Remove some unnecessary C-style statics.

Restore an assertion that arithmetic can be performed on this format.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43638 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp
index 88d158ae13a94995257bcb3e85db8f423e1cb8f1..c724f9b96282453c6efaaf571d04247de130126a 100644 (file)
--- a/lib/Support/APFloat.cpp
+++ b/lib/Support/APFloat.cpp
@@ -121,7 +121,7 @@ namespace {
 
      If the exponent overflows, returns a large exponent with the
      appropriate sign.  */
-  static int
+  int
   readExponent(const char *p)
   {
     bool isNegative;
@@ -159,7 +159,7 @@ namespace {
 
   /* This is ugly and needs cleaning up, but I don't immediately see
      how whilst remaining safe.  */
-  static int
+  int
   totalExponent(const char *p, int exponentAdjustment)
   {
     integerPart unsignedExponent;
@@ -433,7 +433,7 @@ namespace {
 
   /* Place pow(5, power) in DST, and return the number of parts used.
      DST must be at least one part larger than size of the answer.  */
-  static unsigned int
+  unsigned int
   powerOf5(integerPart *dst, unsigned int power)
   {
     static integerPart firstEightPowers[] = { 1, 5, 25, 125, 625, 3125,
@@ -504,7 +504,7 @@ namespace {
   /* Write out an integerPart in hexadecimal, starting with the most
      significant nibble.  Write out exactly COUNT hexdigits, return
      COUNT.  */
-  static unsigned int
+  unsigned int
   partAsHex (char *dst, integerPart part, unsigned int count,
              const char *hexDigitChars)
   {
@@ -522,7 +522,7 @@ namespace {
   }
 
   /* Write out an unsigned decimal integer.  */
-  static char *
+  char *
   writeUnsignedDecimal (char *dst, unsigned int n)
   {
     char buff[40], *p;
@@ -540,7 +540,7 @@ namespace {
   }
 
   /* Write out a signed decimal integer.  */
-  static char *
+  char *
   writeSignedDecimal (char *dst, int value)
   {
     if (value < 0) {
@@ -1750,6 +1750,8 @@ APFloat::convertToSignExtendedInteger(integerPart *parts, unsigned int width,
   const integerPart *src;
   unsigned int dstPartsCount, truncatedBits;
 
+  assertArithmeticOK(*semantics);
+
   /* Handle the three special cases first.  */
   if(category == fcInfinity || category == fcNaN)
     return opInvalidOp;

diff --git a/utils/TableGen/FileLexer.cpp.cvs b/utils/TableGen/FileLexer.cpp.cvs
index a4361405a50b8b3e04d04d5076dc30b60ed9cfb5..be356517ffe5bd2abec232d8593c33ea21038045 100644 (file)
--- a/utils/TableGen/FileLexer.cpp.cvs
+++ b/utils/TableGen/FileLexer.cpp.cvs
@@ -21,7 +21,7 @@
 /* A lexical scanner generated by flex */
 
 /* Scanner skeleton version:
- * $Header: /cvs/root/flex/flex/skel.c,v 1.2 2004/05/07 00:28:17 jkh Exp $
+ * $NetBSD: flex.skl,v 1.22 2005/08/08 01:28:08 christos Exp $
  */
 
 #define FLEX_SCANNER
@@ -257,11 +257,11 @@ void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
 
 YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
 YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
+YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, yy_size_t len ));
+#ifdef __cplusplus
+YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, int size ));
 YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
-
-static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
-static inline void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
-static void yy_flex_free YY_PROTO(( void * ));
+#endif
 
 #define yy_new_buffer yy_create_buffer
 
@@ -291,6 +291,14 @@ int yylineno = 1;
 extern char *yytext;
 #define yytext_ptr yytext
 
+static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
+static inline void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ))
+#ifdef __GNUC__
+    __attribute__((__unused__))
+#endif
+;
+static void yy_flex_free YY_PROTO(( void * ));
+
 static yy_state_type yy_get_previous_state YY_PROTO(( void ));
 static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
 static int yy_get_next_buffer YY_PROTO(( void ));
@@ -502,7 +510,7 @@ goto find_rule; \
 #define YY_MORE_ADJ 0
 #define YY_RESTORE_YY_MORE_OFFSET
 char *yytext;
-#line 1 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 1 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 #define INITIAL 0
 /*===-- FileLexer.l - Scanner for TableGen Files ----------------*- C++ -*-===//
 // 
@@ -518,9 +526,9 @@ char *yytext;
 //
 //===----------------------------------------------------------------------===*/
 #define YY_NEVER_INTERACTIVE 1
-#define comment 1
+#define in_comment 1
 
-#line 30 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 30 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 #include "llvm/Config/config.h"
 #include "llvm/Support/Streams.h"
 #include "Record.h"
@@ -666,7 +674,7 @@ int yywrap(void) {
 
 using namespace llvm;
 
-#line 670 "Lexer.cpp"
+#line 678 "Lexer.cpp"
 
 /* Macros after this point can all be overridden by user definitions in
  * section 1.
@@ -681,15 +689,19 @@ extern int yywrap YY_PROTO(( void ));
 #endif
 
 #ifndef YY_NO_UNPUT
-static inline void yyunput YY_PROTO(( int c, char *buf_ptr ));
+static inline void yyunput YY_PROTO(( int c, char *buf_ptr ))
+#ifdef __GNUC__
+    __attribute__((__unused__))
+#endif
+;
 #endif
 
 #ifndef yytext_ptr
-static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
+static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, yy_size_t ));
 #endif
 
 #ifdef YY_NEED_STRLEN
-static int yy_flex_strlen YY_PROTO(( yyconst char * ));
+static yy_size_t yy_flex_strlen YY_PROTO(( yyconst char * ));
 #endif
 
 #ifndef YY_NO_INPUT
@@ -746,7 +758,7 @@ YY_MALLOC_DECL
 /* This used to be an fputs(), but since the string might contain NUL's,
  * we now use fwrite().
  */
-#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
+#define ECHO (void) fwrite( yytext, (size_t)yyleng, 1, yyout )
 #endif
 
 /* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
@@ -766,7 +778,7 @@ YY_MALLOC_DECL
                        YY_FATAL_ERROR( "input in flex scanner failed" ); \
                result = n; \
                } \
-       else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
+       else if ( ((result = fread( buf, 1, (size_t)max_size, yyin )) == 0) \
                  && ferror( yyin ) ) \
                YY_FATAL_ERROR( "input in flex scanner failed" );
 #endif
@@ -805,7 +817,7 @@ YY_MALLOC_DECL
 
 /* Code executed at the end of each rule. */
 #ifndef YY_BREAK
-#define YY_BREAK break;
+#define YY_BREAK /*LINTED*/break;
 #endif
 
 #define YY_RULE_SETUP \
@@ -817,11 +829,16 @@ YY_DECL
        register char *yy_cp, *yy_bp;
        register int yy_act;
 
-#line 185 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 185 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 
 
-#line 824 "Lexer.cpp"
+#line 836 "Lexer.cpp"
 
+#if defined(YY_USES_REJECT) && (defined(__GNUC__) || defined(lint))
+       /* XXX: shut up `unused label' warning with %options yylineno */
+       if (/*CONSTCOND*/0 && yy_full_match)
+               goto find_rule;
+#endif
        if ( yy_init )
                {
                yy_init = 0;
@@ -846,7 +863,7 @@ YY_DECL
                yy_load_buffer_state();
                }
 
-       while ( 1 )             /* loops until end-of-file is reached */
+       while (/*CONSTCOND*/ 1 )        /* loops until end-of-file is reached */
                {
                yy_cp = yy_c_buf_p;
 
@@ -913,188 +930,188 @@ do_action:      /* This label is used only to access EOF actions. */
        { /* beginning of action switch */
 case 1:
 YY_RULE_SETUP
-#line 187 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 187 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { /* Ignore comments */ }
        YY_BREAK
 case 2:
 YY_RULE_SETUP
-#line 189 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 189 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { HandleInclude(yytext); }
        YY_BREAK
 case 3:
 YY_RULE_SETUP
-#line 190 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 190 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { Filelval.StrVal = new std::string(yytext+2, yytext+yyleng-2);
                  return CODEFRAGMENT; }
        YY_BREAK
 case 4:
 YY_RULE_SETUP
-#line 193 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 193 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return INT; }
        YY_BREAK
 case 5:
 YY_RULE_SETUP
-#line 194 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 194 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return BIT; }
        YY_BREAK
 case 6:
 YY_RULE_SETUP
-#line 195 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 195 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return BITS; }
        YY_BREAK
 case 7:
 YY_RULE_SETUP
-#line 196 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 196 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return STRING; }
        YY_BREAK
 case 8:
 YY_RULE_SETUP
-#line 197 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 197 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return LIST; }
        YY_BREAK
 case 9:
 YY_RULE_SETUP
-#line 198 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 198 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return CODE; }
        YY_BREAK
 case 10:
 YY_RULE_SETUP
-#line 199 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 199 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return DAG; }
        YY_BREAK
 case 11:
 YY_RULE_SETUP
-#line 201 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 201 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return CLASS; }
        YY_BREAK
 case 12:
 YY_RULE_SETUP
-#line 202 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 202 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return DEF; }
        YY_BREAK
 case 13:
 YY_RULE_SETUP
-#line 203 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 203 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return DEFM; }
        YY_BREAK
 case 14:
 YY_RULE_SETUP
-#line 204 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 204 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return MULTICLASS; }
        YY_BREAK
 case 15:
 YY_RULE_SETUP
-#line 205 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 205 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return FIELD; }
        YY_BREAK
 case 16:
 YY_RULE_SETUP
-#line 206 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 206 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return LET; }
        YY_BREAK
 case 17:
 YY_RULE_SETUP
-#line 207 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 207 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return IN; }
        YY_BREAK
 case 18:
 YY_RULE_SETUP
-#line 209 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 209 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return CONCATTOK; }
        YY_BREAK
 case 19:
 YY_RULE_SETUP
-#line 210 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 210 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return SRATOK; }
        YY_BREAK
 case 20:
 YY_RULE_SETUP
-#line 211 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 211 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return SRLTOK; }
        YY_BREAK
 case 21:
 YY_RULE_SETUP
-#line 212 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 212 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return SHLTOK; }
        YY_BREAK
 case 22:
 YY_RULE_SETUP
-#line 213 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 213 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return STRCONCATTOK; }
        YY_BREAK
 case 23:
 YY_RULE_SETUP
-#line 216 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 216 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { Filelval.StrVal = new std::string(yytext, yytext+yyleng);
                  return ID; }
        YY_BREAK
 case 24:
 YY_RULE_SETUP
-#line 218 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 218 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { Filelval.StrVal = new std::string(yytext+1, yytext+yyleng);
                  return VARNAME; } 
        YY_BREAK
 case 25:
 YY_RULE_SETUP
-#line 221 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 221 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { Filelval.StrVal = new std::string(yytext+1, yytext+yyleng-1);
                  return STRVAL; }
        YY_BREAK
 case 26:
 YY_RULE_SETUP
-#line 224 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 224 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { Filelval.IntVal = ParseInt(Filetext); return INTVAL; }
        YY_BREAK
 case 27:
 YY_RULE_SETUP
-#line 226 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 226 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { /* Ignore whitespace */ }
        YY_BREAK
 case 28:
 YY_RULE_SETUP
-#line 229 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
-{ BEGIN(comment); CommentDepth++; }
+#line 229 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
+{ BEGIN(in_comment); CommentDepth++; }
        YY_BREAK
 case 29:
 YY_RULE_SETUP
-#line 230 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 230 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 {} /* eat anything that's not a '*' or '/' */
        YY_BREAK
 case 30:
 YY_RULE_SETUP
-#line 231 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 231 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 {} /* eat up '*'s not followed by '/'s */
        YY_BREAK
 case 31:
 YY_RULE_SETUP
-#line 232 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 232 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { ++CommentDepth; }
        YY_BREAK
 case 32:
 YY_RULE_SETUP
-#line 233 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 233 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 {} /* eat up /'s not followed by *'s */
        YY_BREAK
 case 33:
 YY_RULE_SETUP
-#line 234 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 234 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { if (!--CommentDepth) { BEGIN(INITIAL); } }
        YY_BREAK
-case YY_STATE_EOF(comment):
-#line 235 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+case YY_STATE_EOF(in_comment):
+#line 235 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { err() << "Unterminated comment!\n"; exit(1); }
        YY_BREAK
 case 34:
 YY_RULE_SETUP
-#line 237 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 237 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 { return Filetext[0]; }
        YY_BREAK
 case 35:
 YY_RULE_SETUP
-#line 239 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 239 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 YY_FATAL_ERROR( "flex scanner jammed" );
        YY_BREAK
-#line 1098 "Lexer.cpp"
+#line 1115 "Lexer.cpp"
                        case YY_STATE_EOF(INITIAL):
                                yyterminate();
 
@@ -1513,7 +1530,7 @@ static int input()
                                        /* Reset buffer status. */
                                        yyrestart( yyin );
 
-                                       /* fall through */
+                                       /*FALLTHROUGH*/
 
                                case EOB_ACT_END_OF_FILE:
                                        {
@@ -1658,7 +1675,7 @@ YY_BUFFER_STATE b;
 
 #ifndef YY_ALWAYS_INTERACTIVE
 #ifndef YY_NEVER_INTERACTIVE
-extern int isatty YY_PROTO(( int ));
+#include <unistd.h>
 #endif
 #endif
 
@@ -1754,6 +1771,12 @@ yy_size_t size;
 
        return b;
        }
+#ifdef __cplusplus
+YY_BUFFER_STATE yy_scan_buffer( char *base, int size )
+       {
+       return yy_scan_buffer(base, (yy_size_t) size);
+       }
+#endif
 #endif
 
 
@@ -1765,7 +1788,7 @@ YY_BUFFER_STATE yy_scan_string( yy_str )
 yyconst char *yy_str;
 #endif
        {
-       int len;
+       yy_size_t len;
        for ( len = 0; yy_str[len]; ++len )
                ;
 
@@ -1776,17 +1799,16 @@ yyconst char *yy_str;
 
 #ifndef YY_NO_SCAN_BYTES
 #ifdef YY_USE_PROTOS
-YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
+YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, yy_size_t len )
 #else
 YY_BUFFER_STATE yy_scan_bytes( bytes, len )
 yyconst char *bytes;
-int len;
+yy_size_t len;
 #endif
        {
        YY_BUFFER_STATE b;
        char *buf;
-       yy_size_t n;
-       int i;
+       yy_size_t n, i;
 
        /* Get memory for full buffer, including space for trailing EOB's. */
        n = len + 2;
@@ -1810,6 +1832,12 @@ int len;
 
        return b;
        }
+#ifdef __cplusplus
+YY_BUFFER_STATE yy_scan_bytes( yyconst char *base, int size )
+       {
+       return yy_scan_bytes(base, (yy_size_t) size);
+       }
+#endif
 #endif
 
 
@@ -1902,15 +1930,15 @@ char msg[];
 
 #ifndef yytext_ptr
 #ifdef YY_USE_PROTOS
-static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
+static void yy_flex_strncpy( char *s1, yyconst char *s2, yy_size_t n )
 #else
 static void yy_flex_strncpy( s1, s2, n )
 char *s1;
 yyconst char *s2;
-int n;
+yy_size_t n;
 #endif
        {
-       register int i;
+       register yy_size_t i;
        for ( i = 0; i < n; ++i )
                s1[i] = s2[i];
        }
@@ -1918,13 +1946,13 @@ int n;
 
 #ifdef YY_NEED_STRLEN
 #ifdef YY_USE_PROTOS
-static int yy_flex_strlen( yyconst char *s )
+static yy_size_t yy_flex_strlen( yyconst char *s )
 #else
-static int yy_flex_strlen( s )
+static yy_size_t yy_flex_strlen( s )
 yyconst char *s;
 #endif
        {
-       register int n;
+       register yy_size_t n;
        for ( n = 0; s[n]; ++n )
                ;
 
@@ -1978,6 +2006,6 @@ int main()
        return 0;
        }
 #endif
-#line 239 "/Volumes/ProjectsDisk/cvs/llvm/utils/TableGen/FileLexer.l"
+#line 239 "/home/neil/src/nobackup/llvm/utils/TableGen/FileLexer.l"
 
 

diff --git a/utils/TableGen/FileLexer.l.cvs b/utils/TableGen/FileLexer.l.cvs
index 59bbdad7bf4460855b37697812946e853b7cf0b0..561e8a131791c8d7daf8cb475c3a1ef5d45a35f0 100644 (file)
--- a/utils/TableGen/FileLexer.l.cvs
+++ b/utils/TableGen/FileLexer.l.cvs
@@ -24,7 +24,7 @@
 %option noreject
 %option noyymore
 
-%x comment
+%x in_comment
 
 %{
 #include "llvm/Config/config.h"
@@ -226,13 +226,13 @@ ${Identifier}  { Filelval.StrVal = new std::string(yytext+1, yytext+yyleng);
 [ \t\n\r]+     { /* Ignore whitespace */ }
 
 
-"/*"                    { BEGIN(comment); CommentDepth++; }
-<comment>[^*/]*         {} /* eat anything that's not a '*' or '/' */
-<comment>"*"+[^*/]*     {} /* eat up '*'s not followed by '/'s */
-<comment>"/*"           { ++CommentDepth; }
-<comment>"/"+[^*/]*     {} /* eat up /'s not followed by *'s */
-<comment>"*"+"/"        { if (!--CommentDepth) { BEGIN(INITIAL); } }
-<comment><<EOF>>        { err() << "Unterminated comment!\n"; exit(1); }
+"/*"                       { BEGIN(in_comment); CommentDepth++; }
+<in_comment>[^*/]*         {} /* eat anything that's not a '*' or '/' */
+<in_comment>"*"+[^*/]*     {} /* eat up '*'s not followed by '/'s */
+<in_comment>"/*"           { ++CommentDepth; }
+<in_comment>"/"+[^*/]*     {} /* eat up /'s not followed by *'s */
+<in_comment>"*"+"/"        { if (!--CommentDepth) { BEGIN(INITIAL); } }
+<in_comment><<EOF>>        { err() << "Unterminated comment!\n"; exit(1); }
 
 .              { return Filetext[0]; }