分享一下我老师大神的人工智能教程!零基础,通俗易懂!http://blog.csdn.net/jiangjunshow
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首先来看WTF这个project,这个project的Pre-build event如下:
1: REM Do not edit from the Visual Studio IDE! Customize via a $(ProjectName)PreBuild.cmd file.
2: if not exist "$(ProjectDir)$(ProjectName)PreBuild.cmd" exit /b
3:
4: set CONFIGURATIONBUILDDIR=$(ConfigurationBuildDir)
5: set CONFIGURATIONNAME=$(ConfigurationName)
6: set INPUTDIR=$(InputDir)
7: set INPUTFILENAME=$(InputFileName)
8: set INPUTPATH=$(InputPath)
9: set INTDIR=$(IntDir)
10: set LIBRARYCONFIGSUFFIX=$(LibraryConfigSuffix)
11: set OUTDIR=$(OutDir)
12: set PLATFORMNAME=$(PlatformName)
13: set PROJECTDIR=$(ProjectDir)
14: set PROJECTFILENAME=$(ProjectFileName)
15: set PROJECTNAME=$(ProjectName)
16: set PROJECTPATH=$(ProjectPath)
17: set SOLUTIONDIR=$(SolutionDir)
18: set SOLUTIONFILENAME=$(SolutionFileName)
19: set SOLUTIONNAME=$(SolutionName)
20: set SOLUTIONPATH=$(SolutionPath)
21: set TARGETDIR=$(TargetDir)
22: set TARGETEXT=$(TargetExt)
23: set TARGETFILENAME=$(TargetFileName)
24: set TARGETPATH=$(TargetPath)
25: set WEBKITCONFIGSUFFIX=$(WebKitConfigSuffix)
26: set WEBKITDLLCONFIGSUFFIX=$(WebKitDLLConfigSuffix)
27:
28: REM If any of the above variables didn't exist previously and
29: REM were set to an empty string, set will set the errorlevel to 1,
30: REM which will cause the project-specific script to think the build
31: REM has failed. This cmd /c call will clear the errorlevel.
32: cmd /c
33:
34: "$(ProjectDir)$(ProjectName)PreBuild.cmd"
这些脚本首先利用vs自带的一些内置变量来设置环境变量,然后调用"$(ProjectDir)$(ProjectName)PreBuild.cmd"这个脚本,展开后的路径是D:/tools/cygwin/home/xufan/WebKit/Source/JavaScriptCore/JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCorePreBuild.cmd。从上面的28-31行可以看出,cmd /c的主要作用是为了清除errorlevel。JavaScriptCorePreBuild.cmd这个脚本的内容如下:
1: %SystemDrive%/cygwin/bin/which.exe bash
2: if errorlevel 1 set PATH=%SystemDrive%/cygwin/bin;%PATH%
3: cmd /c
4: if exist "%CONFIGURATIONBUILDDIR%/buildfailed" grep XX%PROJECTNAME%XX "%CONFIGURATIONBUILDDIR%/buildfailed"
5: if errorlevel 1 exit 1
6: echo XX%PROJECTNAME%XX > "%CONFIGURATIONBUILDDIR%/buildfailed"
7:
8: bash "%WEBKITLIBRARIESDIR%/tools/scripts/auto-version.sh" "%INTDIR%"
JavaScriptCorePreBuild.cmd首先检查前面的编译有没有问题,如果没有问题,就会调用D:/tools/cygwin/home/xufan/WebKit/WebKitLibraries/win/tools/scripts/auto-version.sh这个perl脚本,内容如下:
1: #!/usr/bin/bash
2:
3: # Copyright (C) 2007, 2009 Apple Inc. All rights reserved.
4: #
5: # Redistribution and use in source and binary forms, with or without
6: # modification, are permitted provided that the following conditions
7: # are met:
8: # 1. Redistributions of source code must retain the above copyright
9: # notice, this list of conditions and the following disclaimer.
10: # 2. Redistributions in binary form must reproduce the above copyright
11: # notice, this list of conditions and the following disclaimer in the
12: # documentation and/or other materials provided with the distribution.
13: #
14: # THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15: # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17: # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18: # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19: # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20: # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21: # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22: # OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23: # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24: # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25:
26:
27: # Trim any trailing /r or /n from the given variable.
28: chomp()
29: {
30: local old_value=$(eval echo "/$$1");
31: local value=$(echo "$old_value" | sed 's/[/r/n]*$//')
32: eval $1=/$value;
33: }
34:
35: if [[ -n "$WEBKITLIBRARIESDIR" ]]; then
36: FALLBACK_VERSION_PATH=`cygpath -u "$WEBKITLIBRARIESDIR//tools//scripts//VERSION"`
37: FALLBACK_VERSION=$(cat "$FALLBACK_VERSION_PATH");
38:
39: COPYRIGHT_END_YEAR_PATH=`cygpath -u "$WEBKITLIBRARIESDIR//tools//scripts//COPYRIGHT-END-YEAR"`
40: COPYRIGHT_END_YEAR=$(cat "$COPYRIGHT_END_YEAR_PATH");
41: chomp COPYRIGHT_END_YEAR
42: fi
43:
44: OUTPUT_FILE=$(cygpath -u "$1")/include/autoversion.h
45: mkdir -p "$(dirname "$OUTPUT_FILE")"
46:
47: # Take the initial version number from RC_PROJECTSOURCEVERSION if it
48: # exists, otherwise fall back to the version number stored in the source.
49: ENVIRONMENT_VERSION="$RC_PROJECTSOURCEVERSION";
50: PROPOSED_VERSION=${ENVIRONMENT_VERSION:-$FALLBACK_VERSION}
51: chomp PROPOSED_VERSION
52:
53: # Split out the three components of the dotted version number. We pad
54: # the input with trailing dots to handle the case where the input version
55: # has fewer components than we expect.
56: BUILD_MAJOR_VERSION=$(echo "$PROPOSED_VERSION.." | cut -d '.' -f 1)
57: BUILD_MINOR_VERSION=$(echo "$PROPOSED_VERSION.." | cut -d '.' -f 2)
58: BUILD_TINY_VERSION=$(echo "$PROPOSED_VERSION.." | cut -d '.' -f 3)
59:
60: # Cut the major component down to three characters by dropping any
61: # extra leading digits, then adjust the major version portion of the
62: # version string to match.
63: CHARACTERS_TO_DROP=$(( ${#BUILD_MAJOR_VERSION} > 3 ? ${#BUILD_MAJOR_VERSION} - 3 : 0 ))
64: BUILD_MAJOR_VERSION=${BUILD_MAJOR_VERSION:$CHARACTERS_TO_DROP}
65: PROPOSED_VERSION=${PROPOSED_VERSION:$CHARACTERS_TO_DROP}
66:
67: # Have the minor and tiny components default to zero if not present.
68: BUILD_MINOR_VERSION=${BUILD_MINOR_VERSION:-0}
69: BUILD_TINY_VERSION=${BUILD_TINY_VERSION:-0}
70:
71: # Split the first component further by using the first digit for the
72: # major version and the remaining two characters as the minor version.
73: # The minor version is shifted down to the tiny version, with the tiny
74: # version becoming the variant version.
75: MAJOR_VERSION=${BUILD_MAJOR_VERSION:0:1}
76: MINOR_VERSION=${BUILD_MAJOR_VERSION:1}
77: TINY_VERSION=${BUILD_MINOR_VERSION}
78: VARIANT_VERSION=${BUILD_TINY_VERSION}
79:
80: VERSION_TEXT=${PROPOSED_VERSION}
81: VERSION_TEXT_SHORT=${VERSION_TEXT}
82:
83: if [ -z ${ENVIRONMENT_VERSION} ]; then
84: # If we didn't pull the version number from the environment then we're doing
85: # an engineering build and we'll stamp the build with some more information.
86:
87: BUILD_DATE=$(date)
88: SVN_REVISION=$(svn info | grep '^Revision' | sed 's/^Revision: //')
89:
90: chomp BUILD_DATE
91: chomp SVN_REVISION
92:
93: VERSION_TEXT_SHORT="${VERSION_TEXT_SHORT}+"
94: VERSION_TEXT="${VERSION_TEXT_SHORT} ${USER} - ${BUILD_DATE} - r${SVN_REVISION}"
95: fi
96:
97: cat > "$OUTPUT_FILE" <98: #define __VERSION_TEXT__ "${VERSION_TEXT}"99: #define __BUILD_NUMBER__ "${VERSION_TEXT}"100: #define __BUILD_NUMBER_SHORT__ "${VERSION_TEXT_SHORT}"101: #define __VERSION_MAJOR__ ${MAJOR_VERSION}
102: #define __VERSION_MINOR__ ${MINOR_VERSION}
103: #define __VERSION_TINY__ ${TINY_VERSION}
104: #define __VERSION_BUILD__ ${VARIANT_VERSION}
105: #define __BUILD_NUMBER_MAJOR__ ${BUILD_MAJOR_VERSION}
106: #define __BUILD_NUMBER_MINOR__ ${BUILD_MINOR_VERSION}
107: #define __BUILD_NUMBER_VARIANT__ ${BUILD_TINY_VERSION}
108: #define __SVN_REVISION__ ${SVN_REVISION}
109: EOF
110:
111: if [[ -n "${COPYRIGHT_END_YEAR}" ]]; then112: cat >> "$OUTPUT_FILE" <113: #define __COPYRIGHT_YEAR_END_TEXT__ "${COPYRIGHT_END_YEAR}"114: EOF
115: fi
auto-version.sh这个脚本主要是根据D:/tools/cygwin/home/xufan/WebKit/WebKitLibraries/win/tools/scripts/VERSION,D:/tools/cygwin/home/xufan/WebKit/WebKitLibraries/win/tools/scripts/COPYRIGHT-END-YEAR以及当前时间等生成D:/tools/cygwin/home/xufan/WebKit/WebKitBuild/Debug_Cairo_CFLite/obj/JavaScriptCore/include/autoversion.h这个描述版本信息的头文件,这个头文件在生成后的格式如下:
1: #define __VERSION_TEXT__ "533+ - Mon Jan 31 12:26:06 2011 - r77102"
2: #define __BUILD_NUMBER__ "533+ - Mon Jan 31 12:26:06 2011 - r77102"
3: #define __BUILD_NUMBER_SHORT__ "533+"
4: #define __VERSION_MAJOR__ 5
5: #define __VERSION_MINOR__ 33
6: #define __VERSION_TINY__ 0
7: #define __VERSION_BUILD__ 0
8: #define __BUILD_NUMBER_MAJOR__ 533
9: #define __BUILD_NUMBER_MINOR__ 0
10: #define __BUILD_NUMBER_VARIANT__ 0
11: #define __SVN_REVISION__ 77102
12: #define __COPYRIGHT_YEAR_END_TEXT__ "2011"
这些信息会体现在javascriptcore.dll这个文件的版本信息里面,如下图:
执行完prebuild脚本后,就要开始编译了。wtf这个project有一些属性是从别的vsprops文件集成来的,如下图:
这些vsprops文件包含:
../../../../WebKitLibraries/win/tools/vsprops/FeatureDefinesCairo.vsprops
../../../../WebKitLibraries/win/tools/vsprops/common.vsprops
../../../../WebKitLibraries/win/tools/vsprops/release.vsprops
../../../../WebKitLibraries/win/tools/vsprops/WinCairo.vsprops
./WTFCommon.vsprops
首先看D:/tools/cygwin/home/xufan/WebKit/WebKitLibraries/win/tools/vsprops/FeatureDefinesCairo.vsprops这个文件:
1: xml version="1.0" encoding="Windows-1252"?>
2:
3:
4:
5: <VisualStudioPropertySheet
6: ProjectType="Visual C++"
7: Version="8.00"
8: Name="FeatureDefinesCairo"
9: >
10: <Tool
11: Name="VCCLCompilerTool"
12: PreprocessorDefinitions="$(ENABLE_3D_CANVAS);$(ENABLE_3D_RENDERING);$(ENABLE_ACCELERATED_2D_CANVAS);$(ENABLE_BLOB);$(ENABLE_CHANNEL_MESSAGING);$(ENABLE_CLIENT_BASED_GEOLOCATION);$(ENABLE_DATABASE);$(ENABLE_DATAGRID);$(ENABLE_DATALIST);$(ENABLE_DEVICE_ORIENTATION);$(ENABLE_DIRECTORY_UPLOAD);$(ENABLE_DOM_STORAGE);$(ENABLE_EVENTSOURCE);$(ENABLE_FILTERS);$(ENABLE_FILE_SYSTEM);$(ENABLE_FULLSCREEN_API);$(ENABLE_GEOLOCATION);$(ENABLE_ICONDATABASE);$(ENABLE_IMAGE_RESIZER);$(ENABLE_INDEXED_DATABASE);$(ENABLE_INPUT_SPEECH);$(ENABLE_JAVASCRIPT_DEBUGGER);$(ENABLE_LINK_PREFETCH);$(ENABLE_MATHML);$(ENABLE_METER_TAG);$(ENABLE_NOTIFICATIONS);$(ENABLE_OFFLINE_WEB_APPLICATIONS);$(ENABLE_PROGRESS_TAG);$(ENABLE_REGISTER_PROTOCOL_HANDLER);$(ENABLE_SHARED_WORKERS);$(ENABLE_SVG);$(ENABLE_SVG_ANIMATION);$(ENABLE_SVG_AS_IMAGE);$(ENABLE_SVG_DOM_OBJC_BINDINGS);$(ENABLE_SVG_FONTS);$(ENABLE_SVG_FOREIGN_OBJECT);$(ENABLE_SVG_USE);$(ENABLE_VIDEO);$(ENABLE_MEDIA_STATISTICS);$(ENABLE_WEB_SOCKETS);$(ENABLE_WEB_TIMING);$(ENABLE_WML);$(ENABLE_WORKERS);$(ENABLE_XHTMLMP);$(ENABLE_XPATH);$(ENABLE_XSLT)"
13: />
14: <UserMacro
15: Name="ENABLE_3D_CANVAS"
16: Value=""
17: PerformEnvironmentSet="true"
18: />
19: <UserMacro
20: Name="ENABLE_3D_RENDERING"
21: Value=""
22: PerformEnvironmentSet="true"
23: />
24: <UserMacro
25: Name="ENABLE_ACCELERATED_2D_CANVAS"
26: Value=""
27: PerformEnvironmentSet="true"
28: />
29: <UserMacro
30: Name="ENABLE_BLOB"
31: Value=""
32: PerformEnvironmentSet="true"
33: />
34: <UserMacro
35: Name="ENABLE_CHANNEL_MESSAGING"
36: Value="ENABLE_CHANNEL_MESSAGING"
37: PerformEnvironmentSet="true"
38: />
39: <UserMacro
40: Name="ENABLE_CLIENT_BASED_GEOLOCATION"
41: Value=""
42: PerformEnvironmentSet="true"
43: />
44: <UserMacro
45: Name="ENABLE_DATABASE"
46: Value="ENABLE_DATABASE"
47: PerformEnvironmentSet="true"
48: />
49: <UserMacro
50: Name="ENABLE_DATAGRID"
51: Value=""
52: PerformEnvironmentSet="true"
53: />
54: <UserMacro
55: Name="ENABLE_DATALIST"
56: Value="ENABLE_DATALIST"
57: PerformEnvironmentSet="true"
58: />
59: <UserMacro
60: Name="ENABLE_DEVICE_ORIENTATION"
61: Value=""
62: PerformEnvironmentSet="true"
新的改变
我们对Markdown编辑器进行了一些功能拓展与语法支持,除了标准的Markdown编辑器功能,我们增加了如下几点新功能,帮助你用它写博客:
- 全新的界面设计 ,将会带来全新的写作体验;
- 在创作中心设置你喜爱的代码高亮样式,Markdown 将代码片显示选择的高亮样式 进行展示;
- 增加了 图片拖拽 功能,你可以将本地的图片直接拖拽到编辑区域直接展示;
- 全新的 KaTeX数学公式 语法;
- 增加了支持甘特图的mermaid语法1 功能;
- 增加了 多屏幕编辑 Markdown文章功能;
- 增加了 焦点写作模式、预览模式、简洁写作模式、左右区域同步滚轮设置 等功能,功能按钮位于编辑区域与预览区域中间;
- 增加了 检查列表 功能。
功能快捷键
撤销:Ctrl/Command + Z
重做:Ctrl/Command + Y
加粗:Ctrl/Command + B
斜体:Ctrl/Command + I
标题:Ctrl/Command + Shift + H
无序列表:Ctrl/Command + Shift + U
有序列表:Ctrl/Command + Shift + O
检查列表:Ctrl/Command + Shift + C
插入代码:Ctrl/Command + Shift + K
插入链接:Ctrl/Command + Shift + L
插入图片:Ctrl/Command + Shift + G
合理的创建标题,有助于目录的生成
直接输入1次#,并按下space后,将生成1级标题。
输入2次#,并按下space后,将生成2级标题。
以此类推,我们支持6级标题。有助于使用TOC
语法后生成一个完美的目录。
如何改变文本的样式
强调文本 强调文本
加粗文本 加粗文本
标记文本
删除文本
引用文本
H2O is是液体。
210 运算结果是 1024.
插入链接与图片
链接: link.
图片:
带尺寸的图片:
当然,我们为了让用户更加便捷,我们增加了图片拖拽功能。
如何插入一段漂亮的代码片
去博客设置页面,选择一款你喜欢的代码片高亮样式,下面展示同样高亮的 代码片
.
// An highlighted block var foo = 'bar';
生成一个适合你的列表
- 项目
- 项目
- 项目
- 项目
- 项目1
- 项目2
- 项目3
- 计划任务
- 完成任务
创建一个表格
一个简单的表格是这么创建的:
项目 | Value |
---|---|
电脑 | $1600 |
手机 | $12 |
导管 | $1 |
设定内容居中、居左、居右
使用:---------:
居中
使用:----------
居左
使用----------:
居右
第一列 | 第二列 | 第三列 |
---|---|---|
第一列文本居中 | 第二列文本居右 | 第三列文本居左 |
SmartyPants
SmartyPants将ASCII标点字符转换为“智能”印刷标点HTML实体。例如:
TYPE | ASCII | HTML |
---|---|---|
Single backticks | 'Isn't this fun?' |
‘Isn’t this fun?’ |
Quotes | "Isn't this fun?" |
“Isn’t this fun?” |
Dashes | -- is en-dash, --- is em-dash |
– is en-dash, — is em-dash |
创建一个自定义列表
- Markdown
- Text-to- HTML conversion tool
- Authors
- John
- Luke
如何创建一个注脚
一个具有注脚的文本。2
注释也是必不可少的
Markdown将文本转换为 HTML。
KaTeX数学公式
您可以使用渲染LaTeX数学表达式 KaTeX:
Gamma公式展示 是通过欧拉积分
你可以找到更多关于的信息 LaTeX 数学表达式here.
新的甘特图功能,丰富你的文章
gantt
dateFormat YYYY-MM-DD
title Adding GANTT diagram functionality to mermaid
section 现有任务
已完成 :done, des1, 2014-01-06,2014-01-08
进行中 :active, des2, 2014-01-09, 3d
计划一 : des3, after des2, 5d
计划二 : des4, after des3, 5d
- 关于 甘特图 语法,参考 这儿,
UML 图表
可以使用UML图表进行渲染。 Mermaid. 例如下面产生的一个序列图::
这将产生一个流程图。:
- 关于 Mermaid 语法,参考 这儿,
FLowchart流程图
我们依旧会支持flowchart的流程图:
- 关于 Flowchart流程图 语法,参考 这儿.
导出与导入
导出
如果你想尝试使用此编辑器, 你可以在此篇文章任意编辑。当你完成了一篇文章的写作, 在上方工具栏找到 文章导出 ,生成一个.md文件或者.html文件进行本地保存。
导入
如果你想加载一篇你写过的.md文件或者.html文件,在上方工具栏可以选择导入功能进行对应扩展名的文件导入,
继续你的创作。
注脚的解释 ↩︎