int PP_Char( void )
{
MACRO_TOKEN *mtok;
MACRO_ENTRY *me;
ppt_token token;
if( *PPTokenPtr == '\0' ) {
for( ; (mtok = PPTokenList) != NULL; ) {
PPTokenList = mtok->next;
PP_Free( mtok );
mtok = PPTokenList;
if( mtok == NULL )
break;
if( !IS_END_OF_MACRO( mtok ) ) {
PPTokenPtr = mtok->data;
return( *PPTokenPtr++ );
}
DeleteNestedMacro();
}
for( ;; ) {
for( ;; ) {
if( PP_ScanNextToken( &token ) == EOF )
return( EOF );
if( token != PPT_COMMENT )
break;
if( PPFlags & PPFLAG_KEEP_COMMENTS )
break;
if( PPSavedChar == '\0' ) {
PPTokenPtr = PPNextTokenPtr;
return( '\n' );
} else {
// replace comment with a space
PPTokenPtr = PPNextTokenPtr;
return( ' ' );
}
}
if( token != PPT_ID )
break;
me = PP_MacroLookup( PPTokenPtr, strlen( PPTokenPtr ) );
if( me == NULL )
break;
if( me->parmcount != PP_SPECIAL_MACRO && me->parmcount != 0 ) {
if( PPSavedChar != '(' ) {
break;
}
}
DoMacroExpansion( me );
if( PPTokenList != NULL ) {
PPTokenPtr = PPTokenList->data;
break;
}
}
}
return( *PPTokenPtr++ );
}
int PP_Char( void )
{
MACRO_TOKEN *mtok;
MACRO_ENTRY *me;
char token;
if( *PPTokenPtr == '\0' ) {
for( ;; ) {
mtok = PPTokenList;
if( mtok == NULL ) break;
PPTokenList = mtok->next;
PP_Free( mtok );
mtok = PPTokenList;
if( mtok == NULL ) break;
if( mtok->token == PPT_NULL && mtok->data[0] == 'Z' ) {
DeleteNestedMacro();
continue;
}
PPTokenPtr = mtok->data;
return( *PPTokenPtr++ );
}
for( ;; ) {
for( ;; ) {
if( PP_ScanNextToken( &token ) == EOF ) return( EOF );
if( token != PPT_COMMENT ) break;
if( PPFlags & PPFLAG_KEEP_COMMENTS ) break;
if( PPSavedChar == '\0' ) {
PPTokenPtr = PPCharPtr;
return( '\n' );
} else {
// replace comment with a space
PPTokenPtr = PPCharPtr;
return( ' ' );
}
}
if( token != PPT_ID ) break;
me = PP_MacroLookup( PPTokenPtr );
if( me == NULL ) break;
if( me->parmcount != PP_SPECIAL_MACRO && me->parmcount != 0) {
if( PPSavedChar != '(' ) {
break;
}
}
DoMacroExpansion( me );
if( PPTokenList != NULL ) { /* 08-feb-93 */
PPTokenPtr = PPTokenList->data;
break;
}
}
}
return( *PPTokenPtr++ );
}
