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CMake/Source/cmRST.h

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Add class cmRST to do basic reStructuredText processing Create a cmRST class to perform just enough reStructuredText processing to support display of Help documents in human-readable text format. This will be used to implement --help-* command-line options. Support directives "include", "replace", "parsed-literal", "toctree" (Sphinx), and "cmake-module" (CMake Sphinx Extension to scan .cmake modules). Support inline CMake Sphinx Domain roles to convert cross-references to corresponding title text. Support inline substitutions defined by the "replace" directive, but keep it simple by requiring replacements to be defined before use. Add a CMakeLib "testRST" case to cover processing of supported constructs and compare results against expected output.
2013-10-01 04:30:57 +04:00
/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2013 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#ifndef _cmRST_h
#define _cmRST_h
#include "cmStandardIncludes.h"
#include <cmsys/RegularExpression.hxx>
cmRST: Cross-reference cmake-developer.7 manual and cmRST Doxygen The cmRST implementation and the list of capabilities documented in the cmake-developer.7 manual must be kept in sync. Add a note to each file to reference the other.
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/** \class cmRST
* \brief Perform basic .rst processing for command-line help
*
* This class implements a subset of reStructuredText and Sphinx
* document processing. It is used to print command-line help.
*
* If you modify the capabilities of this class, be sure to update
* the Help/manual/cmake-developer.7.rst documentation and to update
* the Tests/CMakeLib/testRST.(rst|expect) test input and output.
*/
Add class cmRST to do basic reStructuredText processing Create a cmRST class to perform just enough reStructuredText processing to support display of Help documents in human-readable text format. This will be used to implement --help-* command-line options. Support directives "include", "replace", "parsed-literal", "toctree" (Sphinx), and "cmake-module" (CMake Sphinx Extension to scan .cmake modules). Support inline CMake Sphinx Domain roles to convert cross-references to corresponding title text. Support inline substitutions defined by the "replace" directive, but keep it simple by requiring replacements to be defined before use. Add a CMakeLib "testRST" case to cover processing of supported constructs and compare results against expected output.
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class cmRST
{
public:
cmRST(std::ostream& os, std::string const& docroot);
bool ProcessFile(std::string const& fname, bool isModule = false);
private:
enum IncludeType
{
IncludeNormal,
IncludeModule,
IncludeTocTree
};
enum MarkupType
{
MarkupNone,
MarkupNormal,
MarkupEmpty
};
enum DirectiveType
{
DirectiveNone,
DirectiveParsedLiteral,
cmRST: Process literal blocks after paragraphs ending in '::' Teach cmRST to recognize non-markup lines ending in '::' followed by a blank line as starting a literal block. Record the whole block as if it were a literal block directive and print it just like a code block. Extend the CMakeLib.testRST test to cover such cases.
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DirectiveLiteralBlock,
Add class cmRST to do basic reStructuredText processing Create a cmRST class to perform just enough reStructuredText processing to support display of Help documents in human-readable text format. This will be used to implement --help-* command-line options. Support directives "include", "replace", "parsed-literal", "toctree" (Sphinx), and "cmake-module" (CMake Sphinx Extension to scan .cmake modules). Support inline CMake Sphinx Domain roles to convert cross-references to corresponding title text. Support inline substitutions defined by the "replace" directive, but keep it simple by requiring replacements to be defined before use. Add a CMakeLib "testRST" case to cover processing of supported constructs and compare results against expected output.
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DirectiveCodeBlock,
DirectiveReplace,
DirectiveTocTree
};
void ProcessRST(std::istream& is);
void ProcessModule(std::istream& is);
void Reset();
void ProcessLine(std::string const& line);
void NormalLine(std::string const& line);
cmRST: Do not process inline markup in code-block literals Move the ProcessDirectiveParsedLiteral and ProcessDirectiveCodeBlock method internals into an OutputMarkupLines helper. Pass through it a new "inlineMarkup" parameter and teach OutputLine to understand it. When false, do not process inline markup. Extend the CMakeLib.testRST test to cover the two cases.
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void OutputLine(std::string const& line, bool inlineMarkup);
Add class cmRST to do basic reStructuredText processing Create a cmRST class to perform just enough reStructuredText processing to support display of Help documents in human-readable text format. This will be used to implement --help-* command-line options. Support directives "include", "replace", "parsed-literal", "toctree" (Sphinx), and "cmake-module" (CMake Sphinx Extension to scan .cmake modules). Support inline CMake Sphinx Domain roles to convert cross-references to corresponding title text. Support inline substitutions defined by the "replace" directive, but keep it simple by requiring replacements to be defined before use. Add a CMakeLib "testRST" case to cover processing of supported constructs and compare results against expected output.
2013-10-01 04:30:57 +04:00
std::string ReplaceSubstitutions(std::string const& line);
cmRST: Do not process inline markup in code-block literals Move the ProcessDirectiveParsedLiteral and ProcessDirectiveCodeBlock method internals into an OutputMarkupLines helper. Pass through it a new "inlineMarkup" parameter and teach OutputLine to understand it. When false, do not process inline markup. Extend the CMakeLib.testRST test to cover the two cases.
2013-10-21 22:53:25 +04:00
void OutputMarkupLines(bool inlineMarkup);
Add class cmRST to do basic reStructuredText processing Create a cmRST class to perform just enough reStructuredText processing to support display of Help documents in human-readable text format. This will be used to implement --help-* command-line options. Support directives "include", "replace", "parsed-literal", "toctree" (Sphinx), and "cmake-module" (CMake Sphinx Extension to scan .cmake modules). Support inline CMake Sphinx Domain roles to convert cross-references to corresponding title text. Support inline substitutions defined by the "replace" directive, but keep it simple by requiring replacements to be defined before use. Add a CMakeLib "testRST" case to cover processing of supported constructs and compare results against expected output.
2013-10-01 04:30:57 +04:00
bool ProcessInclude(std::string file, IncludeType type);
void ProcessDirectiveParsedLiteral();
cmRST: Process literal blocks after paragraphs ending in '::' Teach cmRST to recognize non-markup lines ending in '::' followed by a blank line as starting a literal block. Record the whole block as if it were a literal block directive and print it just like a code block. Extend the CMakeLib.testRST test to cover such cases.
2013-10-21 23:31:44 +04:00
void ProcessDirectiveLiteralBlock();
Add class cmRST to do basic reStructuredText processing Create a cmRST class to perform just enough reStructuredText processing to support display of Help documents in human-readable text format. This will be used to implement --help-* command-line options. Support directives "include", "replace", "parsed-literal", "toctree" (Sphinx), and "cmake-module" (CMake Sphinx Extension to scan .cmake modules). Support inline CMake Sphinx Domain roles to convert cross-references to corresponding title text. Support inline substitutions defined by the "replace" directive, but keep it simple by requiring replacements to be defined before use. Add a CMakeLib "testRST" case to cover processing of supported constructs and compare results against expected output.
2013-10-01 04:30:57 +04:00
void ProcessDirectiveCodeBlock();
void ProcessDirectiveReplace();
void ProcessDirectiveTocTree();
static void UnindentLines(std::vector<std::string>& lines);
std::ostream& OS;
std::string DocRoot;
int IncludeDepth;
bool OutputLinePending;
cmRST: Process literal blocks after paragraphs ending in '::' Teach cmRST to recognize non-markup lines ending in '::' followed by a blank line as starting a literal block. Record the whole block as if it were a literal block directive and print it just like a code block. Extend the CMakeLib.testRST test to cover such cases.
2013-10-21 23:31:44 +04:00
bool LastLineEndedInColonColon;
Add class cmRST to do basic reStructuredText processing Create a cmRST class to perform just enough reStructuredText processing to support display of Help documents in human-readable text format. This will be used to implement --help-* command-line options. Support directives "include", "replace", "parsed-literal", "toctree" (Sphinx), and "cmake-module" (CMake Sphinx Extension to scan .cmake modules). Support inline CMake Sphinx Domain roles to convert cross-references to corresponding title text. Support inline substitutions defined by the "replace" directive, but keep it simple by requiring replacements to be defined before use. Add a CMakeLib "testRST" case to cover processing of supported constructs and compare results against expected output.
2013-10-01 04:30:57 +04:00
MarkupType Markup;
DirectiveType Directive;
cmsys::RegularExpression CMakeDirective;
cmsys::RegularExpression CMakeModuleDirective;
cmsys::RegularExpression ParsedLiteralDirective;
cmsys::RegularExpression CodeBlockDirective;
cmsys::RegularExpression ReplaceDirective;
cmsys::RegularExpression IncludeDirective;
cmsys::RegularExpression TocTreeDirective;
cmRST: Add support for the note and productionlist directives Simply print out the lines as normal paragraph text. Teach the CMakeLib.testRST test to cover this syntax. Update the cmake-developer.7 manual to document support for the directives.
2013-10-30 00:18:29 +04:00
cmsys::RegularExpression ProductionListDirective;
cmsys::RegularExpression NoteDirective;
cmRST: Teach cmake-module directive to scan bracket comments When scanning CMake module files for .rst comments, recognize bracket comments starting in ".rst:" too. For example: #[[.rst: Include the bracket comment content terminated by the closing bracket. Exclude the line containing the bracket if it starts in "#". Teach the CMakeLib.testRST test to cover multiple bracket lengths and ending brackets on lines with and without "#". Update the cmake-developer.7 manual to document the bracket-comment syntax for .rst documentation.
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cmsys::RegularExpression ModuleRST;
Add class cmRST to do basic reStructuredText processing Create a cmRST class to perform just enough reStructuredText processing to support display of Help documents in human-readable text format. This will be used to implement --help-* command-line options. Support directives "include", "replace", "parsed-literal", "toctree" (Sphinx), and "cmake-module" (CMake Sphinx Extension to scan .cmake modules). Support inline CMake Sphinx Domain roles to convert cross-references to corresponding title text. Support inline substitutions defined by the "replace" directive, but keep it simple by requiring replacements to be defined before use. Add a CMakeLib "testRST" case to cover processing of supported constructs and compare results against expected output.
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cmsys::RegularExpression CMakeRole;
cmsys::RegularExpression Substitution;
cmRST: Parse toctree lines with Sphinx cross-reference syntax
2016-05-02 20:51:26 +03:00
cmsys::RegularExpression TocTreeLink;
Add class cmRST to do basic reStructuredText processing Create a cmRST class to perform just enough reStructuredText processing to support display of Help documents in human-readable text format. This will be used to implement --help-* command-line options. Support directives "include", "replace", "parsed-literal", "toctree" (Sphinx), and "cmake-module" (CMake Sphinx Extension to scan .cmake modules). Support inline CMake Sphinx Domain roles to convert cross-references to corresponding title text. Support inline substitutions defined by the "replace" directive, but keep it simple by requiring replacements to be defined before use. Add a CMakeLib "testRST" case to cover processing of supported constructs and compare results against expected output.
2013-10-01 04:30:57 +04:00
std::vector<std::string> MarkupLines;
std::string DocDir;
strings: Remove cmStdString references Casts from std::string -> cmStdString were high on the list of things taking up time. Avoid such implicit casts across function calls by just using std::string everywhere. The comment that the symbol name is too long is no longer relevant since modern debuggers alias the templates anyways and the size is a non-issue since the underlying methods are generated since it's inherited.
2014-02-10 09:21:34 +04:00
std::map<std::string, std::string> Replace;
std::set<std::string> Replaced;
Add class cmRST to do basic reStructuredText processing Create a cmRST class to perform just enough reStructuredText processing to support display of Help documents in human-readable text format. This will be used to implement --help-* command-line options. Support directives "include", "replace", "parsed-literal", "toctree" (Sphinx), and "cmake-module" (CMake Sphinx Extension to scan .cmake modules). Support inline CMake Sphinx Domain roles to convert cross-references to corresponding title text. Support inline substitutions defined by the "replace" directive, but keep it simple by requiring replacements to be defined before use. Add a CMakeLib "testRST" case to cover processing of supported constructs and compare results against expected output.
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std::string ReplaceName;
};
#endif