カテゴリー: C++

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
--中略--
	<key>CFBundleExecutable</key>
	<string>Safari</string>
	<key>CFBundleGetInfoString</key>
	<string>14.1.2, Copyright © 2003-2021 Apple Inc.</string>
	<key>CFBundleHelpBookFolder</key>
	<string>Safari.help</string>
	<key>CFBundleHelpBookName</key>
	<string>com.apple.Safari.help</string>
	<key>CFBundleIconFile</key>
	<string>AppIcon</string>
	<key>CFBundleIconName</key>
	<string>AppIcon</string>
	<key>CFBundleIdentifier</key>
	<string>com.apple.Safari</string>
	<key>CFBundleInfoDictionaryVersion</key>
	<string>6.0</string>
	<key>CFBundleName</key>
	<string>Safari</string>
	<key>CFBundlePackageType</key>
	<string>APPL</string>
	<key>CFBundleShortVersionString</key>
	<string>14.1.2</string>                     ⇦ ここ
	<key>CFBundleSignature</key>
	<string>sfri</string>
--以下略--

#include <cppstd.h> // 自製ライブラリ
#include <libxml/xmlreader.h>

int flag;
string version_key = "CFBundleShortVersionString";

//  パース中のノード名
typedef enum {
    STATE_NONE,
    STATE_KEY,
    STATE_STRING
} parsingStatus;


//  ノード処理
void processNode(xmlTextReaderPtr reader) 
{
    static parsingStatus state = STATE_NONE;
    int nodeType;
    xmlChar *name, *value;

    //  ノード情報の取得
    nodeType = xmlTextReaderNodeType(reader); 
    name = xmlTextReaderName(reader);
    if (!name) 
        name = xmlStrdup(BAD_CAST "---");

    if (nodeType == XML_READER_TYPE_ELEMENT) { 
        if ( xmlStrcmp(name, BAD_CAST "key") == 0 ) {
            state = STATE_KEY;

        } else if ( xmlStrcmp(name, BAD_CAST "string") == 0 ) {
            state = STATE_STRING;
        }

    } else if (nodeType == XML_READER_TYPE_END_ELEMENT) {
        printf("-----------------------\n"); 
        state = STATE_NONE;

    } else if (nodeType == XML_READER_TYPE_TEXT) {
        //  テキストを取得する
        value = xmlTextReaderValue(reader);
        const char* value_char = (char*) value;
        string value_str = (string) value_char;
        
        if (!value)
            value = xmlStrdup(BAD_CAST "---");

        if ( state == STATE_KEY ) {
            if ( value_str == version_key){
                flag = 1;
            }
        } else if ( state == STATE_STRING ) {
            if (flag == 1){
                printf("Safari version: %s\n", value);
                flag = 2;
            }
        }

        xmlFree(value);
    }

    xmlFree(name);
}

int main(int argc, char *argv[])
{
    xmlTextReaderPtr reader;
    int ret;

    //  Readerの作成
    reader = xmlNewTextReaderFilename("/Applications/Safari.app/Contents/Info.plist");

    if ( !reader ) {
        printf("Failed to open XML file.\n");
        return 1;
    }
    
    //  次のノードに移動 
    ret = xmlTextReaderRead(reader);
    while (ret == 1) {
        //  ノード処理
        processNode(reader);

        if (flag == 2){
            break;
        }

        //  次のノードに移動
        ret = xmlTextReaderRead(reader);
    }
    
    // Readerのすべてのリソースを開放
    xmlFreeTextReader(reader);

    if (ret == -1) {
        printf("Parse error.\n");
        return 1;
    }

    return 0;
}

# コンパイラ設定
COMPILER = clang++
DEBUG = -g

# フラグ設定
CPPFLAGS = -std=c++17
LDFLAGS = -lc++

# includeパス(-I)
INCLUDE = -I./include -I/Volumes/DATA_m1/code/cpp/mylib/include \
-I/opt/homebrew/Cellar/libxml2/2.10.3/include/libxml2

# ライブラリパス(-l)
LIBRARY_l = -lxml2

# ライブラリパス(-L)
LIBRARY_L = 

# ソースファイル
SRCDIR = ./src
SRCS = $(shell find $(SRCDIR) -type f)

# オブジェクトファイル
OBJDIR = ./obj
OBJS = $(addprefix $(OBJDIR), $(patsubst ./src/%.cpp,/%.o,$(SRCS)))

# 実行ファイル
TARGETDIR = ./bin
TARGET = test
	
# cppファイルからoファイル作成　$<:依存ファイル
$(OBJDIR)/%.o: $(SRCDIR)/%.cpp
	$(COMPILER) $(CPPFLAGS) $(INCLUDE) $(DEBUG) -o $@ -c $<

# oファイルから実行ファイル作成
$(TARGET):$(OBJS)
	$(COMPILER) -o $(TARGETDIR)/$@ $(OBJS) $(LIBRARY_l) $(LIBRARY_L) $(LDFLAGS)

# コンパイル＆ビルド
.PHONY:all
all: clean $(OBJS) $(TARGET)

# oファイル・実行ファイル削除
.PHONY:clean
clean:
	rm -rf $(OBJS) $(TARGETDIR)/$(TARGET)

Safari version: 14.1.2

## General Settings
# フラグ設定
CPPFLAGS = -std=c++17 
LDFLAGS = 

# includeパス(-I)
INCLUDE = -I./include -I/opt/homebrew/Cellar/libpng/1.6.37/include -I/usr/local/include \
-I/Volumes/DATA_m1/code/cpp/mylib_gcc/include -I/opt/homebrew/Cellar/gcc/12.2.0/include/c++/12

# ライブラリパス(-l)
LIBRARY_l = /Volumes/DATA_m1/code/cpp/mylib_gcc/lib/Funcs.a \
/Volumes/DATA_m1/code/cpp/mylib_gcc/lib/ColorConvert.a \
/Volumes/DATA_m1/code/cpp/mylib_gcc/lib/CharExtract.a \
/opt/homebrew/Cellar/fltk/1.3.8/lib/libfltk.a \
/Volumes/DATA_m1/code/cpp/mylib_gcc/lib/csvProcessChar.a \
/Volumes/DATA_m1/code/cpp/mylib_gcc/lib/Split.a \
/Volumes/DATA_m1/code/cpp/mylib_gcc/lib/csvProcessString.a

# ライブラリパス(-L)
LIBRARY_L = 

## Compiler and Target Specific Settings
# MacOS [make all]
ifeq ($(TARGET), all)
	COMPILER = g++-12
	CPPFLAGS += 
	LDFLAGS += -framework Cocoa -w -lstdc++ -lgcc
endif
# MacOS(開発モード) [make dev]
ifeq ($(TARGET), dev)
	COMPILER = g++-12
	CPPFLAGS += -g -DDEV
	LDFLAGS += -framework Cocoa -w -lstdc++ -lgcc
endif

## Default Settings
# ソースファイル
SRCDIR = ./src
SRCS = $(shell find $(SRCDIR) -type f)

# オブジェクトファイル
OBJDIR = ./obj
OBJS = $(addprefix $(OBJDIR), $(patsubst ./src/%.cpp,/%.o,$(SRCS)))

# 実行ファイル
BINDIR = ./bin
APP = ColorSampleJP

# cppファイルからoファイル作成　$<:依存ファイル
$(OBJDIR)/%.o: $(SRCDIR)/%.cpp
	$(COMPILER) $(CPPFLAGS) $(INCLUDE) -o $@ -c $<

# appファイル作成関連
POSTBUILD  = fltk-config --post

## Public Targets
.PHONY:	all dev
all dev:
	rm -rf $(OBJS) $(BINDIR)/$(APP) $(APP).app
	$(MAKE) TARGET=$@ $(APP)

## Private Targets
# MacOS(oファイルから実行ファイルとappファイル作成)
.PHONY: $(APP)
$(APP):$(OBJS)
	$(COMPILER) -o $(BINDIR)/$@ $(OBJS) $(LIBRARY_l) $(LIBRARY_L) $(LDFLAGS)
	cp $(BINDIR)/$(APP) $(APP)
	$(POSTBUILD) $(APP)
	mkdir $(APP).app/Contents/Resources
	cp ./images/$(APP).icns $(APP).app/Contents/Resources
	plutil -insert 'CFBundleIconFile' -string $(APP).icns $(APP).app/Contents/Info.plist
	rm -f $(APP)

## General Settings(MacOSのみ)
# フラグ設定
CPPFLAGS = -std=c++17 
LDFLAGS = 

# includeパス(-I)
INCLUDE = -I./include -I/opt/homebrew/Cellar/libpng/1.6.37/include -I/usr/local/include \
-I/Volumes/DATA_m1/code/cpp/mylib/include

# ライブラリパス(-l)
LIBRARY_l = /Volumes/DATA_m1/code/cpp/mylib/lib/Funcs.a \
/Volumes/DATA_m1/code/cpp/mylib/lib/ColorConvert.a \
/Volumes/DATA_m1/code/cpp/mylib/lib/CharExtract.a \
/opt/homebrew/Cellar/fltk/1.3.8/lib/libfltk.a \
/Volumes/DATA_m1/code/cpp/mylib/lib/csvProcessChar.a \
/Volumes/DATA_m1/code/cpp/mylib/lib/Split.a \
/Volumes/DATA_m1/code/cpp/mylib/lib/csvProcessString.a \
/Volumes/DATA_m1/code/cpp/mylib/lib/csvProcessChar.a

# ライブラリパス(-L)
LIBRARY_L = 

## Compiler and Target Specific Settings
# MacOS [make mac]
ifeq ($(TARGET), mac)
	COMPILER = clang++
	CPPFLAGS += 
	LDFLAGS += -lc++ -framework Cocoa -w
endif
# MacOS(開発モード) [make macdev]
ifeq ($(TARGET), macdev)
	COMPILER = clang++
	CPPFLAGS += -g -DDEV
	LDFLAGS += -lc++ -framework Cocoa -w
endif
# Windows [make win]
ifeq ($(TARGET), win)
	COMPILER = g++
	CPPFLAGS += -DWIN32
	LDFLAGS += -static -lstdc++ -lgcc -lole32 -loleaut32 -luuid -lwsock32 -lgdi32 -lcomctl32 -mwindows
	LIBRARY_L += -L"C:\MinGW\mingw64\lib"
	ICON = .\images\icon.res
endif
# Windows(開発モード) [make windev]
ifeq ($(TARGET), windev)
	COMPILER = g++
	CPPFLAGS += -DWIN32 -Og -g
	LDFLAGS += -static -lstdc++ -lgcc -lole32 -loleaut32 -luuid -lwsock32 -lgdi32 -lcomctl32
	LIBRARY_L += -L"C:\MinGW\mingw64\lib"
	ICON = .\images\icon.res
endif

## Default Settings(MacOSのみ)
# ソースファイル
SRCDIR = ./src
SRCS = $(shell find $(SRCDIR) -type f)

# オブジェクトファイル
OBJDIR = ./obj
OBJS = $(addprefix $(OBJDIR), $(patsubst ./src/%.cpp,/%.o,$(SRCS)))

# 実行ファイル
BINDIR = ./bin
APP = ColorSampleJP
APPWIN = ColorSampleJP

# cppファイルからoファイル作成　$<:依存ファイル
$(OBJDIR)/%.o: $(SRCDIR)/%.cpp
	$(COMPILER) $(CPPFLAGS) $(INCLUDE) -o $@ -c $<

# アプリファイル作成関連
POSTBUILD  = fltk-config --post

## Public Targets
.PHONY:	mac macdev win windev

mac macdev:
	rm -rf $(OBJS) $(BINDIR)/$(APP) $(APP).app
	$(MAKE) TARGET=$@ $(APP)

win windev:
	del \Q $(OBJS) $(BINDIR)\$(APPWIN).exe
	$(MAKE) TARGET=$@ $(APPWIN)

## Private Targets
# MacOS(oファイルから実行ファイルとappファイル作成)
.PHONY: $(APP)
$(APP):$(OBJS)
	$(COMPILER) -o $(BINDIR)/$@ $(OBJS) $(LIBRARY_l) $(LIBRARY_L) $(LDFLAGS)
	cp $(BINDIR)/$(APP) $(APP)
	$(POSTBUILD) $(APP)
	mkdir $(APP).app/Contents/Resources
	cp ./images/$(APP).icns $(APP).app/Contents/Resources
	plutil -insert 'CFBundleIconFile' -string $(APP).icns $(APP).app/Contents/Info.plist
	rm -f $(APP)

# Windows(oファイルからexeファイル作成)
.PHONY: $(APPWIN)
$(APPWIN):$(OBJS)
	$(COMPILER) -o $(BINDIR)\$@ $(OBJS) $(LIBRARY_l) $(LIBRARY_L) $(LDFLAGS) $(ICON)

DEBUG = -Og -g

int red;
int green;
int blue;

try{
    red = stoi(red0);
    green = stoi(green0);
    blue = stoi(blue0);
}catch(const std::invalid_argument& e){
    cout << "invalid argument" << endl;
}

>gdb ColorSample.exe
Reading symbols from ColorSample.exe...done.
(gdb) b btnAction.cpp:showColor
Breakpoint 1 at 0x406510: btnAction.cpp:showColor. (2 locations)
(gdb) r
Starting program: ColorSample.exe
[New Thread 6864.0x4334]
[New Thread 6864.0x968]
[New Thread 6864.0x2350]
[New Thread 6864.0x44b4]
locale Japanese_Japan.932
Japan detect
[New Thread 6864.0x43c0]
[New Thread 6864.0x3258]
[New Thread 6864.0x3bd8]

Breakpoint 1, showColor () at C:/FLTK/fltk-1.3.8/include/FL/Fl_Button.H:102
102       char value() const {return value_;}
(gdb) s
516         input_code = code_input->value();
(gdb) s
value (this=0xf485e0) at C:/FLTK/fltk-1.3.8/include/FL/Fl_Input_.H:244
244       const char* value() const {return value_;}
(gdb) n
showColor () at .\src\btnAction.cpp:516
516         input_code = code_input->value();
(gdb) n
517         if (input_code == ""){
(gdb) n
533         if (onoff_zero == 1){
(gdb) s
534             ToZeroConvert();
(gdb) s
ToZeroConvert () at .\src\btnAction.cpp:196
196         const char* input_code0 = code_input->value();
(gdb) p input_code0
$1 = <optimized out>
(gdb) s
value (this=0xf485e0) at C:/FLTK/fltk-1.3.8/include/FL/Fl_Input_.H:244
244       const char* value() const {return value_;}
(gdb) s
ToZeroConvert () at .\src\btnAction.cpp:197
197         input_code = string(input_code0);
(gdb) p input_code
No symbol "input_code" in current context.
(gdb) s
basic_string<> (__a=..., __s=0xf5f498 "0x483D", this=0xdaf334) at .\src\btnAction.cpp:197
197         input_code = string(input_code0);
(gdb) p input_code
No symbol "input_code" in current context.
(gdb) s
_Alloc_hider (__a=..., __dat=0xdaf33c "\375\023爽ﾘ\023爽蝗^ﾂ\032        \r", this=0xdaf334)
    at c:/mingw/lib/gcc/mingw32/9.2.0/include/c++/ext/new_allocator.h:83
83            new_allocator(const new_allocator&) _GLIBCXX_USE_NOEXCEPT { }
(gdb) s
basic_string<> (__a=..., __s=0xf5f498 "0x483D", this=0xdaf334)
    at c:/mingw/lib/gcc/mingw32/9.2.0/include/c++/bits/basic_string.h:527
527           { _M_construct(__s, __s ? __s + traits_type::length(__s) : __s+npos); }
(gdb) n
ToZeroConvert () at .\src\btnAction.cpp:197
197         input_code = string(input_code0);
(gdb) n
199         if (input_code.find("#") != string::npos){
(gdb) n
230         } else if (input_code.find("0x") != string::npos){
(gdb) n
[New Thread 6864.0x3a8c]
232             code_zero = input_code;
(gdb) s
operator= (__str=..., this=0x52f094 <code_zero[abi:cxx11]>) at .\src\btnAction.cpp:232
232             code_zero = input_code;
(gdb) s
assign (__str=..., this=0x52f094 <code_zero[abi:cxx11]>)
    at c:/mingw/lib/gcc/mingw32/9.2.0/include/c++/bits/basic_string.h:1364
1364          assign(const basic_string& __str)
(gdb) s
_fu21___ZSt4cout () at .\src\btnAction.cpp:235
235             baseColor = CC.ZeroToRGB(input_code);
(gdb) s
basic_string (__str=..., this=0xdaf3c4) at .\src\btnAction.cpp:235
235             baseColor = CC.ZeroToRGB(input_code);
(gdb) s
_Alloc_hider (__a=<optimized out>, __dat=0xdaf3cc "\a", this=0xdaf3c4)
    at c:/mingw/lib/gcc/mingw32/9.2.0/include/c++/ext/new_allocator.h:83
83            new_allocator(const new_allocator&) _GLIBCXX_USE_NOEXCEPT { }
(gdb) s
basic_string (__str=..., this=0xdaf3c4) at c:/mingw/lib/gcc/mingw32/9.2.0/include/c++/bits/basic_string.h:451
451           { _M_construct(__str._M_data(), __str._M_data() + __str.length()); }
(gdb) s
_M_data (this=<optimized out>) at c:/mingw/lib/gcc/mingw32/9.2.0/include/c++/bits/basic_string.h:186
186           _M_data() const
(gdb) s
basic_string (__str=..., this=0xdaf3c4) at c:/mingw/lib/gcc/mingw32/9.2.0/include/c++/bits/basic_string.h:936
936           length() const _GLIBCXX_NOEXCEPT
(gdb) s
451           { _M_construct(__str._M_data(), __str._M_data() + __str.length()); }
(gdb) s
_M_construct<char*> (__end=0x53b0fa <input_code[abi:cxx11]+14> "", __beg=0x53b0f4 <input_code[abi:cxx11]+8> "0x483D",
    this=0xdaf3c4) at c:/mingw/lib/gcc/mingw32/9.2.0/include/c++/bits/basic_string.h:451
451           { _M_construct(__str._M_data(), __str._M_data() + __str.length()); }
(gdb) s
_M_construct_aux<char*> (__end=0x53b0fa <input_code[abi:cxx11]+14> "",
    __beg=0x53b0f4 <input_code[abi:cxx11]+8> "0x483D", this=0xdaf3c4)
    at c:/mingw/lib/gcc/mingw32/9.2.0/include/c++/bits/basic_string.h:263
263             _M_construct(_InIterator __beg, _InIterator __end)
(gdb) n // ここでアプリが落ちた
[New Thread 6864.0x2a54]
[New Thread 6864.0x24c4]
terminate called after throwing an instance of 'std::invalid_argument'
  what():  stoi
[Inferior 1 (process 6864) exited with code 03]
(gdb) quit