Remove function prototypes and reorder functions accordingly
FRIGN
Hiltjo Posthuma
parent
10fd4f275f
commit
ba75bb30fa
144
dmenu.c
144
dmenu.c
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@ -34,22 +34,6 @@ struct item {
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bool out;
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};
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static void appenditem(struct item *, struct item **, struct item **);
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static void calcoffsets(void);
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static char *cistrstr(const char *, const char *);
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static void cleanup(void);
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static void drawmenu(void);
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static void grabkeyboard(void);
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static void insert(const char *, ssize_t);
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static void keypress(XKeyEvent *);
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static void match(void);
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static size_t nextrune(int);
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static void paste(void);
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static void readstdin(void);
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static void run(void);
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static void setup(void);
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static void usage(void);
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static char text[BUFSIZ] = "";
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static int bh, mw, mh;
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static int sw, sh; /* X display screen geometry width, height */
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@ -215,6 +199,59 @@ grabkeyboard(void)
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die("cannot grab keyboard\n");
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}
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static void
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match(void)
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{
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static char **tokv = NULL;
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static int tokn = 0;
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char buf[sizeof text], *s;
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int i, tokc = 0;
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size_t len;
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struct item *item, *lprefix, *lsubstr, *prefixend, *substrend;
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strcpy(buf, text);
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/* separate input text into tokens to be matched individually */
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for (s = strtok(buf, " "); s; tokv[tokc - 1] = s, s = strtok(NULL, " "))
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if (++tokc > tokn && !(tokv = realloc(tokv, ++tokn * sizeof *tokv)))
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die("cannot realloc %u bytes\n", tokn * sizeof *tokv);
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len = tokc ? strlen(tokv[0]) : 0;
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matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
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for (item = items; item && item->text; item++) {
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for (i = 0; i < tokc; i++)
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if (!fstrstr(item->text, tokv[i]))
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break;
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if (i != tokc) /* not all tokens match */
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continue;
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/* exact matches go first, then prefixes, then substrings */
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if (!tokc || !fstrncmp(tokv[0], item->text, len + 1))
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appenditem(item, &matches, &matchend);
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else if (!fstrncmp(tokv[0], item->text, len))
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appenditem(item, &lprefix, &prefixend);
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else
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appenditem(item, &lsubstr, &substrend);
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}
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if (lprefix) {
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if (matches) {
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matchend->right = lprefix;
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lprefix->left = matchend;
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} else
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matches = lprefix;
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matchend = prefixend;
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}
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if (lsubstr) {
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if (matches) {
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matchend->right = lsubstr;
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lsubstr->left = matchend;
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} else
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matches = lsubstr;
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matchend = substrend;
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}
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curr = sel = matches;
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calcoffsets();
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}
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static void
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insert(const char *str, ssize_t n)
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{
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@ -228,6 +265,17 @@ insert(const char *str, ssize_t n)
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match();
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}
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static size_t
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nextrune(int inc)
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{
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ssize_t n;
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/* return location of next utf8 rune in the given direction (+1 or -1) */
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for (n = cursor + inc; n + inc >= 0 && (text[n] & 0xc0) == 0x80; n += inc)
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;
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return n;
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}
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static void
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keypress(XKeyEvent *ev)
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{
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@ -398,70 +446,6 @@ keypress(XKeyEvent *ev)
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drawmenu();
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}
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static void
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match(void)
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{
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static char **tokv = NULL;
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static int tokn = 0;
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char buf[sizeof text], *s;
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int i, tokc = 0;
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size_t len;
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struct item *item, *lprefix, *lsubstr, *prefixend, *substrend;
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strcpy(buf, text);
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/* separate input text into tokens to be matched individually */
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for (s = strtok(buf, " "); s; tokv[tokc - 1] = s, s = strtok(NULL, " "))
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if (++tokc > tokn && !(tokv = realloc(tokv, ++tokn * sizeof *tokv)))
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die("cannot realloc %u bytes\n", tokn * sizeof *tokv);
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len = tokc ? strlen(tokv[0]) : 0;
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matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
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for (item = items; item && item->text; item++) {
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for (i = 0; i < tokc; i++)
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if (!fstrstr(item->text, tokv[i]))
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break;
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if (i != tokc) /* not all tokens match */
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continue;
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/* exact matches go first, then prefixes, then substrings */
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if (!tokc || !fstrncmp(tokv[0], item->text, len + 1))
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appenditem(item, &matches, &matchend);
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else if (!fstrncmp(tokv[0], item->text, len))
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appenditem(item, &lprefix, &prefixend);
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else
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appenditem(item, &lsubstr, &substrend);
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}
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if (lprefix) {
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if (matches) {
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matchend->right = lprefix;
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lprefix->left = matchend;
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} else
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matches = lprefix;
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matchend = prefixend;
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}
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if (lsubstr) {
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if (matches) {
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matchend->right = lsubstr;
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lsubstr->left = matchend;
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} else
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matches = lsubstr;
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matchend = substrend;
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}
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curr = sel = matches;
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calcoffsets();
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}
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static size_t
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nextrune(int inc)
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{
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ssize_t n;
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/* return location of next utf8 rune in the given direction (+1 or -1) */
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for (n = cursor + inc; n + inc >= 0 && (text[n] & 0xc0) == 0x80; n += inc)
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;
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return n;
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}
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static void
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paste(void)
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{
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