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Merge branch 'master' into master

pull/2134/head
Kim Kulling 2018-09-17 19:58:11 +02:00 committed by GitHub
parent 4e357d1ff4 e4509b8780
commit 29496d877e
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 259 additions and 139 deletions
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3
code/AssbinExporter.cpp
View File

@ -824,8 +824,7 @@ public:
}
};
void ExportSceneAssbin(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* /*pProperties*/)
{
void ExportSceneAssbin(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* /*pProperties*/) {
AssbinExport exporter;
exporter.WriteBinaryDump( pFile, pIOSystem, pScene );
}

1
code/AssbinLoader.cpp
View File

@ -547,7 +547,6 @@ void AssbinImporter::ReadBinaryTexture(IOStream * stream, aiTexture* tex) {
stream->Read(tex->pcData,1,tex->mWidth*tex->mHeight*4);
}
}
}
// -----------------------------------------------------------------------------------

3
include/assimp/DefaultIOSystem.h
View File

@ -50,8 +50,7 @@ namespace Assimp {
// ---------------------------------------------------------------------------
/** Default implementation of IOSystem using the standard C file functions */
class ASSIMP_API DefaultIOSystem : public IOSystem
{
class ASSIMP_API DefaultIOSystem : public IOSystem {
public:
// -------------------------------------------------------------------
/** Tests for the existence of a file at the given path. */

287
include/assimp/LineSplitter.h
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@ -44,11 +44,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* @brief LineSplitter, a helper class to iterate through all lines
* of a file easily. Works with StreamReader.
*/
#pragma once
#ifndef INCLUDED_LINE_SPLITTER_H
#define INCLUDED_LINE_SPLITTER_H
#include <stdexcept>
#include "StreamReader.h"
#include "ParsingUtils.h"
@ -81,164 +81,205 @@ public:
/** construct from existing stream reader
note: trim is *always* assumed true if skyp_empty_lines==true
*/
LineSplitter(StreamReaderLE& stream, bool skip_empty_lines = true, bool trim = true)
: idx( 0 )
, stream(stream)
, swallow()
, skip_empty_lines(skip_empty_lines)
, trim(trim) {
cur.reserve(1024);
operator++();
LineSplitter(StreamReaderLE& stream, bool skip_empty_lines = true, bool trim = true);
idx = 0;
}
~LineSplitter() {
// empty
}
public:
~LineSplitter();
// -----------------------------------------
/** pseudo-iterator increment */
LineSplitter& operator++() {
if(swallow) {
swallow = false;
return *this;
}
if (!*this) {
throw std::logic_error("End of file, no more lines to be retrieved.");
}
char s;
cur.clear();
while(stream.GetRemainingSize() && (s = stream.GetI1(),1)) {
if (s == '\n' || s == '\r') {
if (skip_empty_lines) {
while (stream.GetRemainingSize() && ((s = stream.GetI1()) == ' ' || s == '\r' || s == '\n'));
if (stream.GetRemainingSize()) {
stream.IncPtr(-1);
}
}
else {
// skip both potential line terminators but don't read past this line.
if (stream.GetRemainingSize() && (s == '\r' && stream.GetI1() != '\n')) {
stream.IncPtr(-1);
}
if (trim) {
while (stream.GetRemainingSize() && ((s = stream.GetI1()) == ' ' || s == '\t'));
if (stream.GetRemainingSize()) {
stream.IncPtr(-1);
}
}
}
break;
}
cur += s;
}
++idx;
return *this;
}
LineSplitter& operator++();
// -----------------------------------------
LineSplitter& operator++(int) {
return ++(*this);
}
LineSplitter& operator++(int);
// -----------------------------------------
/** get a pointer to the beginning of a particular token */
const char* operator[] (size_t idx) const {
const char* s = operator->()->c_str();
SkipSpaces(&s);
for(size_t i = 0; i < idx; ++i) {
for(;!IsSpace(*s); ++s) {
if(IsLineEnd(*s)) {
throw std::range_error("Token index out of range, EOL reached");
}
}
SkipSpaces(&s);
}
return s;
}
const char* operator[] (size_t idx) const;
// -----------------------------------------
/** extract the start positions of N tokens from the current line*/
template <size_t N>
void get_tokens(const char* (&tokens)[N]) const {
const char* s = operator->()->c_str();
SkipSpaces(&s);
for(size_t i = 0; i < N; ++i) {
if(IsLineEnd(*s)) {
throw std::range_error("Token count out of range, EOL reached");
}
tokens[i] = s;
for(;*s && !IsSpace(*s); ++s);
SkipSpaces(&s);
}
}
void get_tokens(const char* (&tokens)[N]) const;
// -----------------------------------------
/** member access */
const std::string* operator -> () const {
return &cur;
}
const std::string* operator -> () const;
std::string operator* () const {
return cur;
}
std::string operator* () const;
// -----------------------------------------
/** boolean context */
operator bool() const {
return stream.GetRemainingSize()>0;
}
operator bool() const;
// -----------------------------------------
/** line indices are zero-based, empty lines are included */
operator line_idx() const {
return idx;
}
operator line_idx() const;
line_idx get_index() const {
return idx;
}
line_idx get_index() const;
// -----------------------------------------
/** access the underlying stream object */
StreamReaderLE& get_stream() {
return stream;
}
StreamReaderLE& get_stream();
// -----------------------------------------
/** !strcmp((*this)->substr(0,strlen(check)),check) */
bool match_start(const char* check) {
const size_t len = strlen(check);
return len <= cur.length() && std::equal(check,check+len,cur.begin());
}
bool match_start(const char* check);
// -----------------------------------------
/** swallow the next call to ++, return the previous value. */
void swallow_next_increment() {
swallow = true;
}
void swallow_next_increment();
LineSplitter( const LineSplitter & ) = delete;
LineSplitter(LineSplitter &&) = delete;
LineSplitter &operator = ( const LineSplitter & ) = delete;
private:
LineSplitter( const LineSplitter & );
LineSplitter &operator = ( const LineSplitter & );
private:
line_idx idx;
std::string cur;
StreamReaderLE& stream;
bool swallow, skip_empty_lines, trim;
line_idx mIdx;
std::string mCur;
StreamReaderLE& mStream;
bool mSwallow, mSkip_empty_lines, mTrim;
};
inline
LineSplitter::LineSplitter(StreamReaderLE& stream, bool skip_empty_lines, bool trim )
: mIdx(0)
, mCur()
, mStream(stream)
, mSwallow()
, mSkip_empty_lines(skip_empty_lines)
, mTrim(trim) {
mCur.reserve(1024);
operator++();
mIdx = 0;
}
inline
LineSplitter::~LineSplitter() {
// empty
}
inline
LineSplitter& LineSplitter::operator++() {
if (mSwallow) {
mSwallow = false;
return *this;
}
if (!*this) {
throw std::logic_error("End of file, no more lines to be retrieved.");
}
char s;
mCur.clear();
while (mStream.GetRemainingSize() && (s = mStream.GetI1(), 1)) {
if (s == '\n' || s == '\r') {
if (mSkip_empty_lines) {
while (mStream.GetRemainingSize() && ((s = mStream.GetI1()) == ' ' || s == '\r' || s == '\n'));
if (mStream.GetRemainingSize()) {
mStream.IncPtr(-1);
}
} else {
// skip both potential line terminators but don't read past this line.
if (mStream.GetRemainingSize() && (s == '\r' && mStream.GetI1() != '\n')) {
mStream.IncPtr(-1);
}
if (mTrim) {
while (mStream.GetRemainingSize() && ((s = mStream.GetI1()) == ' ' || s == '\t'));
if (mStream.GetRemainingSize()) {
mStream.IncPtr(-1);
}
}
}
break;
}
mCur += s;
}
++mIdx;
return *this;
}
inline
LineSplitter &LineSplitter::operator++(int) {
return ++(*this);
}
inline
const char *LineSplitter::operator[] (size_t idx) const {
const char* s = operator->()->c_str();
SkipSpaces(&s);
for (size_t i = 0; i < idx; ++i) {
for (; !IsSpace(*s); ++s) {
if (IsLineEnd(*s)) {
throw std::range_error("Token index out of range, EOL reached");
}
}
SkipSpaces(&s);
}
return s;
}
template <size_t N>
inline
void LineSplitter::get_tokens(const char* (&tokens)[N]) const {
const char* s = operator->()->c_str();
SkipSpaces(&s);
for (size_t i = 0; i < N; ++i) {
if (IsLineEnd(*s)) {
throw std::range_error("Token count out of range, EOL reached");
}
tokens[i] = s;
for (; *s && !IsSpace(*s); ++s);
SkipSpaces(&s);
}
}
inline
const std::string* LineSplitter::operator -> () const {
return &mCur;
}
inline
std::string LineSplitter::operator* () const {
return mCur;
}
inline
LineSplitter::operator bool() const {
return mStream.GetRemainingSize() > 0;
}
inline
LineSplitter::operator line_idx() const {
return mIdx;
}
inline
LineSplitter::line_idx LineSplitter::get_index() const {
return mIdx;
}
inline
StreamReaderLE &LineSplitter::get_stream() {
return mStream;
}
inline
bool LineSplitter::match_start(const char* check) {
const size_t len = ::strlen(check);
return len <= mCur.length() && std::equal(check, check + len, mCur.begin());
}
inline
void LineSplitter::swallow_next_increment() {
mSwallow = true;
}
} // Namespace Assimp
#endif // INCLUDED_LINE_SPLITTER_H

12
include/assimp/StreamReader.h
View File

@ -67,16 +67,13 @@ namespace Assimp {
* XXX switch from unsigned int for size types to size_t? or ptrdiff_t?*/
// --------------------------------------------------------------------------------------------
template <bool SwapEndianess = false, bool RuntimeSwitch = false>
class StreamReader
{
class StreamReader {
public:
// FIXME: use these data types throughout the whole library,
// then change them to 64 bit values :-)
using diff = int;
using pos = unsigned int;
typedef int diff;
typedef unsigned int pos;
public:
// ---------------------------------------------------------------------
/** Construction from a given stream with a well-defined endianness.
*
@ -111,8 +108,6 @@ public:
delete[] buffer;
}
public:
// deprecated, use overloaded operator>> instead
// ---------------------------------------------------------------------
@ -176,7 +171,6 @@ public:
return Get<uint64_t>();
}
public:
// ---------------------------------------------------------------------
/** Get the remaining stream size (to the end of the stream) */
unsigned int GetRemainingSize() const {

6
test/CMakeLists.txt
View File

@ -40,8 +40,9 @@
cmake_minimum_required( VERSION 2.6 )
INCLUDE_DIRECTORIES(
../contrib/gtest/include
../contrib/gtest/
${Assimp_SOURCE_DIR}/contrib/gtest/include
${Assimp_SOURCE_DIR}/contrib/gtest/
${Assimp_SOURCE_DIR}/test/unit
${Assimp_SOURCE_DIR}/include
${Assimp_SOURCE_DIR}/code
)
@ -74,6 +75,7 @@ SET( COMMON
unit/utProfiler.cpp
unit/utSharedPPData.cpp
unit/utStringUtils.cpp
unit/Common/utLineSplitter.cpp
)
SET( IMPORTERS

3
test/models/ParsingFiles/linesplitter_emptyline_test.txt 100644
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@ -0,0 +1,3 @@
TEST
the rest

12
test/models/ParsingFiles/linesplitter_tokenizetest.txt 100644
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@ -0,0 +1,12 @@
#1= IFCORGANIZATION('GS','Graphisoft','Graphisoft',$,$);
#5= IFCAPPLICATION(#1,'14.0','ArchiCAD 14.0','ArchiCAD');
#6= IFCPERSON('','Haefele','Karl-Heinz',$,$,$,$,$);
#8= IFCORGANIZATION('','KIT / IAI','',$,$);
#12= IFCPERSONANDORGANIZATION(#6,#8,$);
#13= IFCOWNERHISTORY(#12,#5,$,.ADDED.,$,$,$,1286451639);
#14= IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
#15= IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
#16= IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.);
#17= IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
#18= IFCMEASUREWITHUNIT(IFCPLANEANGLEMEASURE(0.017453293),#17);

71
test/unit/Common/utLineSplitter.cpp 100644
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@ -0,0 +1,71 @@
/*
---------------------------------------------------------------------------
Open Asset Import Library (assimp)
---------------------------------------------------------------------------
Copyright (c) 2006-2018, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
with or without modification, are permitted provided that the following
conditions are met:
* Redistributions of source code must retain the above
copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the
following disclaimer in the documentation and/or other
materials provided with the distribution.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
---------------------------------------------------------------------------
*/
#include "UnitTestPCH.h"
#include <assimp/LineSplitter.h>
#include <assimp/DefaultIOSystem.h>
#include <string>
using namespace Assimp;
class utLineSplitter : public ::testing::Test {
// empty
};
TEST_F(utLineSplitter, tokenizetest) {
DefaultIOSystem fs;
IOStream* file = fs.Open(ASSIMP_TEST_MODELS_DIR"/ParsingFiles/linesplitter_tokenizetest.txt", "rb");
StreamReaderLE stream(file);
LineSplitter myLineSplitter(stream);
}
TEST_F( utLineSplitter, issue212Test) {
DefaultIOSystem fs;
IOStream* file = fs.Open(ASSIMP_TEST_MODELS_DIR"/ParsingFiles/linesplitter_emptyline_test.txt", "rb");
StreamReaderLE stream(file);
LineSplitter myLineSplitter(stream);
myLineSplitter++;
EXPECT_THROW( myLineSplitter++, std::logic_error );
}