merge text to term routines

This commit is contained in:
Vitor Santos Costa
2016-12-04 12:52:42 -06:00
parent b07a35a993
commit 6a4dbd91ec
11 changed files with 1249 additions and 1359 deletions

View File

@@ -51,9 +51,9 @@ static Term stream(Term inp);
static bool getenc(Term inp);
static bool typein(Term inp);
static bool dqf(Term t2);
static bool set_error_stream( Term inp );
static bool set_input_stream( Term inp );
static bool set_output_stream( Term inp );
static bool set_error_stream(Term inp);
static bool set_input_stream(Term inp);
static bool set_output_stream(Term inp);
static void newFlag(Term fl, Term val);
static Int current_prolog_flag(USES_REGS1);
@@ -173,41 +173,38 @@ static Term isaccess(Term inp) {
}
static Term stream(Term inp) {
if ( IsVarTerm(inp) )
if (IsVarTerm(inp))
return inp;
if (Yap_CheckStream( inp, Input_Stream_f | Output_Stream_f |
Append_Stream_f | Socket_Stream_f, "yap_flag/3" ) >= 0)
if (Yap_CheckStream(inp, Input_Stream_f | Output_Stream_f | Append_Stream_f |
Socket_Stream_f,
"yap_flag/3") >= 0)
return inp;
return 0;
}
static bool
set_error_stream( Term inp ) {
if( IsVarTerm(inp) )
return Yap_unify( inp, Yap_StreamUserName( LOCAL_c_error_stream ) );
LOCAL_c_error_stream = Yap_CheckStream( inp, Output_Stream_f |
Append_Stream_f | Socket_Stream_f, "yap_flag/3" );
return true;
}
static bool
set_input_stream( Term inp ) {
if( IsVarTerm(inp) )
return Yap_unify( inp, Yap_StreamUserName( LOCAL_c_input_stream ) );
LOCAL_c_input_stream = Yap_CheckStream( inp, Input_Stream_f | Socket_Stream_f, "yap_flag/3" );
static bool set_error_stream(Term inp) {
if (IsVarTerm(inp))
return Yap_unify(inp, Yap_StreamUserName(LOCAL_c_error_stream));
LOCAL_c_error_stream = Yap_CheckStream(
inp, Output_Stream_f | Append_Stream_f | Socket_Stream_f, "yap_flag/3");
return true;
}
static bool
set_output_stream( Term inp ) {
if( IsVarTerm(inp) )
return Yap_unify( inp, Yap_StreamUserName( LOCAL_c_output_stream ) );
LOCAL_c_output_stream = Yap_CheckStream( inp, Output_Stream_f |
Append_Stream_f | Socket_Stream_f, "yap_flag/3" );
static bool set_input_stream(Term inp) {
if (IsVarTerm(inp))
return Yap_unify(inp, Yap_StreamUserName(LOCAL_c_input_stream));
LOCAL_c_input_stream =
Yap_CheckStream(inp, Input_Stream_f | Socket_Stream_f, "yap_flag/3");
return true;
}
static bool set_output_stream(Term inp) {
if (IsVarTerm(inp))
return Yap_unify(inp, Yap_StreamUserName(LOCAL_c_output_stream));
LOCAL_c_output_stream = Yap_CheckStream(
inp, Output_Stream_f | Append_Stream_f | Socket_Stream_f, "yap_flag/3");
return true;
}
static Term isground(Term inp) {
return Yap_IsGroundTerm(inp) ? inp : TermZERO;
@@ -1182,24 +1179,26 @@ static Int source_mode(USES_REGS1) {
static bool setInitialValue(bool bootstrap, flag_func f, const char *s,
flag_term *tarr) {
errno = 0;
const char *ss = (const char *)s;
if (f == booleanFlag) {
if (!bootstrap) {
return 0;
}
if (!strcmp(s, "true")) {
const char *ss = (const char *)s;
if (!strcmp(ss, "true")) {
tarr->at = TermTrue;
return true;
}
if (!strcmp(s, "false")) {
if (!strcmp(ss, "false")) {
tarr->at = TermFalse;
return true;
}
if (!strcmp(s, "on")) {
if (!strcmp(ss, "on")) {
tarr->at = TermTrue;
return true;
}
if (!strcmp(s, "off")) {
if (!strcmp(ss, "off")) {
tarr->at = TermFalse;
return true;
}
@@ -1210,7 +1209,7 @@ static bool setInitialValue(bool bootstrap, flag_func f, const char *s,
if (!bootstrap) {
return 0;
}
UInt r = strtoul(s, NULL, 10);
UInt r = strtoul(ss, NULL, 10);
Term t;
if (errno) {
Yap_Error(DOMAIN_ERROR_OUT_OF_RANGE, TermNil,
@@ -1229,27 +1228,27 @@ static bool setInitialValue(bool bootstrap, flag_func f, const char *s,
if (!bootstrap) {
return false;
}
if (!strcmp(s, "INT_MAX")) {
if (!strcmp(ss, "INT_MAX")) {
tarr->at = MkIntTerm(Int_MAX);
return true;
}
if (!strcmp(s, "MAX_THREADS")) {
if (!strcmp(ss, "MAX_THREADS")) {
tarr->at = MkIntTerm(MAX_THREADS);
return true;
}
if (!strcmp(s, "MAX_WORKERS")) {
if (!strcmp(ss, "MAX_WORKERS")) {
tarr->at = MkIntTerm(MAX_WORKERS);
return true;
}
if (!strcmp(s, "INT_MIN")) {
if (!strcmp(ss, "INT_MIN")) {
tarr->at = MkIntTerm(Int_MIN);
return true;
}
if (!strcmp(s, "YAP_NUMERIC_VERSION")) {
if (!strcmp(ss, "YAP_NUMERIC_VERSION")) {
tarr->at = MkIntTerm(atol(YAP_NUMERIC_VERSION));
return true;
}
if (!strcmp(s, "YAP_NUMERIC_VERSION")) {
if (!strcmp(ss, "YAP_NUMERIC_VERSION")) {
tarr->at = MkIntTerm(atol(YAP_NUMERIC_VERSION));
return true;
}
@@ -1297,7 +1296,7 @@ static bool setInitialValue(bool bootstrap, flag_func f, const char *s,
return true;
}
}
} else if (strcmp(s, "@boot") == 0) {
} else if (strcmp(ss, "@boot") == 0) {
if (bootstrap) {
return true;
}
@@ -1317,9 +1316,9 @@ static bool setInitialValue(bool bootstrap, flag_func f, const char *s,
return false;
}
CACHE_REGS
encoding_t encoding = ENC_ISO_UTF8;
t0 =
Yap_StringToTerm(s, strlen(s) + 1, &encoding, GLOBAL_MaxPriority, 0L);
const unsigned char *us = (const unsigned char *)s;
t0 = Yap_BufferToTermWithPrioBindings(us, strlen(s) + 1, TermNil,
GLOBAL_MaxPriority, 0L);
if (!t0)
return false;
if (IsAtomTerm(t0) || IsIntTerm(t0)) {
@@ -1570,7 +1569,7 @@ static Int do_create_prolog_flag(USES_REGS1) {
fv->type = isground;
} break;
case PROLOG_FLAG_PROPERTY_SCOPE:
free(args);
free(args);
return false;
case PROLOG_FLAG_PROPERTY_END:
break;
@@ -1621,8 +1620,9 @@ void Yap_InitFlags(bool bootstrap) {
while (f->name != NULL) {
bool itf = setInitialValue(bootstrap, f->def, f->init,
LOCAL_Flags + LOCAL_flagCount);
// Term itf = Yap_StringToTerm(f->init, strlen(f->init)+1,
// EBC_ISO_UTF8, GLOBAL_MaxPriority, &tp);
// Term itf = Yap_BufferToTermWithPrioBindings(f->init,
// strlen(f->init)+1,
// LOBAL_MaxPriority, &tp);
if (itf) {
initFlag(f, LOCAL_flagCount, false);
}