static char *fileName( // get name of SRCFILE
SRCFILE src ) // - source file
{
char *fname;
if( CompFlags.error_use_full ) {
fname = SrcFileFullName( src );
} else {
fname = SrcFileName( src );
}
return( fname );
}
void DbgDumpTokenLocn // DUMP A TOKEN_LOCN
( void const* parm ) // - the location
{
TOKEN_LOCN const * locn; // - the location
locn = parm;
if( NULL == locn
|| NULL == locn->src_file ) {
printf( " <No SrcFile Location>" );
} else {
printf( " SrcFile(%s,%d-%d)"
, SrcFileName( locn->src_file )
, locn->line
, locn->column
);
}
}
void *CtxWhereAreYou( // SET DEBUGGING BUFFER
void )
{
char *buf; // - points into buffer
buf = stpcpy( CompilerContext, ctx_names[ context ] );
switch( context ) {
case CTX_CMDLN_ENV :
case CTX_CMDLN_PGM :
buf = stpcpy( buf, ": " );
buf = stpcpy( buf, CtxGetSwitchAddr() );
break;
case CTX_FORCED_INCS :
case CTX_SOURCE :
if( location.src_file == NULL ) break;
buf = stpcpy( buf, ": " );
buf = stpcpy( buf, SrcFileName( location.src_file ) );
buf = stpcpy( buf, "(" );
buf = stdcpy( buf, location.line );
buf = stpcpy( buf, "," );
buf = stdcpy( buf, location.column );
buf = stpcpy( buf, ")" );
break;
case CTX_CG_FUNC :
case CTX_FUNC_GEN :
buf = stpcpy( buf, ": " );
if( func == NULL ) {
buf = stpcpy( buf, "data generation" );
} else {
VBUF vbuf;
buf = stpcpy( buf, DbgSymNameFull( func, &vbuf ) );
VbufFree( &vbuf );
}
if( ( context == CTX_FUNC_GEN )
&&( line != 0 ) ) {
buf = stpcpy( buf, "(" );
buf = stdcpy( buf, location.line );
buf = stpcpy( buf, ")" );
}
break;
}
return CompilerContext;
}
static void dumpCheckData( char *include_file )
{
SRCFILE src;
time_t stamp;
auto char buff[_MAX_PATH];
PCHWriteVar( GenSwitches );
PCHWriteVar( TargetSwitches );
PCHWriteUInt( ErrPCHVersion() );
PCHWriteUInt( TYPC_LAST );
PCHWriteUInt( sizeof( COMP_FLAGS ) );
PCHWriteVar( CompFlags );
dumpFileString( WholeFName );
include_file = IoSuppFullPath( include_file, buff, sizeof( buff ) );
dumpFileString( include_file );
getcwd( buff, sizeof( buff ) );
dumpFileString( buff );
HFileListStart();
for( ; ; ) {
HFileListNext( buff );
dumpFileString( buff );
if( buff[0] == '\0' ) break;
}
src = SrcFileNotReadOnly( SrcFileWalkInit() );
for( ; src != NULL; ) {
if( ! IsSrcFilePrimary( src ) ) {
dumpFileString( SrcFileName( src ) );
stamp = SrcFileTimeStamp( src );
PCHWriteVar( stamp );
}
src = SrcFileNotReadOnly( SrcFileWalkNext( src ) );
}
buff[0] = '\0';
dumpFileString( buff );
PCHDumpMacroCheck();
}
static boolean doIoSuppOpenSrc( // OPEN A SOURCE FILE (PRIMARY,HEADER)
struct path_descr *fd, // - descriptor for file name
enum file_type typ ) // - type of search path to use
{
char **paths; // - optional paths to prepend
char **exts; // - optional extensions to append
boolean retn; // - return: TRUE ==> opened
char *path; // - next path
char bufpth[ _MAX_PATH ]; // - buffer for next path
SRCFILE curr; // - current included file
SRCFILE stdin_srcfile; // - srcfile for stdin
struct path_descr idescr; // - descriptor for included file
LINE_NO dummy; // - dummy line number holder
char prevpth[ _MAX_PATH ]; // - buffer for previous path
switch( typ ) {
case FT_SRC:
if( fd->fnm[0] == '\0' && fd->ext[0] == '.' && fd->ext[1] == '\0' ) {
if( ErrCount != 0 ) {
// command line errors may result in "." as the input name
// so the user thinks that the compiler is hung!
return( FALSE );
}
WholeFName = FNameAdd( "stdin" );
stdin_srcfile = SrcFileOpen( stdin, WholeFName );
SrcFileNotAFile( stdin_srcfile );
goto file_was_found;
}
paths = pathSrc;
exts = extsSrc;
break;
case FT_HEADER:
case FT_LIBRARY:
if( !CompFlags.ignore_current_dir ) {
paths = pathHdr;
} else {
paths = NULL;
}
exts = extsHdr;
break;
case FT_CMD:
paths = pathCmd;
exts = extsCmd;
break;
}
switch( typ ) {
case FT_LIBRARY:
if( fd->drv[0] != '\0' || IS_DIR_SEP( fd->dir[0] ) ) {
retn = openSrcPath( "", exts, fd, typ );
if( retn ) goto file_was_found;
}
break;
case FT_HEADER:
// even if ignoreing current dir, have to look for absolute paths
if( !CompFlags.ignore_current_dir || fd->drv[0] != '\0' ) {
// look in current directory
retn = openSrcPath( "", exts, fd, typ );
if( retn ) goto file_was_found;
}
/* check directories of currently included files */
if( !IS_PATH_SEP( fd->dir[0] ) ) {
prevpth[0] = '\xff'; /* to make it not compare with anything else */
prevpth[1] = '\0';
curr = SrcFileCurrent();
for( ;; ) {
if( curr == NULL ) break;
splitFileName( SrcFileName( curr ), &idescr );
_makepath( bufpth, idescr.drv, idescr.dir, NULL, NULL );
/*optimization: don't try and open if in previously checked dir*/
if( strcmp( bufpth, prevpth ) != 0 ) {
retn = openSrcPath( bufpth, exts, fd, FT_HEADER );
if( retn ) goto file_was_found;
}
curr = SrcFileIncluded( curr, &dummy );
strcpy( prevpth, bufpth );
}
}
break;
case FT_SRC:
case FT_CMD:
retn = openSrcPath( "", exts, fd, typ );
if( retn ) goto file_was_found;
break;
}
switch( typ ) {
case FT_HEADER:
case FT_LIBRARY:
HFileListStart();
for( ; ; ) {
HFileListNext( bufpth );
if( *bufpth == '\0' ) break;
retn = openSrcPath( bufpth, exts, fd, typ );
if( retn ) goto file_was_found;
}
break;
}
switch( typ ) {
case FT_HEADER:
case FT_CMD:
case FT_SRC:
if( IS_PATH_SEP( fd->dir[0] ) ) {
// absolute path
break;
}
if( paths != NULL ) {
for( ; ; ) {
path = *paths++;
if( path == NULL ) break;
retn = openSrcPath( path, exts, fd, typ );
if( retn ) goto file_was_found;
}
}
break;
}
return FALSE;
file_was_found:
switch( typ ) {
case FT_CMD:
SrcFileCommand();
break;
case FT_LIBRARY:
SrcFileLibrary();
break;
}
return TRUE;
}
static void rptRepository // PRINT REPOSITORY REPORT
( INITFINI* defn ) // - definition
{
REPO_STAT** last; // - addr[ REPO_STAT ]
REPO_STAT* repo; // - REPO_STAT for source file
long ref_syms; // - # symbol references
long ref_types; // - # type references
long avg_defs; // - average definitions
long avg_syms; // - average symbol references
long avg_types; // - average type references
unsigned file_count; // - # files
defn = defn;
if( ! CompFlags.extra_stats_wanted ) {
for(;;) {
last = VstkPop( &srcFiles );
if( NULL == last ) break;
repo = *last;
VstkClose( &repo->refset );
VstkClose( &repo->typeset );
}
return;
}
MsgDisplayLine( "" );
MsgDisplayLine( "Repository Statistics" );
MsgDisplayLine( "" );
MsgDisplayLine( "Defns Syms Types Total File" );
MsgDisplayLine( "" );
avg_defs = 0;
avg_syms = 0;
avg_types = 0;
file_count = 0;
for(;;) {
last = VstkPop( &srcFiles );
if( NULL == last ) break;
repo = *last;
ref_syms = VstkDimension( &repo->refset ) + 1;
ref_types = VstkDimension( &repo->typeset ) + 1;
++file_count;
avg_syms += ref_syms;
avg_types += ref_types;
avg_defs += repo->defns;
sprintf( sbuff
, fmt_repos
, repo->defns
, ref_syms
, ref_types
, ref_syms + ref_types
, SrcFileName( repo->srcfile )
);
MsgDisplayLine( sbuff );
VstkClose( &repo->refset );
VstkClose( &repo->typeset );
}
if( 0 < file_count ) {
long fuzz = file_count / 2;
MsgDisplayLine( "" );
sprintf( sbuff
, fmt_repos
, avg_defs
, avg_syms
, avg_types
, avg_syms + avg_types
, "---- Totals ------"
);
MsgDisplayLine( sbuff );
avg_defs = ( avg_defs + fuzz ) / file_count;
avg_syms = ( avg_syms + fuzz ) / file_count;
avg_types = ( avg_types + fuzz ) / file_count;
sprintf( sbuff
, fmt_repos
, avg_defs
, avg_syms
, avg_types
, avg_syms + avg_types
, "---- Averages ----"
);
MsgDisplayLine( sbuff );
MsgDisplayLine( "" );
sprintf( sbuff, "%d files processed", file_count );
MsgDisplayLine( sbuff );
MsgDisplayLine( "" );
}
fflush( stdout );
}
SYMBOL FormatMsg( VBUF *pbuf, char *fmt, va_list arg )
/****************************************************/
// this function assumes that pbuf is initialized
// all information is concatenated to the end of pbuf
{
VBUF prefix, suffix;
char cfmt;
char local_buf[ 1 + sizeof( int ) * 2 + 1 ];
unsigned len;
SYMBOL retn_symbol;
retn_symbol = NULL;
cfmt = *fmt;
while( cfmt ) {
if( cfmt == '%' ) {
fmt++;
cfmt = *fmt;
switch( cfmt ) {
case '1': /* %01d */
case '2': /* %02d */
case '3': /* %03d */
case '4': /* %04d */
case '5': /* %05d */
case '6': /* %06d */
case '7': /* %07d */
case '8': /* %08d */
case '9': /* %09d */
len = sticpy( local_buf, va_arg( arg, int ) ) - local_buf;
leading( pbuf, '0', ( cfmt - '0' ) - len );
VbufConcStr( pbuf, local_buf );
break;
case 'c': /* %c */
VbufConcChr( pbuf, va_arg( arg, int ) );
break;
case 's': /* %s */
VbufConcStr( pbuf, va_arg( arg, char * ) );
break;
case 'u': /* %u */
VbufConcDecimal( pbuf, va_arg( arg, unsigned int ) );
break;
case 'd': /* %d */
VbufConcInteger( pbuf, va_arg( arg, int ) );
break;
case 'L': /* token location */
{ TOKEN_LOCN *locn;
locn = va_arg( arg, TOKEN_LOCN * );
if( locn == NULL ) {
VbufConcStr( pbuf, "by compiler" );
} else {
char *src_file = SrcFileName( locn->src_file );
if( src_file == NULL ) {
VbufConcStr( pbuf, "on the command line" );
} else {
if( ( CompFlags.ew_switch_used )
&&( locn->src_file == SrcFileTraceBackFile() ) ) {
VbufConcStr( pbuf, "at: " );
} else {
VbufConcStr( pbuf, "in: " );
VbufConcStr( pbuf, SrcFileName( locn->src_file ) );
}
VbufConcChr( pbuf, '(' );
VbufConcInteger( pbuf, locn->line );
if( locn->column ) {
if( CompFlags.ew_switch_used ) {
VbufConcChr( pbuf, ',' );
VbufConcInteger( pbuf, locn->column );
} else {
VbufConcStr( pbuf, ") (col " );
VbufConcInteger( pbuf, locn->column );
}
}
VbufConcChr( pbuf, ')' );
}
}
} break;
case 'N': /* name */
FormatName( va_arg( arg, NAME ), &prefix );
VbufConcVbuf( pbuf, &prefix );
VbufFree( &prefix );
break;
case 'F': /* symbol name (decorated) */
{ SYMBOL sym;
sym = va_arg( arg, SYMBOL );
FormatSym( sym, &prefix );
VbufConcVbuf( pbuf, &prefix );
VbufFree( &prefix );
} break;
case 'S': /* symbol name (abbreviated) */
{ SYMBOL sym;
SYMBOL_NAME sn;
NAME name;
sym = va_arg( arg, SYMBOL );
if( sym == NULL ) {
VbufConcStr( pbuf, "module data" );
} else {
if( formatClassForSym( sym, pbuf ) ) {
VbufConcStr( pbuf, "::" );
}
if( SymIsCtor( sym ) ) {
formatClassForSym( sym, pbuf );
} else if( SymIsDtor( sym ) ) {
VbufConcChr( pbuf, '~' );
formatClassForSym( sym, pbuf );
} else {
sn = sym->name;
#ifndef NDEBUG
if( sn == NULL ) {
CFatal( "FormatMsg -- %S symbol has NULL SYMBOL_NAME" );
}
#endif
name = sn->name;
#ifndef NDEBUG
if( name == NULL ) {
CFatal( "FormatMsg -- %S SYMBOL_NAME has NULL name" );
}
#endif
if( name == CppConversionName() ) {
VbufConcStr( pbuf, "operator " );
FormatType( SymFuncReturnType( sym )
, &prefix
, &suffix );
VbufFree( &suffix );
} else {
FormatName( name, &prefix );
}
VbufConcVbuf( pbuf, &prefix );
VbufFree( &prefix );
}
if( sym->flag2 & SF2_TOKEN_LOCN ) {
DbgVerify( retn_symbol == NULL, "too many symbols" );
retn_symbol = sym;
}
}
} break;
case 'T': /* type name */
{ TYPE type = va_arg( arg, TYPE );
TYPE refed = TypeReference( type );
if( NULL != refed ) {
type = refed;
}
FormatType( type, &prefix, &suffix );
VbufConcVbuf( pbuf, &prefix );
VbufConcVbuf( pbuf, &suffix );
VbufFree( &prefix );
VbufFree( &suffix );
VbufTruncWhite( pbuf );
if( NULL != refed ) {
VbufConcStr( pbuf, " (lvalue)" );
}
} break;
case 'P': /* PTREE list */
{ const PTREE p = va_arg( arg, PTREE );
FormatPTreeList( p, &prefix );
VbufConcVbuf( pbuf, &prefix );
VbufFree( &prefix );
} break;
case 'I': /* PTREE id */
{ const PTREE p = va_arg( arg, PTREE );
FormatPTreeId( p, &prefix );
VbufConcVbuf( pbuf, &prefix );
VbufFree( &prefix );
} break;
case 'M': /* template info */
{ TEMPLATE_INFO * const tinfo = va_arg( arg, TEMPLATE_INFO * );
const SYMBOL sym = tinfo->sym;
FormatTemplateInfo( tinfo, &prefix );
VbufConcVbuf( pbuf, &prefix );
VbufFree( &prefix );
if( sym->flag2 & SF2_TOKEN_LOCN ) {
DbgVerify( retn_symbol == NULL, "too many symbols" );
retn_symbol = sym;
}
} break;
case 'C': /* template specialisation */
{ TEMPLATE_SPECIALIZATION * const tspec =
va_arg( arg, TEMPLATE_SPECIALIZATION * );
FormatTemplateSpecialization( tspec, &prefix );
VbufConcVbuf( pbuf, &prefix );
VbufFree( &prefix );
} break;
default:
VbufConcChr( pbuf, cfmt );
}
} else {