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-rw-r--r--xkbcomp/utils.c868
1 files changed, 434 insertions, 434 deletions
diff --git a/xkbcomp/utils.c b/xkbcomp/utils.c
index cabe9e2b0..55efbe11f 100644
--- a/xkbcomp/utils.c
+++ b/xkbcomp/utils.c
@@ -1,434 +1,434 @@
-
- /*\
- *
- * COPYRIGHT 1990
- * DIGITAL EQUIPMENT CORPORATION
- * MAYNARD, MASSACHUSETTS
- * ALL RIGHTS RESERVED.
- *
- * THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE AND
- * SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
- * DIGITAL MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE
- * FOR ANY PURPOSE. IT IS SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED
- * WARRANTY.
- *
- * IF THE SOFTWARE IS MODIFIED IN A MANNER CREATING DERIVATIVE COPYRIGHT
- * RIGHTS, APPROPRIATE LEGENDS MAY BE PLACED ON THE DERIVATIVE WORK IN
- * ADDITION TO THAT SET FORTH ABOVE.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Digital Equipment Corporation not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- \*/
-
-#include "utils.h"
-#include <ctype.h>
-#include <stdlib.h>
-#include <stdarg.h>
-
-/***====================================================================***/
-
-Opaque
-uAlloc(unsigned size)
-{
- return ((Opaque) malloc(size));
-}
-
-/***====================================================================***/
-
-Opaque
-uCalloc(unsigned n, unsigned size)
-{
- return ((Opaque) calloc(n, size));
-}
-
-/***====================================================================***/
-
-Opaque
-uRealloc(Opaque old, unsigned newSize)
-{
- if (old == NULL)
- return ((Opaque) malloc(newSize));
- else
- return ((Opaque) realloc((char *) old, newSize));
-}
-
-/***====================================================================***/
-
-Opaque
-uRecalloc(Opaque old, unsigned nOld, unsigned nNew, unsigned itemSize)
-{
- char *rtrn;
-
- if (old == NULL)
- rtrn = (char *) calloc(nNew, itemSize);
- else
- {
- rtrn = (char *) realloc((char *) old, nNew * itemSize);
- if ((rtrn) && (nNew > nOld))
- {
- bzero(&rtrn[nOld * itemSize], (nNew - nOld) * itemSize);
- }
- }
- return (Opaque) rtrn;
-}
-
-/***====================================================================***/
-
-void
-uFree(Opaque ptr)
-{
- if (ptr != (Opaque) NULL)
- free((char *) ptr);
- return;
-}
-
-/***====================================================================***/
-/*** FUNCTION ENTRY TRACKING ***/
-/***====================================================================***/
-
-static FILE *entryFile = NULL;
-int uEntryLevel;
-
-Boolean
-uSetEntryFile(char *name)
-{
- if ((entryFile != NULL) && (entryFile != stderr))
- {
- fprintf(entryFile, "switching to %s\n", name ? name : "stderr");
- fclose(entryFile);
- }
- if (name != NullString)
- entryFile = fopen(name, "w");
- else
- entryFile = stderr;
- if (entryFile == NULL)
- {
- entryFile = stderr;
- return (False);
- }
- return (True);
-}
-
-void
-uEntry(int l, char *s, ...)
-{
- int i;
- va_list args;
-
- for (i = 0; i < uEntryLevel; i++)
- {
- putc(' ', entryFile);
- }
- va_start(args, s);
- vfprintf(entryFile, s, args);
- va_end(args);
- uEntryLevel += l;
-}
-
-void
-uExit(int l, char *rtVal)
-{
- int i;
-
- uEntryLevel -= l;
- if (uEntryLevel < 0)
- uEntryLevel = 0;
- for (i = 0; i < uEntryLevel; i++)
- {
- putc(' ', entryFile);
- }
- fprintf(entryFile, "---> %p\n", rtVal);
- return;
-}
-
-/***====================================================================***/
-/*** PRINT FUNCTIONS ***/
-/***====================================================================***/
-
-FILE *uDebugFile = NULL;
-int uDebugIndentLevel = 0;
-int uDebugIndentSize = 4;
-
-Boolean
-uSetDebugFile(char *name)
-{
- if ((uDebugFile != NULL) && (uDebugFile != stderr))
- {
- fprintf(uDebugFile, "switching to %s\n", name ? name : "stderr");
- fclose(uDebugFile);
- }
- if (name != NullString)
- uDebugFile = fopen(name, "w");
- else
- uDebugFile = stderr;
- if (uDebugFile == NULL)
- {
- uDebugFile = stderr;
- return (False);
- }
- return (True);
-}
-
-void
-uDebug(char *s, ...)
-{
- int i;
- va_list args;
-
- for (i = (uDebugIndentLevel * uDebugIndentSize); i > 0; i--)
- {
- putc(' ', uDebugFile);
- }
- va_start(args, s);
- vfprintf(uDebugFile, s, args);
- va_end(args);
- fflush(uDebugFile);
-}
-
-void
-uDebugNOI(char *s, ...)
-{
- va_list args;
-
- va_start(args, s);
- vfprintf(uDebugFile, s, args);
- va_end(args);
- fflush(uDebugFile);
-}
-
-/***====================================================================***/
-
-static FILE *errorFile = NULL;
-static int outCount = 0;
-static char *preMsg = NULL;
-static char *postMsg = NULL;
-static char *prefix = NULL;
-
-Boolean
-uSetErrorFile(char *name)
-{
- if ((errorFile != NULL) && (errorFile != stderr))
- {
- fprintf(errorFile, "switching to %s\n", name ? name : "stderr");
- fclose(errorFile);
- }
- if (name != NullString)
- errorFile = fopen(name, "w");
- else
- errorFile = stderr;
- if (errorFile == NULL)
- {
- errorFile = stderr;
- return (False);
- }
- return (True);
-}
-
-void
-uInformation(const char *s, ...)
-{
- va_list args;
-
- va_start(args, s);
- vfprintf(errorFile, s, args);
- va_end(args);
- fflush(errorFile);
-}
-
-/***====================================================================***/
-
-void
-uAction(const char *s, ...)
-{
- va_list args;
-
- if (prefix != NULL)
- fprintf(errorFile, "%s", prefix);
- fprintf(errorFile, " ");
- va_start(args, s);
- vfprintf(errorFile, s, args);
- va_end(args);
- fflush(errorFile);
-}
-
-/***====================================================================***/
-
-void
-uWarning(const char *s, ...)
-{
- va_list args;
-
- if ((outCount == 0) && (preMsg != NULL))
- fprintf(errorFile, "%s\n", preMsg);
- if (prefix != NULL)
- fprintf(errorFile, "%s", prefix);
- fprintf(errorFile, "Warning: ");
- va_start(args, s);
- vfprintf(errorFile, s, args);
- va_end(args);
- fflush(errorFile);
- outCount++;
-}
-
-/***====================================================================***/
-
-void
-uError(const char *s, ...)
-{
- va_list args;
-
- if ((outCount == 0) && (preMsg != NULL))
- fprintf(errorFile, "%s\n", preMsg);
- if (prefix != NULL)
- fprintf(errorFile, "%s", prefix);
- fprintf(errorFile, "Error: ");
- va_start(args, s);
- vfprintf(errorFile, s, args);
- va_end(args);
- fflush(errorFile);
- outCount++;
-}
-
-/***====================================================================***/
-
-void
-uFatalError(const char *s, ...)
-{
- va_list args;
-
- if ((outCount == 0) && (preMsg != NULL))
- fprintf(errorFile, "%s\n", preMsg);
- if (prefix != NULL)
- fprintf(errorFile, "%s", prefix);
- fprintf(errorFile, "Fatal Error: ");
- va_start(args, s);
- vfprintf(errorFile, s, args);
- va_end(args);
- fprintf(errorFile, " Exiting\n");
- fflush(errorFile);
- outCount++;
- exit(1);
- /* NOTREACHED */
-}
-
-/***====================================================================***/
-
-void
-uInternalError(const char *s, ...)
-{
- va_list args;
-
- if ((outCount == 0) && (preMsg != NULL))
- fprintf(errorFile, "%s\n", preMsg);
- if (prefix != NULL)
- fprintf(errorFile, "%s", prefix);
- fprintf(errorFile, "Internal error: ");
- va_start(args, s);
- vfprintf(errorFile, s, args);
- va_end(args);
- fflush(errorFile);
- outCount++;
-}
-
-void
-uSetPreErrorMessage(char *msg)
-{
- outCount = 0;
- preMsg = msg;
- return;
-}
-
-void
-uSetPostErrorMessage(char *msg)
-{
- postMsg = msg;
- return;
-}
-
-void
-uSetErrorPrefix(char *pre)
-{
- prefix = pre;
- return;
-}
-
-void
-uFinishUp(void)
-{
- if ((outCount > 0) && (postMsg != NULL))
- fprintf(errorFile, "%s\n", postMsg);
- return;
-}
-
-/***====================================================================***/
-
-#ifndef HAVE_STRDUP
-char *
-uStringDup(const char *str)
-{
- char *rtrn;
-
- if (str == NULL)
- return NULL;
- rtrn = (char *) uAlloc(strlen(str) + 1);
- strcpy(rtrn, str);
- return rtrn;
-}
-#endif
-
-#ifndef HAVE_STRCASECMP
-int
-uStrCaseCmp(const char *str1, const char *str2)
-{
- char buf1[512], buf2[512];
- char c, *s;
- register int n;
-
- for (n = 0, s = buf1; (c = *str1++); n++)
- {
- if (isupper(c))
- c = tolower(c);
- if (n > 510)
- break;
- *s++ = c;
- }
- *s = '\0';
- for (n = 0, s = buf2; (c = *str2++); n++)
- {
- if (isupper(c))
- c = tolower(c);
- if (n > 510)
- break;
- *s++ = c;
- }
- *s = '\0';
- return (strcmp(buf1, buf2));
-}
-
-int
-uStrCasePrefix(const char *my_prefix, char *str)
-{
- char c1;
- char c2;
- while (((c1 = *my_prefix) != '\0') && ((c2 = *str) != '\0'))
- {
- if (isupper(c1))
- c1 = tolower(c1);
- if (isupper(c2))
- c2 = tolower(c2);
- if (c1 != c2)
- return 0;
- my_prefix++;
- str++;
- }
- if (c1 != '\0')
- return 0;
- return 1;
-}
-
-#endif
+
+ /*\
+ *
+ * COPYRIGHT 1990
+ * DIGITAL EQUIPMENT CORPORATION
+ * MAYNARD, MASSACHUSETTS
+ * ALL RIGHTS RESERVED.
+ *
+ * THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE AND
+ * SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
+ * DIGITAL MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE
+ * FOR ANY PURPOSE. IT IS SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED
+ * WARRANTY.
+ *
+ * IF THE SOFTWARE IS MODIFIED IN A MANNER CREATING DERIVATIVE COPYRIGHT
+ * RIGHTS, APPROPRIATE LEGENDS MAY BE PLACED ON THE DERIVATIVE WORK IN
+ * ADDITION TO THAT SET FORTH ABOVE.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Digital Equipment Corporation not be
+ * used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ \*/
+
+#include "utils.h"
+#include <ctype.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+/***====================================================================***/
+
+Opaque
+uAlloc(unsigned size)
+{
+ return ((Opaque) malloc(size));
+}
+
+/***====================================================================***/
+
+Opaque
+uCalloc(unsigned n, unsigned size)
+{
+ return ((Opaque) calloc(n, size));
+}
+
+/***====================================================================***/
+
+Opaque
+uRealloc(Opaque old, unsigned newSize)
+{
+ if (old == NULL)
+ return ((Opaque) malloc(newSize));
+ else
+ return ((Opaque) realloc((char *) old, newSize));
+}
+
+/***====================================================================***/
+
+Opaque
+uRecalloc(Opaque old, unsigned nOld, unsigned nNew, unsigned itemSize)
+{
+ char *rtrn;
+
+ if (old == NULL)
+ rtrn = (char *) calloc(nNew, itemSize);
+ else
+ {
+ rtrn = (char *) realloc((char *) old, nNew * itemSize);
+ if ((rtrn) && (nNew > nOld))
+ {
+ bzero(&rtrn[nOld * itemSize], (nNew - nOld) * itemSize);
+ }
+ }
+ return (Opaque) rtrn;
+}
+
+/***====================================================================***/
+
+void
+uFree(Opaque ptr)
+{
+ if (ptr != (Opaque) NULL)
+ free((char *) ptr);
+ return;
+}
+
+/***====================================================================***/
+/*** FUNCTION ENTRY TRACKING ***/
+/***====================================================================***/
+
+static FILE *entryFile = NULL;
+int uEntryLevel;
+
+Boolean
+uSetEntryFile(char *name)
+{
+ if ((entryFile != NULL) && (entryFile != stderr))
+ {
+ fprintf(entryFile, "switching to %s\n", name ? name : "stderr");
+ fclose(entryFile);
+ }
+ if (name != NullString)
+ entryFile = fopen(name, "w");
+ else
+ entryFile = stderr;
+ if (entryFile == NULL)
+ {
+ entryFile = stderr;
+ return (False);
+ }
+ return (True);
+}
+
+void
+uEntry(int l, char *s, ...)
+{
+ int i;
+ va_list args;
+
+ for (i = 0; i < uEntryLevel; i++)
+ {
+ putc(' ', entryFile);
+ }
+ va_start(args, s);
+ vfprintf(entryFile, s, args);
+ va_end(args);
+ uEntryLevel += l;
+}
+
+void
+uExit(int l, char *rtVal)
+{
+ int i;
+
+ uEntryLevel -= l;
+ if (uEntryLevel < 0)
+ uEntryLevel = 0;
+ for (i = 0; i < uEntryLevel; i++)
+ {
+ putc(' ', entryFile);
+ }
+ fprintf(entryFile, "---> %p\n", rtVal);
+ return;
+}
+
+/***====================================================================***/
+/*** PRINT FUNCTIONS ***/
+/***====================================================================***/
+
+FILE *uDebugFile = NULL;
+int uDebugIndentLevel = 0;
+int uDebugIndentSize = 4;
+
+Boolean
+uSetDebugFile(char *name)
+{
+ if ((uDebugFile != NULL) && (uDebugFile != stderr))
+ {
+ fprintf(uDebugFile, "switching to %s\n", name ? name : "stderr");
+ fclose(uDebugFile);
+ }
+ if (name != NullString)
+ uDebugFile = fopen(name, "w");
+ else
+ uDebugFile = stderr;
+ if (uDebugFile == NULL)
+ {
+ uDebugFile = stderr;
+ return (False);
+ }
+ return (True);
+}
+
+void
+uDebug(char *s, ...)
+{
+ int i;
+ va_list args;
+
+ for (i = (uDebugIndentLevel * uDebugIndentSize); i > 0; i--)
+ {
+ putc(' ', uDebugFile);
+ }
+ va_start(args, s);
+ vfprintf(uDebugFile, s, args);
+ va_end(args);
+ fflush(uDebugFile);
+}
+
+void
+uDebugNOI(char *s, ...)
+{
+ va_list args;
+
+ va_start(args, s);
+ vfprintf(uDebugFile, s, args);
+ va_end(args);
+ fflush(uDebugFile);
+}
+
+/***====================================================================***/
+
+static FILE *errorFile = NULL;
+static int outCount = 0;
+static char *preMsg = NULL;
+static char *postMsg = NULL;
+static char *prefix = NULL;
+
+Boolean
+uSetErrorFile(char *name)
+{
+ if ((errorFile != NULL) && (errorFile != stderr))
+ {
+ fprintf(errorFile, "switching to %s\n", name ? name : "stderr");
+ fclose(errorFile);
+ }
+ if (name != NullString)
+ errorFile = fopen(name, "w");
+ else
+ errorFile = stderr;
+ if (errorFile == NULL)
+ {
+ errorFile = stderr;
+ return (False);
+ }
+ return (True);
+}
+
+void
+uInformation(const char *s, ...)
+{
+ va_list args;
+
+ va_start(args, s);
+ vfprintf(errorFile, s, args);
+ va_end(args);
+ fflush(errorFile);
+}
+
+/***====================================================================***/
+
+void
+uAction(const char *s, ...)
+{
+ va_list args;
+
+ if (prefix != NULL)
+ fprintf(errorFile, "%s", prefix);
+ fprintf(errorFile, " ");
+ va_start(args, s);
+ vfprintf(errorFile, s, args);
+ va_end(args);
+ fflush(errorFile);
+}
+
+/***====================================================================***/
+
+void
+uWarning(const char *s, ...)
+{
+ va_list args;
+
+ if ((outCount == 0) && (preMsg != NULL))
+ fprintf(errorFile, "%s\n", preMsg);
+ if (prefix != NULL)
+ fprintf(errorFile, "%s", prefix);
+ fprintf(errorFile, "Warning: ");
+ va_start(args, s);
+ vfprintf(errorFile, s, args);
+ va_end(args);
+ fflush(errorFile);
+ outCount++;
+}
+
+/***====================================================================***/
+
+void
+uError(const char *s, ...)
+{
+ va_list args;
+
+ if ((outCount == 0) && (preMsg != NULL))
+ fprintf(errorFile, "%s\n", preMsg);
+ if (prefix != NULL)
+ fprintf(errorFile, "%s", prefix);
+ fprintf(errorFile, "Error: ");
+ va_start(args, s);
+ vfprintf(errorFile, s, args);
+ va_end(args);
+ fflush(errorFile);
+ outCount++;
+}
+
+/***====================================================================***/
+
+void
+uFatalError(const char *s, ...)
+{
+ va_list args;
+
+ if ((outCount == 0) && (preMsg != NULL))
+ fprintf(errorFile, "%s\n", preMsg);
+ if (prefix != NULL)
+ fprintf(errorFile, "%s", prefix);
+ fprintf(errorFile, "Fatal Error: ");
+ va_start(args, s);
+ vfprintf(errorFile, s, args);
+ va_end(args);
+ fprintf(errorFile, " Exiting\n");
+ fflush(errorFile);
+ outCount++;
+ exit(1);
+ /* NOTREACHED */
+}
+
+/***====================================================================***/
+
+void
+uInternalError(const char *s, ...)
+{
+ va_list args;
+
+ if ((outCount == 0) && (preMsg != NULL))
+ fprintf(errorFile, "%s\n", preMsg);
+ if (prefix != NULL)
+ fprintf(errorFile, "%s", prefix);
+ fprintf(errorFile, "Internal error: ");
+ va_start(args, s);
+ vfprintf(errorFile, s, args);
+ va_end(args);
+ fflush(errorFile);
+ outCount++;
+}
+
+void
+uSetPreErrorMessage(char *msg)
+{
+ outCount = 0;
+ preMsg = msg;
+ return;
+}
+
+void
+uSetPostErrorMessage(char *msg)
+{
+ postMsg = msg;
+ return;
+}
+
+void
+uSetErrorPrefix(char *pre)
+{
+ prefix = pre;
+ return;
+}
+
+void
+uFinishUp(void)
+{
+ if ((outCount > 0) && (postMsg != NULL))
+ fprintf(errorFile, "%s\n", postMsg);
+ return;
+}
+
+/***====================================================================***/
+
+#ifndef HAVE_STRDUP
+char *
+uStringDup(const char *str)
+{
+ char *rtrn;
+
+ if (str == NULL)
+ return NULL;
+ rtrn = (char *) uAlloc(strlen(str) + 1);
+ strcpy(rtrn, str);
+ return rtrn;
+}
+#endif
+
+#ifndef HAVE_STRCASECMP
+int
+uStrCaseCmp(const char *str1, const char *str2)
+{
+ char buf1[512], buf2[512];
+ char c, *s;
+ register int n;
+
+ for (n = 0, s = buf1; (c = *str1++); n++)
+ {
+ if (isupper(c))
+ c = tolower(c);
+ if (n > 510)
+ break;
+ *s++ = c;
+ }
+ *s = '\0';
+ for (n = 0, s = buf2; (c = *str2++); n++)
+ {
+ if (isupper(c))
+ c = tolower(c);
+ if (n > 510)
+ break;
+ *s++ = c;
+ }
+ *s = '\0';
+ return (strcmp(buf1, buf2));
+}
+
+int
+uStrCasePrefix(const char *my_prefix, char *str)
+{
+ char c1;
+ char c2;
+ while (((c1 = *my_prefix) != '\0') && ((c2 = *str) != '\0'))
+ {
+ if (isupper(c1))
+ c1 = tolower(c1);
+ if (isupper(c2))
+ c2 = tolower(c2);
+ if (c1 != c2)
+ return 0;
+ my_prefix++;
+ str++;
+ }
+ if (c1 != '\0')
+ return 0;
+ return 1;
+}
+
+#endif
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