/Users/xss/DemoIccMAX-hoyt-master/IccXML/IccLibXML/IccMpeXml.cpp

Bug Summary

File:	IccXML/IccLibXML/IccMpeXml.cpp
Warning:	line 1980, column 18 Value stored to 'rv' during its initialization is never read

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-apple-macosx14.0.0 -Wundef-prefix=TARGET_OS_ -Werror=undef-prefix -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name IccMpeXml.cpp -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=osx -analyzer-checker=security.insecureAPI.decodeValueOfObjCType -analyzer-checker=deadcode -analyzer-checker=cplusplus -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -mframe-pointer=all -ffp-contract=on -fno-rounding-math -funwind-tables=2 -target-sdk-version=14.0 -fcompatibility-qualified-id-block-type-checking -fvisibility-inlines-hidden-static-local-var -target-cpu penryn -tune-cpu generic -debugger-tuning=lldb -target-linker-version 1015.7 -fprofile-instrument=clang -fcoverage-mapping -fcoverage-compilation-dir=/Users/xss/DemoIccMAX-hoyt-master/build/IccXML -resource-dir /usr/local/Cellar/llvm/17.0.3/lib/clang/17 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.0.sdk -D IccXML2_EXPORTS -I /Users/xss/DemoIccMAX-hoyt-master/build/Cmake/../../IccProfLib -I /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/libxml2 -I /Developer/Headers/FlatCarbon -F/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.0.sdk/System/Library/Frameworks -internal-isystem /usr/local/Cellar/llvm/17.0.3/bin/../include/c++/v1 -internal-isystem /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.0.sdk/usr/local/include -internal-isystem /usr/local/Cellar/llvm/17.0.3/lib/clang/17/include -internal-externc-isystem /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.0.sdk/usr/include -std=gnu++17 -fdeprecated-macro -fdebug-compilation-dir=/Users/xss/DemoIccMAX-hoyt-master/build/IccXML -ferror-limit 19 -fsanitize=address -fsanitize-system-ignorelist=/usr/local/Cellar/llvm/17.0.3/lib/clang/17/share/asan_ignorelist.txt -fno-sanitize-memory-param-retval -fsanitize-address-use-after-scope -fsanitize-address-globals-dead-stripping -fno-assume-sane-operator-new -stack-protector 1 -fblocks -fencode-extended-block-signature -fregister-global-dtors-with-atexit -fgnuc-version=4.2.1 -fcxx-exceptions -fexceptions -fmax-type-align=16 -analyzer-output=html -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /var/folders/l9/sd9kj1px4yq2wc5_lkwhlt6w0000gn/T/scan-build-2023-10-28-102616-57860-1 -x c++ /Users/xss/DemoIccMAX-hoyt-master/IccXML/IccLibXML/IccMpeXml.cpp

1	/** @file
2	File: IccMpeXml.cpp
3
4	Contains: Implementation of MultiProcessElementType Element XML
5	conversion functionality
6
7	Version: V1
8
9	Copyright: (c) see ICC Software License
10	*/
11
12	/*
13	* The ICC Software License, Version 0.2
14	*
15	*
16	* Copyright (c) 2003-2012 The International Color Consortium. All rights
17	* reserved.
18	*
19	* Redistribution and use in source and binary forms, with or without
20	* modification, are permitted provided that the following conditions
21	* are met:
22	*
23	* 1. Redistributions of source code must retain the above copyright
24	* notice, this list of conditions and the following disclaimer.
25	*
26	* 2. Redistributions in binary form must reproduce the above copyright
27	* notice, this list of conditions and the following disclaimer in
28	* the documentation and/or other materials provided with the
29	* distribution.
30	*
31	* 3. In the absence of prior written permission, the names "ICC" and "The
32	* International Color Consortium" must not be used to imply that the
33	* ICC organization endorses or promotes products derived from this
34	* software.
35	*
36	*
37	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
38	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
39	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
40	* DISCLAIMED. IN NO EVENT SHALL THE INTERNATIONAL COLOR CONSORTIUM OR
41	* ITS CONTRIBUTING MEMBERS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
42	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
43	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
44	* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
45	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
46	* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
47	* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
48	* SUCH DAMAGE.
49	* ====================================================================
50	*
51	* This software consists of voluntary contributions made by many
52	* individuals on behalf of the The International Color Consortium.
53	*
54	*
55	* Membership in the ICC is encouraged when this software is used for
56	* commercial purposes.
57	*
58	*
59	* For more information on The International Color Consortium, please
60	* see <http://www.color.org/>.
61	*
62	*
63	*/
64	#include "IccTagXml.h"
65	#include "IccMpeXml.h"
66	#include "IccUtilXml.h"
67	#include "IccIoXml.h"
68	#include "IccCAM.h"
69
70	#include <cstring> /* C strings strcpy, memcpy ... */
71
72	#ifdef WIN32
73	#include <windows.h>
74	#ifdef GetClassName
75	#undef GetClassName
76	#endif
77	#endif
78
79	#ifdef USEREFICCMAXNAMESPACE
80	namespace refIccMAX {
81	#endif
82
83	bool CIccMpeXmlUnknown::ToXml(std::string &xml, std::string blanks/* = ""*/)
84	{
85	icUInt8Number *m_ptr = m_pData;
86
87	char line[256];
88	char buf[256];
89	char fix[256];
90	sprintf(line, "<UnknownElement Type=\"%s\" InputChannels=\"%d\" OutputChannels=\"%d\"",
91	icFixXml(fix, icGetSigStr(buf, GetType())), NumInputChannels(), NumOutputChannels());
92	xml += blanks + line;
93
94	if (m_nReserved) {
95	sprintf(line, " Reserved=\"%u\"", m_nReserved);
96	xml += buf;
97	}
98	xml += ">\n";
99
100	icXmlDumpHexData(xml, blanks + " ", m_pData, m_nSize);
101
102	xml += blanks + "</UnknownElement>\n";
103	return true;
104	}
105
106
107	bool CIccMpeXmlUnknown::ParseXml(xmlNode *pNode, std::string &parseStr)
108	{
109	SetType((icElemTypeSignature)icXmlStrToSig(icXmlAttrValue(pNode, "type")));
110	SetChannels(atoi(icXmlAttrValue(pNode, "InputChannels")), atoi(icXmlAttrValue(pNode, "OutputChannels")));
111
112	if (pNode->children && pNode->children->type == XML_TEXT_NODE && pNode->children->content) {
113	icUInt32Number nSize = icXmlGetHexDataSize((const char *)pNode->children->content);
114
115	if (!SetDataSize(nSize, false))
116	return false;
117
118	icXmlGetHexData(m_pData, (const char *)pNode->children->content, nSize);
119	}
120	else {
121	SetDataSize(0);
122	}
123	return true;
124	}
125
126
127	class CIccFormulaCurveSegmentXml : public CIccFormulaCurveSegment
128	{
129	public:
130	CIccFormulaCurveSegmentXml(icFloatNumber start, icFloatNumber end) : CIccFormulaCurveSegment(start, end) {}
131
132	bool ToXml(std::string &xml, std::string blanks/* = ""*/);
133	bool ParseXml(xmlNode *pNode, std::string &parseStr);
134	};
135
136	static char* icSegPos(char *buf, icFloatNumber pos)
137	{
138	if (pos==icMinFloat32Number-3.402823466e+38F)
139	strcpy(buf, "-infinity");
140	else if (pos==icMaxFloat32Number3.402823466e+38F)
141	strcpy(buf, "+infinity");
142	else
143	sprintf(buf, "%.8" ICFLOATSFX"f", pos);
144
145	return buf;
146	}
147
148	icFloatNumber icGetSegPos(const char *str)
149	{
150	if (!strncmp(str, "-inf", 4)) {
151	return icMinFloat32Number-3.402823466e+38F;
152	}
153	if (!strncmp(str, "+inf", 4)) {
154	return icMaxFloat32Number3.402823466e+38F;
155	}
156
157	return (icFloatNumber)atof(str);
158	}
159
160
161	bool CIccFormulaCurveSegmentXml::ToXml(std::string &xml, std::string blanks)
162	{
163	char buf[256];
164	char line[256];
165
166	sprintf(line, "<FormulaSegment Start=\"%s\"", icSegPos(buf, m_startPoint));
167	xml += blanks + line;
168
169	sprintf(line, " End=\"%s\"",icSegPos(buf, m_endPoint));
170	xml += line;
171
172	sprintf(line, " FunctionType=\"%d\"", m_nFunctionType);
173	xml += line;
174
175	if (m_nReserved) {
176	sprintf(line, " Reserved=\"%d\"", m_nReserved);
177	xml += line;
178	}
179	if (m_nReserved2) {
180	sprintf(line, " Reserved2=\"%d\"", m_nReserved2);
181	xml += line;
182	}
183	xml += ">\n";
184
185	CIccFloatArray::DumpArray(xml, blanks+" ", m_params, m_nParameters, icConvertFloat, 8);
186
187	xml += blanks + "</FormulaSegment>\n";
188
189	return true;
190	}
191
192
193	bool CIccFormulaCurveSegmentXml::ParseXml(xmlNode *pNode, std::string &parseStr)
194	{
195	xmlAttr *funcType = icXmlFindAttr(pNode, "FunctionType");
196
197	if (!funcType) {
198	parseStr += "Bad FunctionType in Formula Segment\n";
199	return false;
200	}
201
202	m_nReserved2 = atoi(icXmlAttrValue(pNode, "Reserved2"));
203	m_nFunctionType = atoi(icXmlAttrValue(funcType));
204
205	switch(m_nFunctionType) {
206	case 0x0000:
207	m_nParameters = 4;
208	break;
209
210	case 0x0001:
211	case 0x0002:
212	case 0x0003:
213	m_nParameters = 5;
214	break;
215
216	default:
217	parseStr += "Unsupported FunctionType value in Formula Segment\n";
218	return false;
219	}
220
221	CIccFloatArray args;
222
223	if (!args.ParseArray(pNode->children))
224	return false;
225
226	if (args.GetSize()>m_nParameters)
227	return false;
228
229	if (m_params) {
230	free(m_params);
231	}
232
233	if (m_nParameters) {
234	m_params = (icFloatNumber)malloc(m_nParameters sizeof(icFloatNumber));
235	if (!m_params)
236	return false;
237
238	memcpy(m_params, args.GetBuf(), m_nParameters * sizeof(icFloatNumber));
239	}
240	else
241	m_params = NULL__null;
242
243	return true;
244	}
245
246
247	class CIccSampledCurveSegmentXml : public CIccSampledCurveSegment
248	{
249	public:
250	CIccSampledCurveSegmentXml(icFloatNumber start, icFloatNumber end) : CIccSampledCurveSegment(start, end) {}
251
252	bool ToXml(std::string &xml, std::string blanks/* = ""*/);
253	bool ParseXml(xmlNode *pNode, std::string &parseStr);
254	};
255
256	bool CIccSampledCurveSegmentXml::ToXml(std::string &xml, std::string blanks)
257	{
258	char buf[256];
259	char line[256];
260
261	sprintf(line, "<SampledSegment Start=\"%s\"", icSegPos(buf, m_startPoint));
262	xml += blanks + line;
263
264	sprintf(line, " End=\"%s\">\n",icSegPos(buf, m_endPoint));
265	xml += line;
266
267	CIccFloatArray::DumpArray(xml, blanks+" ", m_pSamples, m_nCount, icConvertFloat, 8);
268
269	xml += blanks + "</SampledSegment>\n";
270
271	return true;
272	}
273
274
275	bool CIccSampledCurveSegmentXml::ParseXml(xmlNode *pNode, std::string &parseStr)
276	{
277	const char *filename = icXmlAttrValue(pNode, "Filename");
278
279	// file exists
280	if (filename[0]) {
281	CIccIO *file = IccOpenFileIO(filename, "rb");
282	if (!file){
283	parseStr += "Error! - File '";
284	parseStr += filename;
285	parseStr +="' not found.\n";
286	delete file;
287	return false;
288	}
289
290	const char *format = icXmlAttrValue(pNode, "Format");
291
292	// format is text
293	if (!strcmp(format, "text")) {
294	icUInt32Number num = file->GetLength();
295	char buf = (char ) new char[num];
296
297	if (!buf) {
298	perror("Memory Error");
299	parseStr += "'";
300	parseStr += filename;
301	parseStr += "' may not be a valid text file.\n";
302	delete buf;
303	delete file;
304	return false;
305	}
306
307	if (file->Read8(buf, num) !=num) {
308	perror("Read-File Error");
309	parseStr += "'";
310	parseStr += filename;
311	parseStr += "' may not be a valid text file.\n";
312	delete buf;
313	delete file;
314	return false;
315	}
316
317	CIccFloatArray data;
318
319	//if (!data.ParseTextArray(buf)) {
320	if (!data.ParseTextArrayNum(buf, num, parseStr)){
321	parseStr += "File '";
322	parseStr += filename;
323	parseStr += "' is not a valid text file.\n";
324	SetSize(0);
325	delete buf;
326	delete file;
327	return false;
328	}
329
330	else {
331	SetSize(data.GetSize());
332	icFloatNumber *src = data.GetBuf();
333	icFloatNumber *dst = m_pSamples;
334
335	icUInt32Number i;
336	for (i=0; i<data.GetSize(); i++) {
337	dst = src;
338	dst++;
339	src++;
340	}
341	}
342
343	delete buf;
344	delete file;
345	return true;
346
347	}
348	// format is binary
349	else if (!strcmp(format, "binary")) {
350	const char *order = icXmlAttrValue(pNode, "Endian");
351	bool little_endian = !strcmp(order, "little");
352
353	icUInt16Number storageType = icValueTypeFloat32;
354	xmlAttr *attr = icXmlFindAttr(pNode, "StorageType");
355	if (attr) {
356	storageType = (icUInt16Number)atoi(icXmlAttrValue(attr));
357	}
358
359	if (storageType == icValueTypeUInt8){
360	icUInt32Number num = file->GetLength();
361	icUInt8Number value;
362
363	SetSize(num);
364	icFloatNumber *dst = m_pSamples;
365	icUInt32Number i;
366	for (i=0; i<num; i++) {
367	if (!file->Read8(&value)) {
368	perror("Read-File Error");
369	parseStr += "'";
370	parseStr += filename;
371	parseStr += "' may not be a valid binary file.\n";
372	delete file;
373	return false;
374	}
375	*dst++ = (icFloatNumber)value / 255.0f;
376	}
377	delete file;
378	return true;
379	}
380	else if (storageType == icValueTypeUInt16){
381	icUInt32Number num = file->GetLength() / sizeof(icUInt16Number);
382	icUInt16Number value;
383	icUInt8Number m_ptr = (icUInt8Number)&value;
384
385	SetSize(num);
386	icFloatNumber *dst = m_pSamples;
387	icUInt32Number i;
388	for (i=0; i<num; i++) {
389	if (!file->Read16(&value)) { //assumes data is big endian
390	perror("Read-File Error");
391	parseStr += "'";
392	parseStr += filename;
393	parseStr += "' may not be a valid binary file.\n";
394	delete file;
395	return false;
396	}
397	#ifdef ICC_BYTE_ORDER_LITTLE_ENDIAN
398	if (little_endian) {
399	#else
400	if (!little_endian) {
401	#endif
402	icUInt8Number t = m_ptr[0];
403	m_ptr[0] = m_ptr[1];
404	m_ptr[1] = t;
405	}
406	*dst++ = (icFloatNumber)value / 65535.0f;
407	}
408	delete file;
409	return true;
410	}
411	else if (storageType == icValueTypeFloat16){
412	icUInt32Number num = file->GetLength() / sizeof(icFloat16Number);
413	icFloat16Number value;
414	icUInt8Number m_ptr = (icUInt8Number)&value;
415
416	SetSize(num);
417	icFloatNumber *dst = m_pSamples;
418	icUInt32Number i;
419	for (i=0; i<num; i++) {
420	if (!file->Read16(&value)) { //assumes data is big endian
421	perror("Read-File Error");
422	parseStr += "'";
423	parseStr += filename;
424	parseStr += "' may not be a valid binary file.\n";
425	delete file;
426	return false;
427	}
428	#ifdef ICC_BYTE_ORDER_LITTLE_ENDIAN
429	if (little_endian) {
430	#else
431	if (!little_endian) {
432	#endif
433	icUInt8Number t = m_ptr[0];
434	m_ptr[0] = m_ptr[1];
435	m_ptr[1] = t;
436	}
437	*dst++ = icF16toF(value);
438	}
439	delete file;
440	return true;
441	}
442	else if (storageType == icValueTypeFloat32) {
443	icUInt32Number num = file->GetLength()/sizeof(icFloat32Number);
444	icFloat32Number value;
445	icUInt8Number m_ptr = (icUInt8Number)&value;
446
447	SetSize(num);
448	icFloatNumber *dst = m_pSamples;
449
450	icUInt32Number i;
451	for (i=0; i<num; i++) {
452	if (!file->ReadFloat32Float(&value)) { //assumes data is big endian
453	perror("Read-File Error");
454	parseStr += "'";
455	parseStr += filename;
456	parseStr += "' may not be a valid binary file.\n";
457	delete file;
458	return false;
459	}
460	#ifdef ICC_BYTE_ORDER_LITTLE_ENDIAN
461	if (little_endian) {
462	#else
463	if (!little_endian) {
464	#endif
465	icUInt8Number tmp;
466	tmp = m_ptr[0]; m_ptr[0] = m_ptr[3]; m_ptr[3] = tmp;
467	tmp = m_ptr[1]; m_ptr[1] = m_ptr[2]; m_ptr[2] = tmp;
468	}
469	*dst++ = value;
470	}
471	delete file;
472	return true;
473	}
474	else { //not 8bit/16bit/float
475	delete file;
476	return false;
477	}
478	}
479	}
480	else {
481	CIccFloatArray samples;
482
483	if (!samples.ParseArray(pNode->children)) {
484	return false;
485	}
486
487	if (!SetSize(samples.GetSize())) {
488	return false;
489	}
490
491	memcpy(m_pSamples, samples.GetBuf(), samples.GetSize() * sizeof(icFloatNumber));
492	}
493
494	return true;
495	}
496
497
498	class CIccSinglSampledeCurveXml : public CIccSingleSampledCurve
499	{
500	public:
501	CIccSinglSampledeCurveXml(icFloatNumber first=0, icFloatNumber last=0) : CIccSingleSampledCurve(first, last) {}
502
503	bool ToXml(std::string &xml, std::string blanks/* = ""*/);
504	bool ParseXml(xmlNode *pNode, std::string &parseStr);
505	};
506
507	bool CIccSinglSampledeCurveXml::ToXml(std::string &xml, std::string blanks)
508	{
509	char line[256];
510
511	xml += blanks;
512	sprintf(line, "<SingleSampledCurve FirstEntry=\"%.8f\"", m_firstEntry);
513	xml += line;
514
515	sprintf(line, " LastEntry=\"%.8f\"", m_lastEntry);
516	xml += line;
517
518	sprintf(line, " StorageType=\"%u\"", m_storageType);
519	xml += line;
520
521	sprintf(line, " ExtensionType=\"%u\">\n", m_extensionType);
522	xml += line;
523
524	CIccFloatArray::DumpArray(xml, blanks+" ", m_pSamples, m_nCount, icConvertFloat, 8);
525
526	xml += blanks + "</SingleSampledCurve>\n";
527
528	return true;
529	}
530
531
532	bool CIccSinglSampledeCurveXml::ParseXml(xmlNode *pNode, std::string &parseStr)
533	{
534	xmlAttr *attr = icXmlFindAttr(pNode, "FirstEntry");
535
536	if (!attr) {
537	parseStr += "Bad FirstEntry in Simple Sampled Segment\n";
538	return false;
539	}
540
541	m_firstEntry = (icFloatNumber)atof(icXmlAttrValue(attr));
542
543	attr = icXmlFindAttr(pNode, "LastEntry");
544
545	if (!attr) {
546	parseStr += "Bad LastEntry in Simple Sampled Segment\n";
547	return false;
548	}
549
550	m_lastEntry = (icFloatNumber)atof(icXmlAttrValue(attr));
551
552	m_storageType = icValueTypeFloat32;
553	attr = icXmlFindAttr(pNode, "StorageType");
554	if (attr) {
555	m_storageType = (icUInt16Number)atoi(icXmlAttrValue(attr));
556	}
557
558	m_extensionType = icClipSingleSampledCurve;
559	attr = icXmlFindAttr(pNode, "ExtensionType");
560	if (attr) {
561	m_extensionType = (icUInt16Number)atoi(icXmlAttrValue(attr));
562	}
563
564	const char *filename = icXmlAttrValue(pNode, "Filename");
565
566	// file exists
567	if (filename[0]) {
568	CIccIO *file = IccOpenFileIO(filename, "rb");
569	if (!file){
570	parseStr += "Error! - File '";
571	parseStr += filename;
572	parseStr +="' not found.\n";
573	delete file;
574	return false;
575	}
576
577	const char *format = icXmlAttrValue(pNode, "Format");
578
579	// format is text
580	if (!strcmp(format, "text")) {
581	icUInt32Number num = file->GetLength();
582	char buf = (char ) new char[num];
583
584	if (!buf) {
585	perror("Memory Error");
586	parseStr += "'";
587	parseStr += filename;
588	parseStr += "' may not be a valid text file.\n";
589	free(buf);
590	delete file;
591	return false;
592	}
593
594	if (file->Read8(buf, num) !=num) {
595	perror("Read-File Error");
596	parseStr += "'";
597	parseStr += filename;
598	parseStr += "' may not be a valid text file.\n";
599	free(buf);
600	delete file;
601	return false;
602	}
603
604	// lut8type
605	if (m_storageType == icValueTypeUInt8) {
606	CIccUInt8Array data;
607
608	//if (!data.ParseTextArray(buf)) {
609	if (!data.ParseTextArrayNum(buf, num, parseStr)){
610	parseStr += "File '";
611	parseStr += filename;
612	parseStr += "' is not a valid text file.\n";
613	SetSize(0);
614	free(buf);
615	delete file;
616	return false;
617	}
618
619	else {
620	SetSize(data.GetSize());
621	icUInt8Number *src = data.GetBuf();
622	icFloatNumber *dst = m_pSamples;
623
624	icUInt32Number i;
625	for (i=0; i<data.GetSize(); i++) {
626	dst = (icFloatNumber)(src) / 255.0f;
627	dst++;
628	src++;
629	}
630
631	//if (i!=256) {
632	//printf("Error! - Input/Output table does not have 256 entries.\n");
633	//SetSize(0);
634	//return false;
635	//}
636	delete file;
637	return true;
638	}
639	}
640
641	//lut16type
642	else if (m_storageType == icValueTypeUInt16) {
643	CIccUInt16Array data;
644
645	//if (!data.ParseTextArray(buf)) {
646	if (!data.ParseTextArrayNum(buf, num, parseStr)){
647	parseStr += "File '";
648	parseStr += filename;
649	parseStr += "' is not a valid text file.\n";
650	SetSize(0);
651	free(buf);
652	delete file;
653	return false;
654	}
655
656	else {
657	SetSize(data.GetSize());
658
659	icUInt16Number *src = data.GetBuf();
660	icFloatNumber *dst = m_pSamples;
661
662	icUInt32Number i;
663	for (i=0; i<data.GetSize(); i++) {
664	dst = (icFloatNumber)(src) / 65535.0f;
665	dst++;
666	src++;
667	}
668	}
669	delete file;
670	return true;
671	}
672
673	//float type
674	else if (m_storageType == icValueTypeFloat32){
675	CIccFloatArray data;
676
677	//if (!data.ParseTextArray(buf)) {
678	if (!data.ParseTextArrayNum(buf, num, parseStr)){
679	parseStr += "File '";
680	parseStr += filename;
681	parseStr += "' is not a valid text file.\n";
682	SetSize(0);
683	free(buf);
684	delete file;
685	return false;
686	}
687
688	else {
689	SetSize(data.GetSize());
690	icFloatNumber *src = data.GetBuf();
691	icFloatNumber *dst = m_pSamples;
692
693	icUInt32Number i;
694	for (i=0; i<data.GetSize(); i++) {
695	dst = src;
696	dst++;
697	src++;
698	}
699	}
700	delete file;
701	return true;
702	}
703	else {
704	delete file;
705	return false;
706	}
707	}
708	// format is binary
709	else if (!strcmp(format, "binary")) {
710	const char *order = icXmlAttrValue(pNode, "Endian");
711	bool little_endian = !strcmp(order, "little");
712
713	if (m_storageType == icValueTypeUInt8){
714	icUInt32Number num = file->GetLength();
715	icUInt8Number value;
716
717	SetSize(num);
718	icFloatNumber *dst = m_pSamples;
719	icUInt32Number i;
720	for (i=0; i<num; i++) {
721	if (!file->Read8(&value)) {
722	perror("Read-File Error");
723	parseStr += "'";
724	parseStr += filename;
725	parseStr += "' may not be a valid binary file.\n";
726	delete file;
727	return false;
728	}
729	*dst++ = (icFloatNumber)value / 255.0f;
730	}
731	delete file;
732	return true;
733	}
734	else if (m_storageType == icValueTypeUInt16){
735	icUInt32Number num = file->GetLength() / sizeof(icUInt16Number);
736	icUInt16Number value;
737	icUInt8Number m_ptr = (icUInt8Number)&value;
738
739	SetSize(num);
740	icFloatNumber *dst = m_pSamples;
741	icUInt32Number i;
742	for (i=0; i<num; i++) {
743	if (!file->Read16(&value)) { //assumes data is big endian
744	perror("Read-File Error");
745	parseStr += "'";
746	parseStr += filename;
747	parseStr += "' may not be a valid binary file.\n";
748	delete file;
749	return false;
750	}
751	#ifdef ICC_BYTE_ORDER_LITTLE_ENDIAN
752	if (little_endian) {
753	#else
754	if (!little_endian) {
755	#endif
756	icUInt8Number t = m_ptr[0];
757	m_ptr[0] = m_ptr[1];
758	m_ptr[1] = t;
759	}
760	*dst++ = (icFloatNumber)value / 65535.0f;
761	}
762	delete file;
763	return true;
764	}
765	else if (m_storageType == icValueTypeFloat16){
766	icUInt32Number num = file->GetLength() / sizeof(icFloat16Number);
767	icFloat16Number value;
768	icUInt8Number m_ptr = (icUInt8Number)&value;
769
770	SetSize(num);
771	icFloatNumber *dst = m_pSamples;
772	icUInt32Number i;
773	for (i=0; i<num; i++) {
774	if (!file->Read16(&value)) { //assumes data is big endian
775	perror("Read-File Error");
776	parseStr += "'";
777	parseStr += filename;
778	parseStr += "' may not be a valid binary file.\n";
779	delete file;
780	return false;
781	}
782	#ifdef ICC_BYTE_ORDER_LITTLE_ENDIAN
783	if (little_endian) {
784	#else
785	if (!little_endian) {
786	#endif
787	icUInt8Number t = m_ptr[0];
788	m_ptr[0] = m_ptr[1];
789	m_ptr[1] = t;
790	}
791	*dst++ = icF16toF(value);
792	}
793	delete file;
794	return true;
795	}
796	else if (m_storageType == icValueTypeFloat32) {
797	icUInt32Number num = file->GetLength()/sizeof(icFloat32Number);
798	icFloat32Number value;
799	icUInt8Number m_ptr = (icUInt8Number)&value;
800
801	SetSize(num);
802	icFloatNumber *dst = m_pSamples;
803
804	icUInt32Number i;
805	for (i=0; i<num; i++) {
806	if (!file->ReadFloat32Float(&value)) {
807	perror("Read-File Error");
808	parseStr += "'";
809	parseStr += filename;
810	parseStr += "' may not be a valid binary file.\n";
811	delete file;
812	return false;
813	}
814	#ifdef ICC_BYTE_ORDER_LITTLE_ENDIAN
815	if (little_endian) {
816	#else
817	if (!little_endian) {
818	#endif
819	icUInt8Number tmp;
820	tmp = m_ptr[0]; m_ptr[0] = m_ptr[3]; m_ptr[3] = tmp;
821	tmp = m_ptr[1]; m_ptr[1] = m_ptr[2]; m_ptr[2] = tmp;
822	}
823	*dst++ = value;
824	}
825	delete file;
826	return true;
827	}
828	else { //not 8bit/16bit/float
829	delete file;
830	return false;
831	}
832	}
833	else {//not text/binary
834	delete file;
835	return false;
836	}
837	}
838	// no file
839	else{
840	CIccFloatArray samples;
841
842	if (!samples.ParseArray(pNode->children)) {
843	return false;
844	}
845
846	if (!SetSize(samples.GetSize())) {
847	return false;
848	}
849
850	memcpy(m_pSamples, samples.GetBuf(), samples.GetSize() * sizeof(icFloatNumber));
851	}
852
853	return true;
854	}
855
856
857	bool CIccSegmentedCurveXml::ToXml(std::string &xml, std::string blanks)
858	{
859	CIccCurveSegmentList::iterator seg;
860	xml += blanks + "<SegmentedCurve>\n";
861	for (seg = m_list->begin(); seg!=m_list->end(); seg++) {
862	CIccCurveSegment* pSeg = *seg;
863	if (pSeg && pSeg->GetType() == icSigFormulaCurveSeg) {
864	if (!((CIccFormulaCurveSegmentXml*)pSeg)->ToXml(xml, blanks+" "))
865	return false;
866	}
867	else if (pSeg && pSeg->GetType() == icSigSampledCurveSeg) {
868	if (!((CIccSampledCurveSegmentXml*)pSeg)->ToXml(xml, blanks+" "))
869	return false;
870	}
871	else
872	return false;
873	}
874	xml += blanks + "</SegmentedCurve>\n";
875	return true;
876	}
877
878
879	bool CIccSegmentedCurveXml::ParseXml(xmlNode *pNode, std::string &parseStr)
880	{
881	m_list->clear();
882	for (pNode=pNode->children; pNode; pNode=pNode->next) {
883	if (pNode->type == XML_ELEMENT_NODE) {
884	icFloatNumber start = icGetSegPos(icXmlAttrValue(pNode, "Start"));
885	icFloatNumber end = icGetSegPos(icXmlAttrValue(pNode, "End"));
886
887	if (!icXmlStrCmp(pNode->name, "FormulaSegment")strcmp((const char )(pNode->name), (const char)("FormulaSegment" ))) {
888	CIccFormulaCurveSegmentXml *pSegXml = new CIccFormulaCurveSegmentXml(start, end);
889
890	if (!pSegXml->ParseXml(pNode, parseStr)) {
891	parseStr += "Unable to parse FormulaSegment\n";
892	delete pSegXml;
893	return false;
894	}
895	m_list->push_back(pSegXml);
896	}
897	else if (!icXmlStrCmp(pNode->name, "SampledSegment")strcmp((const char )(pNode->name), (const char)("SampledSegment" ))) {
898	CIccSampledCurveSegmentXml *pSegXml = new CIccSampledCurveSegmentXml(start, end);
899
900	if (!pSegXml->ParseXml(pNode, parseStr)) {
901	parseStr += "Unable to parse SampledSegment\n";
902	delete pSegXml;
903	return false;
904	}
905	m_list->push_back(pSegXml);
906	}
907	else {
908	parseStr += "Bad Segment Type\n";
909	return false;
910	}
911	}
912	}
913	return true;
914	}
915
916
917	bool CIccMpeXmlCurveSet::ToXml(std::string &xml, std::string blanks/* = ""*/)
918	{
919	char line[256];
920	sprintf(line, "<CurveSetElement InputChannels=\"%d\" OutputChannels=\"%d\"", NumInputChannels(), NumOutputChannels());
921	xml += blanks + line;
922
923	if (m_nReserved) {
924	sprintf(line, " Reserved=\"%u\"", m_nReserved);
925	xml += line;
926	}
927	xml += ">\n";
928
929	int i;
930
931	for (i=0; i<NumInputChannels(); i++) {
932	CIccCurveSetCurve* curve = m_curve[i];
933	if (curve->GetType() == icSigSingleSampledCurve) {
934	CIccSinglSampledeCurveXml m_ptr = (CIccSinglSampledeCurveXml)m_curve[i];
935
936	if (!(m_ptr->ToXml(xml, blanks + " ")))
937	return false;
938	}
939	else if (curve->GetType() == icSigSegmentedCurve) {
940	CIccSegmentedCurveXml m_ptr = (CIccSegmentedCurveXml)m_curve[i];
941
942	if (!(m_ptr->ToXml(xml, blanks + " ")))
943	return false;
944	}
945	else
946	return false;
947	}
948
949	xml += blanks + "</CurveSetElement>\n";
950	return true;
951	}
952
953
954	bool CIccMpeXmlCurveSet::ParseXml(xmlNode *pNode, std::string &parseStr)
955	{
956	icUInt16Number nChannels = (icUInt16Number)atoi(icXmlAttrValue(pNode, "InputChannels"));
957
958	if (!nChannels \|\| atoi(icXmlAttrValue(pNode, "OutputChannels")) != nChannels) {
959	parseStr += "Invalid InputChannels or OutputChannels In CurveSetElement\n";
960	return false;
961	}
962
963	SetSize(nChannels);
964	int nIndex = 0;
965	for (pNode = pNode->children, nIndex = 0;
966	pNode;
967	pNode=pNode->next) {
968	if (pNode->type == XML_ELEMENT_NODE) {
969	if (nIndex >= nChannels) {
970	return false;
971	}
972	else if (!strcmp((const char*)pNode->name, "SegmentedCurve")) {
973	CIccSegmentedCurveXml *pCurve = new CIccSegmentedCurveXml();
974
975	if (!pCurve->ParseXml(pNode, parseStr)) {
976	delete pCurve;
977	return false;
978	}
979	if (!SetCurve(nIndex, pCurve))
980	return false;
981	nIndex++;
982	}
983	else if (!strcmp((const char*)pNode->name, "SingleSampledCurve")) {
984	CIccSinglSampledeCurveXml *pCurve = new CIccSinglSampledeCurveXml();
985
986	if (!pCurve->ParseXml(pNode, parseStr)) {
987	delete pCurve;
988	return false;
989	}
990	if (!SetCurve(nIndex, pCurve))
991	return false;
992	nIndex++;
993	}
994	else
995	return false;
996	}
997	}
998
999	if (!pNode && nIndex == nChannels)
1000	return true;
1001
1002	return false;
1003	}
1004
1005
1006	bool CIccMpeXmlMatrix::ToXml(std::string &xml, std::string blanks/* = ""*/)
1007	{
1008	char buf[128];
1009	sprintf(buf, "<MatrixElement InputChannels=\"%d\" OutputChannels=\"%d\"", NumInputChannels(), NumOutputChannels());
1010	xml += blanks + buf;
1011
1012	if (m_nReserved) {
1013	sprintf(buf, " Reserved=\"%u\"", m_nReserved);
1014	xml += buf;
1015	}
1016	xml += ">\n";
1017
1018	int i, j, n;
1019
1020	if (m_pMatrix) {
1021	xml += blanks + " <MatrixData>\n";
1022
1023	for (n=0, j=0; j<NumOutputChannels(); j++) {
1024	xml += blanks + " ";
1025	for (i=0; i<NumInputChannels(); i++, n++) {
1026	sprintf(buf, " %.8f", m_pMatrix[n]);
1027	xml += buf;
1028	}
1029	xml += "\n";
1030	}
1031	xml += blanks + " </MatrixData>\n";
1032	}
1033
1034	if (m_pConstants) {
1035	for (i = 0; i < NumOutputChannels(); i++) {
1036	if (icNotZero(m_pConstants[i])((m_pConstants[i])>1.0e-8 \|\| (m_pConstants[i])<-1.0e-8))
1037	break;
1038	}
1039	if (i < NumOutputChannels()) {
1040	xml += blanks + " <ConstantData>\n";
1041
1042	xml += blanks + " ";
1043	for (i = 0; i < NumOutputChannels(); i++) {
1044	sprintf(buf, " %.8f", m_pConstants[i]);
1045	xml += buf;
1046	}
1047	xml += "\n";
1048
1049	xml += blanks + " </ConstantData>\n";
1050	}
1051	}
1052
1053	xml += blanks + "</MatrixElement>\n";
1054
1055	return true;
1056	}
1057
1058
1059	bool CIccMpeXmlMatrix::ParseXml(xmlNode *pNode, std::string &parseStr)
1060	{
1061	icUInt16Number nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
1062	icUInt16Number nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
1063	if (!nInputChannels \|\| !nOutputChannels) {
1064	parseStr += "Invalid InputChannels or OutputChannels In MatrixElement\n";
1065	return false;
1066	}
1067
1068	xmlNode *pData;
1069
1070	pData = icXmlFindNode(pNode->children, "MatrixData");
1071	if (pData) {
1072	SetSize(nInputChannels, nOutputChannels);
1073
1074	if (!CIccFloatArray::ParseArray(m_pMatrix, m_nInputChannels*m_nOutputChannels, pData->children))
1075	return false;
1076
1077	const char *invert = icXmlAttrValue(pData, "InvertMatrix", "false");
1078	if (!stricmpstrcasecmp(invert, "true")) {
1079	if (m_nInputChannels != m_nOutputChannels) {
1080	parseStr += "Inversion of MatrixData requires square matrix\n";
1081	return false;
1082	}
1083	IIccMatrixInverter *pInverter = IccGetDefaultMatrixInverter();
1084	if (!pInverter \|\| !pInverter->Invert(m_pMatrix, m_nOutputChannels, m_nInputChannels)) {
1085	parseStr += "Unable to invert matrix!\n";
1086	return false;
1087	}
1088	}
1089	}
1090	else { //Having no MatrixData implies having a matrix full of zeros which is represented by m_pMatrix set to NULL
1091	SetSize(0, nOutputChannels); //Initialize with m_pMatrix set to NULL
1092	m_nInputChannels = nInputChannels; //Fix m_nInputChannels
1093	}
1094
1095	pData = icXmlFindNode(pNode->children, "ConstantData");
1096	if (pData) {
1097	if (!CIccFloatArray::ParseArray(m_pConstants, m_nOutputChannels, pData->children))
1098	return false;
1099	}
1100	return true;
1101	}
1102
1103	bool CIccMpeXmlEmissionMatrix::ToXml(std::string &xml, std::string blanks/* = ""*/)
1104	{
1105	char buf[128];
1106	sprintf(buf, "<EmissionMatrixElement InputChannels=\"%d\" OutputChannels=\"%d\"", NumInputChannels(), NumOutputChannels());
1107	xml += blanks + buf;
1108
1109	if (m_nReserved) {
1110	sprintf(buf, " Reserved=\"%u\"", m_nReserved);
1111	xml += buf;
1112	}
1113	xml += ">\n";
1114
1115	sprintf(buf, " <Wavelengths start=\"%.8f\" end=\"%.8f\" steps=\"%d\"/>\n", icF16toF(m_Range.start), icF16toF(m_Range.end), m_Range.steps);
1116	xml += blanks + buf;
1117
1118	int i, j, n;
1119
1120	if (m_pWhite) {
1121	xml += blanks + " <WhiteData>\n";
1122
1123	xml += blanks + " ";
1124	for (i=0; i<(int)m_Range.steps; i++) {
1125	sprintf(buf, " %.8f", m_pWhite[i]);
1126	xml += buf;
1127	}
1128	xml += "\n";
1129
1130	xml += blanks + " </WhiteData>\n";
1131	}
1132
1133	if (m_pMatrix) {
1134	xml += blanks + " <MatrixData>\n";
1135
1136	for (n=0, j=0; j<numVectors(); j++) {
1137	xml += blanks + " ";
1138	for (i=0; i<(int)m_Range.steps; i++, n++) {
1139	sprintf(buf, " %.8f", m_pMatrix[n]);
1140	xml += buf;
1141	}
1142	xml += "\n";
1143	}
1144	xml += blanks + " </MatrixData>\n";
1145	}
1146
1147	if (m_pOffset) {
1148	xml += blanks + " <OffsetData>\n";
1149
1150	xml += blanks + " ";
1151	for (i=0; i<(int)m_Range.steps; i++) {
1152	sprintf(buf, " %.8f", m_pOffset[i]);
1153	xml += buf;
1154	}
1155	xml += "\n";
1156
1157	xml += blanks + " </OffsetData>\n";
1158	}
1159
1160	xml += blanks + "</EmissionMatrixElement>\n";
1161
1162	return true;
1163	}
1164
1165
1166	bool CIccMpeXmlEmissionMatrix::ParseXml(xmlNode *pNode, std::string &parseStr)
1167	{
1168	icUInt16Number nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
1169	icUInt16Number nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
1170
1171	if (!nInputChannels \|\| !nOutputChannels) {
1172	parseStr += "Invalid InputChannels or OutputChannels In MatrixElement\n";
1173	return false;
1174	}
1175
1176	xmlNode *pData;
1177
1178	pData = icXmlFindNode(pNode->children, "Wavelengths");
1179	if (pData) {
1180	icFloatNumber dStart = (icFloatNumber)atof(icXmlAttrValue(pData, "start"));
1181	icFloatNumber dEnd = (icFloatNumber)atof(icXmlAttrValue(pData, "end"));
1182	icUInt16Number nSteps = atoi(icXmlAttrValue(pData, "steps"));
1183
1184	if (!nSteps) {
1185	parseStr += "Invalid Spectral Range\n";
1186	return false;
1187	}
1188	m_Range.start = icFtoF16(dStart);
1189	m_Range.end = icFtoF16(dEnd);
1190	m_Range.steps = nSteps;
1191	}
1192
1193	SetSize(nInputChannels, nOutputChannels, m_Range);
1194	if (!m_pWhite \|\| !m_pMatrix \|\| !m_pOffset) {
1195	parseStr += "Unable to SetSize\n";
1196	return false;
1197	}
1198
1199	pData = icXmlFindNode(pNode->children, "WhiteData");
1200	if (pData) {
1201
1202	if (!CIccFloatArray::ParseArray(m_pWhite, m_Range.steps, pData->children))
1203	return false;
1204	}
1205	else {
1206	parseStr += "Missing MatrixData";
1207	}
1208
1209	pData = icXmlFindNode(pNode->children, "MatrixData");
1210	if (pData) {
1211
1212	if (!CIccFloatArray::ParseArray(m_pMatrix, numVectors()*(int)m_Range.steps, pData->children))
1213	return false;
1214	}
1215	else {
1216	parseStr += "Missing MatrixData";
1217	}
1218
1219	pData = icXmlFindNode(pNode->children, "OffsetData");
1220	if (pData) {
1221	if (!CIccFloatArray::ParseArray(m_pOffset, m_Range.steps, pData->children))
1222	return false;
1223	}
1224	else {
1225	memset(m_pOffset, 0, (int)m_Range.steps*sizeof(icFloatNumber));
1226	}
1227	return true;
1228	}
1229
1230	bool CIccMpeXmlInvEmissionMatrix::ToXml(std::string &xml, std::string blanks/* = ""*/)
1231	{
1232	char buf[128];
1233	sprintf(buf, "<InvEmissionMatrixElement InputChannels=\"%d\" OutputChannels=\"%d\"", NumInputChannels(), NumOutputChannels());
1234	xml += blanks + buf;
1235
1236	if (m_nReserved) {
1237	sprintf(buf, " Reserved=\"%u\"", m_nReserved);
1238	xml += buf;
1239	}
1240	xml += ">\n";
1241
1242	sprintf(buf, " <Wavelengths start=\"%.8f\" end=\"%.8f\" steps=\"%d\"/>\n", icF16toF(m_Range.start), icF16toF(m_Range.end), m_Range.steps);
1243	xml += blanks + buf;
1244
1245	int i, j, n;
1246
1247	if (m_pWhite) {
1248	xml += blanks + " <WhiteData>\n";
1249
1250	xml += blanks + " ";
1251	for (i=0; i<(int)m_Range.steps; i++) {
1252	sprintf(buf, " %.8f", m_pWhite[i]);
1253	xml += buf;
1254	}
1255	xml += "\n";
1256
1257	xml += blanks + " </WhiteData>\n";
1258	}
1259
1260	if (m_pMatrix) {
1261	xml += blanks + " <MatrixData>\n";
1262
1263	for (n=0, j=0; j<numVectors(); j++) {
1264	xml += blanks + " ";
1265	for (i=0; i<(int)m_Range.steps; i++, n++) {
1266	sprintf(buf, " %.8f", m_pMatrix[n]);
1267	xml += buf;
1268	}
1269	xml += "\n";
1270	}
1271	xml += blanks + " </MatrixData>\n";
1272	}
1273
1274	if (m_pOffset) {
1275	xml += blanks + " <OffsetData>\n";
1276
1277	xml += blanks + " ";
1278	for (i=0; i<(int)m_Range.steps; i++) {
1279	sprintf(buf, " %.8f", m_pOffset[i]);
1280	xml += buf;
1281	}
1282	xml += "\n";
1283
1284	xml += blanks + " </OffsetData>\n";
1285	}
1286
1287	xml += blanks + "</InvEmissionMatrixElement>\n";
1288
1289	return true;
1290	}
1291
1292
1293	bool CIccMpeXmlInvEmissionMatrix::ParseXml(xmlNode *pNode, std::string &parseStr)
1294	{
1295	icUInt16Number nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
1296	icUInt16Number nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
1297
1298	if (!nInputChannels \|\| !nOutputChannels) {
1299	parseStr += "Invalid InputChannels or OutputChannels In MatrixElement\n";
1300	return false;
1301	}
1302
1303	xmlNode *pData;
1304
1305	pData = icXmlFindNode(pNode->children, "Wavelengths");
1306	if (pData) {
1307	icFloatNumber dStart = (icFloatNumber)atof(icXmlAttrValue(pData, "start"));
1308	icFloatNumber dEnd = (icFloatNumber)atof(icXmlAttrValue(pData, "end"));
1309	icUInt16Number nSteps = atoi(icXmlAttrValue(pData, "steps"));
1310
1311	if (!nSteps) {
1312	parseStr += "Invalid Spectral Range\n";
1313	return false;
1314	}
1315	m_Range.start = icFtoF16(dStart);
1316	m_Range.end = icFtoF16(dEnd);
1317	m_Range.steps = nSteps;
1318	}
1319
1320	SetSize(nInputChannels, nOutputChannels, m_Range);
1321	if (!m_pWhite \|\| !m_pMatrix \|\| !m_pOffset) {
1322	parseStr += "Unable to SetSize\n";
1323	return false;
1324	}
1325
1326	pData = icXmlFindNode(pNode->children, "WhiteData");
1327	if (pData) {
1328
1329	if (!CIccFloatArray::ParseArray(m_pWhite, m_Range.steps, pData->children))
1330	return false;
1331	}
1332	else {
1333	parseStr += "Missing White Data";
1334	}
1335
1336	pData = icXmlFindNode(pNode->children, "MatrixData");
1337	if (pData) {
1338
1339	if (!CIccFloatArray::ParseArray(m_pMatrix, numVectors()*(int)m_Range.steps, pData->children))
1340	return false;
1341	}
1342	else {
1343	parseStr += "Missing Matrix Data";
1344	}
1345
1346	pData = icXmlFindNode(pNode->children, "OffsetData");
1347	if (pData) {
1348	if (!CIccFloatArray::ParseArray(m_pOffset, m_Range.steps, pData->children))
1349	return false;
1350	}
1351	else {
1352	memset(m_pOffset, 0, (int)m_Range.steps*sizeof(icFloatNumber));
1353	}
1354	return true;
1355	}
1356
1357	bool CIccMpeXmlTintArray::ToXml(std::string &xml, std::string blanks/* = ""*/)
1358	{
1359	char buf[128], line[128];
1360	sprintf(buf, "<TintArrayElement InputChannels=\"%d\" OutputChannels=\"%d\"", NumInputChannels(), NumOutputChannels());
1361	xml += blanks + buf;
1362
1363	if (m_nReserved) {
1364	sprintf(buf, " Reserved=\"%u\"", m_nReserved);
1365	xml += buf;
1366	}
1367	xml += ">\n";
1368
1369	IIccExtensionTag *pTagEx;
1370	if (m_Array && (pTagEx=m_Array->GetExtension()) && !strcmp(pTagEx->GetExtClassName(), "CIccTagXml")) {
1371	CIccTagXml pTagXml = (CIccTagXml)pTagEx;
1372	const icChar* tagSig = icGetTagSigTypeName(m_Array->GetType());
1373
1374	sprintf(line, " <%s>\n", tagSig); //parent node is the tag type
1375	xml += line;
1376
1377	//convert the rest of the tag to xml
1378	if (!pTagXml->ToXml(xml, " ")) {
1379	printf("Unable to output tag with type %s\n", icGetSigStr(buf, m_Array->GetType()));
1380	return false;
1381	}
1382	sprintf(line, " </%s>\n", tagSig);
1383	xml += line;
1384	}
1385
1386	xml += blanks + "</TintArrayElement>\n";
1387
1388	return true;
1389	}
1390
1391
1392	bool CIccMpeXmlTintArray::ParseXml(xmlNode *pNode, std::string &parseStr)
1393	{
1394	icUInt16Number nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
1395	icUInt16Number nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
1396	if (!nInputChannels \|\| !nOutputChannels) {
1397	parseStr += "Invalid InputChannels or OutputChannels In MatrixElement\n";
1398	return false;
1399	}
1400	m_nInputChannels = nInputChannels;
1401	m_nOutputChannels = nOutputChannels;
1402
1403	for (pNode = pNode->children; pNode && pNode->type != XML_ELEMENT_NODE; pNode = pNode->next);
1404	if (pNode) {
1405	CIccTag *pTag = NULL__null;
1406	icSignature sigTag = (icSignature)0;
1407
1408	// get the tag signature
1409	std::string nodeName = (icChar*) pNode->name;
1410	icTagTypeSignature sigType = icGetTypeNameTagSig (nodeName.c_str());
1411
1412	if (sigType==icSigUnknownType((icTagTypeSignature) 0x3f3f3f3f)){
1413	xmlAttr *attr = icXmlFindAttr(pNode, "type");
1414	sigType = (icTagTypeSignature)icGetSigVal((icChar*) icXmlAttrValue(attr));
1415	}
1416
1417	CIccInfo info;
1418
1419	// create a tag based on the signature
1420	pTag = CIccTag::Create(sigType);
1421
1422	if (!pTag && !pTag->IsNumArrayType()) {
1423	parseStr+= "Invalid data type for Tint Array!\n";
1424	delete pTag;
1425	return false;
1426	}
1427
1428	IIccExtensionTag *pExt;
1429
1430	if (pTag && (pExt = pTag->GetExtension()) && !strcmp(pExt->GetExtClassName(), "CIccTagXml")) {
1431	CIccTagXml* pXmlTag = (CIccTagXml*)pExt;
1432	xmlAttr *attr;
1433
1434	if (pXmlTag->ParseXml(pNode->children, parseStr)) {
1435	if ((attr=icXmlFindAttr(pNode, "reserved"))) {
1436	sscanf(icXmlAttrValue(attr), "%u", &pTag->m_nReserved);
1437	}
1438	m_Array = (CIccTagNumArray*)pTag;
1439	}
1440	else {
1441	parseStr += "Unable to Parse \"";
1442	parseStr += info.GetTagTypeSigName(sigType);
1443	parseStr += "\" (";
1444	parseStr += nodeName;
1445	parseStr += ") Tint Tag\n";
1446	delete pTag;
1447	return false;
1448	}
1449	}
1450	else {
1451	parseStr += "Invalid tag extension for \"";
1452	parseStr += info.GetTagTypeSigName(sigType);
1453	parseStr += "\" (";
1454	parseStr += nodeName;
1455	parseStr += ") Tint Tag\n";
1456	if (pTag)
1457	delete pTag;
1458	return false;
1459	}
1460	}
1461	else {
1462	parseStr += "Tint Array missing tint values\n";
1463	return false;
1464	}
1465	return true;
1466	}
1467
1468
1469	extern CIccCLUT icCLutFromXml(xmlNode pNode, int nIn, int nOut, icConvertType nType, std::string &parseStr);
1470
1471	bool CIccMpeXmlCLUT::ToXml(std::string &xml, std::string blanks/* = ""*/)
1472	{
1473	char attrs[256];
1474
1475	if (m_nReserved) {
1476	sprintf(attrs, " InputChannels=\"%d\" OutputChannels=\"%d\" Reserved=\"%u\"", NumInputChannels(), NumOutputChannels(), m_nReserved);
1477	}
1478	else {
1479	sprintf(attrs, " InputChannels=\"%d\" OutputChannels=\"%d\"", NumInputChannels(), NumOutputChannels());
1480	}
1481
1482	return icCLUTToXml(xml, m_pCLUT, icConvertFloat, blanks, true, attrs, "CLutElement");
1483	}
1484
1485	bool CIccMpeXmlCLUT::ParseXml(xmlNode *pNode, std::string &parseStr)
1486	{
1487	m_nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
1488	m_nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
1489
1490	if (!m_nInputChannels \|\| !m_nOutputChannels) {
1491	parseStr += "Invalid InputChannels or OutputChannels In CLutElement\n";
1492	return false;
1493	}
1494
1495	CIccCLUT *pCLut = icCLutFromXml(pNode, m_nInputChannels, m_nOutputChannels, icConvertFloat, parseStr);
1496	if (pCLut) {
1497	SetCLUT(pCLut);
1498	if (m_pCLUT)
1499	return true;
1500	}
1501
1502	return false;
1503	}
1504
1505	bool CIccMpeXmlExtCLUT::ToXml(std::string &xml, std::string blanks/* = ""*/)
1506	{
1507	char attrs[256];
1508	std::string reserved;
1509
1510	if (m_nReserved) {
1511	sprintf(attrs, " Reserved=\"%u\"", m_nReserved);
1512	reserved = attrs;
1513	}
1514
1515	if (m_nReserved2) {
1516	sprintf(attrs, " Reserved2=\"%u\"", m_nReserved2);
1517	reserved += attrs;
1518	}
1519
1520	sprintf(attrs, " InputChannels=\"%d\" OutputChannels=\"%d\"%s StorageType=\"%d\"", NumInputChannels(), NumOutputChannels(), reserved.c_str(), m_storageType);
1521
1522	return icCLUTToXml(xml, m_pCLUT, icConvertFloat, blanks, true, attrs, "ExtCLutElement");
1523	}
1524
1525	bool CIccMpeXmlExtCLUT::ParseXml(xmlNode *pNode, std::string &parseStr)
1526	{
1527	m_storageType = (icUInt16Number)atoi(icXmlAttrValue(pNode, "StorageType", "0"));
1528	m_nReserved2 = atoi(icXmlAttrValue(pNode, "Reserved2", "0"));
1529
1530	m_nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
1531	m_nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
1532
1533	if (!m_nInputChannels \|\| !m_nOutputChannels) {
1534	parseStr += "Invalid InputChannels or OutputChannels In ExtCLutElement\n";
1535	return false;
1536	}
1537
1538	CIccCLUT *pCLut = icCLutFromXml(pNode, m_nInputChannels, m_nOutputChannels, icConvertFloat, parseStr);
1539	if (pCLut) {
1540	SetCLUT(pCLut);
1541	if (m_pCLUT)
1542	return true;
1543	}
1544
1545	return false;
1546	}
1547
1548	bool CIccMpeXmlBAcs::ToXml(std::string &xml, std::string blanks/* = ""*/)
1549	{
1550	char line[256];
1551	char buf[256], fix[256];
1552
1553	sprintf(line, "<BAcsElement InputChannels=\"%d\" OutputChannels=\"%d\" Signature=\"%s\"", NumInputChannels(), NumOutputChannels(),
1554	icFixXml(fix, icGetSigStr(buf, m_signature)));
1555	xml += blanks + line;
1556
1557	if (m_nReserved) {
1558	sprintf(line, " Reserved=\"%u\"", m_nReserved);
1559	xml += line;
1560	}
1561
1562	if (m_pData && m_nDataSize) {
1563	icUInt8Number *m_ptr = m_pData;
1564
1565	xml += ">\n";
1566
1567	icXmlDumpHexData(xml, blanks+" ", m_pData, m_nDataSize);
1568
1569	xml += blanks + "</BAcsElement>\n";
1570	}
1571	else {
1572	xml += "/>\n";
1573	}
1574
1575	return true;
1576	}
1577
1578
1579	bool CIccMpeXmlBAcs::ParseXml(xmlNode *pNode, std::string &parseStr)
1580	{
1581	m_nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
1582	m_nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
1583
1584	if (!m_nInputChannels \|\| !m_nOutputChannels) {
1585	parseStr += "Invalid InputChannels or OutputChannels In BAcsElement\n";
1586	return false;
1587	}
1588
1589	m_signature = icXmlStrToSig(icXmlAttrValue(pNode, "Signature"));
1590
1591	if (pNode->children && pNode->children->type == XML_TEXT_NODE && pNode->children->content) {
1592	icUInt32Number nSize = icXmlGetHexDataSize((const char*)pNode->children->content);
1593
1594	if (nSize) {
1595	if (!AllocData(nSize))
1596	return false;
1597	icXmlGetHexData(m_pData, (const char *)pNode->children->content, nSize);
1598	}
1599	}
1600	return true;
1601	}
1602
1603
1604	bool CIccMpeXmlEAcs::ToXml(std::string &xml, std::string blanks/* = ""*/)
1605	{
1606	char line[256];
1607	char buf[256], fix[256];
1608
1609	sprintf(line, "<EAcsElement InputChannels=\"%d\" OutputChannels=\"%d\" Signature=\"%s\"", NumInputChannels(), NumOutputChannels(),
1610	icFixXml(fix, icGetSigStr(buf, m_signature)));
1611	xml += blanks + line;
1612
1613	if (m_nReserved) {
1614	sprintf(line, " Reserved=\"%u\"", m_nReserved);
1615	xml += line;
1616	}
1617
1618	if (m_pData && m_nDataSize) {
1619	icUInt8Number *m_ptr = m_pData;
1620
1621	xml += ">\n";
1622	icXmlDumpHexData(xml, blanks+" ", m_pData, m_nDataSize);
1623	xml += blanks + "</EAcsElement>\n";
1624	}
1625	else {
1626	xml += "/>\n";
1627	}
1628
1629	return true;
1630	}
1631
1632
1633	bool CIccMpeXmlEAcs::ParseXml(xmlNode *pNode, std::string &parseStr)
1634	{
1635	m_nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
1636	m_nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
1637
1638	if (!m_nInputChannels \|\| !m_nOutputChannels) {
1639	parseStr += "Invalid InputChannels or OutputChannels In EAcsElement\n";
1640	return false;
1641	}
1642
1643	m_signature = icXmlStrToSig(icXmlAttrValue(pNode, "Signature"));
1644
1645	if (pNode->children && pNode->children->type == XML_TEXT_NODE && pNode->children->content) {
1646	icUInt32Number nSize = icXmlGetHexDataSize((const char*)pNode->children->content);
1647
1648	if (nSize) {
1649	if (!AllocData(nSize))
1650	return false;
1651	icXmlGetHexData(m_pData, (const char *)pNode->children->content, nSize);
1652	}
1653	}
1654	return true;
1655	}
1656
1657	static bool icXmlDumpColorAppearanceParams(std::string &xml, std::string blanks, CIccCamConverter *pCam)
1658	{
1659	char line[256];
1660	icFloatNumber xyz[3];
1661
1662	xml += blanks + "<ColorAppearanceParams>\n";
1663
1664	pCam->GetParameter_WhitePoint(&xyz[0]);
1665	sprintf(line, " <XYZNumber X=\"%.8f\" Y=\"%.8f\" Z=\"%.8f\"/>", xyz[0], xyz[1], xyz[2]);
1666
1667	xml += blanks + " <WhitePoint>\n";
1668	xml += blanks + line;
1669	xml += blanks + " </WhitePoint>\n";
1670
1671	sprintf(line, " <Luminance>%f</Luminance>\n", pCam->GetParameter_La());
1672	xml += blanks + line;
1673
1674	sprintf(line, " <BackgroundLuminance>%.8f</BackgroundLuminance>\n", pCam->GetParameter_Yb());
1675	xml += blanks + line;
1676
1677	sprintf(line, " <ImpactSurround>%f</ImpactSurround>\n", pCam->GetParameter_C());
1678	xml += blanks + line;
1679
1680	sprintf(line, " <ChromaticInductionFactor>%f</ChromaticInductionFactor>\n", pCam->GetParameter_Nc());
1681	xml += blanks + line;
1682
1683	sprintf(line, " <AdaptationFactor>%f</AdaptationFactor>\n", pCam->GetParameter_F());
1684	xml += blanks + line;
1685
1686	xml += "</ColorAppearanceParams>\n";
1687
1688	return true;
1689	}
1690
1691	static bool icXmlParseColorAppearanceParams(xmlNode pNode, std::string &parseStr, CIccCamConverter pCam)
1692	{
1693	xmlNode *pChild = icXmlFindNode(pNode, "WhitePoint");
1694	if (!pChild) {
1695	parseStr += "Unable to find CAM Whitepoint\n";
1696	return false;
1697	}
1698
1699	xmlNode *xyzNode = icXmlFindNode(pChild->children, "XYZNumber");
1700
1701	if (!xyzNode) {
1702	parseStr += "Unable to find valid CAM WhitePoint XYZ\n";
1703	return false;
1704	}
1705
1706	xmlAttr *x = icXmlFindAttr(xyzNode, "X");
1707	xmlAttr *y = icXmlFindAttr(xyzNode, "Y");
1708	xmlAttr *z = icXmlFindAttr(xyzNode, "Z");
1709
1710	icFloatNumber xyz[3];
1711	if (x && y && z) {
1712	xyz[0] = (icFloatNumber)atof(icXmlAttrValue(x));
1713	xyz[1] = (icFloatNumber)atof(icXmlAttrValue(y));
1714	xyz[2] = (icFloatNumber)atof(icXmlAttrValue(z));
1715	}
1716	else {
1717	parseStr += "Invalid CAM WhitePoint XYZNumber\n";
1718	return false;
1719	}
1720	pCam->SetParameter_WhitePoint(&xyz[0]);
1721
1722	pChild = icXmlFindNode(pNode, "Luminance");
1723	if (!pChild \|\| !pChild->children \|\| !pChild->children->content) {
1724	parseStr += "Invalid CAM Luminance\n";
1725	return false;
1726	}
1727	pCam->SetParameter_La((icFloatNumber)atof((const char*)pChild->children->content));
1728
1729	pChild = icXmlFindNode(pNode, "BackgroundLuminance");
1730	if (!pChild \|\| !pChild->children \|\| !pChild->children->content) {
1731	parseStr += "Invalid CAM Luminance\n";
1732	return false;
1733	}
1734	pCam->SetParameter_Yb((icFloatNumber)atof((const char*)pChild->children->content));
1735
1736	pChild = icXmlFindNode(pNode, "ImpactSurround");
1737	if (!pChild \|\| !pChild->children \|\| !pChild->children->content) {
1738	parseStr += "Invalid CAM ImpactSurround\n";
1739	return false;
1740	}
1741	pCam->SetParameter_C((icFloatNumber)atof((const char*)pChild->children->content));
1742
1743	pChild = icXmlFindNode(pNode, "ChromaticInductionFactor");
1744	if (!pChild \|\| !pChild->children \|\| !pChild->children->content) {
1745	parseStr += "Invalid CAM ChromaticInductionFactor\n";
1746	return false;
1747	}
1748	pCam->SetParameter_Nc((icFloatNumber)atof((const char*)pChild->children->content));
1749
1750	pChild = icXmlFindNode(pNode, "AdaptationFactor");
1751	if (!pChild \|\| !pChild->children \|\| !pChild->children->content) {
1752	parseStr += "Invalid CAM AdaptationFactor\n";
1753	return false;
1754	}
1755	pCam->SetParameter_F((icFloatNumber)atof((const char*)pChild->children->content));
1756
1757	return true;
1758	}
1759
1760	bool CIccMpeXmlJabToXYZ::ToXml(std::string &xml, std::string blanks/* = ""*/)
1761	{
1762	char line[256];
1763
1764	sprintf(line, "<JabToXYZElement InputChannels=\"%d\" OutputChannels=\"%d\"" , NumInputChannels(), NumOutputChannels());
1765	xml += blanks + line;
1766
1767	if (m_nReserved) {
1768	sprintf(line, " Reserved=\"%u\"", m_nReserved);
1769	xml += line;
1770	}
1771	xml += ">\n";
1772
1773	if (m_pCAM) {
1774	icXmlDumpColorAppearanceParams(xml, blanks+" ", m_pCAM);
1775	xml += blanks + "</JabToXYZElement>\n";
1776	}
1777
1778	return true;
1779	}
1780
1781
1782	bool CIccMpeXmlJabToXYZ::ParseXml(xmlNode *pNode, std::string &parseStr)
1783	{
1784	m_nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
1785	m_nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
1786
1787	if (m_nInputChannels!=3 \|\| m_nOutputChannels!=3) {
1788	parseStr += "Invalid InputChannels or OutputChannels In JabToXYZElement\n";
1789	return false;
1790	}
1791	xmlNode *pChild = icXmlFindNode(pNode->children, "ColorAppearanceParams");
1792
1793	if (pChild) {
1794	CIccCamConverter *pCAM = new CIccCamConverter();
1795
1796	if (!icXmlParseColorAppearanceParams(pChild->children, parseStr, pCAM)) {
1797	delete pCAM;
1798	return false;
1799	}
1800
1801	SetCAM(pCAM);
1802	}
1803	else {
1804	parseStr += "Unable to find ColorAppearanceParams\n";
1805	return false;
1806	}
1807
1808	return true;
1809	}
1810
1811	bool CIccMpeXmlXYZToJab::ToXml(std::string &xml, std::string blanks/* = ""*/)
1812	{
1813	char line[256];
1814
1815	sprintf(line, "<XYZToJabElement InputChannels=\"%d\" OutputChannels=\"%d\"" , NumInputChannels(), NumOutputChannels());
1816	xml += blanks + line;
1817
1818	if (m_nReserved) {
1819	sprintf(line, " Reserved=\"%u\"", m_nReserved);
1820	xml += line;
1821	}
1822	xml += ">\n";
1823
1824	if (m_pCAM) {
1825	icXmlDumpColorAppearanceParams(xml, blanks+" ", m_pCAM);
1826	xml += blanks + "</XYZToJabElement>\n";
1827	}
1828
1829	return true;
1830	}
1831
1832
1833	bool CIccMpeXmlXYZToJab::ParseXml(xmlNode *pNode, std::string &parseStr)
1834	{
1835	m_nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
1836	m_nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
1837
1838	if (m_nInputChannels!=3 \|\| m_nOutputChannels!=3) {
1839	parseStr += "Invalid InputChannels or OutputChannels In XYZToJabElement\n";
1840	return false;
1841	}
1842	xmlNode *pChild = icXmlFindNode(pNode->children, "ColorAppearanceParams");
1843
1844	if (pChild) {
1845	CIccCamConverter *pCAM = new CIccCamConverter();
1846
1847	if (!icXmlParseColorAppearanceParams(pChild->children, parseStr, pCAM)) {
1848	delete pCAM;
1849	return false;
1850	}
1851
1852	SetCAM(pCAM);
1853	}
1854	else {
1855	parseStr += "Unable to find ColorAppearanceParams\n";
1856	return false;
1857	}
1858
1859	return true;
1860	}
1861
1862
1863	bool CIccMpeXmlCalculator::ToXml(std::string &xml, std::string blanks/* = ""*/)
1864	{
1865	char line[256];
1866	std::string blanks2 = blanks + " ";
1867
1868	sprintf(line, "<CalculatorElement InputChannels=\"%d\" OutputChannels=\"%d\"", NumInputChannels(), NumOutputChannels());
1869	xml += blanks + line;
1870
1871	if (m_nReserved) {
1872	sprintf(line, " Reserved=\"%u\"", m_nReserved);
1873	xml += line;
1874	}
1875	xml += ">\n";
1876
1877	int i;
1878
1879	if (m_SubElem && m_nSubElem) {
1880	xml += blanks2 + "<SubElements>\n";
1881	for (i=0; i<(int)m_nSubElem; i++) {
1882	if (m_SubElem[i]) {
1883	IIccExtensionMpe *pExt = m_SubElem[i]->GetExtension();
1884	if (pExt && !strcmp(pExt->GetExtClassName(), "CIccMpeXml")) {
1885	CIccMpeXml pMpe = (CIccMpeXml)pExt;
1886	pMpe->ToXml(xml, blanks2+" ");
1887	}
1888	else {
1889	return false;
1890	}
1891	}
1892	else {
1893	return false;
1894	}
1895	}
1896	xml += blanks2 + "</SubElements>\n";
1897	}
1898
1899	if (m_calcFunc) {
1900	std::string desc;
1901
1902	xml += blanks2 + "<MainFunction>\n";
1903
1904	m_calcFunc->Describe(desc, (int)blanks2.size()+2);
1905	xml += desc;
1906
1907	xml+= blanks2 + "</MainFunction>\n";
1908	}
1909
1910	xml += blanks + "</CalculatorElement>\n";
1911	return true;
1912	}
1913
1914	bool CIccMpeXmlCalculator::validNameChar(char c, bool bFirst)
1915	{
1916	if (bFirst && !((c >= 'A' && c <= 'Z') \|\| (c >= 'a' && c <= 'z') \|\| (c == '_')))
1917	return false;
1918	else if (!((c >= 'A' && c <= 'Z') \|\| (c >= 'a' && c <= 'z') \|\| (c >= '0' && c <= '9') \|\| (c == '_')))
1919	return false;
1920
1921	return true;
1922	}
1923
1924	bool CIccMpeXmlCalculator::validName(const char *szName)
1925	{
1926	const char *ptr;
1927	if (!szName \|\| !*szName) {
1928	return false;
1929	}
1930
1931	for (ptr = szName; *ptr; ptr++) {
1932	if (!validNameChar(*ptr, ptr == szName))
1933	return false;
1934	}
1935
1936	return true;
1937	}
1938
1939	bool CIccMpeXmlCalculator::ParseImport(xmlNode *pNode, std::string importPath, std::string &parseStr)
1940	{
1941	xmlNode pChild, pNext;
1942	xmlAttr *attr;
1943
1944	pChild = icXmlFindNode(pNode->children, "Imports");
1945	if (pChild) {
1946	for (pNext = pChild->children; pNext; pNext = pNext->next) {
1947	if (pNext->type == XML_ELEMENT_NODE) {
1948	if (!strcmp((icChar*)pNext->name, "Import")) {
1949	if ((attr = icXmlFindAttr(pNext, "Filename"))) {
1950	std::string file = icXmlAttrValue(attr);
1951	xmlDoc *doc = NULL__null;
1952	xmlNode *root_element = NULL__null;
1953
1954	std::string look = "*";
1955	look += file;
1956	look += "*";
1957
1958	if (strstr(importPath.c_str(), look.c_str())) {
1959	//Already imported this file
1960	continue;
1961	}
1962
1963	/parse the file and get the DOM /
1964	doc = xmlReadFile(file.c_str(), NULL__null, 0);
1965
1966	if (doc == NULL__null) {
1967	parseStr += "Unable to import '";
1968	parseStr += file;
1969	parseStr += '\n';
1970	return false;
1971	}
1972
1973	/Get the root element node /
1974	root_element = xmlDocGetRootElement(doc);
1975	if (strcmp((icChar*)root_element->name, "IccCalcImport")) {
1976	parseStr += "Invalid calc element import file '" + file + "'\n";
1977	return false;
1978	}
1979
1980	bool rv = ParseImport(root_element, importPath+file+"*", parseStr);
	Value stored to 'rv' during its initialization is never read
1981
1982	xmlFreeDoc(doc);
1983	}
1984	else {
1985	parseStr += "Missing import file specifier\n";
1986	return false;
1987	}
1988	}
1989	else {
1990	parseStr += "Invalid import specifier\n";
1991	return false;
1992	}
1993	}
1994	}
1995	}
1996
1997	pChild = icXmlFindNode(pNode->children, "Variables");
1998	if (pChild) {
1999	for (pNext = pChild->children; pNext; pNext = pNext->next) {
2000	if (pNext->type == XML_ELEMENT_NODE) {
2001	if (!strcmp((icChar*)pNext->name, "Declare")) {
2002	if ((attr = icXmlFindAttr(pNext, "Name"))) {
2003	std::string name = icXmlAttrValue(attr);
2004	if (!validName(name.c_str())) {
2005	parseStr += "Invalid calc element variable name '" + name + "'\n'";
2006	return false;
2007	}
2008
2009	TempDeclVarMap::iterator v = m_declVarMap.find(name);
2010	if (v != m_declVarMap.end()) {
2011	parseStr += "Calc element variable '" + name + "' was previously declared\n";
2012	return false;
2013	}
2014	int offset = -1;
2015	icUInt16Number size = 1;
2016
2017	if ((attr = icXmlFindAttr(pNext, "Position"))) {
2018	offset = atoi(icXmlAttrValue(attr));
2019	if (offset && importPath != "*") {
2020	parseStr += "Position cannot be specified for imported variables";
2021	return false;
2022	}
2023	}
2024	if ((attr = icXmlFindAttr(pNext, "Size"))) {
2025	size = (icUInt16Number)atoi(icXmlAttrValue(attr));
2026	}
2027	if (size < 1) size = 1;
2028
2029	CIccTempDeclVar var = CIccTempDeclVar(name, offset, size);
2030	if (pNext->children && pNext->children->content) {
2031	CIccFuncTokenizer parse((icChar*)pNext->children->content);
2032	offset = 0;
2033
2034	while (parse.GetNext()) {
2035	icUInt16Number extra = 0;
2036	std::string member = parse.GetName();
2037	if (!validName(member.c_str())) {
2038	parseStr += "Invalid member name '" + member + "' for calc element variable '" + name + "'\n";
2039	return false;
2040	}
2041	size = 0; extra = 0;
2042	parse.GetIndex(size, extra, 1, 0);
2043	size++;
2044	if (size < 1)
2045	size = 1;
2046
2047	var.m_members.push_back(CIccTempVar(member, offset, size));
2048	offset += size;
2049	}
2050	if (var.m_size < offset)
2051	var.m_size = offset;
2052	}
2053	m_declVarMap[name] = var;
2054	}
2055	else {
2056	parseStr += "Missing calc element variable name definition\n";
2057	return false;
2058	}
2059	}
2060	else {
2061	parseStr += "Invalid calc element variable declaration\n";
2062	return false;
2063	}
2064	}
2065	}
2066	}
2067
2068	pChild = icXmlFindNode(pNode->children, "Macros");
2069	if (pChild) {
2070	for (pNext = pChild->children; pNext; pNext = pNext->next) {
2071	if (pNext->type == XML_ELEMENT_NODE) {
2072	if (!strcmp((icChar*)pNext->name, "Macro")) {
2073	if ((attr = icXmlFindAttr(pNext, "Name"))) {
2074	std::string name = icXmlAttrValue(attr);
2075	if (!validName(name.c_str())) {
2076	parseStr += "Invalid Macro name '" + name + "'\n'";
2077	return false;
2078	}
2079	if (!pNext->children \|\| !pNext->children->content \|\| !pNext->children->content[0]) {
2080	parseStr += "Missing content for macro '" + name + "'\n'";
2081	return false;
2082	}
2083	MacroMap::iterator m = m_macroMap.find(name);
2084	if (m != m_macroMap.end()) {
2085	if (!strcmp(m->second.c_str(), (icChar*)pNext->children->content))
2086	continue;
2087	parseStr += "Calc Element macro '" + name + "' was previously defined differently\n";
2088	return false;
2089	}
2090	m_macroMap[name] = (icChar*)(pNext->children->content);
2091
2092	if ((attr = icXmlFindAttr(pNext, "Local"))) {
2093	icUInt16Number offset, size;
2094	CIccTempDeclVar var = CIccTempDeclVar(name, 0, 0);
2095	std::string locals = icXmlAttrValue(attr);
2096	CIccFuncTokenizer parse(locals.c_str());
2097	offset = 0;
2098
2099	while (parse.GetNext()) {
2100	icUInt16Number extra = 0;
2101	std::string member = parse.GetName();
2102	if (!validName(member.c_str())) {
2103	parseStr += "Invalid local name '" + member + "' for calc element macro '" + name + "'\n";
2104	return false;
2105	}
2106	size = 0; extra = 0;
2107	parse.GetIndex(size, extra, 1, 0);
2108	size++;
2109	if (size < 1)
2110	size = 1;
2111
2112	var.m_members.push_back(CIccTempVar(member, offset, size));
2113	offset += size;
2114	}
2115	if (var.m_size < offset)
2116	var.m_size = offset;
2117
2118	m_macroLocalMap[name] = var;
2119	}
2120	}
2121	else {
2122	parseStr += "Missing macro name\n";
2123	return false;
2124	}
2125	}
2126	else {
2127	parseStr += "Invalid macro declaration\n";
2128	return false;
2129	}
2130	}
2131	}
2132	}
2133
2134	pChild = icXmlFindNode(pNode->children, "SubElements");
2135	if (pChild) {
2136	for (pNext = pChild->children; pNext; pNext = pNext->next) {
2137	if (pNext->type == XML_ELEMENT_NODE) {
2138	std::string name;
2139
2140	if ((attr = icXmlFindAttr(pNext, "Name"))) {
2141	name = icXmlAttrValue(attr);
2142	if (!validName(name.c_str())) {
2143	parseStr += "Invalid SubElement name '" + name + "'\n'";
2144	return false;
2145	}
2146	}
2147	if (name.empty()) {
2148	if (importPath != "*") {
2149	parseStr += "Imported Calc SubElments must be named.";
2150	return false;
2151	}
2152	}
2153	else {
2154	MpePtrMap::iterator se = m_mpeMap.find(name);
2155	if (se != m_mpeMap.end()) {
2156	parseStr += "Duplicate declaration of SubElement '" + name + "'\n";
2157	return false;
2158	}
2159	}
2160
2161	CIccMultiProcessElement pMpe = CIccTagXmlMultiProcessElement::CreateElement((const icChar)pNext->name);
2162
2163	if (!pMpe) {
2164	parseStr += std::string("Unknown Sub-Element Type (") + (const icChar*)pNext->name + ")\n";
2165	return false;
2166	}
2167
2168	if (!strcmp(pMpe->GetClassName(), "CIccMpeXmlCalculator")) {
2169	CIccMpeXmlCalculator pSubCalc = (CIccMpeXmlCalculator)pMpe;
2170	pSubCalc->m_sImport = importPath;
2171	}
2172
2173	xmlAttr *attr;
2174	IIccExtensionMpe *pExt = pMpe->GetExtension();
2175
2176	if (pExt) {
2177	if (!strcmp(pExt->GetExtClassName(), "CIccMpeXml")) {
2178	CIccMpeXml* pXmlMpe = (CIccMpeXml*)pExt;
2179
2180	if (pXmlMpe->ParseXml(pNext, parseStr)) {
2181	if ((attr = icXmlFindAttr(pNode, "Reserved"))) {
2182	sscanf(icXmlAttrValue(attr), "%u", &pMpe->m_nReserved);
2183	}
2184
2185	if (name.empty()) {
2186	m_mpeList.push_back(CIccMpePtr(pMpe, m_nNextMpe));
2187	m_nNextMpe++;
2188	}
2189	else {
2190	m_mpeMap[name] = CIccMpePtr(pMpe);
2191	}
2192	}
2193	else {
2194	char str[100];
2195	sprintf(str, " starting on line %d", pNext->line);
2196	parseStr += std::string("Unable to parse element of type ") + pMpe->GetClassName() + str + "\n";
2197	delete pMpe;
2198	return false;
2199	}
2200	}
2201	else {
2202	parseStr += std::string("Element ") + pMpe->GetClassName() + "isn't of type CIccMpeXml\n";
2203	delete pMpe;
2204	return false;
2205	}
2206	}
2207	else {
2208	parseStr += std::string("Element ") + pMpe->GetClassName() + "isn't of type CIccMpeXml\n";
2209	delete pMpe;
2210	return false;
2211	}
2212	}
2213	}
2214	}
2215	return true;
2216	}
2217
2218	bool CIccMpeXmlCalculator::ValidMacroCalls(const char *szMacroText, std::string macroStack, std::string &parseStr) const
2219	{
2220	const char *ptr;
2221	for (ptr = strstr(szMacroText, "call{"); ptr; ptr = strstr(ptr, "call{")) {
2222	CIccFuncTokenizer parse(ptr, true);
2223	parse.GetNext();
2224
2225	std::string name = parse.GetReference();
2226	MacroMap::const_iterator m = m_macroMap.find(name);
2227	if (m == m_macroMap.end()) {
2228	parseStr += "Call to undefined macro '" + name + "'\n";
2229	return false;
2230	}
2231	std::string sm = "*";
2232	sm += name + "*";
2233	if (strstr(macroStack.c_str(), sm.c_str())) {
2234	parseStr += "Macro recursion detected in call to '" + name + "'\n";
2235	return false;
2236	}
2237	if (!ValidMacroCalls(m->second.c_str(), macroStack + name + "*", parseStr)) {
2238	return false;
2239	}
2240	ptr++;
2241	}
2242	return true;
2243	}
2244
2245	bool CIccMpeXmlCalculator::ValidateMacroCalls(std::string &parseStr) const
2246	{
2247	MacroMap::const_iterator m;
2248
2249	for (m = m_macroMap.begin(); m != m_macroMap.end(); m++) {
2250	if (!ValidMacroCalls(m->second.c_str(), "*", parseStr)) {
2251	return false;
2252	}
2253	}
2254	return true;
2255	}
2256
2257	bool CIccMpeXmlCalculator::Flatten(std::string &flatStr, std::string macroName, const char *szFunc, std::string &parseStr, icUInt32Number nLocalsOffset)
2258	{
2259	CIccFuncTokenizer parse(szFunc, true);
2260
2261	while (parse.GetNext()) {
2262	std::string token = parse.GetLast();
2263	const char *tok = token.c_str();
2264	if (!strncmp(tok, "call{", 5) \|\|
2265	tok[0] == '#') {
2266	std::string nameiter;
2267	std::string name;
2268
2269	if (tok[0] == '#')
2270	nameiter = token.substr(1);
2271	else
2272	nameiter = parse.GetReference();
2273
2274	const char *ptr;
2275	for (ptr = nameiter.c_str(); ptr && ptr != '[' && ptr != '('; ptr++) name += ptr;
2276	int iter = 1;
2277	// if (*ptr) {
2278	// iter = atoi(ptr + 1);
2279	// if (iter < 1)
2280	// iter = 1;
2281	// else if (iter>1024)
2282	// iter = 1024;
2283	// }
2284
2285	MacroMap::iterator m = m_macroMap.find(name.c_str());
2286	if (m != m_macroMap.end()) {
2287	icUInt16Number nLocalsSize = 0;
2288	TempDeclVarMap::iterator locals = m_macroLocalMap.find(macroName);
2289	if (locals != m_macroLocalMap.end()) {
2290	nLocalsSize = locals->second.m_size;
2291	}
2292
2293	int i;
2294	for (i = 0; i < iter; i++) {
2295	Flatten(flatStr, name, m->second.c_str(), parseStr, nLocalsOffset+nLocalsSize);
2296	}
2297	}
2298	else {
2299	parseStr += "Call to undefined macro '" + name + "'\n";
2300	return false;
2301	}
2302	}
2303	else if (!strncmp(tok, "in{", 3) \|\|
2304	!strncmp(tok, "out{", 4)) {
2305	std::string op = parse.GetName();
2306	std::string ref = parse.GetReference();
2307	std::string refroot;
2308	for (const char ptr = ref.c_str(); ptr && ptr != ',' && ptr != '(' && ptr != '['; ptr++) refroot += ptr;
2309
2310	ChanVarMap *pMap;
2311	int nChan;
2312	if (op == "in") {
2313	pMap = &m_inputMap;
2314	nChan = m_nInputChannels;
2315	}
2316	else {
2317	pMap = &m_outputMap;
2318	nChan = m_nOutputChannels;
2319	}
2320
2321	ChanVarMap::iterator ci = pMap->find(refroot);
2322	if (ci == pMap->end()) {
2323	parseStr += "Invalid '" + op + "' operation channel reference '" + refroot + "'\n";
2324	return false;
2325	}
2326	if (refroot != ref) {
2327	std::string select = ref.substr(refroot.size());
2328	int offset = 0;
2329	int size = 1;
2330
2331	if (select[0] == '[' \|\| select[1] == '(') {
2332	const char *ptr;
2333	offset = atoi(select.c_str() + 1);
2334	for (ptr = select.c_str() + 1; ptr && ptr != ')' && *ptr != ']'; ptr++);
2335	select = ptr + 1;
2336	}
2337
2338	if (select[0]==',')
2339	size = atoi(select.c_str() + 1);
2340
2341	if (size < 0 \|\| offset<0 \|\| ci->second.first + offset + size > m_nInputChannels) {
2342	parseStr += "Invalid '" + op + "' operation channel offset or size '" + refroot + "'\n";
2343	return false;
2344	}
2345	char index[80];
2346	sprintf(index, "(%d,%d)", ci->second.first+offset, size);
2347	flatStr += op + index + " ";
2348	}
2349	else if (ci->second.second>1) {
2350	char index[80];
2351	sprintf(index, "(%d,%d)", ci->second.first, ci->second.second);
2352	flatStr += op + index + " ";
2353	}
2354	else {
2355	char index[80];
2356	sprintf(index, "(%d)", ci->second.first);
2357	flatStr += op + index + " ";
2358	}
2359	}
2360	else if (!strncmp(tok, "tget{", 5) \|\|
2361	!strncmp(tok, "tput{", 5) \|\|
2362	!strncmp(tok, "tsav{", 5)) {
2363	std::string op = parse.GetName();
2364	std::string ref = parse.GetReference();
2365	std::string refroot;
2366	for (const char ptr = ref.c_str(); ptr && ptr != '[' && ptr != '('; ptr++) refroot += *ptr;
2367
2368	if (macroName.size() && refroot.size() && refroot[0] == '@') {
2369	std::string localName = refroot.substr(1);
2370	TempDeclVarMap::iterator locals = m_macroLocalMap.find(macroName);
2371	if (locals == m_macroLocalMap.end()) {
2372	parseStr += "Reference to undeclared local variable '" + localName + "' in macro '" + macroName + "'\n";
2373	return false;
2374	}
2375
2376	unsigned long nLocalOffset = 0;
2377	unsigned long nLocalSize = 0;
2378	TempVarList::iterator m = locals->second.m_members.begin();
2379	for (; m != locals->second.m_members.end(); m++) {
2380	if (localName == m->m_name) {
2381	nLocalOffset = m->m_pos;
2382	nLocalSize = m->m_size;
2383	break;
2384	}
2385	}
2386	if (m == locals->second.m_members.end()) {
2387	parseStr += "Reference to undeclared local variable '" + localName + "' in macro '" + macroName + "'\n";
2388	return false;
2389	}
2390	int voffset, vsize;
2391
2392	if (ref != refroot) {
2393	CIccFuncTokenizer p2(ref.c_str());
2394	p2.GetNext();
2395	icUInt16Number _voffset = 0, _vsize = 1;
2396	p2.GetIndex(_voffset, _vsize, 0, 1);
2397	voffset = _voffset;
2398	vsize = _vsize + 1;
2399	}
2400	else {
2401	voffset = 0;
2402	vsize = (int)nLocalSize;
2403	}
2404
2405	if (voffset + vsize > (int)nLocalSize) {
2406	parseStr += "Out of bounds indexing of local '" + refroot + "' in macro '" + macroName + "'\n";
2407	return false;
2408	}
2409
2410	if (nLocalsOffset + nLocalOffset + voffset + vsize > 65536) {
2411	parseStr += "Temporary variable addressing out of bounds\n";
2412	return false;
2413	}
2414	char idx[80];
2415	if (vsize == 1) {
2416	sprintf(idx, "[%lu]", nLocalsOffset + nLocalOffset + voffset);
2417	}
2418	else {
2419	sprintf(idx, "[%lu,%d]", nLocalsOffset + nLocalOffset + voffset, vsize);
2420	}
2421	flatStr += "l";
2422	flatStr += op.substr(1);
2423	flatStr += idx;
2424	flatStr += " ";
2425	}
2426	else {
2427	TempVarMap::iterator var = m_varMap.find(refroot);
2428	if (var == m_varMap.end()) {
2429	std::string root;
2430	for (const char ptr = refroot.c_str(); ptr && ptr != '.'; ptr++) root += ptr;
2431
2432	TempVarMap::iterator rootVar = m_varMap.find(root);
2433	if (refroot != root && rootVar == m_varMap.end()) {
2434	parseStr += "Reference to undeclared variable '" + ref + "'\n";
2435	return false;
2436	}
2437
2438	TempDeclVarMap::iterator decl = m_declVarMap.find(root);
2439	if (decl == m_declVarMap.end()) {
2440	parseStr += "Reference to undeclared variable '" + ref + "'\n";
2441	return false;
2442	}
2443
2444	if (decl->second.m_pos < 0) {
2445	m_varMap[root] = CIccTempVar(root, m_nNextVar, decl->second.m_size);
2446	decl->second.m_pos = m_nNextVar;
2447
2448	if (strchr(refroot.c_str(), '.')) {
2449	TempVarList::iterator m = decl->second.m_members.begin();
2450	for (; m != decl->second.m_members.end(); m++) {
2451	std::string vm = root + "." + m->m_name;
2452	m_varMap[vm] = CIccTempVar(vm, m_nNextVar + m->m_pos, m->m_size);
2453	}
2454	}
2455
2456	if (m_nNextVar + decl->second.m_size > 65536) {
2457	parseStr += "Temporary variable addressing out of bounds\n";
2458	return false;
2459	}
2460	m_nNextVar += decl->second.m_size;
2461	}
2462	else {
2463	m_varMap[root] = CIccTempVar(root, decl->second.m_pos, decl->second.m_size);
2464
2465	if (strchr(refroot.c_str(), '.')) {
2466	TempVarList::iterator m = decl->second.m_members.begin();
2467	for (; m != decl->second.m_members.end(); m++) {
2468	std::string vm = root + "." + m->m_name;
2469	m_varMap[vm] = CIccTempVar(vm, decl->second.m_pos + m->m_pos, m->m_size);
2470	}
2471	}
2472	if (decl->second.m_pos + decl->second.m_size > 65536) {
2473	parseStr += "Temporary variable addressing out of bounds\n";
2474	return false;
2475	}
2476	}
2477
2478	var = m_varMap.find(refroot);
2479	if (var == m_varMap.end()) {
2480	parseStr += "Reference to undeclared variable '" + refroot + "'\n";
2481	return false;
2482	}
2483	}
2484	int voffset, vsize;
2485
2486	if (ref != refroot) {
2487	CIccFuncTokenizer p2(ref.c_str());
2488	p2.GetNext();
2489	icUInt16Number _voffset = 0, _vsize = 1;
2490	p2.GetIndex(_voffset, _vsize, 0, 1);
2491	voffset = _voffset;
2492	vsize = _vsize + 1;
2493	}
2494	else {
2495	voffset = 0;
2496	vsize = var->second.m_size;
2497	}
2498
2499	if (voffset + vsize > var->second.m_size) {
2500	parseStr += "Out of bounds indexing of '" + refroot + "'\n";
2501	return false;
2502	}
2503	if (var->second.m_pos + voffset + vsize > 65536) {
2504	parseStr += "Temporary variable addressing out of bounds\n";
2505	return false;
2506	}
2507	char idx[80];
2508	if (vsize == 1) {
2509	sprintf(idx, "[%d]", var->second.m_pos + voffset);
2510	}
2511	else {
2512	sprintf(idx, "[%d,%d]", var->second.m_pos + voffset, vsize);
2513	}
2514	flatStr += op + idx + " ";
2515	}
2516	}
2517	else if (!strncmp(tok, "elem{", 5) \|\|
2518	!strncmp(tok, "curv{", 5) \|\|
2519	!strncmp(tok, "clut{", 5) \|\|
2520	!strncmp(tok, "mtx{", 4) \|\|
2521	!strncmp(tok, "fJab{", 5) \|\|
2522	!strncmp(tok, "tJab{", 5) \|\|
2523	!strncmp(tok, "calc{", 5) \|\|
2524	!strncmp(tok, "tint{", 5)) {
2525	std::string op = parse.GetName();
2526	std::string ref = parse.GetReference();
2527	MpePtrMap::iterator e = m_mpeMap.find(ref);
2528	if (e == m_mpeMap.end()) {
2529	parseStr += "Unknown sub element reference to " + token + "\n";
2530	return false;
2531	}
2532	if (e->second.m_nIndex<0) {
2533	if (e->second.m_ptr) {
2534	m_mpeList.push_back(CIccMpePtr(e->second.m_ptr, m_nNextMpe));
2535	e->second.m_ptr = NULL__null;
2536	e->second.m_nIndex = m_nNextMpe;
2537	m_nNextMpe++;
2538	}
2539	else {
2540	parseStr += "Invalid sub-element reference: " + token + "\n";
2541	return false;
2542	}
2543	}
2544	char idx[80];
2545	sprintf(idx, "(%d)", e->second.m_nIndex);
2546	flatStr += op + idx + " ";
2547	}
2548	else {
2549	flatStr += tok;
2550	flatStr += " ";
2551	}
2552	}
2553
2554	return true;
2555	}
2556
2557	bool CIccMpeXmlCalculator::UpdateLocals(std::string &func, std::string sFunc, std::string &parseStr, int nLocalsOffset)
2558	{
2559	func.clear();
2560	CIccFuncTokenizer parse(sFunc.c_str(), true);
2561
2562	while (parse.GetNext()) {
2563	std::string token = parse.GetLast();
2564	const char *tok = token.c_str();
2565
2566	if (!strncmp(tok, "lget[", 5) \|\|
2567	!strncmp(tok, "lput[", 5) \|\|
2568	!strncmp(tok, "lsav[", 5)) {
2569	std::string op = parse.GetName();
2570	int voffset, vsize;
2571
2572	CIccFuncTokenizer p2(tok+4);
2573	icUInt16Number _voffset = 0, _vsize = 1;
2574	p2.GetIndex(_voffset, _vsize, 0, 1);
2575	voffset = _voffset + nLocalsOffset;
2576	vsize = _vsize + 1;
2577
2578	if (voffset + vsize > 65535) {
2579	parseStr += "Local variable out of bounds - too many variables.\n";
2580	return false;
2581	}
2582
2583	char idx[80];
2584	if (vsize == 1) {
2585	sprintf(idx, "[%d]", voffset);
2586	}
2587	else {
2588	sprintf(idx, "[%d,%d]", voffset, vsize);
2589	}
2590	func +="t";
2591	func += op.substr(1);
2592	func += idx;
2593	func += " ";
2594	}
2595	else {
2596	func += tok;
2597	func += " ";
2598	}
2599	}
2600
2601	return true;
2602	}
2603	void CIccMpeXmlCalculator::clean()
2604	{
2605	m_sImport = "*";
2606	m_declVarMap.clear();
2607	m_varMap.clear();
2608	m_macroMap.clear();
2609
2610	MpePtrList::iterator ml;
2611	for (ml = m_mpeList.begin(); ml != m_mpeList.end(); ml++) {
2612	if (ml->m_ptr)
2613	delete ml->m_ptr;
2614	}
2615	m_mpeList.clear();
2616
2617	MpePtrMap::iterator mm;
2618	for (mm = m_mpeMap.begin(); mm != m_mpeMap.end(); mm++) {
2619	if (mm->second.m_ptr)
2620	delete mm->second.m_ptr;
2621	}
2622	m_mpeMap.clear();
2623	m_nNextVar = 0;
2624	m_nNextMpe = 0;
2625	}
2626
2627	bool CIccMpeXmlCalculator::ParseChanMap(ChanVarMap& chanMap, const char *szNames, int nChannels)
2628	{
2629	chanMap.clear();
2630
2631	if (!szNames)
2632	return false;
2633
2634	int i;
2635	const char *ptr;
2636	std::string name;
2637	IndexSizePair isp;
2638	int size = 1;
2639
2640	for (i = 0, ptr = szNames; *ptr && i < nChannels; ptr++) {
2641	bool bFirst = name.empty();
2642	if (*ptr == ' ') {
2643	if (!bFirst) {
2644	isp.first = i;
2645	isp.second = size;
2646	chanMap[name] = isp;
2647	name.clear();
2648	i += size;
2649	size = 1;
2650	}
2651	}
2652	else if (ptr == '[' \|\| ptr == '(') {
2653	size = atoi(ptr + 1);
2654	if (size<0 \|\| i + size>nChannels)
2655	return 0;
2656
2657	for (; ptr && ptr != ']' && *ptr != ')'; ptr++);
2658	if (!*ptr)
2659	ptr--;
2660	}
2661	else if (validNameChar(*ptr, bFirst)) {
2662	name += *ptr;
2663	}
2664	else {
2665	return false;
2666	}
2667	}
2668
2669	if (!name.empty() && i < nChannels) {
2670	isp.first = i;
2671	isp.second = size;
2672	chanMap[name] = isp;
2673	}
2674
2675	return true;
2676	}
2677
2678	bool CIccMpeXmlCalculator::ParseXml(xmlNode *pNode, std::string &parseStr)
2679	{
2680	xmlNode *pChild;
2681
2682	SetSize(atoi(icXmlAttrValue(pNode, "InputChannels")),
2683	atoi(icXmlAttrValue(pNode, "OutputChannels")));
2684
2685	clean();
2686
2687	if (!ParseChanMap(m_inputMap, icXmlAttrValue(pNode, "InputNames"), m_nInputChannels)) {
2688	parseStr += "Invalid name for InputChannels";
2689	return false;
2690	}
2691
2692	if (!ParseChanMap(m_outputMap, icXmlAttrValue(pNode, "OutputNames"), m_nOutputChannels)) {
2693	parseStr += "Invalid name for InputChannels";
2694	return false;
2695	}
2696
2697	if (!ParseImport(pNode, "*", parseStr))
2698	return false;
2699
2700	if (!ValidateMacroCalls(parseStr)) {
2701	return false;
2702	}
2703
2704	pChild = icXmlFindNode(pNode->children, "MainFunction");
2705	if (pChild && pNode->children && pChild->children->content) {
2706	char content = (char)pChild->children->content;
2707	std::string flatFunc;
2708
2709	//Move new variables to after allocated variables
2710	TempDeclVarMap::iterator declVar;
2711	for (declVar = m_declVarMap.begin(); declVar != m_declVarMap.end(); declVar++) {
2712	if (declVar->second.m_pos >= 0) {
2713	int next = declVar->second.m_pos + declVar->second.m_size;
2714	if (next > m_nNextVar)
2715	m_nNextVar = next;
2716	}
2717	}
2718
2719	if (!Flatten(flatFunc, "", content, parseStr, 0)) {
2720	return false;
2721	}
2722
2723	if (m_macroLocalMap.size()) {
2724	std::string localFunc;
2725	if (!UpdateLocals(localFunc, flatFunc, parseStr, m_nNextVar)) {
2726	return false;
2727	}
2728	flatFunc = localFunc;
2729	}
2730	//copy MPE subelmeents used by Main Function to returned object
2731	int n;
2732	MpePtrList::iterator m;
2733	for (m = m_mpeList.begin(), n = 0; m != m_mpeList.end(); m++, n++) {
2734	this->SetSubElem(n, m->m_ptr);
2735	m->m_ptr = NULL__null;
2736	}
2737
2738	#if 0
2739	FILE *ff = fopen("flatfunc.txt", "wb");
2740	fwrite(flatFunc.c_str(), flatFunc.size(), 1, ff);
2741	fclose(ff);
2742	#endif
2743
2744	icFuncParseStatus stat = SetCalcFunc(flatFunc.c_str(), parseStr);
2745	if (stat!=icFuncParseNoError) {
2746	char buf[65];
2747	int len = icIntMin(64, (int)strlen(flatFunc.c_str()));
2748	strncpy(buf, flatFunc.c_str(), len);
2749	buf[len]=0;
2750
2751	switch(stat) {
2752	case icFuncParseSyntaxError:
2753	parseStr += "Syntax Error occurred while parsing Main Calculator Function from \"";
2754	break;
2755	case icFuncParseInvalidOperation:
2756	parseStr += "Invalid Operation found while parsing Main Calculator Function from \"";
2757	break;
2758	case icFuncParseStackUnderflow:
2759	parseStr += "Stack underflow detected while parsing Main Calculator Function from \"";
2760	break;
2761	case icFuncParseInvalidChannel:
2762	parseStr += "Invalid Channel detected while parsing Main Calculator Function from \"";
2763	break;
2764	default:
2765	parseStr += "Unable to parse Main Calculator Function from \"";
2766	}
2767	parseStr += buf;
2768	parseStr += "\"\r\n";
2769	return false;
2770	}
2771	}
2772	clean();
2773
2774	return true;
2775	}
2776
2777
2778	bool CIccMpeXmlEmissionCLUT::ToXml(std::string &xml, std::string blanks/* = ""*/)
2779	{
2780	char buf[256];
2781	std::string reserved;
2782
2783	xml += blanks + "<EmissionCLutElement";
2784
2785	if (m_nReserved) {
2786	sprintf(buf, " Reserved=\"%u\"", m_nReserved);
2787	xml += buf;
2788	}
2789
2790	sprintf(buf, " InputChannels=\"%d\" OutputChannels=\"%d\" Flags=\"%d\" StorageType=\"%d\">\n", NumInputChannels(), NumOutputChannels(), m_flags, m_nStorageType);
2791	xml += buf;
2792
2793	sprintf(buf, " <Wavelengths start=\"%.8f\" end=\"%.8f\" steps=\"%d\"/>\n", icF16toF(m_Range.start), icF16toF(m_Range.end), m_Range.steps);
2794	xml += blanks + buf;
2795
2796	int i;
2797
2798	if (m_pWhite) {
2799	xml += blanks + " <WhiteData>\n";
2800
2801	xml += blanks + " ";
2802	for (i=0; i<(int)m_Range.steps; i++) {
2803	sprintf(buf, " %.8f", m_pWhite[i]);
2804	xml += buf;
2805	}
2806	xml += "\n";
2807
2808	xml += blanks + " </WhiteData>\n";
2809	}
2810
2811	if (!icCLUTDataToXml(xml, m_pCLUT, icConvertFloat, blanks, true))
2812	return false;
2813
2814	xml += blanks + "</EmissionCLutElement>\n";
2815
2816	return true;
2817	}
2818
2819	bool CIccMpeXmlEmissionCLUT::ParseXml(xmlNode *pNode, std::string &parseStr)
2820	{
2821	m_nStorageType = (icUInt16Number)atoi(icXmlAttrValue(pNode, "StorageType", "0"));
2822
2823	m_nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
2824	m_nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
2825	m_flags = atoi(icXmlAttrValue(pNode, "Flags", 0));
2826
2827	if (!m_nInputChannels \|\| !m_nOutputChannels) {
2828	parseStr += "Invalid InputChannels or OutputChannels In CLutElement\n";
2829	return false;
2830	}
2831
2832	xmlNode *pData;
2833
2834	pData = icXmlFindNode(pNode->children, "Wavelengths");
2835	if (pData) {
2836	icFloatNumber dStart = (icFloatNumber)atof(icXmlAttrValue(pData, "start"));
2837	icFloatNumber dEnd = (icFloatNumber)atof(icXmlAttrValue(pData, "end"));
2838	icUInt16Number nSteps = atoi(icXmlAttrValue(pData, "steps"));
2839
2840	if (dStart >= dEnd \|\|!nSteps) {
2841	parseStr += "Invalid Spectral Range\n";
2842	return false;
2843	}
2844	m_Range.start = icFtoF16(dStart);
2845	m_Range.end = icFtoF16(dEnd);
2846	m_Range.steps = nSteps;
2847	}
2848	else {
2849	parseStr += "Missing Spectral Range\n";
2850	return false;
2851	}
2852
2853	if (m_pWhite)
2854	free(m_pWhite);
2855
2856	m_pWhite = (icFloatNumber )malloc(m_Range.stepssizeof(icFloatNumber));
2857	if (!m_pWhite) {
2858	parseStr += "White buffer memory error\n";
2859	return false;
2860	}
2861
2862	pData = icXmlFindNode(pNode->children, "WhiteData");
2863	if (pData) {
2864
2865	if (!CIccFloatArray::ParseArray(m_pWhite, m_Range.steps, pData->children))
2866	return false;
2867	}
2868	else {
2869	parseStr += "Missing White Data";
2870	}
2871
2872	if (m_pCLUT) {
2873	delete m_pCLUT;
2874	m_pCLUT = NULL__null;
2875	}
2876
2877	if (m_pApplyCLUT) {
2878	delete m_pApplyCLUT;
2879	m_pApplyCLUT = NULL__null;
2880	}
2881
2882	CIccCLUT *pCLut = icCLutFromXml(pNode, m_nInputChannels, m_Range.steps, icConvertFloat, parseStr);
2883	if (pCLut) {
2884	m_pCLUT = pCLut;
2885	return true;
2886	}
2887
2888	return false;
2889	}
2890
2891	bool CIccMpeXmlReflectanceCLUT::ToXml(std::string &xml, std::string blanks/* = ""*/)
2892	{
2893	char buf[256];
2894	std::string reserved;
2895
2896	xml += blanks + "<ReflectanceCLutElem";
2897
2898	if (m_nReserved) {
2899	sprintf(buf, " Reserved=\"%u\"", m_nReserved);
2900	xml += buf;
2901	}
2902
2903	sprintf(buf, " InputChannels=\"%d\" OutputChannels=\"%d\" Flags=\"%d\">\n", NumInputChannels(), NumOutputChannels(), m_flags);
2904	xml += buf;
2905
2906	sprintf(buf, " <Wavelengths start=\"%.8f\" end=\"%.8f\" steps=\"%d\"/>\n", icF16toF(m_Range.start), icF16toF(m_Range.end), m_Range.steps);
2907	xml += buf;
2908
2909	int i;
2910
2911	if (m_pWhite) {
2912	xml += blanks + " <WhiteData>\n";
2913
2914	xml += blanks + " ";
2915	for (i=0; i<(int)m_Range.steps; i++) {
2916	sprintf(buf, " %.8f", m_pWhite[i]);
2917	xml += buf;
2918	}
2919	xml += "\n";
2920
2921	xml += blanks + " </WhiteData>\n";
2922	}
2923
2924	if (!icCLUTDataToXml(xml, m_pCLUT, icConvertFloat, blanks, true))
2925	return false;
2926
2927	xml += blanks + "</ReflectanceCLutElem>\n";
2928
2929	return true;
2930	}
2931
2932	bool CIccMpeXmlReflectanceCLUT::ParseXml(xmlNode *pNode, std::string &parseStr)
2933	{
2934	m_nStorageType = (icUInt16Number)atoi(icXmlAttrValue(pNode, "StorageType", "0"));
2935
2936	m_nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
2937	m_nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
2938	m_flags = atoi(icXmlAttrValue(pNode, "Flags", 0));
2939
2940	if (!m_nInputChannels \|\| !m_nOutputChannels) {
2941	parseStr += "Invalid InputChannels or OutputChannels In CLutElement\n";
2942	return false;
2943	}
2944
2945	xmlNode *pData;
2946
2947	pData = icXmlFindNode(pNode->children, "Wavelengths");
2948	if (pData) {
2949	icFloatNumber dStart = (icFloatNumber)atof(icXmlAttrValue(pData, "start"));
2950	icFloatNumber dEnd = (icFloatNumber)atof(icXmlAttrValue(pData, "end"));
2951	icUInt16Number nSteps = atoi(icXmlAttrValue(pData, "steps"));
2952
2953	if (dStart >= dEnd \|\|!nSteps) {
2954	parseStr += "Invalid Spectral Range\n";
2955	return false;
2956	}
2957	m_Range.start = icFtoF16(dStart);
2958	m_Range.end = icFtoF16(dEnd);
2959	m_Range.steps = nSteps;
2960	}
2961	else {
2962	parseStr += "Missing Spectral Range\n";
2963	return false;
2964	}
2965
2966	if (m_pWhite)
2967	free(m_pWhite);
2968
2969	m_pWhite = (icFloatNumber )malloc(m_Range.stepssizeof(icFloatNumber));
2970	if (!m_pWhite) {
2971	parseStr += "White buffer memory error\n";
2972	return false;
2973	}
2974
2975	pData = icXmlFindNode(pNode->children, "WhiteData");
2976	if (pData) {
2977
2978	if (!CIccFloatArray::ParseArray(m_pWhite, m_Range.steps, pData->children))
2979	return false;
2980	}
2981	else {
2982	parseStr += "Missing WhiteData";
2983	}
2984
2985	if (m_pCLUT) {
2986	delete m_pCLUT;
2987	m_pCLUT = NULL__null;
2988	}
2989
2990	if (m_pApplyCLUT) {
2991	delete m_pApplyCLUT;
2992	m_pApplyCLUT = NULL__null;
2993	}
2994
2995	CIccCLUT *pCLut = icCLutFromXml(pNode, m_nInputChannels, m_Range.steps, icConvertFloat, parseStr);
2996	if (pCLut) {
2997	m_pCLUT = pCLut;
2998	return true;
2999	}
3000
3001	return false;
3002	}
3003
3004	bool CIccMpeXmlEmissionObserver::ParseXml(xmlNode *pNode, std::string &parseStr)
3005	{
3006	icUInt16Number nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
3007	icUInt16Number nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
3008	m_flags = atoi(icXmlAttrValue(pNode, "Flags"));
3009
3010	if (!nInputChannels \|\| !nOutputChannels) {
3011	parseStr += "Invalid InputChannels or OutputChannels In EmissionObserverElement\n";
3012	return false;
3013	}
3014
3015	xmlNode *pData;
3016
3017	pData = icXmlFindNode(pNode->children, "Wavelengths");
3018	if (pData) {
3019	icFloatNumber dStart = (icFloatNumber)atof(icXmlAttrValue(pData, "start"));
3020	icFloatNumber dEnd = (icFloatNumber)atof(icXmlAttrValue(pData, "end"));
3021	icUInt16Number nSteps = atoi(icXmlAttrValue(pData, "steps"));
3022
3023	if (dStart >= dEnd \|\| nSteps != nInputChannels) {
3024	parseStr += "Invalid Spectral Range\n";
3025	return false;
3026	}
3027	m_Range.start = icFtoF16(dStart);
3028	m_Range.end = icFtoF16(dEnd);
3029	m_Range.steps = nSteps;
3030	}
3031
3032	SetSize(nInputChannels, nOutputChannels, m_Range);
3033	if (!m_pWhite) {
3034	parseStr += "Unable to SetSize\n";
3035	return false;
3036	}
3037
3038	pData = icXmlFindNode(pNode->children, "WhiteData");
3039	if (pData) {
3040
3041	if (!CIccFloatArray::ParseArray(m_pWhite, m_Range.steps, pData->children))
3042	return false;
3043	}
3044	else {
3045	parseStr += "Missing White Data";
3046	}
3047
3048	return true;
3049	}
3050
3051	bool CIccMpeXmlEmissionObserver::ToXml(std::string &xml, std::string blanks/* = ""*/)
3052	{
3053	char buf[128];
3054	sprintf(buf, "<EmissionObserverElement InputChannels=\"%d\" OutputChannels=\"%d\" Flags=\"%d\"", NumInputChannels(), NumOutputChannels(), m_flags);
3055	xml += blanks + buf;
3056
3057	if (m_nReserved) {
3058	sprintf(buf, " Reserved=\"%u\"", m_nReserved);
3059	xml += buf;
3060	}
3061	xml += ">\n";
3062
3063	sprintf(buf, " <Wavelengths start=\"%.8f\" end=\"%.8f\" steps=\"%d\"/>\n", icF16toF(m_Range.start), icF16toF(m_Range.end), m_Range.steps);
3064	xml += buf;
3065
3066	int i;
3067
3068	if (m_pWhite) {
3069	xml += blanks + " <WhiteData>\n";
3070
3071	xml += blanks + " ";
3072	for (i=0; i<(int)m_Range.steps; i++) {
3073	sprintf(buf, " %.8f", m_pWhite[i]);
3074	xml += buf;
3075	}
3076	xml += "\n";
3077
3078	xml += blanks + " </WhiteData>\n";
3079	}
3080
3081	xml += blanks + "</EmissionObserverElement>\n";
3082
3083	return true;
3084	}
3085
3086	bool CIccMpeXmlReflectanceObserver::ParseXml(xmlNode *pNode, std::string &parseStr)
3087	{
3088	icUInt16Number nInputChannels = atoi(icXmlAttrValue(pNode, "InputChannels"));
3089	icUInt16Number nOutputChannels = atoi(icXmlAttrValue(pNode, "OutputChannels"));
3090	m_flags = atoi(icXmlAttrValue(pNode, "Flags"));
3091
3092	if (!nInputChannels \|\| !nOutputChannels) {
3093	parseStr += "Invalid InputChannels or OutputChannels In ReflectanceObserverElement\n";
3094	return false;
3095	}
3096
3097	xmlNode *pData;
3098
3099	pData = icXmlFindNode(pNode->children, "Wavelengths");
3100	if (pData) {
3101	icFloatNumber dStart = (icFloatNumber)atof(icXmlAttrValue(pData, "start"));
3102	icFloatNumber dEnd = (icFloatNumber)atof(icXmlAttrValue(pData, "end"));
3103	icUInt16Number nSteps = atoi(icXmlAttrValue(pData, "steps"));
3104
3105	if (dStart >= dEnd \|\| nSteps != nInputChannels) {
3106	parseStr += "Invalid Spectral Range\n";
3107	return false;
3108	}
3109	m_Range.start = icFtoF16(dStart);
3110	m_Range.end = icFtoF16(dEnd);
3111	m_Range.steps = nSteps;
3112	}
3113
3114	SetSize(nInputChannels, nOutputChannels, m_Range);
3115	if (!m_pWhite) {
3116	parseStr += "Unable to SetSize\n";
3117	return false;
3118	}
3119
3120	pData = icXmlFindNode(pNode->children, "WhiteData");
3121	if (pData) {
3122
3123	if (!CIccFloatArray::ParseArray(m_pWhite, m_Range.steps, pData->children))
3124	return false;
3125	}
3126	else {
3127	parseStr += "Missing White Data";
3128	}
3129
3130	return true;
3131	}
3132
3133	bool CIccMpeXmlReflectanceObserver::ToXml(std::string &xml, std::string blanks/* = ""*/)
3134	{
3135	char buf[128];
3136	sprintf(buf, "<ReflectanceObserverElement InputChannels=\"%d\" OutputChannels=\"%d\" Flags=\"%d\"", NumInputChannels(), NumOutputChannels(), m_flags);
3137	xml += blanks + buf;
3138
3139	if (m_nReserved) {
3140	sprintf(buf, " Reserved=\"%u\"", m_nReserved);
3141	xml += buf;
3142	}
3143	xml += ">\n";
3144
3145	sprintf(buf, " <Wavelengths start=\"%.8f\" end=\"%.8f\" steps=\"%d\"/>\n", icF16toF(m_Range.start), icF16toF(m_Range.end), m_Range.steps);
3146	xml += buf;
3147
3148	int i;
3149
3150	if (m_pWhite) {
3151	xml += blanks + " <WhiteData>\n";
3152
3153	xml += blanks + " ";
3154	for (i=0; i<(int)m_Range.steps; i++) {
3155	sprintf(buf, " %.8f", m_pWhite[i]);
3156	xml += buf;
3157	}
3158	xml += "\n";
3159
3160	xml += blanks + " </WhiteData>\n";
3161	}
3162
3163	xml += blanks + "</ReflectanceObserverElement>\n";
3164
3165	return true;
3166	}
3167
3168	#ifdef USEREFICCMAXNAMESPACE
3169	}
3170	#endif