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source: cpp/frams/param/param.cpp @ 654

Last change on this file since 654 was 654, checked in by Maciej Komosinski, 7 years ago
More strict checking for improper flag/type combinations
Property svn:eol-style set to `native`
File size: 29.5 KB

Rev	Line
[286]	1	// This file is a part of Framsticks SDK. http://www.framsticks.com/
[650]	2	// Copyright (C) 1999-2017 Maciej Komosinski and Szymon Ulatowski.
[286]	3	// See LICENSE.txt for details.
[109]	4
	5	#include <stdio.h>
	6	#include <ctype.h>
	7
	8	#include "param.h"
	9	#include <frams/util/extvalue.h>
[375]	10	#include "common/log.h"
[109]	11	#include <frams/util/sstringutils.h>
	12
	13	//#define SAVE_ALL_NAMES
	14	#define SAVE_SELECTED_NAMES
	15	#define WARN_MISSING_NAME
	16
	17	char MakeCodeGuardHappy;
	18
[154]	19	ParamEntry empty_paramtab[] =
	20	{ { "Empty", 1, 0, "Empty", }, { 0, 0, 0, }, };
[109]	21
[650]	22	/** return: true if tilde was found, false if finished at EOF */
	23	static bool readUntilTilde(VirtFILE *f, SString &s)
[109]	24	{
[154]	25	SString temp;
	26	int z;
	27	char last_char = 0;
[650]	28	bool tilde_found = false;
[523]	29	while ((z = f->Vgetc()) != EOF)
[109]	30	{
[154]	31	if (z == '~')
[650]	32	if (last_char != '\\') { tilde_found = true; break; }
[154]	33	last_char = (char)z;
	34	temp += last_char;
[109]	35	}
[154]	36	s = temp;
[650]	37	return tilde_found;
[109]	38	}
	39
[154]	40	static const char strchrlimit(const char t, int ch, const char *limit)
[109]	41	{
[333]	42	if (limit < t) return NULL;
	43	return (const char)memchr((const void)t, ch, limit - t);
[109]	44	}
	45
	46	void ParamInterface::copyFrom(ParamInterface *src)
	47	{
[154]	48	int n = getPropCount();
	49	ExtValue v;
	50	int j;
	51	for (int i = 0; i < n; i++)
	52	if ((!(flags(i)&PARAM_READONLY))
	53	&& (*type(i) != 'p'))
	54	{
[312]	55	j = src->findId(id(i));
	56	if (j < 0) continue;
	57	src->get(j, v);
	58	set(i, v);
[154]	59	}
[109]	60	}
	61
	62	void ParamInterface::quickCopyFrom(ParamInterface *src)
	63	{
[154]	64	int n = getPropCount();
	65	ExtValue v;
	66	for (int i = 0; i < n; i++)
	67	if ((!(flags(i)&PARAM_READONLY))
	68	&& (*type(i) != 'p'))
	69	{
[312]	70	src->get(i, v);
	71	set(i, v);
[154]	72	}
[109]	73	}
	74
[247]	75	int ParamInterface::getMinMax(int prop, paInt& minumum, paInt& maximum, paInt &def)
[109]	76	{
[650]	77	return getMinMax(type(prop), minumum, maximum, def);
[574]	78	}
	79
	80	int ParamInterface::getMinMax(int prop, double& minumum, double& maximum, double& def)
	81	{
[650]	82	return getMinMax(type(prop), minumum, maximum, def);
[574]	83	}
	84
	85	int ParamInterface::getMinMax(int prop, int& minumum, int& maximum, SString& def)
	86	{
[650]	87	return getMinMax(type(prop), minumum, maximum, def);
[574]	88	}
	89
	90	int ParamInterface::getMinMax(const char* t, paInt& minumum, paInt& maximum, paInt &def)
	91	{
[154]	92	while (t) if (t == ' ') break; else t++;
[247]	93	return sscanf(t, PA_INT_SCANF " " PA_INT_SCANF " " PA_INT_SCANF, &minumum, &maximum, &def);
[109]	94	}
	95
[574]	96	int ParamInterface::getMinMax(const char* t, double& minumum, double& maximum, double& def)
[109]	97	{
[154]	98	while (t) if (t == ' ') break; else t++;
	99	return sscanf(t, "%lg %lg %lg", &minumum, &maximum, &def);
[109]	100	}
	101
[574]	102	int ParamInterface::getMinMax(const char* t, int& minumum, int& maximum, SString& def)
[253]	103	{
	104	while (t) if (t == ' ') break; else t++;
[312]	105	int ret = sscanf(t, "%d %d", &minumum, &maximum);
	106	def = SString::empty();
	107	if (ret == 2)
	108	{
	109	while (*t == ' ') t++;
	110	for (int skip_fields = 2; skip_fields > 0; skip_fields--)
[253]	111	{
	112	while (t) if (t == ' ') break; else t++;
[312]	113	while (*t == ' ') t++;
	114	}
[253]	115	if (*t)
[312]	116	{
	117	const char* end = strchr(t, '~');
[300]	118	if (!end)
[312]	119	end = t + strlen(t);
	120	while ((end > t) && (end[-1] == ' ')) end--;
	121	def = SString(t, end - t);
	122	}
[253]	123	return 3;
[312]	124	}
[253]	125	else
	126	return ret;
	127	}
	128
[278]	129	void ParamInterface::setDefault()
[109]	130	{
[300]	131	for (int i = 0; i < getPropCount(); i++)
[278]	132	setDefault(i);
[109]	133	}
	134
	135	void ParamInterface::setMin()
	136	{
[300]	137	for (int i = 0; i < getPropCount(); i++)
[154]	138	setMin(i);
[109]	139	}
	140
	141	void ParamInterface::setMax()
	142	{
[300]	143	for (int i = 0; i < getPropCount(); i++)
[154]	144	setMax(i);
[109]	145	}
	146
[278]	147	void ParamInterface::setDefault(int i)
[109]	148	{
[154]	149	const char *t = type(i);
	150	switch (*t)
[109]	151	{
	152	case 'f':
	153	{
[314]	154	double mn = 0, mx = 0, def = 0;
[574]	155	if (getMinMax(t, mn, mx, def) < 3) def = mn;
[314]	156	setDouble(i, def);
[109]	157	}
[154]	158	break;
[109]	159	case 'd':
	160	{
[314]	161	paInt mn = 0, mx = 0, def = 0;
[574]	162	if (getMinMax(t, mn, mx, def) < 3) def = mn;
[314]	163	setInt(i, def);
[109]	164	}
[154]	165	break;
[312]	166	case 's': case 'x':
[253]	167	{
[314]	168	int mn, mx; SString def;
[574]	169	getMinMax(t, mn, mx, def);
[312]	170	if (*t == 's')
[314]	171	setString(i, def);
[278]	172	else
[312]	173	{
[314]	174	if (def.len() > 0) setExtValue(i, ExtValue(def)); else setExtValue(i, ExtValue::empty());
[312]	175	}
	176	}
[253]	177	break;
[278]	178	case 'o':
[312]	179	setObject(i, ExtObject::empty());
[278]	180	break;
[109]	181	}
	182	}
	183
	184	void ParamInterface::setMin(int i)
	185	{
[154]	186	const char *t = type(i);
	187	switch (*t)
[109]	188	{
	189	case 'f':
	190	{
[314]	191	double mn = 0, mx = 0, def = 0;
[574]	192	getMinMax(t, mn, mx, def);
[314]	193	setDouble(i, mn);
[109]	194	}
[154]	195	break;
[109]	196	case 'd':
	197	{
[314]	198	paInt mn = 0, mx = 0, def = 0;
[574]	199	getMinMax(t, mn, mx, def);
[314]	200	setInt(i, mn);
[109]	201	}
[154]	202	break;
	203	default: set(i, "");
[109]	204	}
	205	}
	206
	207	void ParamInterface::setMax(int i)
	208	{
[154]	209	const char *t = type(i);
	210	switch (*t)
[109]	211	{
	212	case 'f':
	213	{
[314]	214	double mn = 0, mx = 0, def = 0;
[574]	215	getMinMax(t, mn, mx, def);
[314]	216	setDouble(i, mx);
[109]	217	}
[154]	218	break;
[109]	219	case 'd':
	220	{
[314]	221	paInt mn = 0, mx = 0, def = 0;
[574]	222	getMinMax(t, mn, mx, def);
[314]	223	setInt(i, mx);
[109]	224	}
[154]	225	break;
	226	default: set(i, "");
[109]	227	}
	228	}
	229
	230	SString ParamInterface::getStringById(const char*prop)
[312]	231	{
	232	int i = findId(prop); if (i >= 0) return getString(i); else return SString();
	233	}
[247]	234	paInt ParamInterface::getIntById(const char*prop)
[312]	235	{
	236	int i = findId(prop); if (i >= 0) return getInt(i); else return 0;
	237	}
[109]	238	double ParamInterface::getDoubleById(const char*prop)
[312]	239	{
	240	int i = findId(prop); if (i >= 0) return getDouble(i); else return 0;
	241	}
[109]	242	ExtObject ParamInterface::getObjectById(const char*prop)
[312]	243	{
	244	int i = findId(prop); if (i >= 0) return getObject(i); else return ExtObject();
	245	}
[109]	246	ExtValue ParamInterface::getExtValueById(const char*prop)
[312]	247	{
	248	int i = findId(prop); if (i >= 0) return getExtValue(i); else return ExtValue();
	249	}
[109]	250
[312]	251	int ParamInterface::setIntById(const char* prop, paInt v)
	252	{
	253	int i = findId(prop); if (i >= 0) return setInt(i, v); else return PSET_NOPROPERTY;
	254	}
	255	int ParamInterface::setDoubleById(const char* prop, double v)
	256	{
	257	int i = findId(prop); if (i >= 0) return setDouble(i, v); else return PSET_NOPROPERTY;
	258	}
	259	int ParamInterface::setStringById(const char* prop, const SString &v)
	260	{
	261	int i = findId(prop); if (i >= 0) return setString(i, v); else return PSET_NOPROPERTY;
	262	}
	263	int ParamInterface::setObjectById(const char* prop, const ExtObject &v)
	264	{
	265	int i = findId(prop); if (i >= 0) return setObject(i, v); else return PSET_NOPROPERTY;
	266	}
	267	int ParamInterface::setExtValueById(const char* prop, const ExtValue &v)
	268	{
	269	int i = findId(prop); if (i >= 0) return setExtValue(i, v); else return PSET_NOPROPERTY;
	270	}
	271	int ParamInterface::setById(const char* prop, const ExtValue &v)
	272	{
	273	int i = findId(prop); if (i >= 0) return set(i, v); else return PSET_NOPROPERTY;
	274	}
[109]	275
[154]	276	int ParamInterface::save(VirtFILE* f, const char* altname, bool force)
[109]	277	{
[154]	278	const char *p;
	279	SString ws;
	280	int err = 0, i;
	281	bool withname = false;
	282	if ((altname == NULL) \|\| (altname[0] != 0))
[109]	283	{
[523]	284	err \|= (f->Vputs(altname ? altname : getName()) == EOF);
	285	err \|= (f->Vputs(":\n") == EOF);
[154]	286	withname = true;
[109]	287	}
[154]	288	for (i = 0; p = id(i); i++)
	289	err \|= saveprop(f, i, p, force);
	290	if (withname)
[523]	291	err \|= (f->Vputs("\n") == EOF);
[154]	292	return err;
[109]	293	}
	294
[154]	295	const char* ParamInterface::SERIALIZATION_PREFIX = "@Serialized:";
[109]	296
[154]	297	int ParamInterface::saveprop(VirtFILE* f, int i, const char* p, bool force)
[109]	298	{
[154]	299	if ((flags(i)&PARAM_DONTSAVE) && (!force)) return 0;
	300	const char *typ = type(i);
[273]	301	if (*typ == 'p') return 0;
[109]	302
[154]	303	const char t, w;
	304	SString ws;
	305	int err = 0, cr;
[109]	306
[523]	307	err \|= (f->Vputs(p) == EOF); f->Vputc(':');
[154]	308	cr = 0;
[312]	309	if ((typ == 'x') \|\| (typ == 'o'))
[109]	310	{
[154]	311	ExtValue ex;
	312	get(i, ex);
[464]	313	ws = SString(SERIALIZATION_PREFIX) + ex.serialize(NativeSerialization);
[109]	314	}
[154]	315	else
	316	ws = get(i);
	317	quoteTilde(ws);
[348]	318	w = ws.c_str();
[154]	319	if (ws.len() > 50) cr = 1;
	320	else for (t = w; t; t++) if ((t == 10) \|\| (*t == 13)) { cr = 1; break; }
[523]	321	if (cr) f->Vputs("~\n");
	322	err \|= (f->Vputs(w) == EOF);
	323	err \|= (f->Vputs(cr ? "~\n" : "\n") == EOF);
[154]	324	return err;
[109]	325	}
	326
	327
[154]	328	int SimpleAbstractParam::isequal(int i, void* defdata)
[109]	329	{ // defdata->member == object->member ?
[154]	330	void *backup = object;
	331	switch (type(i)[0])
[109]	332	{
	333	case 'd':
[154]	334	{
[109]	335	select(defdata);
[247]	336	paInt x = getInt(i);
[109]	337	select(backup);
[154]	338	return x == getInt(i);
	339	}
[109]	340	case 'f':
[154]	341	{
[109]	342	select(defdata);
[154]	343	double x = getDouble(i);
[109]	344	select(backup);
[154]	345	return x == getDouble(i);
	346	}
[109]	347	case 's':
[154]	348	{
[109]	349	select(defdata);
[154]	350	SString x = getString(i);
[109]	351	select(backup);
[154]	352	return x == getString(i);
[109]	353	}
[154]	354	}
	355	return 1;
[109]	356	}
	357
[154]	358	void SimpleAbstractParam::save2(SString& f, void *defdata, bool addcr, bool all_names)
	359	{ // defdata!=NULL -> does not save default values
	360	const char *p;
	361	int i;
	362	int needlabel = 0;
	363	int first = 1;
	364	SString val;
	365	SString t;
	366	int fl;
	367	// t+=SString(getName()); t+=':';
	368	for (i = 0; p = id(i); i++)
	369	if (!((fl = flags(i))&PARAM_DONTSAVE))
[109]	370	{
[312]	371	if (defdata && isequal(i, defdata))
	372	needlabel = 1;
	373	else
	374	{
	375	if (!first) t += ", ";
[109]	376	#ifndef SAVE_ALL_NAMES
	377	#ifdef SAVE_SELECTED_NAMES
[312]	378	if (needlabel \|\| all_names \|\| !(fl & PARAM_CANOMITNAME))
[109]	379	#else
[312]	380	if (needlabel)
[109]	381	#endif
	382	#endif
[312]	383	{
	384	t += p; t += "="; needlabel = 0;
	385	}
	386	if (type(i)[0] == 's')
	387	{ // string - special case
	388	SString str = getString(i);
[348]	389	if (strContainsOneOf(str.c_str(), ", \\\n\r\t\""))
[109]	390	{
[312]	391	t += "\"";
	392	sstringQuote(str);
	393	t += str;
	394	t += "\"";
[109]	395	}
[154]	396	else
[312]	397	t += str;
[109]	398	}
[312]	399	else
	400	t += get(i);
	401	first = 0;
[109]	402	}
[312]	403	}
[154]	404	if (addcr)
	405	t += "\n";
	406	f += t;
[109]	407	}
	408
[650]	409	static void closingTildeError(ParamInterface pi, VirtFILE file, int field_index)
	410	{
	411	SString fileinfo;
	412	const char* fname = file->VgetPath();
	413	if (fname != NULL)
	414	fileinfo = SString::sprintf(" while reading from '%s'", fname);
	415	SString field;
	416	if (field_index >= 0)
	417	field = SString::sprintf("'%s.%s'", pi->getName(), pi->id(field_index));
	418	else
	419	field = SString::sprintf("unknown property of '%s'", pi->getName());
	420	logPrintf("ParamInterface", "load", LOG_WARN, "Closing '~' (tilde) not found in %s%s", field.c_str(), fileinfo.c_str());
	421	}
	422
[333]	423	int ParamInterface::load(VirtFILE* f, bool warn_unknown_fields, bool abortable, int linenum)
[109]	424	{
[154]	425	SString buf;
	426	int i;
	427	const char p, p0;
	428	int p_len;
	429	bool loaded;
	430	int fields_loaded = 0;
[413]	431	int unexpected_line = 0;
[426]	432	vector<bool> seen;
	433	seen.resize(getPropCount());
[650]	434	if ((i = findId("beforeLoad")) >= 0)
	435	call(i, NULL, NULL);
[312]	436	while (((!abortable) \|\| (!*abortable)) && loadSStringLine(f, buf))
[109]	437	{
[333]	438	if (linenum) (*linenum)++;
[348]	439	const char* t = buf.c_str();
[413]	440	p0 = t; while (isblank(*p0)) p0++;
[154]	441	if (!*p0) break;
[413]	442	if (p0[0] == '#') { unexpected_line = 0; continue; }
	443	p = strchr(p0, ':');
	444	if (!p)
[650]	445	{
	446	switch (unexpected_line)
[413]	447	{
[650]	448	case 0:
	449	logPrintf("ParamInterface", "load", LOG_WARN, "Ignored unexpected line %s while reading object '%s'",
	450	linenum ?
	451	SString::sprintf("%d", *linenum).c_str()
[413]	452	: SString::sprintf("'%s'", p0).c_str(),
[650]	453	getName());
	454	break;
	455	case 1:
	456	logPrintf("ParamInterface", "load", LOG_WARN, "The following line(s) were also unexpected and were ignored");
	457	break;
	458	}
[413]	459	unexpected_line++;
	460	continue;
[650]	461	}
[413]	462	unexpected_line = 0;
[247]	463	p_len = (int)(p - p0);
[154]	464	loaded = false;
[268]	465	if (p_len && ((i = findIdn(p0, p_len)) >= 0))
[109]	466	{
[426]	467	if (seen[i])
[650]	468	{
	469	SString fileinfo;
	470	const char* fname = f->VgetPath();
	471	if (fname != NULL)
[426]	472	{
[650]	473	fileinfo = SString::sprintf(" while reading from '%s'", fname);
[426]	474	if (linenum)
[650]	475	fileinfo += SString::sprintf(" (line %d)", *linenum);
[426]	476	}
[650]	477	logPrintf("ParamInterface", "load", LOG_WARN, "Multiple '%s.%s' fields found%s", getName(), id(i), fileinfo.c_str());
	478	}
[426]	479	else
[650]	480	seen[i] = true;
[312]	481	if (!(flags(i)&PARAM_DONTLOAD))
[109]	482	{
[312]	483	if (p0[p_len + 1] == '~')
	484	{
	485	SString s;
[650]	486	if (!readUntilTilde(f, s))
	487	closingTildeError(this, f, i);
[333]	488	int lfcount = 1;
[348]	489	const char* tmp = s.c_str();
[333]	490	while (tmp)
	491	if ((tmp = strchr(tmp, '\n')))
	492	{
	493	lfcount++; tmp++;
	494	}
[312]	495	removeCR(s);
[523]	496	int ch; while ((ch = f->Vgetc()) != EOF) if (ch == '\n') break;
[312]	497	unquoteTilde(s);
[333]	498	if (linenum && (flags(i)&PARAM_LINECOMMENT))
[342]	499	s = SString::sprintf("@file %s\n@line %d\n", f->VgetPath(), *linenum + 1) + s;
[348]	500	set(i, s.c_str());
[333]	501	if (linenum)
	502	(*linenum) += lfcount;
[312]	503	}
	504	else
	505	{
	506	set(i, p0 + p_len + 1);
	507	}
	508	fields_loaded++;
	509	loaded = true;
[109]	510	}
	511	}
[268]	512	else if (warn_unknown_fields)
[312]	513	{
	514	SString name(p0, p_len);
[375]	515	logPrintf("ParamInterface", "load", LOG_WARN, "Ignored unknown property '%s' while reading object '%s'", name.c_str(), getName());
[312]	516	}
[268]	517
[154]	518	if ((!loaded) && (p0[p_len + 1] == '~'))
[109]	519	{ // eat unrecognized multiline field
[154]	520	SString s;
[650]	521	if (!readUntilTilde(f, s))
	522	closingTildeError(this, f, -1);
[333]	523	if (linenum)
	524	{
[348]	525	const char* tmp = s.c_str();
[333]	526	int lfcount = 1;
	527	while (tmp)
	528	if ((tmp = strchr(tmp, '\n')))
	529	{
	530	lfcount++; tmp++;
	531	}
	532	(*linenum) += lfcount;
	533	}
[523]	534	int ch; while ((ch = f->Vgetc()) != EOF) if (ch == '\n') break;
[109]	535	}
	536	}
[650]	537	if ((i = findId("afterLoad")) >= 0)
	538	call(i, NULL, NULL);
[154]	539	return fields_loaded;
[109]	540	}
	541
	542
	543	/*
	544	SString SimpleAbstractParam::getString(int i)
	545	{
	546	char *t;
	547	switch (*(t=type(i)))
[312]	548	{
[333]	549	case 'd':
	550	{
	551	for (i=atol(get(i));i>=0;i--) if (t) t=strchr(t+1,'~');
	552	if (t)
	553	{
	554	t++;
	555	char *t2=strchr(t,'~');
	556	if (!t2) t2=t+strlen(t);
	557	SString str;
	558	strncpy(str.directWrite(t2-t),t,t2-t);
	559	str.endWrite(t2-t);
	560	return str;
[312]	561	}
[333]	562	}
	563	}
[109]	564	return get(i);
	565	}
	566	*/
	567
	568	int ParamInterface::findId(const char* n)
	569	{
[154]	570	int i; const char *p;
	571	for (i = 0; p = id(i); i++) if (!strcmp(n, p)) return i;
	572	return -1;
[109]	573	}
	574
[154]	575	int ParamInterface::findIdn(const char* naz, int n)
[109]	576	{
[154]	577	int i; const char *p;
	578	for (i = 0; p = id(i); i++) if ((!strncmp(naz, p, n)) && (!p[n])) return i;
	579	return -1;
[109]	580	}
	581
[154]	582	void ParamInterface::get(int i, ExtValue &ret)
[109]	583	{
[154]	584	switch (type(i)[0])
[109]	585	{
	586	case 'd': ret.setInt(getInt(i)); break;
	587	case 'f': ret.setDouble(getDouble(i)); break;
	588	case 's': ret.setString(getString(i)); break;
	589	case 'o': ret.setObject(getObject(i)); break;
[154]	590	case 'x': ret = getExtValue(i); break;
[375]	591	default: logPrintf("ParamInterface", "get", LOG_ERROR, "'%s.%s' is not a field", getName(), id(i));
[109]	592	}
	593	}
	594
[645]	595	int ParamInterface::setInt(int i, const char* str, bool strict)
[109]	596	{
[326]	597	paInt value;
[645]	598	if (!ExtValue::parseInt(str, value, strict, true))
[109]	599	{
[314]	600	paInt mn, mx, def;
	601	if (getMinMax(i, mn, mx, def) >= 3)
[393]	602	return setInt(i, def) \| PSET_PARSEFAILED;
[154]	603	else
[393]	604	return setInt(i, (paInt)0) \| PSET_PARSEFAILED;
[154]	605	}
[109]	606	else
[326]	607	return setInt(i, value);
[109]	608	}
	609
[154]	610	int ParamInterface::setDouble(int i, const char* str)
[109]	611	{
[326]	612	double value;
[333]	613	if (!ExtValue::parseDouble(str, value, true))
[109]	614	{
[314]	615	double mn, mx, def;
	616	if (getMinMax(i, mn, mx, def) >= 3)
[393]	617	return setDouble(i, def) \| PSET_PARSEFAILED;
[154]	618	else
[393]	619	return setDouble(i, (double)0) \| PSET_PARSEFAILED;
[154]	620	}
[109]	621	else
[326]	622	return setDouble(i, value);
[109]	623	}
	624
[154]	625	int ParamInterface::set(int i, const ExtValue &v)
[109]	626	{
[154]	627	switch (type(i)[0])
[109]	628	{
[144]	629	case 'd':
[154]	630	if ((v.type == TInt) \|\| (v.type == TDouble)) return setInt(i, v.getInt());
[144]	631	else
[154]	632	{
	633	if (v.type == TObj)
[333]	634	{
[478]	635	logPrintf("ParamInterface", "set", LOG_ERROR, "Setting int '%s.%s' from object reference (%s)", getName(), id(i), v.getString().c_str());
[333]	636	return 0;
	637	}
	638	else
[348]	639	return setInt(i, v.getString().c_str());
[154]	640	}
[144]	641	case 'f':
[154]	642	if ((v.type == TInt) \|\| (v.type == TDouble)) return setDouble(i, v.getDouble());
[144]	643	else
[154]	644	{
	645	if (v.type == TObj)
[333]	646	{
[478]	647	logPrintf("ParamInterface", "set", LOG_ERROR, "Setting float '%s.%s' from object reference (%s)", getName(), id(i), v.getString().c_str());
[333]	648	return 0;
	649	}
	650	else
[348]	651	return setDouble(i, v.getString().c_str());
[154]	652	}
	653	case 's': { SString t = v.getString(); return setString(i, t); }
[478]	654	case 'o':
[650]	655	if ((v.type != TUnknown) && (v.type != TObj))
[478]	656	logPrintf("ParamInterface", "set", LOG_ERROR, "Setting object '%s.%s' from %s", getName(), id(i), v.typeAndValue().c_str());
	657	else
	658	return setObject(i, v.getObject());
	659	break;
[154]	660	case 'x': return setExtValue(i, v);
[375]	661	default: logPrintf("ParamInterface", "set", LOG_ERROR, "'%s.%s' is not a field", getName(), id(i));
[109]	662	}
[154]	663	return 0;
[109]	664	}
	665
[645]	666	int ParamInterface::set(int i, const char *v, bool strict)
[109]	667	{
[312]	668	char typ = type(i)[0];
[273]	669	switch (typ)
[109]	670	{
[645]	671	case 'd': return setInt(i, v, strict);
[154]	672	case 'f': return setDouble(i, v);
	673	case 's': { SString t(v); return setString(i, t); }
[273]	674	case 'x': case 'o':
[109]	675	{
[154]	676	ExtValue e;
	677	const char* after;
	678	if (!strncmp(v, SERIALIZATION_PREFIX, strlen(SERIALIZATION_PREFIX)))
[109]	679	{
[154]	680	after = e.deserialize(v + strlen(SERIALIZATION_PREFIX));
	681	if ((after == NULL) \|\| (*after))
[343]	682	{
[478]	683	logPrintf("ParamInterface", "set", LOG_ERROR, "serialization format mismatch in %s.%s", (getName() ? getName() : "<Unknown>"), id(i));
[334]	684	e.setEmpty();
[343]	685	}
[109]	686	}
[154]	687	else if ((after = e.parseNumber(v)) && (*after == 0)) //consumed the whole string
[109]	688	{
[154]	689	//OK!
[109]	690	}
[154]	691	else
[109]	692	{
[154]	693	e.setString(SString(v));
[109]	694	}
[312]	695	if (typ == 'x')
[273]	696	return setExtValue(i, e);
	697	else
	698	return setObject(i, e.getObject());
[109]	699	}
	700	}
[154]	701	return 0;
[109]	702	}
	703
	704	SString ParamInterface::getText(int i)
	705	{
[154]	706	const char *t;
	707	if ((*(t = type(i))) == 'd')
[109]	708	{
[314]	709	paInt mn, mx, def;
[312]	710	int value = getInt(i);
[574]	711	if (getMinMax(t, mn, mx, def) >= 2)
[312]	712	{
[314]	713	if (value > mx)
[310]	714	return get(i);
[314]	715	value -= mn;
[312]	716	}
	717	if (value < 0) return get(i);
[310]	718	for (; value >= 0; value--) if (t) t = strchr(t + 1, '~');
[154]	719	if (t)
[109]	720	{
[154]	721	t++;
	722	const char *t2 = strchr(t, '~');
	723	if (!t2) t2 = t + strlen(t);
[247]	724	return SString(t, (int)(t2 - t));
[109]	725	}
	726	}
[154]	727	return get(i);
[109]	728	}
	729
	730	SString ParamInterface::get(int i)
	731	{
[154]	732	switch (type(i)[0])
[109]	733	{
	734	case 'd': return SString::valueOf(getInt(i));
	735	case 'f': return SString::valueOf(getDouble(i));
	736	case 's': return getString(i);
	737	}
[154]	738	ExtValue v;
	739	get(i, v);
	740	return v.getString();
[109]	741	}
	742
[535]	743	bool ParamInterface::isValidTypeDescription(const char* t)
	744	{
[650]	745	if (t == NULL) return false;
	746	if (*t == 0) return false;
	747	if (strchr("dfsoxp", *t) == NULL) return false;
	748	switch (*t)
[574]	749	{
	750	case 'd':
[650]	751	{paInt a, b, c; if (getMinMax(t, a, b, c) == 1) return false; }
[574]	752	break;
	753	case 'f':
[650]	754	{double a, b, c; if (getMinMax(t, a, b, c) == 1) return false; }
[574]	755	break;
	756	}
[650]	757	return true;
[535]	758	}
[109]	759
[640]	760	SString ParamInterface::describeType(const char* type)
	761	{
[650]	762	SString t;
	763	switch (type[0])
[640]	764	{
[650]	765	case 'd': t += "integer";
	766	{paInt a, b, c; int n = getMinMax(type, a, b, c); if ((n >= 2) && (b >= a)) t += SString::sprintf(" %d..%d", a, b); if (n >= 3) t += SString::sprintf(" (default %d)", c); }
	767	break;
	768	case 'f': t += "float";
	769	{double a, b, c; int n = getMinMax(type, a, b, c); if ((n >= 2) && (b >= a)) t += SString::sprintf(" %g..%g", a, b); if (n >= 3) t += SString::sprintf(" (default %g)", c); }
	770	break;
	771	case 's': t += "string";
	772	{int a, b; SString c; int n = getMinMax(type, a, b, c); if ((n >= 2) && (b > 0)) t += SString::sprintf(", max %d chars", b); if (n >= 3) t += SString::sprintf(" (default \"%s\")", c.c_str()); }
	773	break;
	774	case 'x': t += "untyped value"; break;
	775	case 'p': t += "function"; break;
	776	case 'o': t += "object"; if (type[1]) { t += " of class "; t += type + 1; } break;
[640]	777	default: return "unknown type";
	778	}
[650]	779	return t;
[640]	780	}
	781
[109]	782	//////////////////////////////// PARAM ////////////////////////////////////
	783
[483]	784	#ifdef _DEBUG
[230]	785	void SimpleAbstractParam::sanityCheck(int i)
	786	{
[650]	787	ParamEntry *pe = entry(i);
[230]	788
[650]	789	const char* t = pe->type;
	790	const char* err = NULL;
[230]	791
[535]	792	if (!isValidTypeDescription(t))
[650]	793	err = "invalid type description";
	794	if (*t == 'p')
[230]	795	{
[650]	796	if (pe->fun1 == NULL)
	797	err = "no procedure defined";
[654]	798	if (pe->flags & PARAM_READONLY)
	799	err = "function can't be PARAM_READONLY";
[230]	800	}
[312]	801	else
[230]	802	{
[312]	803	if (!(pe->flags & PARAM_READONLY))
[230]	804	{ //write access
[650]	805	if ((pe->fun2 == NULL) && (pe->offset == PARAM_ILLEGAL_OFFSET))
	806	err = "no field defined (GETONLY without PARAM_READONLY?)";
[230]	807	}
	808	}
[650]	809	if (err != NULL)
	810	logPrintf("SimpleAbstractParam", "sanityCheck", LOG_ERROR,
[312]	811	"Invalid ParamEntry for %s.%s (%s)", getName(), pe->id, err);
[650]	812	}
[230]	813	#endif
	814
[109]	815	void *SimpleAbstractParam::getTarget(int i)
	816	{
[154]	817	return (void)(((char)object) + entry(i)->offset);
	818	//return &(object->*(entry(i)->fldptr));
[109]	819	}
	820
	821	///////// get
	822
[483]	823	#ifdef _DEBUG
[230]	824	#define SANITY_CHECK(i) sanityCheck(i)
	825	#else
	826	#define SANITY_CHECK(i)
	827	#endif
	828
[247]	829	paInt SimpleAbstractParam::getInt(int i)
[109]	830	{
[230]	831	SANITY_CHECK(i);
[154]	832	ExtValue v;
	833	ParamEntry *pe = entry(i);
	834	if (pe->fun1)
[109]	835	{
[154]	836	((void()(void, ExtValue))pe->fun1)(object, &v);
	837	return v.getInt();
[109]	838	}
[154]	839	else
[109]	840	{
[154]	841	void *target = getTarget(i);
[247]	842	return ((paInt)target);
[109]	843	}
	844	}
	845
	846	double SimpleAbstractParam::getDouble(int i)
	847	{
[230]	848	SANITY_CHECK(i);
[154]	849	ExtValue v;
	850	ParamEntry *pe = entry(i);
	851	if (pe->fun1)
[109]	852	{
[154]	853	((void()(void, ExtValue))pe->fun1)(object, &v);
	854	return v.getDouble();
[109]	855	}
[154]	856	else
[109]	857	{
[154]	858	void *target = getTarget(i);
	859	return ((double)target);
[109]	860	}
	861	}
	862
	863	SString SimpleAbstractParam::getString(int i)
	864	{
[230]	865	SANITY_CHECK(i);
[154]	866	ExtValue v;
	867	ParamEntry *pe = entry(i);
	868	if (pe->fun1)
[109]	869	{
[154]	870	((void()(void, ExtValue))pe->fun1)(object, &v);
	871	return v.getString();
[109]	872	}
[154]	873	else
[109]	874	{
[154]	875	void *target = getTarget(i);
	876	return ((SString)target);
[109]	877	}
	878	}
	879
	880	ExtObject SimpleAbstractParam::getObject(int i)
	881	{
[230]	882	SANITY_CHECK(i);
[154]	883	ExtValue v;
	884	ParamEntry *pe = entry(i);
	885	if (pe->fun1)
[109]	886	{
[154]	887	((void()(void, ExtValue))pe->fun1)(object, &v);
	888	return v.getObject();
[109]	889	}
[154]	890	else
[109]	891	{
[154]	892	void *target = getTarget(i);
	893	return ((ExtObject)target);
[109]	894	}
	895	}
	896
	897	ExtValue SimpleAbstractParam::getExtValue(int i)
	898	{
[230]	899	SANITY_CHECK(i);
[154]	900	ExtValue v;
	901	ParamEntry *pe = entry(i);
	902	if (pe->fun1)
[109]	903	{
[154]	904	((void()(void, ExtValue))pe->fun1)(object, &v);
	905	return v;
[109]	906	}
[154]	907	else
[109]	908	{
[154]	909	void *target = getTarget(i);
	910	return ((ExtValue)target);
[109]	911	}
	912	}
	913
	914
	915	//////// set
	916
[247]	917	int SimpleAbstractParam::setInt(int i, paInt x)
[109]	918	{
[230]	919	SANITY_CHECK(i);
[154]	920	ExtValue v;
	921	ParamEntry *pe = entry(i);
	922	if (pe->flags&PARAM_READONLY) return PSET_RONLY;
[247]	923	paInt xcopy = x; //only needed for messageOnExceedRange(): retain original, requested value of x because it may be changed below
[574]	924	paInt mn = 0, mx = 0, de = 0;
[154]	925	int result = 0;
[650]	926	if (getMinMax(pe->type, mn, mx, de) >= 2)
[316]	927	if (mn <= mx) // else if mn>mx then the min/max constraint makes no sense and there is no checking
[109]	928	{
[314]	929	if (x < mn) { x = mn; result = PSET_HITMIN; }
	930	else if (x > mx) { x = mx; result = PSET_HITMAX; }
[109]	931	}
	932
[154]	933	if (pe->fun2)
[109]	934	{
[154]	935	v.setInt(x);
	936	result \|= ((int()(void, const ExtValue))pe->fun2)(object, &v);
[109]	937	}
[154]	938	else
[109]	939	{
[154]	940	void *target = getTarget(i);
[247]	941	if (dontcheckchanges \|\| (((paInt)target) != x))
[154]	942	{
[109]	943	result \|= PSET_CHANGED;
[247]	944	((paInt)target) = x;
[154]	945	}
[109]	946	}
[154]	947	messageOnExceedRange(i, result, xcopy);
[109]	948	return result;
	949	}
	950
[154]	951	int SimpleAbstractParam::setDouble(int i, double x)
[109]	952	{
[230]	953	SANITY_CHECK(i);
[154]	954	ExtValue v;
	955	ParamEntry *pe = entry(i);
	956	if (pe->flags&PARAM_READONLY) return PSET_RONLY;
	957	double xcopy = x; //only needed for messageOnExceedRange(): retain original, requested value of x because it may be changed below
[574]	958	double mn = 0, mx = 0, de = 0;
[154]	959	int result = 0;
[650]	960	if (getMinMax(pe->type, mn, mx, de) >= 2)
[316]	961	if (mn <= mx) // else if mn>mx then the min/max constraint makes no sense and there is no checking
[109]	962	{
[314]	963	if (x < mn) { x = mn; result = PSET_HITMIN; }
	964	else if (x > mx) { x = mx; result = PSET_HITMAX; }
[109]	965	}
	966
[154]	967	if (pe->fun2)
[109]	968	{
[154]	969	v.setDouble(x);
	970	result \|= ((int()(void, const ExtValue))pe->fun2)(object, &v);
[109]	971	}
[154]	972	else
[109]	973	{
[154]	974	void *target = getTarget(i);
	975	if (dontcheckchanges \|\| (((double)target) != x))
[109]	976	{
[154]	977	result \|= PSET_CHANGED;
	978	((double)target) = x;
[109]	979	}
	980	}
[154]	981	messageOnExceedRange(i, result, xcopy);
[109]	982	return result;
	983	}
	984
[154]	985	int SimpleAbstractParam::setString(int i, const SString& x)
[109]	986	{
[230]	987	SANITY_CHECK(i);
[154]	988	ExtValue v;
	989	SString vs;
	990	const SString *xx = &x;
	991	ParamEntry *pe = entry(i);
	992	if (pe->flags&PARAM_READONLY) return PSET_RONLY;
	993	SString xcopy = x; //only needed for messageOnExceedRange(): retain original, requested value of x because it may be changed below
	994	const char* t = pe->type + 1;
	995	while (t) if (t == ' ') break; else t++;
[314]	996	int mn = 0, mx = 0;
[154]	997	int result = 0;
[314]	998	if (sscanf(t, "%d %d", &mn, &mx) == 2) //using getMinMax would also get default value, which is not needed here
[109]	999	{
[314]	1000	if ((x.len() > mx) && (mx > 0))
[109]	1001	{
[314]	1002	vs = x.substr(0, mx);
[154]	1003	xx = &vs;
	1004	result \|= PSET_HITMAX;
[109]	1005	}
	1006	}
	1007
[154]	1008	if (pe->fun2)
[109]	1009	{
[154]	1010	v.setString(*xx);
	1011	result \|= ((int()(void, const ExtValue))pe->fun2)(object, &v);
[109]	1012	}
[154]	1013	else
[109]	1014	{
[154]	1015	void *target = getTarget(i);
	1016	if (dontcheckchanges \|\| (!(((SString)target) == *xx)))
[109]	1017	{
[154]	1018	result \|= PSET_CHANGED;
[306]	1019	((SString)target) = *xx;
[109]	1020	}
	1021	}
[154]	1022	messageOnExceedRange(i, result, xcopy);
[109]	1023	return result;
	1024	}
	1025
[154]	1026	int SimpleAbstractParam::setObject(int i, const ExtObject& x)
[109]	1027	{
[230]	1028	SANITY_CHECK(i);
[154]	1029	ExtValue v;
	1030	ParamEntry *pe = entry(i);
	1031	if (pe->flags&PARAM_READONLY) return PSET_RONLY;
[478]	1032	if (pe->flags&PARAM_OBJECTSET)
[650]	1033	{
	1034	ExtObject o = getObject(i);
[478]	1035	Param tmp;
[650]	1036	ParamInterface* oif = o.getParamInterface(tmp);
[478]	1037	int ass;
[650]	1038	if (oif && ((ass = oif->findId("assign")) >= 0))
	1039	{
	1040	ExtValue arg = x;
	1041	oif->call(ass, &arg, &v);
	1042	}
[478]	1043	else
	1044	logPrintf("SimpleAbstractParam", "setObject", LOG_ERROR,
[650]	1045	"'%s.%s' is PARAM_OBJECTSET but no 'assign()' in %s", getName(), pe->id, o.interfaceName());
[478]	1046	return PSET_CHANGED;
[650]	1047	}
[154]	1048	ExtObject xcopy = x; //only needed for messageOnExceedRange(): retain original, requested value of x because it may be changed below
	1049	if (pe->fun2)
[109]	1050	{
[154]	1051	v.setObject(x);
	1052	int result = ((int()(void, const ExtValue))pe->fun2)(object, &v);
	1053	messageOnExceedRange(i, result, xcopy);
	1054	return result;
[109]	1055	}
[154]	1056	else
[109]	1057	{
[154]	1058	void *target = getTarget(i);
	1059	((ExtObject)target) = x;
	1060	return PSET_CHANGED;
[109]	1061	}
	1062	}
	1063
[154]	1064	int SimpleAbstractParam::setExtValue(int i, const ExtValue& x)
[109]	1065	{
[230]	1066	SANITY_CHECK(i);
[154]	1067	ParamEntry *pe = entry(i);
	1068	if (pe->flags&PARAM_READONLY) return PSET_RONLY;
	1069	ExtValue xcopy = x; //only needed for messageOnExceedRange(): retain original, requested value of x because it may be changed below
	1070	if (pe->fun2)
[109]	1071	{
[154]	1072	int result = ((int()(void, const ExtValue))pe->fun2)(object, &x);
	1073	messageOnExceedRange(i, result, xcopy);
	1074	return result;
[109]	1075	}
[154]	1076	else
[109]	1077	{
[154]	1078	void *target = getTarget(i);
	1079	((ExtValue)target) = x;
	1080	return PSET_CHANGED;
[109]	1081	}
	1082	}
	1083
[154]	1084	void SimpleAbstractParam::call(int i, ExtValue args, ExtValue ret)
[109]	1085	{
[230]	1086	SANITY_CHECK(i);
[154]	1087	ParamEntry *pe = entry(i);
	1088	if (!pe) return;
	1089	if (pe->fun1 && (pe->type[0] == 'p'))
	1090	((void()(void, ExtValue, ExtValue*))pe->fun1)(object, args, ret);
	1091	else
[109]	1092	{
[375]	1093	logPrintf("SimpleAbstractParam", "call", LOG_ERROR,
[154]	1094	(*pe->type != 'p') ? "'%s.%s' is not a function" : "Internal error - undefined function pointer for '%s.%s'", getName(), pe->id);
[290]	1095	ret->setInvalid();
[109]	1096	}
	1097	}
	1098
[278]	1099	void SimpleAbstractParam::setDefault()
[109]	1100	{
[154]	1101	bool save = dontcheckchanges;
	1102	dontcheckchanges = 1;
[278]	1103	ParamInterface::setDefault();
[154]	1104	dontcheckchanges = save;
[109]	1105	}
	1106
[278]	1107	void SimpleAbstractParam::setDefault(int i)
[109]	1108	{
[154]	1109	bool save = dontcheckchanges;
	1110	dontcheckchanges = 1;
[278]	1111	ParamInterface::setDefault(i);
[154]	1112	dontcheckchanges = save;
[109]	1113	}
	1114
[154]	1115	// Returns the address of the beginning of the line.
	1116	// len = line length (without \n).
	1117	// 0 may mean the line with length=0 or the end of the SString.
	1118	// poz is advanced to the beginning of the next line.
	1119	// A typical loop: for(poz=0;poz<s.d;) {line=getline(s,poz,len);...
	1120	static const char *getline(const SString &s, int &poz, int &len)
[109]	1121	{
[348]	1122	const char *beg = s.c_str() + poz;
	1123	if (poz >= s.len()) { poz = s.len(); len = 0; return s.c_str() + s.len(); }
[154]	1124	const char *lf = strchr(beg, '\n');
[348]	1125	if (!lf) { lf = s.c_str() + s.len() - 1; poz = s.len(); }
	1126	else { poz = (int)(lf - s.c_str()) + 1; if (poz > s.len()) poz = s.len(); }
[154]	1127	while (lf >= beg) if ((lf == '\n') \|\| (lf == '\r')) lf--; else break;
[247]	1128	len = (int)(lf - beg) + 1;
[154]	1129	return beg;
[109]	1130	}
	1131
[154]	1132	int ParamInterface::load2(const SString &s, int &poz)
[109]	1133	{
[154]	1134	int i; // the index number of the parameter
	1135	int tmpi;
	1136	int len;
	1137	int ret;
	1138	int fields_loaded = 0;
	1139	const char t, lin, *end;
[320]	1140	const char equals_sign, field_end, *next_field;
[154]	1141	char remember;
	1142	const char quote, quote2;
	1143	const char value, valstop;
	1144	SString tmpvalue;
[650]	1145	bool parse_failed = false;
[154]	1146	if (poz >= s.len()) return fields_loaded;
[348]	1147	t = s.c_str() + poz;
[109]	1148
[154]	1149	lin = getline(s, poz, len); // all fields must be encoded in a single line
	1150	if (!len) return fields_loaded; // empty line = end
	1151	i = 0;
	1152	end = lin + len;
	1153	while (t < end)
	1154	{
	1155	// processing a single field
[320]	1156	// "p:name=field_value, field_name=field_value , name=value..."
	1157	// ^ ^-t (after) ^ ^_next_field
	1158	// \_t (before) \_field_end
[325]	1159	while (isspace(*t)) if (t < end) t++; else return fields_loaded;
[109]	1160
[320]	1161	field_end = strchrlimit(t, ',', end); if (!field_end) field_end = end;
[333]	1162	next_field = field_end;
[325]	1163	while ((field_end>t) && isblank(field_end[-1])) field_end--;
[320]	1164	quote = strchrlimit(t, '\"', field_end);
[154]	1165	if (quote)
[109]	1166	{
[154]	1167	quote2 = skipQuoteString(quote + 1, end);
[320]	1168	if (quote2 > field_end)
[154]	1169	{
[320]	1170	field_end = strchrlimit(quote2 + 1, ',', end);
[393]	1171	if (!field_end) field_end = end;
	1172	next_field = field_end;
[154]	1173	}
	1174	equals_sign = strchrlimit(t, '=', quote);
[109]	1175	}
[154]	1176	else
	1177	{
[320]	1178	equals_sign = strchrlimit(t, '=', field_end);
[154]	1179	quote2 = 0;
	1180	}
	1181	if (equals_sign == t) { t++; equals_sign = 0; }
[320]	1182	if (field_end == t) // skip empty value
[154]	1183	{
	1184	t++; i++;
	1185	continue;
	1186	}
	1187	if (equals_sign) // have parameter name
	1188	{
[247]	1189	tmpi = findIdn(t, (int)(equals_sign - t));
[154]	1190	i = tmpi;
	1191	if (tmpi < 0)
[312]	1192	{
	1193	SString name(t, (int)(equals_sign - t));
[375]	1194	logPrintf("Param", "load2", LOG_WARN, "Unknown property '%s' while reading object '%s' (ignored)", name.c_str(), getName());
[312]	1195	}
[154]	1196	t = equals_sign + 1; // t=value
	1197	}
[109]	1198	#ifdef WARN_MISSING_NAME
[154]	1199	else
[109]	1200	#ifdef SAVE_SELECTED_NAMES
[650]	1201	if ((i >= getPropCount()) \|\| !(flags(i)&PARAM_CANOMITNAME))
[109]	1202	#endif
[154]	1203	{
[533]	1204	if (id(i))
	1205	logPrintf("Param", "load2", LOG_WARN, "Missing property name in '%s' (assuming '%s')", getName(), id(i));
	1206	else
	1207	logPrintf("Param", "load2", LOG_WARN, "Value after the last property of '%s'", getName());
[154]	1208	}
[109]	1209	#endif
[154]	1210	if ((i >= 0) && id(i))
[109]	1211	{
[154]	1212	value = t;
	1213	if (quote)
	1214	{
[247]	1215	tmpvalue.copyFrom(quote + 1, (int)(quote2 - quote) - 1);
[154]	1216	sstringUnquote(tmpvalue);
[348]	1217	value = tmpvalue.c_str();
[154]	1218	valstop = quote2;
	1219	}
	1220	else
[320]	1221	if (field_end < end) valstop = field_end; else valstop = end;
[154]	1222
	1223	remember = *valstop;
	1224	(char)valstop = 0;
[645]	1225	ret = set(i, value, true);
[154]	1226	fields_loaded++;
	1227	if (ret&(PSET_HITMAX \| PSET_HITMIN))
[375]	1228	logPrintf("Param", "load2", LOG_WARN, "Adjusted '%s' in '%s' (was too %s)",
[154]	1229	id(i), getName(), (ret&PSET_HITMAX) ? "big" : "small");
[393]	1230	if (ret&PSET_PARSEFAILED)
[650]	1231	parse_failed = true;
[154]	1232	(char)valstop = remember;
[109]	1233	}
	1234
[154]	1235	if (i >= 0) i++;
[109]	1236	#ifdef __CODEGUARD__
[320]	1237	if (next_field<end-1) t=next_field+1; else return fields_loaded;
[109]	1238	#else
[320]	1239	t = next_field + 1;
[109]	1240	#endif
[154]	1241	}
[393]	1242	return fields_loaded \| (parse_failed ? LOAD2_PARSE_FAILED : 0);
[109]	1243	}
	1244
[154]	1245	int Param::grmember(int g, int a)
[109]	1246	{
[154]	1247	if ((getGroupCount() < 2) && (!g))
	1248	return (a < getPropCount()) ? a : -9999;
[109]	1249
[154]	1250	ParamEntry *e = entry(0);
	1251	int x = 0, i = 0;
	1252	for (; e->id; i++, e++)
[109]	1253	{
[154]	1254	if (e->group == g)
	1255	if (a == x) return i; else x++;
[109]	1256	}
[154]	1257	return -9999;
[109]	1258	}

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