0; /* Flag: Inside hypertext link target name */
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@ -316,11 +317,11 @@ handle_node (char *buffer, int is_sh)
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/* Skipping title and marking text for skipping */
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skip_flag = 2;
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} else {
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buffer += heading_level;
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if (!is_sh || !node) {
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/* Start a new section, but omit empty section names */
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if (*(buffer + heading_level)) {
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fprintf (f_out, "%c[%s]", CHAR_NODE_END,
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buffer + heading_level);
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if (*buffer) {
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fprintf (f_out, "%c[%s]", CHAR_NODE_END, buffer);
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col++;
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newline ();
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}
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@ -328,18 +329,19 @@ handle_node (char *buffer, int is_sh)
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/* Add section to the linked list */
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if (!cnode) {
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cnode = &nodes;
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cnode->next = NULL;
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} else {
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cnode->next = malloc (sizeof (nodes));
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cnode = cnode->next;
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}
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cnode->node = strdup (buffer);
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cnode->lname = NULL;
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cnode->next = NULL;
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cnode->heading_level = heading_level;
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}
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if (is_sh) {
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/* print_string() strtok()es buffer, so */
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cnode->lname = strdup (buffer + heading_level);
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print_string (buffer + heading_level);
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cnode->lname = strdup (buffer);
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print_string (buffer);
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newline ();
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newline ();
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}
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@ -554,6 +556,13 @@ handle_command (char *buffer)
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}
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}
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static struct links {
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char *linkname; /* Section name */
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int line; /* Input line in ... */
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const char *filename;
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struct links *next;
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} links, *current_link;
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static void
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handle_link (char *buffer)
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{
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@ -587,6 +596,19 @@ handle_link (char *buffer)
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printf_string ("%c%s%c%s%c\n", CHAR_LINK_START, old,
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CHAR_LINK_POINTER, buffer, CHAR_LINK_END);
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link_flag = 0;
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/* Add to the linked list */
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if (current_link) {
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current_link->next = malloc (sizeof (links));
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current_link = current_link->next;
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current_link->next = NULL;
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} else {
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current_link = &links;
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}
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while (*buffer == ' ')
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buffer++;
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current_link->linkname = strdup (buffer);
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current_link->filename = c_in;
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current_link->line = in_row;
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break;
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}
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}
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@ -672,11 +694,8 @@ main (int argc, char **argv)
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c_in = c_tmpl;
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/* Repeat for each input line */
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while (!feof (f_tmpl)) {
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/* Read a line */
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if (!fgets (buffer, BUFFER_SIZE, f_tmpl)) {
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break;
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}
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/* Read a line */
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while (fgets (buffer, BUFFER_SIZE, f_tmpl)) {
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if (node) {
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if (*buffer && *buffer != '\n') {
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cnode->lname = strdup (buffer);
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@ -688,22 +707,24 @@ main (int argc, char **argv)
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} else {
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node = strchr (buffer, CHAR_NODE_END);
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if (node && (node[1] == '[')) {
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char *p = strrchr (node, ']');
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if (p && strncmp (node + 2, "main", 4) == 0
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&& node[6] == ']') {
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node = 0;
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} else {
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if (!cnode) {
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cnode = &nodes;
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cnode->next = NULL;
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char *p = strchr (node, ']');
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if (p) {
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if (strncmp (node + 1, "[main]", 6) == 0) {
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node = 0;
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} else {
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cnode->next = malloc (sizeof (nodes));
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cnode = cnode->next;
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if (!cnode) {
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cnode = &nodes;
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} else {
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cnode->next = malloc (sizeof (nodes));
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cnode = cnode->next;
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}
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cnode->node = strdup (node + 2);
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cnode->node[p - node - 2] = 0;
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cnode->lname = NULL;
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cnode->next = NULL;
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}
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cnode->node = strdup (node + 2);
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cnode->node[p - node - 2] = 0;
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cnode->lname = NULL;
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}
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} else
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node = NULL;
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} else
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node = NULL;
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}
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@ -716,18 +737,39 @@ main (int argc, char **argv)
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else
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fprintf (f_out, "\004[Contents]\n");
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for (current_link = &links; current_link && current_link->linkname;) {
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int found = 0;
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struct links *next = current_link->next;
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if (strcmp (current_link->linkname, "Contents") == 0) {
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found = 1;
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} else {
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for (cnode = &nodes; cnode && cnode->node; cnode = cnode->next) {
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if (strcmp (cnode->node, current_link->linkname) == 0) {
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found = 1;
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break;
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}
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}
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}
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if (!found) {
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sprintf (buffer, "Stale link \"%s\"", current_link->linkname);
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c_in = current_link->filename;
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in_row = current_link->line;
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print_error (buffer);
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}
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free (current_link->linkname);
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if (current_link != &links)
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free (current_link);
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current_link = next;
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}
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for (cnode = &nodes; cnode && cnode->node;) {
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char *node = cnode->node;
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int heading_level = 0;
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struct node *next = cnode->next;
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while (*node == ' ') {
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heading_level++;
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node++;
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}
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if (*node)
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fprintf (f_out, " %*s\001 %s \002%s\003", heading_level, "",
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cnode->lname ? cnode->lname : node, node);
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fprintf (f_out, " %*s\001 %s \002%s\003", cnode->heading_level,
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"", cnode->lname ? cnode->lname : node, node);
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fprintf (f_out, "\n");
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free (cnode->node);
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