MWCC/unsorted/Parameter.c

1147 lines
31 KiB
C

#include "parser.h"
char curparam[4096];
char *descparam = &curparam[0];
char *helpparam = &curparam[1024];
char *defaultparam = &curparam[2048];
#define copy_8(dst, src) \
do { \
((unsigned char *) (dst))[0] = ((unsigned char *) (src))[0]; \
} while (0)
#define copy_16(dst, src) \
do { \
((unsigned char *) (dst))[0] = ((unsigned char *) (src))[0]; \
((unsigned char *) (dst))[1] = ((unsigned char *) (src))[1]; \
} while (0)
#define copy_32(dst, src) \
do { \
((unsigned char *) (dst))[0] = ((unsigned char *) (src))[0]; \
((unsigned char *) (dst))[1] = ((unsigned char *) (src))[1]; \
((unsigned char *) (dst))[2] = ((unsigned char *) (src))[2]; \
((unsigned char *) (dst))[3] = ((unsigned char *) (src))[3]; \
} while (0)
#define inline_write_32(dst, val) do { \
union {unsigned char bytes[4]; unsigned long lg;} _val, _arg; \
copy_32(_arg.bytes, val); \
_val.lg = _arg.lg; \
copy_32(dst, _val.bytes); \
} while (0)
#define inline_write_16(dst, val) do { \
union {unsigned char bytes[2]; unsigned short sh;} _val, _arg; \
copy_16(_arg.bytes, val); \
_val.sh = _arg.sh; \
copy_16(dst, _val.bytes); \
} while (0)
#define inline_write_8(ptr, val) copy_8(ptr, val)
#define inline_andor_32(dst, and, or) do { \
union {unsigned char bytes[4]; unsigned long lg;} _val, _arg, _arg2; \
copy_32(_val.bytes, dst); \
copy_32(_arg.bytes, and); \
copy_32(_arg2.bytes, or); \
_val.lg = (_val.lg & ~_arg.lg) | _arg2.lg; \
copy_32(dst, _val.bytes); \
} while(0)
#define inline_andor_16(dst, and, or) do { \
union {unsigned char bytes[2]; unsigned short sh;} _val, _arg, _arg2; \
copy_16(_val.bytes, dst); \
copy_16(_arg.bytes, and); \
copy_16(_arg2.bytes, or); \
_val.sh = (_val.sh & ~_arg.sh) | _arg2.sh; \
copy_16(dst, _val.bytes); \
} while(0)
#define inline_andor_8(dst, and, or) do { \
((unsigned char *) (dst))[0] = (((unsigned char *) (dst))[0] & ~((unsigned char *) (and))[0]) | ((unsigned char *) (or))[0]; \
} while(0)
#define inline_xor_32(dst, arg) do { \
union {unsigned char bytes[4]; unsigned long lg;} _val, _arg; \
copy_32(_val.bytes, dst); \
copy_32(_arg.bytes, arg); \
_val.lg = _val.lg ^ _arg.lg; \
copy_32(dst, _val.bytes); \
} while(0)
#define inline_xor_16(dst, arg) do { \
union {unsigned char bytes[2]; unsigned short sh;} _val, _arg; \
copy_16(_val.bytes, dst); \
copy_16(_arg.bytes, arg); \
_val.sh = _val.sh ^ _arg.sh; \
copy_16(dst, _val.bytes); \
} while(0)
#define inline_xor_8(dst, arg) do { \
((unsigned char *) (dst))[0] = (((unsigned char *) (dst))[0] ^ ((unsigned char *) (arg))[0]); \
} while(0)
// forward declaration
static int Param_GetArgument(PARAM_T *param, const char **cparam, int exec);
static int Param_Parse(PARAM_T *param, const char *cparam, int flags);
static int Param_None(PARAM_T *p, const char *pstr, int flags) {
return 1;
}
static void DescHelpParam_None(PARAM_T *p, const char **desc, const char **help, const char **defaul) {
*desc = 0;
*help = 0;
*defaul = 0;
}
static int CompareParam_None(PARAM_T *p) {
return 0;
}
static void DescHelpParam_Number(NUM_T *p, const char **desc, const char **help, const char **defaul) {
unsigned long value;
unsigned char value8;
unsigned short value16;
value = 0;
*desc = 0;
if (p->myname)
*desc = p->myname;
if (p->size == 1) {
if (!*desc)
*desc = "byte";
if (p->num) copy_8(&value8, p->num);
value = value8;
} else if (p->size == 2) {
if (!*desc)
*desc = "short";
if (p->num) copy_16(&value16, p->num);
value = value16;
} else if (p->size == 4) {
if (!*desc)
*desc = "long";
if (p->num) copy_32(&value, p->num);
}
if (p->size == 4) {
if (p->lo != p->hi)
sprintf(helpparam, "range 0x%x - 0x%x", p->lo, p->hi);
*help = helpparam;
if (value <= 0x10000)
sprintf(defaultparam, "%u", value);
else
sprintf(defaultparam, "0x%x", value);
*defaul = defaultparam;
} else {
if (p->lo != p->hi)
sprintf(helpparam, "range %u - %u", p->lo, p->hi);
*help = helpparam;
sprintf(defaultparam, "%u", value);
*defaul = defaultparam;
}
if (!p->num)
*defaul = 0;
if (p->lo == p->hi)
*help = 0;
}
static int CompareParam_Number(NUM_T *p) {
return 0;
}
static int Param_Number(NUM_T *p, const char *pstr, int flags) {
unsigned long val;
unsigned long lo;
unsigned long hi;
const char *opstr;
val = 0;
opstr = pstr;
if (!pstr[0]) {
Param_Error(5, "", pstr);
return 0;
}
if (((*pstr == '0') && my_tolower(pstr[1]) == 'x') || (*pstr == '$')) {
// 218
if (pstr[0] == '$')
pstr += 1;
else
pstr += 2;
while (*pstr) {
if (!my_isxdigit(*pstr)) {
Param_Error(5, "hexadecimal ", opstr);
return 0;
}
if (val > 0xFFFFFFF) {
Param_Error(4, opstr);
return 0;
}
val = (val << 4) | (my_isdigit(*pstr) ? (*pstr - '0') : (my_tolower(*pstr) - 'a' + 10));
++pstr;
}
} else if (pstr[0] == '0') {
pstr += 1;
while (*pstr) {
if (*pstr < '0' || *pstr >= '8') {
Param_Error(5, "octal ", opstr);
return 0;
}
if (val > 0x1FFFFFFF) {
Param_Error(4, opstr);
return 0;
}
val = (val << 3) | (*pstr - '0');
++pstr;
}
} else {
while (*pstr) {
if (!my_isdigit(*pstr)) {
Param_Error(5, "decimal ", opstr);
return 0;
}
if (val > 0x19999999) {
Param_Error(4, opstr);
return 0;
}
val = (val * 10) + (*pstr - '0');
++pstr;
}
}
if (p->lo == p->hi) {
if (p->size == 1) {
lo = 0;
hi = 0xFF;
} else if (p->size == 2) {
lo = 0;
hi = 0xFFFF;
} else {
lo = 0;
hi = 0xFFFFFFFF;
}
} else {
lo = p->lo;
hi = p->hi;
}
if (!p->fit && (val < lo || val > hi)) {
Param_Error(6, val, lo, hi);
return 0;
}
if (val < lo) {
Param_Warning(7, val, lo, hi, lo);
val = lo;
} else if (val > hi) {
Param_Warning(7, val, lo, hi, hi);
val = hi;
}
if (p->size == 1) {
unsigned char val8 = val;
inline_write_8(p->num, &val8);
}
if (p->size == 2) {
unsigned short val16 = val;
inline_write_16(p->num, &val16);
} else if (p->size == 4) {
unsigned long val32 = val;
inline_write_32(p->num, &val32);
}
return 1;
}
static void DescHelpParam_FTypeCreator(FTYPE_T *p, const char **desc, const char **help, const char **defaul) {
if (p->myname)
*desc = p->myname;
else if (p->iscreator)
*desc = "creator";
else
*desc = "type";
if (!p->fc) {
*defaul = 0;
} else {
unsigned long tmp;
unsigned char *ptr;
ptr = (unsigned char *) defaultparam;
tmp = *p->fc;
ptr[0] = '\'';
ptr[1] = tmp & 0xFF;
ptr[2] = (tmp >> 8) & 0xFF;
ptr[3] = (tmp >> 16) & 0xFF;
ptr[4] = (tmp >> 24) & 0xFF;
ptr[5] = '\'';
ptr[6] = 0;
*defaul = defaultparam;
}
}
static int CompareParam_FTypeCreator(FTYPE_T *p) {
return 0;
}
static int Param_FTypeCreator(FTYPE_T *p, const char *pstr, int flags) {
char x[4] = " ";
int cnt;
const char *opstr;
cnt = 0;
opstr = pstr;
while (*pstr && cnt < 4) {
x[cnt++] = *(pstr++);
}
if (*pstr) {
Param_Error(8, opstr);
return 0;
}
inline_write_32(p->fc, &x);
return 1;
}
static void DescHelpParam_String(STRING_T *p, const char **desc, const char **help, const char **defaul) {
if (p->myname)
*desc = p->myname;
else
*desc = "string";
if (!p->str) {
*help = 0;
*defaul = 0;
} else {
sprintf(helpparam, "maximum length %d chars", p->maxlen - 1);
*help = helpparam;
if (*p->str) {
sprintf(defaultparam, "'%s'", p->str);
*defaul = defaultparam;
} else {
*defaul = "none";
}
}
}
static int CompareParam_String(STRING_T *p) {
return 0;
}
static int Param_String(STRING_T *p, const char *pstr, int flags) {
int len;
len = strlen(pstr);
strncpy(p->str, pstr, p->maxlen - 1);
if (p->pstring)
c2pstr(p->str);
if (len > p->maxlen) {
Param_Error(9, pstr, pstr + len - 5, p->maxlen - 1);
return 0;
}
return 1;
}
static void DescHelpParam_ID_or_SYM(STRING_T *p, const char **desc, const char **help, const char **defaul) {
if (p->myname)
*desc = p->myname;
else if (p->which == PARAMWHICH_Id)
*desc = "identifier";
else
*desc = "symbol";
if (!p->str) {
*help = *defaul = 0;
} else {
sprintf(helpparam, "maximum length %d chars", p->maxlen - 1);
*help = helpparam;
if (*p->str) {
sprintf(defaultparam, "'%s'", p->str);
*defaul = defaultparam;
} else {
*defaul = "none";
}
}
}
static int CompareParam_ID_or_SYM(STRING_T *p) {
return 0;
}
static int Param_ID_or_SYM(STRING_T *p, const char *pstr, int flags) {
const char *ptr;
const char *x;
if (Param_String(p, pstr, flags)) {
if (p->which == PARAMWHICH_Id) {
x = "$_";
} else if (p->which == PARAMWHICH_Sym) {
x = "_.$@?#";
}
for (ptr = pstr; *ptr; ++ptr) {
if (ptr == pstr && my_isdigit(*ptr))
Param_Warning(10, pstr);
if (!my_isalnum(*ptr) && !strchr(x, *ptr))
Param_Warning(11, pstr, *ptr);
}
return 1;
} else {
return 0;
}
}
static void DescHelpParam_OnOff(ONOFF_T *p, const char **desc, const char **help, const char **defaul) {
unsigned char def;
if (p->myname)
*desc = p->myname;
else
*desc = "on|off";
*help = 0;
if (!p->var) {
*defaul = 0;
} else {
if (p->var)
*((unsigned char *) &def) = *((unsigned char *) p->var);
if (def)
*defaul = "on";
else
*defaul = "off";
}
}
static int CompareParam_OnOff(ONOFF_T *p) {
return 0;
}
static int Param_OnOff(ONOFF_T *p, const char *pstr, int flags) {
Boolean mytrue = (flags & PARAMPARSEFLAGS_8) == 0;
if (!ustrcmp(pstr, "on")) {
*(p->var) = mytrue;
} else if (!ustrcmp(pstr, "off")) {
*(p->var) = mytrue == 0;
} else {
Param_Error(12, pstr);
return 0;
}
return 1;
}
static void DescHelpParam_OffOn(ONOFF_T *p, const char **desc, const char **help, const char **defaul) {
unsigned char def;
if (p->myname)
*desc = p->myname;
else
*desc = "off|on";
*help = 0;
if (!p->var) {
*defaul = 0;
} else {
if (p->var)
*((unsigned char *) &def) = *((unsigned char *) p->var);
if (!def)
*defaul = "on";
else
*defaul = "off";
}
}
static int CompareParam_OffOn(OFFON_T *p) {
return 0;
}
static int Param_OffOn(OFFON_T *p, const char *pstr, int flags) {
Boolean mytrue = (flags & PARAMPARSEFLAGS_8) == 0;
if (!ustrcmp(pstr, "off")) {
*(p->var) = mytrue;
} else if (!ustrcmp(pstr, "on")) {
*(p->var) = mytrue == 0;
} else {
Param_Error(12, pstr);
return 0;
}
return 1;
}
static void DescHelpParam_FilePath(FILEPATH_T *p, const char **desc, const char **help, const char **defaul) {
if (p->myname)
*desc = p->myname;
else
*desc = "filepath";
*help = 0;
*defaul = p->defaultstr;
}
static int CompareParam_FilePath(FILEPATH_T *p) {
return 0;
}
static int Param_FilePath(FILEPATH_T *p, const char *pstr, int flags) {
int err;
OSSpec spec;
char canon[256];
int clen;
if (!pstr[0]) {
((unsigned char *) p->filename)[0] = 0;
return 1;
}
err = OS_MakeFileSpec(pstr, &spec);
if (err) {
Param_Error(18, pstr, OS_GetErrText(err));
return 0;
}
OS_SpecToString(&spec, canon, sizeof(canon));
if (p->fflags & 1) {
c2pstrcpy(p->filename, canon);
} else {
clen = strlen(canon);
if (clen > p->maxlen) {
Param_Error(13, canon + clen - 32, canon);
return 0;
}
strcpy(p->filename, canon);
}
return 1;
}
static void DescHelpParam_Mask(MASK_T *p, const char **desc, const char **help, const char **defaul) {
*help = 0;
*desc = 0;
*defaul = 0;
}
static int CompareParam_Mask(MASK_T *p) {
if (p->size == 1) {
unsigned char or8 = p->ormask, and8 = p->andmask, val8;
if (p->num) copy_8(&val8, p->num);
return ((val8 & ~and8) | or8) == val8;
} else if (p->size == 2) {
unsigned short or16 = p->ormask, and16 = p->andmask, val16;
if (p->num) copy_16(&val16, p->num);
return ((val16 & ~and16) | or16) == val16;
} else {
unsigned long or32 = p->ormask, and32 = p->andmask, val32;
if (p->num) copy_32(&val32, p->num);
return ((val32 & ~and32) | or32) == val32;
}
}
static int Param_Mask(MASK_T *p, const char *pstr, int flags) {
if (p->size == 1) {
unsigned char or8 = p->ormask, and8 = p->andmask, tmp8;
if (flags & PARAMPARSEFLAGS_8) {
tmp8 = and8;
and8 = and8 | or8;
or8 = tmp8;
}
inline_andor_8(p->num, &and8, &or8);
} else if (p->size == 2) {
unsigned short or16 = p->ormask, and16 = p->andmask, tmp16;
if (flags & PARAMPARSEFLAGS_8) {
tmp16 = and16;
and16 = and16 | or16;
or16 = tmp16;
}
inline_andor_16(p->num, &and16, &or16);
} else {
unsigned long or32 = p->ormask, and32 = p->andmask, tmp32;
if (flags & PARAMPARSEFLAGS_8) {
tmp32 = and32;
and32 = and32 | or32;
or32 = tmp32;
}
inline_andor_32(p->num, &and32, &or32);
}
return 1;
}
static void DescHelpParam_Toggle(TOGGLE_T *p, const char **desc, const char **help, const char **defaul) {
*help = 0;
*desc = 0;
*defaul = 0;
}
static int CompareParam_Toggle(TOGGLE_T *p) {
if (p->size == 1) {
unsigned char mask8, val8;
mask8 = (unsigned char) p->mask;
if (p->num) copy_8(&val8, p->num);
return (val8 ^ mask8) == val8;
} else if (p->size == 2) {
unsigned short mask16, val16;
mask16 = (unsigned short) p->mask;
if (p->num) copy_16(&val16, p->num);
return (val16 ^ mask16) == val16;
} else {
unsigned long mask32, val32;
mask32 = p->mask;
if (p->num) copy_16(&val32, p->num); // BUG ALERT
return (val32 ^ mask32) == val32;
}
}
static int Param_Toggle(TOGGLE_T *p, const char *pstr, int flags) {
if (p->size == 1) {
unsigned char val8;
val8 = (unsigned char) p->mask;
inline_xor_8(p->num, &val8);
} else if (p->size == 2) {
unsigned short val16;
val16 = (unsigned short) p->mask;
inline_xor_16(p->num, &val16);
} else {
inline_xor_32(p->num, &p->mask);
}
return 1;
}
static void DescHelpParam_Set(SET_T *p, const char **desc, const char **help, const char **defaul) {
*help = 0;
*desc = 0;
*defaul = 0;
}
static int CompareParam_Set(SET_T *p) {
if (p->size == 1) {
unsigned char set8, val8;
set8 = (unsigned char) p->value;
if (p->num) copy_8(&val8, p->num);
return set8 == val8;
} else if (p->size == 2) {
unsigned short set16, val16;
set16 = (unsigned short) p->value;
if (p->num) copy_16(&val16, p->num);
return set16 == val16;
} else {
unsigned long set32, val32;
set32 = p->value;
if (p->num) copy_32(&val32, p->num);
return set32 == val32;
}
}
static int Param_Set(SET_T *p, const char *pstr, int flags) {
if (p->size == 1) {
unsigned char val8;
val8 = (unsigned char) p->value;
if ((flags & PARAMPARSEFLAGS_8) && val8 <= 1)
val8 = (val8 == 0);
inline_write_8(p->num, &val8);
} else if (p->size == 2) {
unsigned short val16;
val16 = (unsigned short) p->value;
if ((flags & PARAMPARSEFLAGS_8) && val16 <= 1)
val16 = (val16 == 0);
inline_write_16(p->num, &val16);
} else {
unsigned long val32;
val32 = p->value;
if ((flags & PARAMPARSEFLAGS_8) && val32 <= 1)
val32 = (val32 == 0);
inline_write_32(p->num, &val32);
}
return 1;
}
static void DescHelpParam_SetString(SETSTRING_T *p, const char **desc, const char **help, const char **defaul) {
*help = 0;
*desc = 0;
*defaul = 0;
}
static int CompareParam_SetString(SETSTRING_T *p, int flags) {
if (p->pstring)
return pstrcmp((const unsigned char *) p->var, (const unsigned char *) p->value) == 0;
else
return strcmp(p->var, p->value) == 0;
}
static int Param_SetString(SETSTRING_T *p, const char *pstr, int flags) {
if (p->pstring)
memcpy(p->var, p->value, p->value[0]);
else
strcpy(p->var, p->value);
return 1;
}
static void DescHelpParam_Generic(GENERIC_T *p, const char **desc, const char **help, const char **defaul) {
if (p->myname)
*desc = p->myname;
else if ((p->flags & PARAMFLAGS_3) != 1)
*desc = "xxx";
else
*desc = 0;
*help = p->help;
*defaul = 0;
}
static int CompareParam_Generic(GENERIC_T *p) {
return 0;
}
static int Param_Generic(GENERIC_T *p, const char *pstr, int flags) {
return p->parse(curopt, p->var, pstr, flags);
}
static void DescHelpParam_Setting(SETTING_T *p, const char **desc, const char **help, const char **defaul) {
char *dptr = descparam;
dptr += sprintf(dptr, "%s", p->myname ? p->myname : "var");
if ((p->flags & PARAMFLAGS_3) != 1) {
sprintf(dptr,
"%s=%s%s",
(p->flags & PARAMFLAGS_2) ? "[" : "",
p->valuename ? p->valuename : "...",
(p->flags & PARAMFLAGS_2) ? "]" : ""
);
}
*desc = descparam;
*help = 0;
*defaul = 0;
}
static int CompareParam_Setting(SETTING_T *p) {
return 0;
}
static int Param_Setting(SETTING_T *p, const char *pstr, int flags) {
char savevar[256];
const char *vstr;
ArgToken *tok;
Boolean equals = 0;
if (!pstr) {
Param_Error(40);
return 0;
}
strncpy(savevar, pstr, sizeof(savevar));
tok = Arg_PeekToken();
if (tok && tok->val == ATK_EQUALS) {
Arg_UsedToken();
equals = 1;
if (!Param_GetArgument((PARAM_T *) p, &vstr, flags))
return 0;
} else {
vstr = 0;
}
if (!vstr && equals)
vstr = "";
return p->parse(savevar, vstr);
}
static void DescHelpParam_IfArg(IFARG_T *p, const char **desc, const char **help, const char **defaul) {
const char *d1 = 0;
const char *d2 = 0;
const char *h1 = 0;
const char *h2 = 0;
const char *df1 = 0;
const char *df2 = 0;
char desclocal[1024];
char *dptr = desclocal;
char helplocal[1024];
char *hptr = helplocal;
const char *ind;
desclocal[0] = 0;
helplocal[0] = 0;
if (p->parg)
Param_DescHelp(p->parg, &d1, &h1, &df1);
if (p->pnone)
Param_DescHelp(p->pnone, &d2, &h2, &df2);
if (p->helpa && p->helpn) {
if (df1)
hptr += sprintf(hptr, "%s (default is %s), else %s", p->helpa, df1, p->helpn);
else
hptr += sprintf(hptr, "%s, else %s", p->helpa, p->helpn);
} else if (p->helpa) {
hptr += sprintf(hptr, "%s", p->helpa);
if (df1)
hptr += sprintf(hptr, "; default is %s", df1);
} else if (p->helpn) {
hptr += sprintf(hptr, "nothing, else %s", p->helpn);
}
if (d1) {
if (p->myname) {
dptr += sprintf(dptr, "[%s]", p->myname ? p->myname: "param");
} else if (h1) {
ind = strchr(d1, '\n');
if (!ind)
ind = d1 + strlen(d1);
dptr += sprintf(dptr, "[%.*s]", ind - d1, d1);
} else {
dptr += sprintf(dptr, "[%s]", d1);
d1 = 0;
}
}
if (h1 || h2) {
dptr += sprintf(dptr, "\n\t");
hptr += sprintf(hptr, "\n\t");
if (h1) {
if (d1)
dptr += sprintf(dptr, "%s", d1);
if (h1)
hptr += sprintf(hptr, "%s", h1);
if (h2) {
dptr += sprintf(dptr, "\b\t");
hptr += sprintf(hptr, "\b\t");
}
}
if (h2) {
if (d2)
dptr += sprintf(dptr, "%s", d2);
else
dptr += sprintf(dptr, "(if blank)");
if (h2)
hptr += sprintf(hptr, "%s", h2);
dptr += sprintf(dptr, "\n");
hptr += sprintf(hptr, "\n");
}
dptr += sprintf(dptr, "\b");
hptr += sprintf(hptr, "\b");
}
if (dptr != desclocal) {
strcpy(descparam, desclocal);
*desc = descparam;
} else {
*desc = 0;
}
if (hptr != helplocal) {
strcpy(helpparam, helplocal);
*help = helpparam;
} else {
*help = 0;
}
*defaul = 0;
}
static int CompareParam_IfArg(IFARG_T *p) {
return 0;
}
static int Param_IfArg(IFARG_T *p, const char *pstr, int flags) {
if (pstr)
return Param_Parse(p->parg, pstr, flags);
else if (p->pnone)
return Param_Parse(p->pnone, pstr, flags);
else
return 1;
}
typedef int (*PARSE_FUNC)(PARAM_T *, const char *, int);
PARSE_FUNC ParamParsers[16] = {
(PARSE_FUNC) &Param_None,
(PARSE_FUNC) &Param_FTypeCreator,
(PARSE_FUNC) &Param_FilePath,
(PARSE_FUNC) &Param_Number,
(PARSE_FUNC) &Param_String,
(PARSE_FUNC) &Param_ID_or_SYM,
(PARSE_FUNC) &Param_ID_or_SYM,
(PARSE_FUNC) &Param_OnOff,
(PARSE_FUNC) &Param_OffOn,
(PARSE_FUNC) &Param_Mask,
(PARSE_FUNC) &Param_Toggle,
(PARSE_FUNC) &Param_Set,
(PARSE_FUNC) &Param_SetString,
(PARSE_FUNC) &Param_Generic,
(PARSE_FUNC) &Param_IfArg,
(PARSE_FUNC) &Param_Setting
};
static int Param_Parse(PARAM_T *param, const char *cparam, int flags) {
if (!param)
CLPFatalError("PARAM_T is NULL");
if (param->which >= PARAMWHICH_None && param->which < PARAMWHICH_MAX) {
return ParamParsers[param->which](param, cparam, flags);
} else {
CLPFatalError("Unhandled PARAM_T (%d)", param->which);
return 0;
}
}
typedef void (*DESC_HELP_FUNC)(PARAM_T *, const char **, const char **, const char **);
DESC_HELP_FUNC DescHelpParams[16] = {
(DESC_HELP_FUNC) &DescHelpParam_None,
(DESC_HELP_FUNC) &DescHelpParam_FTypeCreator,
(DESC_HELP_FUNC) &DescHelpParam_FilePath,
(DESC_HELP_FUNC) &DescHelpParam_Number,
(DESC_HELP_FUNC) &DescHelpParam_String,
(DESC_HELP_FUNC) &DescHelpParam_ID_or_SYM,
(DESC_HELP_FUNC) &DescHelpParam_ID_or_SYM,
(DESC_HELP_FUNC) &DescHelpParam_OnOff,
(DESC_HELP_FUNC) &DescHelpParam_OffOn,
(DESC_HELP_FUNC) &DescHelpParam_Mask,
(DESC_HELP_FUNC) &DescHelpParam_Toggle,
(DESC_HELP_FUNC) &DescHelpParam_Set,
(DESC_HELP_FUNC) &DescHelpParam_SetString,
(DESC_HELP_FUNC) &DescHelpParam_Generic,
(DESC_HELP_FUNC) &DescHelpParam_IfArg,
(DESC_HELP_FUNC) &DescHelpParam_Setting
};
void Param_DescHelp(PARAM_T *param, const char **desc, const char **help, const char **defaul) {
*desc = 0;
*help = 0;
*defaul = 0;
if (!param) {
CLPFatalError("PARAM_T is NULL");
return;
}
if (param->which >= PARAMWHICH_None && param->which < PARAMWHICH_MAX) {
DescHelpParams[param->which](param, desc, help, defaul);
} else {
CLPFatalError("Unhandled PARAM_T (%d)", param->which);
}
}
typedef int (*COMPARE_FUNC)(PARAM_T *);
COMPARE_FUNC CompareParams[16] = {
(COMPARE_FUNC) &CompareParam_None,
(COMPARE_FUNC) &CompareParam_FTypeCreator,
(COMPARE_FUNC) &CompareParam_FilePath,
(COMPARE_FUNC) &CompareParam_Number,
(COMPARE_FUNC) &CompareParam_String,
(COMPARE_FUNC) &CompareParam_ID_or_SYM,
(COMPARE_FUNC) &CompareParam_ID_or_SYM,
(COMPARE_FUNC) &CompareParam_OnOff,
(COMPARE_FUNC) &CompareParam_OffOn,
(COMPARE_FUNC) &CompareParam_Mask,
(COMPARE_FUNC) &CompareParam_Toggle,
(COMPARE_FUNC) &CompareParam_Set,
(COMPARE_FUNC) &CompareParam_SetString,
(COMPARE_FUNC) &CompareParam_Generic,
(COMPARE_FUNC) &CompareParam_IfArg,
(COMPARE_FUNC) &CompareParam_Setting
};
int Param_Compare(PARAM_T *param) {
if (!param)
CLPFatalError("PARAM_T is NULL");
if (param->which >= PARAMWHICH_None && param->which < PARAMWHICH_MAX) {
return CompareParams[param->which](param);
} else {
CLPFatalError("Unhandled PARAM_T (%d)", param->which);
return 0;
}
}
static void Param_PushParam(const char *param) {
Args_Push(4, (void *) param, 0);
}
static void Param_PopParam() {
Args_Pop(4);
}
static Boolean Param_IsNonTextFile(const char *fname, Boolean warn) {
OSSpec tmp;
CWDataType mactype;
Boolean isfile;
if (!OS_MakeSpec(fname, &tmp, &isfile)) {
if (isfile) {
if (!OS_Status(&tmp)) {
if (!OS_GetMacFileType(&tmp, &mactype)) {
if (mactype != 'TEXT') {
if (warn)
Param_Warning(77, fname);
return 1;
}
}
}
}
}
return 0;
}
static int Param_GetArgument(PARAM_T *param, const char **cparam, int exec) {
int subparse;
short nextOpt;
short nextParam;
short lastOpt;
ArgToken *tok;
subparse = (exec & PARAMPARSEFLAGS_4) != 0;
nextOpt = !subparse ? ATK_ARG_END : ATK_COMMA;
nextParam = !subparse ? ATK_COMMA : ATK_EQUALS;
lastOpt = !subparse ? ATK_END : ATK_ARG_END;
tok = Arg_PeekToken();
#line 1467
OPTION_ASSERT(tok);
if ((param->flags & PARAMFLAGS_3) == 0) {
if (tok->val == nextParam || tok->val == ATK_EQUALS)
tok = Arg_UsedToken();
if (tok->val == nextOpt || tok->val == nextParam || tok->val == lastOpt) {
Param_Error(34);
return 0;
}
if (tok->val != ATK_ARG) {
Param_Error(57, "parameter", Arg_GetTokenName(tok));
return 0;
}
Arg_GetTokenText(tok, curparam, sizeof(curparam), 1);
Arg_UsedToken();
*cparam = curparam;
if (param->flags & PARAMFLAGS_8) {
tok = Arg_PeekToken();
if (tok->val == ATK_EQUALS)
Arg_UsedToken();
}
} else if (param->flags & PARAMFLAGS_1) {
*cparam = 0;
if (tok->val == ATK_EQUALS && !subparse) {
if (!(exec & PARAMPARSEFLAGS_40)) {
Param_Error(37);
return 0;
}
Arg_UsedToken();
}
} else if (param->flags & PARAMFLAGS_2) {
if (tok->val == nextOpt || tok->val == lastOpt) {
*cparam = 0;
} else if (tok->val == nextParam) {
tok = Arg_UsedToken();
if (tok->val == ATK_ARG) {
Arg_GetTokenText(tok, curparam, sizeof(curparam), 1);
if ((param->flags & PARAMFLAGS_12) && Param_IsNonTextFile(curparam, !(exec & PARAMPARSEFLAGS_1))) {
*cparam = 0;
} else {
Arg_UsedToken();
*cparam = curparam;
}
} else {
*cparam = 0;
}
} else if (tok->val == ATK_ARG && !tok->text[0]) {
tok = Arg_UsedToken();
if (tok->val == nextParam)
Arg_UsedToken();
*cparam = 0;
} else if ((exec & PARAMPARSEFLAGS_4) && tok->val != ATK_EQUALS) {
*cparam = 0;
} else {
if (tok->val == ATK_EQUALS)
tok = Arg_UsedToken();
if (tok->val == ATK_ARG) {
Arg_GetTokenText(tok, curparam, sizeof(curparam), 1);
if ((param->flags & PARAMFLAGS_12) && Param_IsNonTextFile(curparam, !(exec & PARAMPARSEFLAGS_1))) {
*cparam = 0;
} else {
Arg_UsedToken();
*cparam = curparam;
}
} else {
*cparam = 0;
}
}
} else {
CLPFatalError("Unknown parameter type");
}
if (pTool->TYPE == CWDROPINCOMPILERTYPE && (exec & PARAMPARSEFLAGS_2) && *cparam) {
if (!(exec & PARAMPARSEFLAGS_10)) {
if (subparse)
Arg_AddToToolArgs(&linkargs, ATK_EQUALS, 0);
else
Arg_AddToToolArgs(&linkargs, ATK_COMMA, 0);
}
Param_PushParam(*cparam);
Args_AddToToolArgs(&linkargs);
Param_PopParam();
}
return 1;
}
int Params_Parse(PARAM_T *param, int flags) {
const char *cparam;
flags |= PARAMPARSEFLAGS_10;
if (param) {
while (param) {
if (flags & PARAMPARSEFLAGS_20)
flags |= PARAMPARSEFLAGS_40;
if (!Param_GetArgument(param, &cparam, flags))
return 0;
if (!(flags & PARAMPARSEFLAGS_1)) {
if (!Param_Parse(param, cparam, flags | (short) ((param->flags & PARAMFLAGS_4) ? PARAMPARSEFLAGS_20 : 0)))
return 0;
} else if (param->flags & PARAMFLAGS_4) {
if (!Param_GetArgument(param, &cparam, flags | PARAMPARSEFLAGS_4))
return 0;
}
if (cparam)
flags &= ~PARAMPARSEFLAGS_10;
flags &= ~PARAMPARSEFLAGS_40;
param = param->next;
}
}
return 1;
}
void Param_Error(short id, ...) {
va_list va;
va_start(va, id);
Option_ParamError(id, va);
va_end(va);
}
void Param_Warning(short id, ...) {
va_list va;
va_start(va, id);
Option_ParamWarning(id, va);
va_end(va);
}