xserver xkeyboard-config libxcb xkbcomp mesa git update 5 Apr 2011

1 files changed, 748 insertions, 745 deletions

diff --git a/xkbcomp/xkbscan.c b/xkbcomp/xkbscan.c
index 802598818..814a1235c 100644
--- a/xkbcomp/xkbscan.c
+++ b/xkbcomp/xkbscan.c
@@ -1,745 +1,748 @@
-/************************************************************

- Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.

-

- 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 Silicon Graphics not be 

- used in advertising or publicity pertaining to distribution 

- of the software without specific prior written permission.

- Silicon Graphics makes no representation about the suitability 

- of this software for any purpose. It is provided "as is"

- without any express or implied warranty.

- 

- SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 

- SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 

- AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON

- GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL 

- DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 

- DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 

- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH

- THE USE OR PERFORMANCE OF THIS SOFTWARE.

-

- ********************************************************/

-

-#include <stdio.h>

-#include <ctype.h>

-#include <X11/Xos.h>

-#include <X11/Xlib.h>

-#include <X11/XKBlib.h>

-

-#include "tokens.h"

-#define	DEBUG_VAR	scanDebug

-#include "utils.h"

-#include "parseutils.h"

-

-unsigned int scanDebug;

-

-FILE *yyin = NULL;

-

-static char scanFileBuf[1024] = {0};

-char *scanFile = scanFileBuf;

-int lineNum = 0;

-

-int scanInt;

-

-char scanBuf[1024];

-static int scanStrLine = 0;

-

-#define	BUFSIZE	4096

-static char readBuf[BUFSIZE];

-static int readBufPos = 0;

-static int readBufLen = 0;

-

-#ifdef DEBUG

-extern int debugFlags;

-

-static char *

-tokText(int tok)

-{

-    static char buf[32];

-

-    switch (tok)

-    {

-    case END_OF_FILE:

-        snprintf(buf, sizeof(buf), "END_OF_FILE");

-        break;

-    case ERROR_TOK:

-        snprintf(buf, sizeof(buf), "ERROR");

-        break;

-

-    case XKB_KEYMAP:

-        snprintf(buf, sizeof(buf), "XKB_KEYMAP");

-        break;

-    case XKB_KEYCODES:

-        snprintf(buf, sizeof(buf), "XKB_KEYCODES");

-        break;

-    case XKB_TYPES:

-        snprintf(buf, sizeof(buf), "XKB_TYPES");

-        break;

-    case XKB_SYMBOLS:

-        snprintf(buf, sizeof(buf), "XKB_SYMBOLS");

-        break;

-    case XKB_COMPATMAP:

-        snprintf(buf, sizeof(buf), "XKB_COMPATMAP");

-        break;

-    case XKB_GEOMETRY:

-        snprintf(buf, sizeof(buf), "XKB_GEOMETRY");

-        break;

-    case XKB_SEMANTICS:

-        snprintf(buf, sizeof(buf), "XKB_SEMANTICS");

-        break;

-    case XKB_LAYOUT:

-        snprintf(buf, sizeof(buf), "XKB_LAYOUT");

-        break;

-

-    case INCLUDE:

-        snprintf(buf, sizeof(buf), "INCLUDE");

-        break;

-    case OVERRIDE:

-        snprintf(buf, sizeof(buf), "OVERRIDE");

-        break;

-    case AUGMENT:

-        snprintf(buf, sizeof(buf), "AUGMENT");

-        break;

-    case REPLACE:

-        snprintf(buf, sizeof(buf), "REPLACE");

-        break;

-    case ALTERNATE:

-        snprintf(buf, sizeof(buf), "ALTERNATE");

-        break;

-

-    case VIRTUAL_MODS:

-        snprintf(buf, sizeof(buf), "VIRTUAL_MODS");

-        break;

-    case TYPE:

-        snprintf(buf, sizeof(buf), "TYPE");

-        break;

-    case INTERPRET:

-        snprintf(buf, sizeof(buf), "INTERPRET");

-        break;

-    case ACTION_TOK:

-        snprintf(buf, sizeof(buf), "ACTION");

-        break;

-    case KEY:

-        snprintf(buf, sizeof(buf), "KEY");

-        break;

-    case ALIAS:

-        snprintf(buf, sizeof(buf), "ALIAS");

-        break;

-    case GROUP:

-        snprintf(buf, sizeof(buf), "GROUP");

-        break;

-    case MODIFIER_MAP:

-        snprintf(buf, sizeof(buf), "MODIFIER_MAP");

-        break;

-    case INDICATOR:

-        snprintf(buf, sizeof(buf), "INDICATOR");

-        break;

-    case SHAPE:

-        snprintf(buf, sizeof(buf), "SHAPE");

-        break;

-    case KEYS:

-        snprintf(buf, sizeof(buf), "KEYS");

-        break;

-    case ROW:

-        snprintf(buf, sizeof(buf), "ROW");

-        break;

-    case SECTION:

-        snprintf(buf, sizeof(buf), "SECTION");

-        break;

-    case OVERLAY:

-        snprintf(buf, sizeof(buf), "OVERLAY");

-        break;

-    case TEXT:

-        snprintf(buf, sizeof(buf), "TEXT");

-        break;

-    case OUTLINE:

-        snprintf(buf, sizeof(buf), "OUTLINE");

-        break;

-    case SOLID:

-        snprintf(buf, sizeof(buf), "SOLID");

-        break;

-    case LOGO:

-        snprintf(buf, sizeof(buf), "LOGO");

-        break;

-    case VIRTUAL:

-        snprintf(buf, sizeof(buf), "VIRTUAL");

-        break;

-

-    case EQUALS:

-        snprintf(buf, sizeof(buf), "EQUALS");

-        break;

-    case PLUS:

-        snprintf(buf, sizeof(buf), "PLUS");

-        break;

-    case MINUS:

-        snprintf(buf, sizeof(buf), "MINUS");

-        break;

-    case DIVIDE:

-        snprintf(buf, sizeof(buf), "DIVIDE");

-        break;

-    case TIMES:

-        snprintf(buf, sizeof(buf), "TIMES");

-        break;

-    case OBRACE:

-        snprintf(buf, sizeof(buf), "OBRACE");

-        break;

-    case CBRACE:

-        snprintf(buf, sizeof(buf), "CBRACE");

-        break;

-    case OPAREN:

-        snprintf(buf, sizeof(buf), "OPAREN");

-        break;

-    case CPAREN:

-        snprintf(buf, sizeof(buf), "CPAREN");

-        break;

-    case OBRACKET:

-        snprintf(buf, sizeof(buf), "OBRACKET");

-        break;

-    case CBRACKET:

-        snprintf(buf, sizeof(buf), "CBRACKET");

-        break;

-    case DOT:

-        snprintf(buf, sizeof(buf), "DOT");

-        break;

-    case COMMA:

-        snprintf(buf, sizeof(buf), "COMMA");

-        break;

-    case SEMI:

-        snprintf(buf, sizeof(buf), "SEMI");

-        break;

-    case EXCLAM:

-        snprintf(buf, sizeof(buf), "EXCLAM");

-        break;

-    case INVERT:

-        snprintf(buf, sizeof(buf), "INVERT");

-        break;

-

-    case STRING:

-        snprintf(buf, sizeof(buf), "STRING (%s)", scanBuf);

-        break;

-    case INTEGER:

-        snprintf(buf, sizeof(buf), "INTEGER (0x%x)", scanInt);

-        break;

-    case FLOAT:

-        snprintf(buf, sizeof(buf), "FLOAT (%d.%d)",

-                scanInt / XkbGeomPtsPerMM, scanInt % XkbGeomPtsPerMM);

-        break;

-    case IDENT:

-        snprintf(buf, sizeof(buf), "IDENT (%s)", scanBuf);

-        break;

-    case KEYNAME:

-        snprintf(buf, sizeof(buf), "KEYNAME (%s)", scanBuf);

-        break;

-

-    case PARTIAL:

-        snprintf(buf, sizeof(buf), "PARTIAL");

-        break;

-    case DEFAULT:

-        snprintf(buf, sizeof(buf), "DEFAULT");

-        break;

-    case HIDDEN:

-        snprintf(buf, sizeof(buf), "HIDDEN");

-        break;

-

-    case ALPHANUMERIC_KEYS:

-        snprintf(buf, sizeof(buf), "ALPHANUMERIC_KEYS");

-        break;

-    case MODIFIER_KEYS:

-        snprintf(buf, sizeof(buf), "MODIFIER_KEYS");

-        break;

-    case KEYPAD_KEYS:

-        snprintf(buf, sizeof(buf), "KEYPAD_KEYS");

-        break;

-    case FUNCTION_KEYS:

-        snprintf(buf, sizeof(buf), "FUNCTION_KEYS");

-        break;

-    case ALTERNATE_GROUP:

-        snprintf(buf, sizeof(buf), "ALTERNATE_GROUP");

-        break;

-

-    default:

-        snprintf(buf, sizeof(buf), "UNKNOWN");

-        break;

-    }

-    return buf;

-}

-#endif

-

-static int

-scanchar(void)

-{

-    if (readBufPos >= readBufLen) {

-        readBufLen = fread(readBuf, 1, BUFSIZE, yyin);

-        readBufPos = 0;

-        if (!readBufLen)

-            return EOF;

-        if (feof(yyin))

-            readBuf[readBufLen] = EOF;

-    }

-

-    return readBuf[readBufPos++];

-}

-

-static void

-unscanchar(int c)

-{

-    if (readBuf[--readBufPos] != c) {

-        fprintf(stderr, "UNGETCHAR FAILED! Put back %c, was expecting %c at "

-                        "position %d, buf is '%s'\n", c, readBuf[readBufPos],

-                        readBufPos, readBuf);

-        _exit(94);

-    }

-}

-

-int

-setScanState(char *file, int line)

-{

-    if (file != NULL)

-        strncpy(scanFile, file, 1024);

-    if (line >= 0)

-        lineNum = line;

-    return 1;

-}

-

-static int

-yyGetString(void)

-{

-    int ch, i;

-

-    i = 0;

-    while (((ch = scanchar()) != EOF) && (ch != '"'))

-    {

-        if (ch == '\\')

-        {

-            if ((ch = scanchar()) != EOF)

-            {

-                if (ch == 'n')

-                    ch = '\n';

-                else if (ch == 't')

-                    ch = '\t';

-                else if (ch == 'v')

-                    ch = '\v';

-                else if (ch == 'b')

-                    ch = '\b';

-                else if (ch == 'r')

-                    ch = '\r';

-                else if (ch == 'f')

-                    ch = '\f';

-                else if (ch == 'e')

-                    ch = '\033';

-                else if (ch == '0')

-                {

-                    int tmp, stop;

-                    ch = stop = 0;

-                    if (((tmp = scanchar()) != EOF) && (isdigit(tmp))

-                        && (tmp != '8') && (tmp != '9'))

-                    {

-                        ch = (ch * 8) + (tmp - '0');

-                    }

-                    else

-                    {

-                        stop = 1;

-                        unscanchar(tmp);

-                    }

-                    if (!stop)

-                    {

-                        if (((tmp = scanchar()) != EOF)

-                            && (isdigit(tmp)) && (tmp != '8') && (tmp != '9'))

-                        {

-                            ch = (ch * 8) + (tmp - '0');

-                        }

-                        else

-                        {

-                            stop = 1;

-                            unscanchar(tmp);

-                        }

-                    }

-                    if (!stop)

-                    {

-                        if (((tmp = scanchar()) != EOF)

-                            && (isdigit(tmp)) && (tmp != '8') && (tmp != '9'))

-                        {

-                            ch = (ch * 8) + (tmp - '0');

-                        }

-                        else

-                        {

-                            stop = 1;

-                            unscanchar(tmp);

-                        }

-                    }

-                }

-            }

-            else

-                return ERROR_TOK;

-        }

-        if (i < sizeof(scanBuf) - 1)

-            scanBuf[i++] = ch;

-    }

-    if (ch == '"')

-    {

-        scanBuf[i++] = '\0';

-        scanStrLine = lineNum;

-        return STRING;

-    }

-    return ERROR_TOK;

-}

-

-static int

-yyGetKeyName(void)

-{

-    int ch, i;

-

-    i = 0;

-    while (((ch = scanchar()) != EOF) && (ch != '>'))

-    {

-        if (ch == '\\')

-        {

-            if ((ch = scanchar()) != EOF)

-            {

-                if (ch == 'n')

-                    ch = '\n';

-                else if (ch == 't')

-                    ch = '\t';

-                else if (ch == 'v')

-                    ch = '\v';

-                else if (ch == 'b')

-                    ch = '\b';

-                else if (ch == 'r')

-                    ch = '\r';

-                else if (ch == 'f')

-                    ch = '\f';

-                else if (ch == 'e')

-                    ch = '\033';

-                else if (ch == '0')

-                {

-                    int tmp, stop;

-                    ch = stop = 0;

-                    if (((tmp = scanchar()) != EOF) && (isdigit(tmp))

-                        && (tmp != '8') && (tmp != '9'))

-                    {

-                        ch = (ch * 8) + (tmp - '0');

-                    }

-                    else

-                    {

-                        stop = 1;

-                        unscanchar(tmp);

-                    }

-                    if ((!stop) && ((tmp = scanchar()) != EOF)

-                        && (isdigit(tmp)) && (tmp != '8') && (tmp != '9'))

-                    {

-                        ch = (ch * 8) + (tmp - '0');

-                    }

-                    else

-                    {

-                        stop = 1;

-                        unscanchar(tmp);

-                    }

-                    if ((!stop) && ((tmp = scanchar()) != EOF)

-                        && (isdigit(tmp)) && (tmp != '8') && (tmp != '9'))

-                    {

-                        ch = (ch * 8) + (tmp - '0');

-                    }

-                    else

-                    {

-                        stop = 1;

-                        unscanchar(tmp);

-                    }

-                }

-            }

-            else

-                return ERROR_TOK;

-        }

-

-        if (i < sizeof(scanBuf) - 1)

-            scanBuf[i++] = ch;

-    }

-    if ((ch == '>') && (i < 5))

-    {

-        scanBuf[i++] = '\0';

-        scanStrLine = lineNum;

-        return KEYNAME;

-    }

-    return ERROR_TOK;

-}

-

-static struct _Keyword

-{

-    const char *keyword;

-    int token;

-} keywords[] =

-{

-    {

-    "xkb_keymap", XKB_KEYMAP},

-    {

-    "xkb_keycodes", XKB_KEYCODES},

-    {

-    "xkb_types", XKB_TYPES},

-    {

-    "xkb_symbols", XKB_SYMBOLS},

-    {

-    "xkb_compat", XKB_COMPATMAP},

-    {

-    "xkb_compat_map", XKB_COMPATMAP},

-    {

-    "xkb_compatibility", XKB_COMPATMAP},

-    {

-    "xkb_compatibility_map", XKB_COMPATMAP},

-    {

-    "xkb_geometry", XKB_GEOMETRY},

-    {

-    "xkb_semantics", XKB_SEMANTICS},

-    {

-    "xkb_layout", XKB_LAYOUT},

-    {

-    "include", INCLUDE},

-    {

-    "override", OVERRIDE},

-    {

-    "augment", AUGMENT},

-    {

-    "replace", REPLACE},

-    {

-    "alternate", ALTERNATE},

-    {

-    "partial", PARTIAL},

-    {

-    "default", DEFAULT},

-    {

-    "hidden", HIDDEN},

-    {

-    "virtual_modifiers", VIRTUAL_MODS},

-    {

-    "type", TYPE},

-    {

-    "interpret", INTERPRET},

-    {

-    "action", ACTION_TOK},

-    {

-    "key", KEY},

-    {

-    "alias", ALIAS},

-    {

-    "group", GROUP},

-    {

-    "modmap", MODIFIER_MAP},

-    {

-    "mod_map", MODIFIER_MAP},

-    {

-    "modifier_map", MODIFIER_MAP},

-    {

-    "indicator", INDICATOR},

-    {

-    "shape", SHAPE},

-    {

-    "row", ROW},

-    {

-    "keys", KEYS},

-    {

-    "section", SECTION},

-    {

-    "overlay", OVERLAY},

-    {

-    "text", TEXT},

-    {

-    "outline", OUTLINE},

-    {

-    "solid", SOLID},

-    {

-    "logo", LOGO},

-    {

-    "virtual", VIRTUAL},

-    {

-    "alphanumeric_keys", ALPHANUMERIC_KEYS},

-    {

-    "modifier_keys", MODIFIER_KEYS},

-    {

-    "keypad_keys", KEYPAD_KEYS},

-    {

-    "function_keys", FUNCTION_KEYS},

-    {

-    "alternate_group", ALTERNATE_GROUP}

-};

-static int numKeywords = sizeof(keywords) / sizeof(struct _Keyword);

-

-static int

-yyGetIdent(int first)

-{

-    int ch, i, j, found;

-    int rtrn = IDENT;

-

-    scanBuf[0] = first;

-    j = 1;

-    while (((ch = scanchar()) != EOF) && (isalnum(ch) || (ch == '_')))

-    {

-        if (j < sizeof(scanBuf) - 1)

-            scanBuf[j++] = ch;

-    }

-    scanBuf[j++] = '\0';

-    found = 0;

-

-    for (i = 0; (!found) && (i < numKeywords); i++)

-    {

-        if (uStrCaseCmp(scanBuf, keywords[i].keyword) == 0)

-        {

-            rtrn = keywords[i].token;

-            found = 1;

-        }

-    }

-    if (!found)

-    {

-        scanStrLine = lineNum;

-        rtrn = IDENT;

-    }

-

-    if ((ch != EOF) && (!isspace(ch)))

-        unscanchar(ch);

-    else if (ch == '\n')

-        lineNum++;

-

-    return rtrn;

-}

-

-static int

-yyGetNumber(int ch)

-{

-    int isFloat = 0;

-    char buf[1024];

-    int nInBuf = 0;

-

-    buf[0] = ch;

-    nInBuf = 1;

-    while (((ch = scanchar()) != EOF)

-           && (isxdigit(ch) || ((nInBuf == 1) && (ch == 'x'))))

-    {

-        buf[nInBuf++] = ch;

-    }

-    if (ch == '.')

-    {

-        isFloat = 1;

-        buf[nInBuf++] = ch;

-        while (((ch = scanchar()) != EOF) && (isxdigit(ch)))

-        {

-            buf[nInBuf++] = ch;

-        }

-    }

-    buf[nInBuf++] = '\0';

-    if ((ch != EOF) && (!isspace(ch)))

-        unscanchar(ch);

-

-    if (isFloat)

-    {

-        float tmp;

-        if (sscanf(buf, "%g", &tmp) == 1)

-        {

-            scanInt = tmp * XkbGeomPtsPerMM;

-            return FLOAT;

-        }

-    }

-    else if (sscanf(buf, "%i", &scanInt) == 1)

-        return INTEGER;

-    fprintf(stderr, "Malformed number %s\n", buf);

-    return ERROR_TOK;

-}

-

-int

-yylex(void)

-{

-    int ch;

-    int rtrn;

-

-    do

-    {

-        ch = scanchar();

-        if (ch == '\n')

-        {

-            lineNum++;

-        }

-        else if (ch == '#')

-        {                       /* handle shell style '#' comments */

-            do

-            {

-                ch = scanchar();

-            }

-            while ((ch != '\n') && (ch != EOF));

-            lineNum++;

-        }

-        else if (ch == '/')

-        {                       /* handle C++ style double-/ comments */

-            int newch = scanchar();

-            if (newch == '/')

-            {

-                do

-                {

-                    ch = scanchar();

-                }

-                while ((ch != '\n') && (ch != EOF));

-                lineNum++;

-            }

-            else if (newch != EOF)

-            {

-                unscanchar(newch);

-            }

-        }

-    }

-    while ((ch != EOF) && (isspace(ch)));

-    if (ch == '=')

-        rtrn = EQUALS;

-    else if (ch == '+')

-        rtrn = PLUS;

-    else if (ch == '-')

-        rtrn = MINUS;

-    else if (ch == '/')

-        rtrn = DIVIDE;

-    else if (ch == '*')

-        rtrn = TIMES;

-    else if (ch == '{')

-        rtrn = OBRACE;

-    else if (ch == '}')

-        rtrn = CBRACE;

-    else if (ch == '(')

-        rtrn = OPAREN;

-    else if (ch == ')')

-        rtrn = CPAREN;

-    else if (ch == '[')

-        rtrn = OBRACKET;

-    else if (ch == ']')

-        rtrn = CBRACKET;

-    else if (ch == '.')

-        rtrn = DOT;

-    else if (ch == ',')

-        rtrn = COMMA;

-    else if (ch == ';')

-        rtrn = SEMI;

-    else if (ch == '!')

-        rtrn = EXCLAM;

-    else if (ch == '~')

-        rtrn = INVERT;

-    else if (ch == '"')

-        rtrn = yyGetString();

-    else if (ch == '<')

-        rtrn = yyGetKeyName();

-    else if (isalpha(ch) || (ch == '_'))

-        rtrn = yyGetIdent(ch);

-    else if (isdigit(ch))

-        rtrn = yyGetNumber(ch);

-    else if (ch == EOF)

-        rtrn = END_OF_FILE;

-    else

-    {

-#ifdef DEBUG

-        if (debugFlags)

-            fprintf(stderr,

-                    "Unexpected character %c (%d) in input stream\n", ch, ch);

-#endif

-        rtrn = ERROR_TOK;

-    }

-#ifdef DEBUG

-    if (debugFlags & 0x2)

-        fprintf(stderr, "scan: %s\n", tokText(rtrn));

-#endif

-    return rtrn;

-}

+/************************************************************
+ Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
+
+ 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 Silicon Graphics not be 
+ used in advertising or publicity pertaining to distribution 
+ of the software without specific prior written permission.
+ Silicon Graphics makes no representation about the suitability 
+ of this software for any purpose. It is provided "as is"
+ without any express or implied warranty.
+ 
+ SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 
+ SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 
+ AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+ GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL 
+ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 
+ DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 
+ OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
+ THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ ********************************************************/
+
+#include <stdio.h>
+#include <ctype.h>
+#include <X11/Xos.h>
+#include <X11/Xlib.h>
+#include <X11/XKBlib.h>
+
+#include "tokens.h"
+#define	DEBUG_VAR	scanDebug
+#include "utils.h"
+#include "parseutils.h"
+
+unsigned int scanDebug;
+
+FILE *yyin = NULL;
+
+static char scanFileBuf[1024] = {0};
+char *scanFile = scanFileBuf;
+int lineNum = 0;
+
+int scanInt;
+
+char scanBuf[1024];
+static int scanStrLine = 0;
+
+#define	BUFSIZE	4096
+static char readBuf[BUFSIZE];
+static int readBufPos = 0;
+static int readBufLen = 0;
+
+#ifdef DEBUG
+extern int debugFlags;
+
+static char *
+tokText(int tok)
+{
+    static char buf[32];
+
+    switch (tok)
+    {
+    case END_OF_FILE:
+        snprintf(buf, sizeof(buf), "END_OF_FILE");
+        break;
+    case ERROR_TOK:
+        snprintf(buf, sizeof(buf), "ERROR");
+        break;
+
+    case XKB_KEYMAP:
+        snprintf(buf, sizeof(buf), "XKB_KEYMAP");
+        break;
+    case XKB_KEYCODES:
+        snprintf(buf, sizeof(buf), "XKB_KEYCODES");
+        break;
+    case XKB_TYPES:
+        snprintf(buf, sizeof(buf), "XKB_TYPES");
+        break;
+    case XKB_SYMBOLS:
+        snprintf(buf, sizeof(buf), "XKB_SYMBOLS");
+        break;
+    case XKB_COMPATMAP:
+        snprintf(buf, sizeof(buf), "XKB_COMPATMAP");
+        break;
+    case XKB_GEOMETRY:
+        snprintf(buf, sizeof(buf), "XKB_GEOMETRY");
+        break;
+    case XKB_SEMANTICS:
+        snprintf(buf, sizeof(buf), "XKB_SEMANTICS");
+        break;
+    case XKB_LAYOUT:
+        snprintf(buf, sizeof(buf), "XKB_LAYOUT");
+        break;
+
+    case INCLUDE:
+        snprintf(buf, sizeof(buf), "INCLUDE");
+        break;
+    case OVERRIDE:
+        snprintf(buf, sizeof(buf), "OVERRIDE");
+        break;
+    case AUGMENT:
+        snprintf(buf, sizeof(buf), "AUGMENT");
+        break;
+    case REPLACE:
+        snprintf(buf, sizeof(buf), "REPLACE");
+        break;
+    case ALTERNATE:
+        snprintf(buf, sizeof(buf), "ALTERNATE");
+        break;
+
+    case VIRTUAL_MODS:
+        snprintf(buf, sizeof(buf), "VIRTUAL_MODS");
+        break;
+    case TYPE:
+        snprintf(buf, sizeof(buf), "TYPE");
+        break;
+    case INTERPRET:
+        snprintf(buf, sizeof(buf), "INTERPRET");
+        break;
+    case ACTION_TOK:
+        snprintf(buf, sizeof(buf), "ACTION");
+        break;
+    case KEY:
+        snprintf(buf, sizeof(buf), "KEY");
+        break;
+    case ALIAS:
+        snprintf(buf, sizeof(buf), "ALIAS");
+        break;
+    case GROUP:
+        snprintf(buf, sizeof(buf), "GROUP");
+        break;
+    case MODIFIER_MAP:
+        snprintf(buf, sizeof(buf), "MODIFIER_MAP");
+        break;
+    case INDICATOR:
+        snprintf(buf, sizeof(buf), "INDICATOR");
+        break;
+    case SHAPE:
+        snprintf(buf, sizeof(buf), "SHAPE");
+        break;
+    case KEYS:
+        snprintf(buf, sizeof(buf), "KEYS");
+        break;
+    case ROW:
+        snprintf(buf, sizeof(buf), "ROW");
+        break;
+    case SECTION:
+        snprintf(buf, sizeof(buf), "SECTION");
+        break;
+    case OVERLAY:
+        snprintf(buf, sizeof(buf), "OVERLAY");
+        break;
+    case TEXT:
+        snprintf(buf, sizeof(buf), "TEXT");
+        break;
+    case OUTLINE:
+        snprintf(buf, sizeof(buf), "OUTLINE");
+        break;
+    case SOLID:
+        snprintf(buf, sizeof(buf), "SOLID");
+        break;
+    case LOGO:
+        snprintf(buf, sizeof(buf), "LOGO");
+        break;
+    case VIRTUAL:
+        snprintf(buf, sizeof(buf), "VIRTUAL");
+        break;
+
+    case EQUALS:
+        snprintf(buf, sizeof(buf), "EQUALS");
+        break;
+    case PLUS:
+        snprintf(buf, sizeof(buf), "PLUS");
+        break;
+    case MINUS:
+        snprintf(buf, sizeof(buf), "MINUS");
+        break;
+    case DIVIDE:
+        snprintf(buf, sizeof(buf), "DIVIDE");
+        break;
+    case TIMES:
+        snprintf(buf, sizeof(buf), "TIMES");
+        break;
+    case OBRACE:
+        snprintf(buf, sizeof(buf), "OBRACE");
+        break;
+    case CBRACE:
+        snprintf(buf, sizeof(buf), "CBRACE");
+        break;
+    case OPAREN:
+        snprintf(buf, sizeof(buf), "OPAREN");
+        break;
+    case CPAREN:
+        snprintf(buf, sizeof(buf), "CPAREN");
+        break;
+    case OBRACKET:
+        snprintf(buf, sizeof(buf), "OBRACKET");
+        break;
+    case CBRACKET:
+        snprintf(buf, sizeof(buf), "CBRACKET");
+        break;
+    case DOT:
+        snprintf(buf, sizeof(buf), "DOT");
+        break;
+    case COMMA:
+        snprintf(buf, sizeof(buf), "COMMA");
+        break;
+    case SEMI:
+        snprintf(buf, sizeof(buf), "SEMI");
+        break;
+    case EXCLAM:
+        snprintf(buf, sizeof(buf), "EXCLAM");
+        break;
+    case INVERT:
+        snprintf(buf, sizeof(buf), "INVERT");
+        break;
+
+    case STRING:
+        snprintf(buf, sizeof(buf), "STRING (%s)", scanBuf);
+        break;
+    case INTEGER:
+        snprintf(buf, sizeof(buf), "INTEGER (0x%x)", scanInt);
+        break;
+    case FLOAT:
+        snprintf(buf, sizeof(buf), "FLOAT (%d.%d)",
+                scanInt / XkbGeomPtsPerMM, scanInt % XkbGeomPtsPerMM);
+        break;
+    case IDENT:
+        snprintf(buf, sizeof(buf), "IDENT (%s)", scanBuf);
+        break;
+    case KEYNAME:
+        snprintf(buf, sizeof(buf), "KEYNAME (%s)", scanBuf);
+        break;
+
+    case PARTIAL:
+        snprintf(buf, sizeof(buf), "PARTIAL");
+        break;
+    case DEFAULT:
+        snprintf(buf, sizeof(buf), "DEFAULT");
+        break;
+    case HIDDEN:
+        snprintf(buf, sizeof(buf), "HIDDEN");
+        break;
+
+    case ALPHANUMERIC_KEYS:
+        snprintf(buf, sizeof(buf), "ALPHANUMERIC_KEYS");
+        break;
+    case MODIFIER_KEYS:
+        snprintf(buf, sizeof(buf), "MODIFIER_KEYS");
+        break;
+    case KEYPAD_KEYS:
+        snprintf(buf, sizeof(buf), "KEYPAD_KEYS");
+        break;
+    case FUNCTION_KEYS:
+        snprintf(buf, sizeof(buf), "FUNCTION_KEYS");
+        break;
+    case ALTERNATE_GROUP:
+        snprintf(buf, sizeof(buf), "ALTERNATE_GROUP");
+        break;
+
+    default:
+        snprintf(buf, sizeof(buf), "UNKNOWN");
+        break;
+    }
+    return buf;
+}
+#endif
+
+static int
+scanchar(void)
+{
+    if (readBufPos >= readBufLen) {
+        readBufLen = fread(readBuf, 1, BUFSIZE, yyin);
+        readBufPos = 0;
+        if (!readBufLen)
+            return EOF;
+        if (feof(yyin))
+            readBuf[readBufLen] = EOF;
+    }
+
+    return readBuf[readBufPos++];
+}
+
+static void
+unscanchar(int c)
+{
+    if (readBuf[--readBufPos] != c) {
+        fprintf(stderr, "UNGETCHAR FAILED! Put back %c, was expecting %c at "
+                        "position %d, buf is '%s'\n", c, readBuf[readBufPos],
+                        readBufPos, readBuf);
+        _exit(94);
+    }
+}
+
+int
+setScanState(char *file, int line)
+{
+    if (file != NULL)
+        strncpy(scanFile, file, 1024);
+    if (line >= 0)
+        lineNum = line;
+    return 1;
+}
+
+static int
+yyGetString(void)
+{
+    int ch, i;
+
+    i = 0;
+    while (((ch = scanchar()) != EOF) && (ch != '"'))
+    {
+        if (ch == '\\')
+        {
+            if ((ch = scanchar()) != EOF)
+            {
+                if (ch == 'n')
+                    ch = '\n';
+                else if (ch == 't')
+                    ch = '\t';
+                else if (ch == 'v')
+                    ch = '\v';
+                else if (ch == 'b')
+                    ch = '\b';
+                else if (ch == 'r')
+                    ch = '\r';
+                else if (ch == 'f')
+                    ch = '\f';
+                else if (ch == 'e')
+                    ch = '\033';
+                else if (ch == '0')
+                {
+                    int tmp, stop;
+                    ch = stop = 0;
+                    if (((tmp = scanchar()) != EOF) && (isdigit(tmp))
+                        && (tmp != '8') && (tmp != '9'))
+                    {
+                        ch = (ch * 8) + (tmp - '0');
+                    }
+                    else
+                    {
+                        stop = 1;
+                        unscanchar(tmp);
+                    }
+                    if (!stop)
+                    {
+                        if (((tmp = scanchar()) != EOF)
+                            && (isdigit(tmp)) && (tmp != '8') && (tmp != '9'))
+                        {
+                            ch = (ch * 8) + (tmp - '0');
+                        }
+                        else
+                        {
+                            stop = 1;
+                            unscanchar(tmp);
+                        }
+                    }
+                    if (!stop)
+                    {
+                        if (((tmp = scanchar()) != EOF)
+                            && (isdigit(tmp)) && (tmp != '8') && (tmp != '9'))
+                        {
+                            ch = (ch * 8) + (tmp - '0');
+                        }
+                        else
+                        {
+                            stop = 1;
+                            unscanchar(tmp);
+                        }
+                    }
+                }
+            }
+            else
+                return ERROR_TOK;
+        }
+        if (i < sizeof(scanBuf) - 1)
+            scanBuf[i++] = ch;
+    }
+    if (ch == '"')
+    {
+        scanBuf[i++] = '\0';
+        scanStrLine = lineNum;
+        return STRING;
+    }
+    return ERROR_TOK;
+}
+
+static int
+yyGetKeyName(void)
+{
+    int ch, i;
+
+    i = 0;
+    while (((ch = scanchar()) != EOF) && (ch != '>'))
+    {
+        if (ch == '\\')
+        {
+            if ((ch = scanchar()) != EOF)
+            {
+                if (ch == 'n')
+                    ch = '\n';
+                else if (ch == 't')
+                    ch = '\t';
+                else if (ch == 'v')
+                    ch = '\v';
+                else if (ch == 'b')
+                    ch = '\b';
+                else if (ch == 'r')
+                    ch = '\r';
+                else if (ch == 'f')
+                    ch = '\f';
+                else if (ch == 'e')
+                    ch = '\033';
+                else if (ch == '0')
+                {
+                    int tmp, stop;
+                    ch = stop = 0;
+                    if (((tmp = scanchar()) != EOF) && (isdigit(tmp))
+                        && (tmp != '8') && (tmp != '9'))
+                    {
+                        ch = (ch * 8) + (tmp - '0');
+                    }
+                    else
+                    {
+                        stop = 1;
+                        unscanchar(tmp);
+                    }
+                    if ((!stop) && ((tmp = scanchar()) != EOF)
+                        && (isdigit(tmp)) && (tmp != '8') && (tmp != '9'))
+                    {
+                        ch = (ch * 8) + (tmp - '0');
+                    }
+                    else
+                    {
+                        stop = 1;
+                        unscanchar(tmp);
+                    }
+                    if ((!stop) && ((tmp = scanchar()) != EOF)
+                        && (isdigit(tmp)) && (tmp != '8') && (tmp != '9'))
+                    {
+                        ch = (ch * 8) + (tmp - '0');
+                    }
+                    else
+                    {
+                        stop = 1;
+                        unscanchar(tmp);
+                    }
+                }
+            }
+            else
+                return ERROR_TOK;
+        }
+
+        if (i < sizeof(scanBuf) - 1)
+            scanBuf[i++] = ch;
+    }
+    if ((ch == '>') && (i < 5))
+    {
+        scanBuf[i++] = '\0';
+        scanStrLine = lineNum;
+        return KEYNAME;
+    }
+    return ERROR_TOK;
+}
+
+static struct _Keyword
+{
+    const char *keyword;
+    int token;
+} keywords[] =
+{
+    {
+    "xkb_keymap", XKB_KEYMAP},
+    {
+    "xkb_keycodes", XKB_KEYCODES},
+    {
+    "xkb_types", XKB_TYPES},
+    {
+    "xkb_symbols", XKB_SYMBOLS},
+    {
+    "xkb_compat", XKB_COMPATMAP},
+    {
+    "xkb_compat_map", XKB_COMPATMAP},
+    {
+    "xkb_compatibility", XKB_COMPATMAP},
+    {
+    "xkb_compatibility_map", XKB_COMPATMAP},
+    {
+    "xkb_geometry", XKB_GEOMETRY},
+    {
+    "xkb_semantics", XKB_SEMANTICS},
+    {
+    "xkb_layout", XKB_LAYOUT},
+    {
+    "include", INCLUDE},
+    {
+    "override", OVERRIDE},
+    {
+    "augment", AUGMENT},
+    {
+    "replace", REPLACE},
+    {
+    "alternate", ALTERNATE},
+    {
+    "partial", PARTIAL},
+    {
+    "default", DEFAULT},
+    {
+    "hidden", HIDDEN},
+    {
+    "virtual_modifiers", VIRTUAL_MODS},
+    {
+    "type", TYPE},
+    {
+    "interpret", INTERPRET},
+    {
+    "action", ACTION_TOK},
+    {
+    "key", KEY},
+    {
+    "alias", ALIAS},
+    {
+    "group", GROUP},
+    {
+    "modmap", MODIFIER_MAP},
+    {
+    "mod_map", MODIFIER_MAP},
+    {
+    "modifier_map", MODIFIER_MAP},
+    {
+    "indicator", INDICATOR},
+    {
+    "shape", SHAPE},
+    {
+    "row", ROW},
+    {
+    "keys", KEYS},
+    {
+    "section", SECTION},
+    {
+    "overlay", OVERLAY},
+    {
+    "text", TEXT},
+    {
+    "outline", OUTLINE},
+    {
+    "solid", SOLID},
+    {
+    "logo", LOGO},
+    {
+    "virtual", VIRTUAL},
+    {
+    "alphanumeric_keys", ALPHANUMERIC_KEYS},
+    {
+    "modifier_keys", MODIFIER_KEYS},
+    {
+    "keypad_keys", KEYPAD_KEYS},
+    {
+    "function_keys", FUNCTION_KEYS},
+    {
+    "alternate_group", ALTERNATE_GROUP}
+};
+static int numKeywords = sizeof(keywords) / sizeof(struct _Keyword);
+
+static int
+yyGetIdent(int first)
+{
+    int ch, i, j, found;
+    int rtrn = IDENT;
+
+    scanBuf[0] = first;
+    j = 1;
+    while (((ch = scanchar()) != EOF) && (isalnum(ch) || (ch == '_')))
+    {
+        if (j < sizeof(scanBuf) - 1)
+            scanBuf[j++] = ch;
+    }
+    scanBuf[j++] = '\0';
+    found = 0;
+
+    for (i = 0; (!found) && (i < numKeywords); i++)
+    {
+        if (uStrCaseCmp(scanBuf, keywords[i].keyword) == 0)
+        {
+            rtrn = keywords[i].token;
+            found = 1;
+        }
+    }
+    if (!found)
+    {
+        scanStrLine = lineNum;
+        rtrn = IDENT;
+    }
+
+    if ((ch != EOF) && (!isspace(ch)))
+        unscanchar(ch);
+    else if (ch == '\n')
+        lineNum++;
+
+    return rtrn;
+}
+
+static int
+yyGetNumber(int ch)
+{
+    const int nMaxBuffSize = 1024;
+    int isFloat = 0;
+    char buf[nMaxBuffSize];
+    int nInBuf = 0;
+
+    buf[0] = ch;
+    nInBuf = 1;
+    while (((ch = scanchar()) != EOF)
+           && (isxdigit(ch) || ((nInBuf == 1) && (ch == 'x')))
+           && nInBuf < nMaxBuffSize)
+    {
+        buf[nInBuf++] = ch;
+    }
+    if (ch == '.')
+    {
+        isFloat = 1;
+        buf[nInBuf++] = ch;
+        while (((ch = scanchar()) != EOF) && (isxdigit(ch))
+               && nInBuf < nMaxBuffSize)
+        {
+            buf[nInBuf++] = ch;
+        }
+    }
+    buf[nInBuf++] = '\0';
+    if ((ch != EOF) && (!isspace(ch)))
+        unscanchar(ch);
+
+    if (isFloat)
+    {
+        float tmp;
+        if (sscanf(buf, "%g", &tmp) == 1)
+        {
+            scanInt = tmp * XkbGeomPtsPerMM;
+            return FLOAT;
+        }
+    }
+    else if (sscanf(buf, "%i", &scanInt) == 1)
+        return INTEGER;
+    fprintf(stderr, "Malformed number %s\n", buf);
+    return ERROR_TOK;
+}
+
+int
+yylex(void)
+{
+    int ch;
+    int rtrn;
+
+    do
+    {
+        ch = scanchar();
+        if (ch == '\n')
+        {
+            lineNum++;
+        }
+        else if (ch == '#')
+        {                       /* handle shell style '#' comments */
+            do
+            {
+                ch = scanchar();
+            }
+            while ((ch != '\n') && (ch != EOF));
+            lineNum++;
+        }
+        else if (ch == '/')
+        {                       /* handle C++ style double-/ comments */
+            int newch = scanchar();
+            if (newch == '/')
+            {
+                do
+                {
+                    ch = scanchar();
+                }
+                while ((ch != '\n') && (ch != EOF));
+                lineNum++;
+            }
+            else if (newch != EOF)
+            {
+                unscanchar(newch);
+            }
+        }
+    }
+    while ((ch != EOF) && (isspace(ch)));
+    if (ch == '=')
+        rtrn = EQUALS;
+    else if (ch == '+')
+        rtrn = PLUS;
+    else if (ch == '-')
+        rtrn = MINUS;
+    else if (ch == '/')
+        rtrn = DIVIDE;
+    else if (ch == '*')
+        rtrn = TIMES;
+    else if (ch == '{')
+        rtrn = OBRACE;
+    else if (ch == '}')
+        rtrn = CBRACE;
+    else if (ch == '(')
+        rtrn = OPAREN;
+    else if (ch == ')')
+        rtrn = CPAREN;
+    else if (ch == '[')
+        rtrn = OBRACKET;
+    else if (ch == ']')
+        rtrn = CBRACKET;
+    else if (ch == '.')
+        rtrn = DOT;
+    else if (ch == ',')
+        rtrn = COMMA;
+    else if (ch == ';')
+        rtrn = SEMI;
+    else if (ch == '!')
+        rtrn = EXCLAM;
+    else if (ch == '~')
+        rtrn = INVERT;
+    else if (ch == '"')
+        rtrn = yyGetString();
+    else if (ch == '<')
+        rtrn = yyGetKeyName();
+    else if (isalpha(ch) || (ch == '_'))
+        rtrn = yyGetIdent(ch);
+    else if (isdigit(ch))
+        rtrn = yyGetNumber(ch);
+    else if (ch == EOF)
+        rtrn = END_OF_FILE;
+    else
+    {
+#ifdef DEBUG
+        if (debugFlags)
+            fprintf(stderr,
+                    "Unexpected character %c (%d) in input stream\n", ch, ch);
+#endif
+        rtrn = ERROR_TOK;
+    }
+#ifdef DEBUG
+    if (debugFlags & 0x2)
+        fprintf(stderr, "scan: %s\n", tokText(rtrn));
+#endif
+    return rtrn;
+}