/*
* Prepare for pass #2
*/
void
sym_PrepPass2(void)
{
SLONG i;
for (i = 0; i < HASHSIZE; i += 1) {
struct sSymbol **ppSym = &(tHashedSymbols[i]);
while (*ppSym) {
if ((*ppSym)->
nType & (SYMF_SET | SYMF_STRING | SYMF_EQU)) {
struct sSymbol *pTemp;
pTemp = (*ppSym)->pNext;
free(*ppSym);
*ppSym = pTemp;
} else
ppSym = &((*ppSym)->pNext);
}
}
pScope = NULL;
pPCSymbol->nValue = 0;
sym_AddString("__TIME__", SavedTIME);
sym_AddString("__DATE__", SavedDATE);
sym_AddSet("_RS", 0);
sym_AddEqu("_NARG", 0);
p_NARGSymbol = findsymbol("_NARG", NULL);
p_NARGSymbol->Callback = Callback_NARG;
math_DefinePI();
}
/*
* Initialize the symboltable
*/
void
sym_Init(void)
{
SLONG i;
time_t tod;
for (i = 0; i < MAXMACROARGS; i += 1) {
currentmacroargs[i] = NULL;
newmacroargs[i] = NULL;
}
for (i = 0; i < HASHSIZE; i += 1)
tHashedSymbols[i] = NULL;
sym_AddReloc("@");
pPCSymbol = findsymbol("@", NULL);
sym_AddEqu("_NARG", 0);
p_NARGSymbol = findsymbol("_NARG", NULL);
p_NARGSymbol->Callback = Callback_NARG;
sym_AddSet("_RS", 0);
if (time(&tod) != -1) {
struct tm *tptr;
tptr = localtime(&tod);
strftime(SavedTIME, sizeof(SavedTIME), "%H:%M:%S", tptr);
strftime(SavedDATE, sizeof(SavedDATE), "%d %B %Y", tptr);
sym_AddString("__TIME__", SavedTIME);
sym_AddString("__DATE__", SavedDATE);
}
pScope = NULL;
math_DefinePI();
}
ULONG fstk_Init(char *s)
{
char tzFileName[_MAX_PATH + 1];
sym_AddString("__FILE__", s);
strcpy(tzFileName, s);
fstk_FindFile(tzFileName);
pFileStack = NULL;
if ((pCurrentFile = fopen(tzFileName, "rt")) != NULL) {
nMacroCount = 0;
nCurrentStatus = STAT_isInclude;
strcpy(tzCurrentFileName, tzFileName);
CurrentFlexHandle = yy_create_buffer(pCurrentFile);
yy_switch_to_buffer(CurrentFlexHandle);
nLineNo = 1;
return (1);
} else
return (0);
}
/*
* Initialize the filestack routines
*/
void
fstk_Init(char *s)
{
char tzFileName[_MAX_PATH + 1];
sym_AddString("__FILE__", s);
strcpy(tzFileName, s);
pFileStack = NULL;
pCurrentFile = fopen(tzFileName, "rb");
if (pCurrentFile == NULL) {
err(1, "Unable to open file '%s'", tzFileName);
}
nMacroCount = 0;
nCurrentStatus = STAT_isInclude;
strcpy(tzCurrentFileName, tzFileName);
CurrentFlexHandle = yy_create_buffer(pCurrentFile);
yy_switch_to_buffer(CurrentFlexHandle);
nLineNo = 1;
}
