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-rw-r--r--libX11/src/util/Makefile.am51
-rw-r--r--libX11/src/util/makekeys.c635
2 files changed, 345 insertions, 341 deletions
diff --git a/libX11/src/util/Makefile.am b/libX11/src/util/Makefile.am
index 4c611316f..dfe91f1ae 100644
--- a/libX11/src/util/Makefile.am
+++ b/libX11/src/util/Makefile.am
@@ -1,24 +1,27 @@
-
-noinst_PROGRAMS=makekeys
-
-makekeys_CFLAGS = \
- $(X11_CFLAGS) \
- $(CWARNFLAGS)
-
-CC = @CC_FOR_BUILD@
-CPPFLAGS = @CPPFLAGS_FOR_BUILD@
-CFLAGS = @CFLAGS_FOR_BUILD@
-LDFLAGS = @LDFLAGS_FOR_BUILD@
-
-EXTRA_DIST = mkks.sh
-
-if LINT
-# Check source code with tools like lint & sparse
-
-ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
- $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)
-
-lint:
- $(LINT) $(ALL_LINT_FLAGS) makekeys.c
-
-endif LINT
+
+noinst_PROGRAMS=makekeys
+
+makekeys_CFLAGS = \
+ $(X11_CFLAGS) \
+ $(CWARNFLAGS)
+
+makekeys_CPPFLAGS = \
+ -I$(top_srcdir)/include
+
+CC = @CC_FOR_BUILD@
+CPPFLAGS = @CPPFLAGS_FOR_BUILD@
+CFLAGS = @CFLAGS_FOR_BUILD@
+LDFLAGS = @LDFLAGS_FOR_BUILD@
+
+EXTRA_DIST = mkks.sh
+
+if LINT
+# Check source code with tools like lint & sparse
+
+ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS)
+
+lint:
+ $(LINT) $(ALL_LINT_FLAGS) makekeys.c
+
+endif LINT
diff --git a/libX11/src/util/makekeys.c b/libX11/src/util/makekeys.c
index fb758b9cb..516f97115 100644
--- a/libX11/src/util/makekeys.c
+++ b/libX11/src/util/makekeys.c
@@ -1,317 +1,318 @@
-/*
-
-Copyright 1990, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-*/
-
-/* Constructs hash tables for XStringToKeysym and XKeysymToString. */
-
-#include <X11/X.h>
-#include <X11/Xos.h>
-#include <X11/keysymdef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-typedef unsigned long Signature;
-
-#define KTNUM 4000
-
-static struct info {
- char *name;
- KeySym val;
-} info[KTNUM];
-
-#define MIN_REHASH 15
-#define MATCHES 10
-
-static char tab[KTNUM];
-static unsigned short offsets[KTNUM];
-static unsigned short indexes[KTNUM];
-static KeySym values[KTNUM];
-static char buf[1024];
-static int ksnum = 0;
-
-static int
-parse_line(const char *buf, char *key, KeySym *val, char *prefix)
-{
- int i;
- char alias[128];
- char *tmp, *tmpa;
-
- /* See if we can catch a straight XK_foo 0x1234-style definition first;
- * the trickery around tmp is to account for prefices. */
- i = sscanf(buf, "#define %127s 0x%lx", key, val);
- if (i == 2 && (tmp = strstr(key, "XK_"))) {
- memcpy(prefix, key, tmp - key);
- prefix[tmp - key] = '\0';
- tmp += 3;
- memmove(key, tmp, strlen(tmp) + 1);
- return 1;
- }
-
- /* Now try to catch alias (XK_foo XK_bar) definitions, and resolve them
- * immediately: if the target is in the form XF86XK_foo, we need to
- * canonicalise this to XF86foo before we do the lookup. */
- i = sscanf(buf, "#define %127s %127s", key, alias);
- if (i == 2 && (tmp = strstr(key, "XK_")) && (tmpa = strstr(alias, "XK_"))) {
- memcpy(prefix, key, tmp - key);
- prefix[tmp - key] = '\0';
- tmp += 3;
- memmove(key, tmp, strlen(tmp) + 1);
- memmove(tmpa, tmpa + 3, strlen(tmpa + 3) + 1);
-
- for (i = ksnum - 1; i >= 0; i--) {
- if (strcmp(info[i].name, alias) == 0) {
- *val = info[i].val;
- return 1;
- }
- }
-
- fprintf(stderr, "can't find matching definition %s for keysym %s%s\n",
- alias, prefix, key);
- }
-
- return 0;
-}
-
-int
-main(int argc, char *argv[])
-{
- int max_rehash;
- Signature sig;
- int i, j, k, l, z;
- FILE *fptr;
- char *name;
- char c;
- int first;
- int best_max_rehash;
- int best_z = 0;
- int num_found;
- KeySym val;
- char key[128], prefix[128];
-
- for (l = 1; l < argc; l++) {
- fptr = fopen(argv[l], "r");
- if (!fptr) {
- fprintf(stderr, "couldn't open %s\n", argv[l]);
- continue;
- }
-
- while (fgets(buf, sizeof(buf), fptr)) {
- if (!parse_line(buf, key, &val, prefix))
- continue;
-
- if (val == XK_VoidSymbol)
- val = 0;
- if (val > 0x1fffffff) {
- fprintf(stderr, "ignoring illegal keysym (%s, %lx)\n", key,
- val);
- continue;
- }
-
- name = malloc(strlen(prefix) + strlen(key) + 1);
- if (!name) {
- fprintf(stderr, "makekeys: out of memory!\n");
- exit(1);
- }
- sprintf(name, "%s%s", prefix, key);
- info[ksnum].name = name;
- info[ksnum].val = val;
- ksnum++;
- if (ksnum == KTNUM) {
- fprintf(stderr, "makekeys: too many keysyms!\n");
- exit(1);
- }
- }
-
- fclose(fptr);
- }
-
- printf("/* This file is generated from keysymdef.h. */\n");
- printf("/* Do not edit. */\n");
- printf("\n");
-
- best_max_rehash = ksnum;
- num_found = 0;
- for (z = ksnum; z < KTNUM; z++) {
- max_rehash = 0;
- for (name = &tab[0], i = z; --i >= 0;)
- *name++ = 0;
- for (i = 0; i < ksnum; i++) {
- name = info[i].name;
- sig = 0;
- while ((c = *name++))
- sig = (sig << 1) + c;
- first = j = sig % z;
- for (k = 0; tab[j]; k++) {
- j += first + 1;
- if (j >= z)
- j -= z;
- if (j == first)
- goto next1;
- }
- tab[j] = 1;
- if (k > max_rehash)
- max_rehash = k;
- }
- if (max_rehash < MIN_REHASH) {
- if (max_rehash < best_max_rehash) {
- best_max_rehash = max_rehash;
- best_z = z;
- }
- num_found++;
- if (num_found >= MATCHES)
- break;
- }
-next1: ;
- }
-
- z = best_z;
- if (z == 0) {
- fprintf(stderr, "makekeys: failed to find small enough hash!\n"
- "Try increasing KTNUM in makekeys.c\n");
- exit(1);
- }
- printf("#ifdef NEEDKTABLE\n");
- printf("const unsigned char _XkeyTable[] = {\n");
- printf("0,\n");
- k = 1;
- for (i = 0; i < ksnum; i++) {
- name = info[i].name;
- sig = 0;
- while ((c = *name++))
- sig = (sig << 1) + c;
- first = j = sig % z;
- while (offsets[j]) {
- j += first + 1;
- if (j >= z)
- j -= z;
- }
- offsets[j] = k;
- indexes[i] = k;
- val = info[i].val;
- printf("0x%.2lx, 0x%.2lx, 0x%.2lx, 0x%.2lx, 0x%.2lx, 0x%.2lx, ",
- (sig >> 8) & 0xff, sig & 0xff,
- (val >> 24) & 0xff, (val >> 16) & 0xff,
- (val >> 8) & 0xff, val & 0xff);
- for (name = info[i].name, k += 7; (c = *name++); k++)
- printf("'%c',", c);
- printf((i == (ksnum-1)) ? "0\n" : "0,\n");
- }
- printf("};\n");
- printf("\n");
- printf("#define KTABLESIZE %d\n", z);
- printf("#define KMAXHASH %d\n", best_max_rehash + 1);
- printf("\n");
- printf("static const unsigned short hashString[KTABLESIZE] = {\n");
- for (i = 0; i < z;) {
- printf("0x%.4x", offsets[i]);
- i++;
- if (i == z)
- break;
- printf((i & 7) ? ", " : ",\n");
- }
- printf("\n");
- printf("};\n");
- printf("#endif /* NEEDKTABLE */\n");
-
- best_max_rehash = ksnum;
- num_found = 0;
- for (z = ksnum; z < KTNUM; z++) {
- max_rehash = 0;
- for (name = tab, i = z; --i >= 0;)
- *name++ = 0;
- for (i = 0; i < ksnum; i++) {
- val = info[i].val;
- first = j = val % z;
- for (k = 0; tab[j]; k++) {
- if (values[j] == val)
- goto skip1;
- j += first + 1;
- if (j >= z)
- j -= z;
- if (j == first)
- goto next2;
- }
- tab[j] = 1;
- values[j] = val;
- if (k > max_rehash)
- max_rehash = k;
-skip1: ;
- }
- if (max_rehash < MIN_REHASH) {
- if (max_rehash < best_max_rehash) {
- best_max_rehash = max_rehash;
- best_z = z;
- }
- num_found++;
- if (num_found >= MATCHES)
- break;
- }
-next2: ;
- }
-
- z = best_z;
- if (z == 0) {
- fprintf(stderr, "makekeys: failed to find small enough hash!\n"
- "Try increasing KTNUM in makekeys.c\n");
- exit(1);
- }
- for (i = z; --i >= 0;)
- offsets[i] = 0;
- for (i = 0; i < ksnum; i++) {
- val = info[i].val;
- first = j = val % z;
- while (offsets[j]) {
- if (values[j] == val)
- goto skip2;
- j += first + 1;
- if (j >= z)
- j -= z;
- }
- offsets[j] = indexes[i] + 2;
- values[j] = val;
-skip2: ;
- }
- printf("\n");
- printf("#ifdef NEEDVTABLE\n");
- printf("#define VTABLESIZE %d\n", z);
- printf("#define VMAXHASH %d\n", best_max_rehash + 1);
- printf("\n");
- printf("static const unsigned short hashKeysym[VTABLESIZE] = {\n");
- for (i = 0; i < z;) {
- printf("0x%.4x", offsets[i]);
- i++;
- if (i == z)
- break;
- printf((i & 7) ? ", " : ",\n");
- }
- printf("\n");
- printf("};\n");
- printf("#endif /* NEEDVTABLE */\n");
-
- exit(0);
-}
+/*
+
+Copyright 1990, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+
+/* Constructs hash tables for XStringToKeysym and XKeysymToString. */
+
+#include <X11/X.h>
+#include <X11/Xos.h>
+#include <X11/Xresource.h>
+#include <X11/keysymdef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "../Xresinternal.h"
+
+#define KTNUM 4000
+
+static struct info {
+ char *name;
+ KeySym val;
+} info[KTNUM];
+
+#define MIN_REHASH 15
+#define MATCHES 10
+
+static char tab[KTNUM];
+static unsigned short offsets[KTNUM];
+static unsigned short indexes[KTNUM];
+static KeySym values[KTNUM];
+static char buf[1024];
+static int ksnum = 0;
+
+static int
+parse_line(const char *buf, char *key, KeySym *val, char *prefix)
+{
+ int i;
+ char alias[128];
+ char *tmp, *tmpa;
+
+ /* See if we can catch a straight XK_foo 0x1234-style definition first;
+ * the trickery around tmp is to account for prefices. */
+ i = sscanf(buf, "#define %127s 0x%lx", key, val);
+ if (i == 2 && (tmp = strstr(key, "XK_"))) {
+ memcpy(prefix, key, tmp - key);
+ prefix[tmp - key] = '\0';
+ tmp += 3;
+ memmove(key, tmp, strlen(tmp) + 1);
+ return 1;
+ }
+
+ /* Now try to catch alias (XK_foo XK_bar) definitions, and resolve them
+ * immediately: if the target is in the form XF86XK_foo, we need to
+ * canonicalise this to XF86foo before we do the lookup. */
+ i = sscanf(buf, "#define %127s %127s", key, alias);
+ if (i == 2 && (tmp = strstr(key, "XK_")) && (tmpa = strstr(alias, "XK_"))) {
+ memcpy(prefix, key, tmp - key);
+ prefix[tmp - key] = '\0';
+ tmp += 3;
+ memmove(key, tmp, strlen(tmp) + 1);
+ memmove(tmpa, tmpa + 3, strlen(tmpa + 3) + 1);
+
+ for (i = ksnum - 1; i >= 0; i--) {
+ if (strcmp(info[i].name, alias) == 0) {
+ *val = info[i].val;
+ return 1;
+ }
+ }
+
+ fprintf(stderr, "can't find matching definition %s for keysym %s%s\n",
+ alias, prefix, key);
+ }
+
+ return 0;
+}
+
+int
+main(int argc, char *argv[])
+{
+ int max_rehash;
+ Signature sig;
+ int i, j, k, l, z;
+ FILE *fptr;
+ char *name;
+ char c;
+ int first;
+ int best_max_rehash;
+ int best_z = 0;
+ int num_found;
+ KeySym val;
+ char key[128], prefix[128];
+
+ for (l = 1; l < argc; l++) {
+ fptr = fopen(argv[l], "r");
+ if (!fptr) {
+ fprintf(stderr, "couldn't open %s\n", argv[l]);
+ continue;
+ }
+
+ while (fgets(buf, sizeof(buf), fptr)) {
+ if (!parse_line(buf, key, &val, prefix))
+ continue;
+
+ if (val == XK_VoidSymbol)
+ val = 0;
+ if (val > 0x1fffffff) {
+ fprintf(stderr, "ignoring illegal keysym (%s, %lx)\n", key,
+ val);
+ continue;
+ }
+
+ name = malloc(strlen(prefix) + strlen(key) + 1);
+ if (!name) {
+ fprintf(stderr, "makekeys: out of memory!\n");
+ exit(1);
+ }
+ sprintf(name, "%s%s", prefix, key);
+ info[ksnum].name = name;
+ info[ksnum].val = val;
+ ksnum++;
+ if (ksnum == KTNUM) {
+ fprintf(stderr, "makekeys: too many keysyms!\n");
+ exit(1);
+ }
+ }
+
+ fclose(fptr);
+ }
+
+ printf("/* This file is generated from keysymdef.h. */\n");
+ printf("/* Do not edit. */\n");
+ printf("\n");
+
+ best_max_rehash = ksnum;
+ num_found = 0;
+ for (z = ksnum; z < KTNUM; z++) {
+ max_rehash = 0;
+ for (name = &tab[0], i = z; --i >= 0;)
+ *name++ = 0;
+ for (i = 0; i < ksnum; i++) {
+ name = info[i].name;
+ sig = 0;
+ while ((c = *name++))
+ sig = (sig << 1) + c;
+ first = j = sig % z;
+ for (k = 0; tab[j]; k++) {
+ j += first + 1;
+ if (j >= z)
+ j -= z;
+ if (j == first)
+ goto next1;
+ }
+ tab[j] = 1;
+ if (k > max_rehash)
+ max_rehash = k;
+ }
+ if (max_rehash < MIN_REHASH) {
+ if (max_rehash < best_max_rehash) {
+ best_max_rehash = max_rehash;
+ best_z = z;
+ }
+ num_found++;
+ if (num_found >= MATCHES)
+ break;
+ }
+next1: ;
+ }
+
+ z = best_z;
+ if (z == 0) {
+ fprintf(stderr, "makekeys: failed to find small enough hash!\n"
+ "Try increasing KTNUM in makekeys.c\n");
+ exit(1);
+ }
+ printf("#ifdef NEEDKTABLE\n");
+ printf("const unsigned char _XkeyTable[] = {\n");
+ printf("0,\n");
+ k = 1;
+ for (i = 0; i < ksnum; i++) {
+ name = info[i].name;
+ sig = 0;
+ while ((c = *name++))
+ sig = (sig << 1) + c;
+ first = j = sig % z;
+ while (offsets[j]) {
+ j += first + 1;
+ if (j >= z)
+ j -= z;
+ }
+ offsets[j] = k;
+ indexes[i] = k;
+ val = info[i].val;
+ printf("0x%.2"PRIx32", 0x%.2"PRIx32", 0x%.2lx, 0x%.2lx, 0x%.2lx, 0x%.2lx, ",
+ (sig >> 8) & 0xff, sig & 0xff,
+ (val >> 24) & 0xff, (val >> 16) & 0xff,
+ (val >> 8) & 0xff, val & 0xff);
+ for (name = info[i].name, k += 7; (c = *name++); k++)
+ printf("'%c',", c);
+ printf((i == (ksnum-1)) ? "0\n" : "0,\n");
+ }
+ printf("};\n");
+ printf("\n");
+ printf("#define KTABLESIZE %d\n", z);
+ printf("#define KMAXHASH %d\n", best_max_rehash + 1);
+ printf("\n");
+ printf("static const unsigned short hashString[KTABLESIZE] = {\n");
+ for (i = 0; i < z;) {
+ printf("0x%.4x", offsets[i]);
+ i++;
+ if (i == z)
+ break;
+ printf((i & 7) ? ", " : ",\n");
+ }
+ printf("\n");
+ printf("};\n");
+ printf("#endif /* NEEDKTABLE */\n");
+
+ best_max_rehash = ksnum;
+ num_found = 0;
+ for (z = ksnum; z < KTNUM; z++) {
+ max_rehash = 0;
+ for (name = tab, i = z; --i >= 0;)
+ *name++ = 0;
+ for (i = 0; i < ksnum; i++) {
+ val = info[i].val;
+ first = j = val % z;
+ for (k = 0; tab[j]; k++) {
+ if (values[j] == val)
+ goto skip1;
+ j += first + 1;
+ if (j >= z)
+ j -= z;
+ if (j == first)
+ goto next2;
+ }
+ tab[j] = 1;
+ values[j] = val;
+ if (k > max_rehash)
+ max_rehash = k;
+skip1: ;
+ }
+ if (max_rehash < MIN_REHASH) {
+ if (max_rehash < best_max_rehash) {
+ best_max_rehash = max_rehash;
+ best_z = z;
+ }
+ num_found++;
+ if (num_found >= MATCHES)
+ break;
+ }
+next2: ;
+ }
+
+ z = best_z;
+ if (z == 0) {
+ fprintf(stderr, "makekeys: failed to find small enough hash!\n"
+ "Try increasing KTNUM in makekeys.c\n");
+ exit(1);
+ }
+ for (i = z; --i >= 0;)
+ offsets[i] = 0;
+ for (i = 0; i < ksnum; i++) {
+ val = info[i].val;
+ first = j = val % z;
+ while (offsets[j]) {
+ if (values[j] == val)
+ goto skip2;
+ j += first + 1;
+ if (j >= z)
+ j -= z;
+ }
+ offsets[j] = indexes[i] + 2;
+ values[j] = val;
+skip2: ;
+ }
+ printf("\n");
+ printf("#ifdef NEEDVTABLE\n");
+ printf("#define VTABLESIZE %d\n", z);
+ printf("#define VMAXHASH %d\n", best_max_rehash + 1);
+ printf("\n");
+ printf("static const unsigned short hashKeysym[VTABLESIZE] = {\n");
+ for (i = 0; i < z;) {
+ printf("0x%.4x", offsets[i]);
+ i++;
+ if (i == z)
+ break;
+ printf((i & 7) ? ", " : ",\n");
+ }
+ printf("\n");
+ printf("};\n");
+ printf("#endif /* NEEDVTABLE */\n");
+
+ exit(0);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 04:34:32 +0000