444 lines
17 KiB
C++
Executable File
444 lines
17 KiB
C++
Executable File
// astyle_main.h
|
|
// Copyright (c) 2017 by Jim Pattee <jimp03@email.com>.
|
|
// This code is licensed under the MIT License.
|
|
// License.md describes the conditions under which this software may be distributed.
|
|
|
|
#ifndef ASTYLE_MAIN_H
|
|
#define ASTYLE_MAIN_H
|
|
|
|
//----------------------------------------------------------------------------
|
|
// headers
|
|
//----------------------------------------------------------------------------
|
|
|
|
#include "astyle.h"
|
|
|
|
#include <sstream>
|
|
#include <ctime>
|
|
|
|
#if defined(__BORLANDC__) && __BORLANDC__ < 0x0650
|
|
// Embarcadero needs this for the following utime.h
|
|
// otherwise "struct utimbuf" gets an error on time_t
|
|
// 0x0650 for C++Builder XE3
|
|
using std::time_t;
|
|
#endif
|
|
|
|
#if defined(_MSC_VER)
|
|
#include <sys/utime.h>
|
|
#include <sys/stat.h>
|
|
#else
|
|
#include <utime.h>
|
|
#include <sys/stat.h>
|
|
#endif // end compiler checks
|
|
|
|
#ifdef ASTYLE_JNI
|
|
#include <jni.h>
|
|
#ifndef ASTYLE_LIB // ASTYLE_LIB must be defined for ASTYLE_JNI
|
|
#define ASTYLE_LIB
|
|
#endif
|
|
#endif // ASTYLE_JNI
|
|
|
|
#ifndef ASTYLE_LIB
|
|
// for console build only
|
|
#include "ASLocalizer.h"
|
|
#define _(a) localizer.settext(a)
|
|
#endif // ASTYLE_LIB
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// declarations
|
|
//-----------------------------------------------------------------------------
|
|
|
|
// for G++ implementation of string.compare:
|
|
#if defined(__GNUC__) && __GNUC__ < 3
|
|
#error - Use GNU C compiler release 3 or higher
|
|
#endif
|
|
|
|
// for getenv and localtime
|
|
#if defined(_MSC_VER)
|
|
#pragma warning(disable: 4996) // secure version deprecation warnings
|
|
#endif
|
|
|
|
// for namespace problem in version 5.0
|
|
#if defined(_MSC_VER) && _MSC_VER < 1200 // check for V6.0
|
|
#error - Use Microsoft compiler version 6 or higher
|
|
#endif
|
|
|
|
#ifdef __clang__
|
|
#pragma clang diagnostic ignored "-Wdeprecated-declarations" // getenv, localtime
|
|
#pragma clang diagnostic ignored "-Wmissing-braces"
|
|
#endif
|
|
|
|
// for mingw BOM, UTF-16, and Unicode functions
|
|
#if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)
|
|
#if (__MINGW32_MAJOR_VERSION > 3) || \
|
|
((__MINGW32_MAJOR_VERSION == 3) && (__MINGW32_MINOR_VERSION < 16))
|
|
#error - Use MinGW compiler version 4 or higher
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef ASTYLE_LIB
|
|
|
|
// define STDCALL and EXPORT for Windows
|
|
// MINGW defines STDCALL in Windows.h (actually windef.h)
|
|
// EXPORT has no value if ASTYLE_NO_EXPORT is defined
|
|
#ifdef _WIN32
|
|
#ifndef STDCALL
|
|
#define STDCALL __stdcall
|
|
#endif
|
|
// define this to prevent compiler warning and error messages
|
|
#ifdef ASTYLE_NO_EXPORT
|
|
#define EXPORT
|
|
#else
|
|
#define EXPORT __declspec(dllexport)
|
|
#endif
|
|
// define STDCALL and EXPORT for non-Windows
|
|
// visibility attribute allows "-fvisibility=hidden" compiler option
|
|
#else
|
|
#define STDCALL
|
|
#if __GNUC__ >= 4
|
|
#define EXPORT __attribute__ ((visibility ("default")))
|
|
#else
|
|
#define EXPORT
|
|
#endif
|
|
#endif // #ifdef _WIN32
|
|
|
|
// define utf-16 bit text for the platform
|
|
typedef unsigned short utf16_t;
|
|
// define pointers to callback error handler and memory allocation
|
|
typedef void (STDCALL* fpError)(int errorNumber, const char* errorMessage);
|
|
typedef char* (STDCALL* fpAlloc)(unsigned long memoryNeeded);
|
|
|
|
#endif // #ifdef ASTYLE_LIB
|
|
|
|
//----------------------------------------------------------------------------
|
|
// astyle namespace
|
|
//----------------------------------------------------------------------------
|
|
|
|
namespace astyle {
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
// ASStreamIterator class
|
|
// typename will be istringstream for GUI and istream otherwise
|
|
// ASSourceIterator is an abstract class defined in astyle.h
|
|
//----------------------------------------------------------------------------
|
|
|
|
template<typename T>
|
|
class ASStreamIterator : public ASSourceIterator
|
|
{
|
|
public:
|
|
bool checkForEmptyLine;
|
|
|
|
// function declarations
|
|
explicit ASStreamIterator(T* in);
|
|
virtual ~ASStreamIterator();
|
|
bool getLineEndChange(int lineEndFormat) const;
|
|
int getStreamLength() const;
|
|
string nextLine(bool emptyLineWasDeleted);
|
|
string peekNextLine();
|
|
void peekReset();
|
|
void saveLastInputLine();
|
|
streamoff tellg();
|
|
|
|
private:
|
|
ASStreamIterator(const ASStreamIterator& copy); // copy constructor not to be implemented
|
|
ASStreamIterator& operator=(ASStreamIterator&); // assignment operator not to be implemented
|
|
T* inStream; // pointer to the input stream
|
|
string buffer; // current input line
|
|
string prevBuffer; // previous input line
|
|
string outputEOL; // next output end of line char
|
|
int eolWindows; // number of Windows line endings, CRLF
|
|
int eolLinux; // number of Linux line endings, LF
|
|
int eolMacOld; // number of old Mac line endings. CR
|
|
streamoff streamLength; // length of the input file stream
|
|
streamoff peekStart; // starting position for peekNextLine
|
|
bool prevLineDeleted; // the previous input line was deleted
|
|
|
|
public: // inline functions
|
|
bool compareToInputBuffer(const string& nextLine_) const
|
|
{ return (nextLine_ == prevBuffer); }
|
|
const string& getOutputEOL() const { return outputEOL; }
|
|
bool hasMoreLines() const { return !inStream->eof(); }
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
// ASEncoding class for utf8/16 conversions
|
|
// used by both console and library builds
|
|
//----------------------------------------------------------------------------
|
|
|
|
class ASEncoding
|
|
{
|
|
private:
|
|
typedef unsigned short utf16; // 16 bits
|
|
typedef unsigned char utf8; // 8 bits
|
|
typedef unsigned char ubyte; // 8 bits
|
|
enum { SURROGATE_LEAD_FIRST = 0xD800 };
|
|
enum { SURROGATE_LEAD_LAST = 0xDBFF };
|
|
enum { SURROGATE_TRAIL_FIRST = 0xDC00 };
|
|
enum { SURROGATE_TRAIL_LAST = 0xDFFF };
|
|
enum { SURROGATE_FIRST_VALUE = 0x10000 };
|
|
enum eState { eStart, eSecondOf4Bytes, ePenultimate, eFinal };
|
|
|
|
public:
|
|
bool getBigEndian() const;
|
|
int swap16bit(int value) const;
|
|
size_t utf16len(const utf16* utf16In) const;
|
|
size_t utf8LengthFromUtf16(const char* utf16In, size_t inLen, bool isBigEndian) const;
|
|
size_t utf8ToUtf16(char* utf8In, size_t inLen, bool isBigEndian, char* utf16Out) const;
|
|
size_t utf16LengthFromUtf8(const char* utf8In, size_t len) const;
|
|
size_t utf16ToUtf8(char* utf16In, size_t inLen, bool isBigEndian,
|
|
bool firstBlock, char* utf8Out) const;
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
// ASOptions class for options processing
|
|
// used by both console and library builds
|
|
//----------------------------------------------------------------------------
|
|
class ASConsole;
|
|
|
|
class ASOptions
|
|
{
|
|
public:
|
|
#ifdef ASTYLE_LIB
|
|
ASOptions(ASFormatter& formatterArg);
|
|
#else
|
|
ASOptions(ASFormatter& formatterArg, ASConsole& consoleArg);
|
|
#endif
|
|
string getOptionErrors() const;
|
|
void importOptions(istream& in, vector<string>& optionsVector);
|
|
bool parseOptions(vector<string>& optionsVector, const string& errorInfo);
|
|
|
|
private:
|
|
// variables
|
|
ASFormatter& formatter;
|
|
stringstream optionErrors; // option error messages
|
|
#ifndef ASTYLE_LIB
|
|
ASConsole& console; // DO NOT USE for ASTYLE_LIB
|
|
#endif
|
|
|
|
// functions
|
|
ASOptions(const ASOptions&); // copy constructor not to be implemented
|
|
ASOptions& operator=(ASOptions&); // assignment operator not to be implemented
|
|
string getParam(const string& arg, const char* op);
|
|
string getParam(const string& arg, const char* op1, const char* op2);
|
|
bool isOption(const string& arg, const char* op);
|
|
bool isOption(const string& arg, const char* op1, const char* op2);
|
|
void isOptionError(const string& arg, const string& errorInfo);
|
|
bool isParamOption(const string& arg, const char* option);
|
|
bool isParamOption(const string& arg, const char* option1, const char* option2);
|
|
void parseOption(const string& arg, const string& errorInfo);
|
|
};
|
|
|
|
#ifndef ASTYLE_LIB
|
|
|
|
//----------------------------------------------------------------------------
|
|
// ASConsole class for console build
|
|
//----------------------------------------------------------------------------
|
|
|
|
class ASConsole
|
|
{
|
|
private: // variables
|
|
ASFormatter& formatter; // reference to the ASFormatter object
|
|
ASLocalizer localizer; // ASLocalizer object
|
|
ostream* errorStream; // direct error messages to cerr or cout
|
|
// command line options
|
|
bool isRecursive; // recursive option
|
|
bool isDryRun; // dry-run option
|
|
bool noBackup; // suffix=none option
|
|
bool preserveDate; // preserve-date option
|
|
bool isVerbose; // verbose option
|
|
bool isQuiet; // quiet option
|
|
bool isFormattedOnly; // formatted lines only option
|
|
bool ignoreExcludeErrors; // don't abort on unmatched excludes
|
|
bool ignoreExcludeErrorsDisplay; // don't display unmatched excludes
|
|
bool optionsFileRequired; // options= option
|
|
bool useAscii; // ascii option
|
|
// other variables
|
|
bool bypassBrowserOpen; // don't open the browser on html options
|
|
bool hasWildcard; // file name includes a wildcard
|
|
size_t mainDirectoryLength; // directory length to be excluded in displays
|
|
bool filesAreIdentical; // input and output files are identical
|
|
int filesFormatted; // number of files formatted
|
|
int filesUnchanged; // number of files unchanged
|
|
bool lineEndsMixed; // output has mixed line ends
|
|
int linesOut; // number of output lines
|
|
|
|
ASEncoding utf8_16; // utf8/16 conversion methods
|
|
|
|
string outputEOL; // current line end
|
|
string prevEOL; // previous line end
|
|
string optionsFileName; // file path and name of the options file to use
|
|
string origSuffix; // suffix= option
|
|
string stdPathIn; // path to input from stdin=
|
|
string stdPathOut; // path to output from stdout=
|
|
string targetDirectory; // path to the directory being processed
|
|
string targetFilename; // file name being processed
|
|
|
|
vector<string> excludeVector; // exclude from wildcard hits
|
|
vector<bool> excludeHitsVector; // exclude flags for error reporting
|
|
vector<string> fileNameVector; // file paths and names from the command line
|
|
vector<string> optionsVector; // options from the command line
|
|
vector<string> fileOptionsVector; // options from the options file
|
|
vector<string> fileName; // files to be processed including path
|
|
|
|
public: // functions
|
|
explicit ASConsole(ASFormatter& formatterArg);
|
|
~ASConsole();
|
|
void convertLineEnds(ostringstream& out, int lineEnd);
|
|
FileEncoding detectEncoding(const char* data, size_t dataSize) const;
|
|
void error() const;
|
|
void error(const char* why, const char* what) const;
|
|
void formatCinToCout();
|
|
vector<string> getArgvOptions(int argc, char** argv) const;
|
|
bool fileNameVectorIsEmpty() const;
|
|
ostream* getErrorStream() const;
|
|
bool getFilesAreIdentical() const;
|
|
int getFilesFormatted() const;
|
|
bool getIgnoreExcludeErrors() const;
|
|
bool getIgnoreExcludeErrorsDisplay() const;
|
|
bool getIsDryRun() const;
|
|
bool getIsFormattedOnly() const;
|
|
bool getIsQuiet() const;
|
|
bool getIsRecursive() const;
|
|
bool getIsVerbose() const;
|
|
bool getLineEndsMixed() const;
|
|
bool getNoBackup() const;
|
|
bool getPreserveDate() const;
|
|
string getLanguageID() const;
|
|
string getNumberFormat(int num, size_t lcid = 0) const;
|
|
string getNumberFormat(int num, const char* groupingArg, const char* separator) const;
|
|
string getOptionsFileName() const;
|
|
string getOrigSuffix() const;
|
|
string getStdPathIn() const;
|
|
string getStdPathOut() const;
|
|
void processFiles();
|
|
void processOptions(const vector<string>& argvOptions);
|
|
void setBypassBrowserOpen(bool state);
|
|
void setErrorStream(ostream* errStreamPtr);
|
|
void setIgnoreExcludeErrors(bool state);
|
|
void setIgnoreExcludeErrorsAndDisplay(bool state);
|
|
void setIsDryRun(bool state);
|
|
void setIsFormattedOnly(bool state);
|
|
void setIsQuiet(bool state);
|
|
void setIsRecursive(bool state);
|
|
void setIsVerbose(bool state);
|
|
void setNoBackup(bool state);
|
|
void setOptionsFileName(const string& name);
|
|
void setOrigSuffix(const string& suffix);
|
|
void setPreserveDate(bool state);
|
|
void setStdPathIn(const string& path);
|
|
void setStdPathOut(const string& path);
|
|
void standardizePath(string& path, bool removeBeginningSeparator = false) const;
|
|
bool stringEndsWith(const string& str, const string& suffix) const;
|
|
void updateExcludeVector(const string& suffixParam);
|
|
vector<string> getExcludeVector() const;
|
|
vector<bool> getExcludeHitsVector() const;
|
|
vector<string> getFileNameVector() const;
|
|
vector<string> getOptionsVector() const;
|
|
vector<string> getFileOptionsVector() const;
|
|
vector<string> getFileName() const;
|
|
|
|
private: // functions
|
|
ASConsole(const ASConsole&); // copy constructor not to be implemented
|
|
ASConsole& operator=(ASConsole&); // assignment operator not to be implemented
|
|
void correctMixedLineEnds(ostringstream& out);
|
|
void formatFile(const string& fileName_);
|
|
string getCurrentDirectory(const string& fileName_) const;
|
|
void getFileNames(const string& directory, const string& wildcard);
|
|
void getFilePaths(const string& filePath);
|
|
string getParam(const string& arg, const char* op);
|
|
void initializeOutputEOL(LineEndFormat lineEndFormat);
|
|
bool isOption(const string& arg, const char* op);
|
|
bool isOption(const string& arg, const char* a, const char* b);
|
|
bool isParamOption(const string& arg, const char* option);
|
|
bool isPathExclued(const string& subPath);
|
|
void launchDefaultBrowser(const char* filePathIn = nullptr) const;
|
|
void printHelp() const;
|
|
void printMsg(const char* msg, const string& data) const;
|
|
void printSeparatingLine() const;
|
|
void printVerboseHeader() const;
|
|
void printVerboseStats(clock_t startTime) const;
|
|
FileEncoding readFile(const string& fileName_, stringstream& in) const;
|
|
void removeFile(const char* fileName_, const char* errMsg) const;
|
|
void renameFile(const char* oldFileName, const char* newFileName, const char* errMsg) const;
|
|
void setOutputEOL(LineEndFormat lineEndFormat, const string& currentEOL);
|
|
void sleep(int seconds) const;
|
|
int waitForRemove(const char* newFileName) const;
|
|
int wildcmp(const char* wild, const char* data) const;
|
|
void writeFile(const string& fileName_, FileEncoding encoding, ostringstream& out) const;
|
|
#ifdef _WIN32
|
|
void displayLastError();
|
|
#endif
|
|
};
|
|
#else // ASTYLE_LIB
|
|
|
|
//----------------------------------------------------------------------------
|
|
// ASLibrary class for library build
|
|
//----------------------------------------------------------------------------
|
|
|
|
class ASLibrary
|
|
{
|
|
public:
|
|
ASLibrary() {}
|
|
virtual ~ASLibrary() {}
|
|
// virtual functions are mocked in testing
|
|
utf16_t* formatUtf16(const utf16_t*, const utf16_t*, fpError, fpAlloc) const;
|
|
virtual utf16_t* convertUtf8ToUtf16(const char* utf8In, fpAlloc fpMemoryAlloc) const;
|
|
virtual char* convertUtf16ToUtf8(const utf16_t* utf16In) const;
|
|
|
|
private:
|
|
static char* STDCALL tempMemoryAllocation(unsigned long memoryNeeded);
|
|
|
|
private:
|
|
ASEncoding utf8_16; // utf8/16 conversion methods
|
|
};
|
|
|
|
#endif // ASTYLE_LIB
|
|
|
|
//----------------------------------------------------------------------------
|
|
|
|
} // end of namespace astyle
|
|
|
|
//----------------------------------------------------------------------------
|
|
// declarations for java native interface (JNI) build
|
|
// they are called externally and are NOT part of the namespace
|
|
//----------------------------------------------------------------------------
|
|
#ifdef ASTYLE_JNI
|
|
void STDCALL javaErrorHandler(int errorNumber, const char* errorMessage);
|
|
char* STDCALL javaMemoryAlloc(unsigned long memoryNeeded);
|
|
// the following function names are constructed from method names in the calling java program
|
|
extern "C" EXPORT
|
|
jstring STDCALL Java_AStyleInterface_AStyleGetVersion(JNIEnv* env, jclass);
|
|
extern "C" EXPORT
|
|
jstring STDCALL Java_AStyleInterface_AStyleMain(JNIEnv* env,
|
|
jobject obj,
|
|
jstring textInJava,
|
|
jstring optionsJava);
|
|
#endif // ASTYLE_JNI
|
|
|
|
//----------------------------------------------------------------------------
|
|
// declarations for UTF-16 interface
|
|
// they are called externally and are NOT part of the namespace
|
|
//----------------------------------------------------------------------------
|
|
#ifdef ASTYLE_LIB
|
|
extern "C" EXPORT
|
|
utf16_t* STDCALL AStyleMainUtf16(const utf16_t* pSourceIn,
|
|
const utf16_t* pOptions,
|
|
fpError fpErrorHandler,
|
|
fpAlloc fpMemoryAlloc);
|
|
#endif // ASTYLE_LIB
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// declarations for standard DLL interface
|
|
// they are called externally and are NOT part of the namespace
|
|
//-----------------------------------------------------------------------------
|
|
#ifdef ASTYLE_LIB
|
|
extern "C" EXPORT char* STDCALL AStyleMain(const char* pSourceIn,
|
|
const char* pOptions,
|
|
fpError fpErrorHandler,
|
|
fpAlloc fpMemoryAlloc);
|
|
extern "C" EXPORT const char* STDCALL AStyleGetVersion(void);
|
|
#endif // ASTYLE_LIB
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#endif // closes ASTYLE_MAIN_H
|