1 files changed, 99 insertions, 33 deletions
diff --git a/Source/cmDocumentation.h b/Source/cmDocumentation.h
index fc87ce0..5e507a0 100644
--- a/Source/cmDocumentation.h
+++ b/Source/cmDocumentation.h
@@ -25,45 +25,111 @@ class cmDocumentation
 public:
   cmDocumentation();
   
-  enum Type { None, Usage, Help, HelpHTML, Man, Copyright, Version };
+  // High-level interface for standard documents:
   
-  void Print(Type ht, std::ostream& os);
-  void PrintUsage(std::ostream& os);
-  void PrintHelp(std::ostream& os);
-  void PrintHelpHTML(std::ostream& os);
-  void PrintManPage(std::ostream& os);
-  void PrintCopyright(std::ostream& os);
-  void PrintVersion(std::ostream& os);
-  
-  void SetCommands(const cmDocumentationEntry* d);
-  void SetDescription(const cmDocumentationEntry* d) {this->Description = d;}
-  void SetName(const cmDocumentationEntry* d)        {this->Name = d;}
-  void SetOptions(const cmDocumentationEntry* d);
-  void SetUsage(const cmDocumentationEntry* d)       {this->UsageHelp = d;}
+  /** Types of help provided.  */
+  enum Type { None, Usage, Full, HTML, Man, Copyright, Version };
   
+  /**
+   * Check command line arguments for documentation options.  Returns
+   * the type of help to be provided.  If non-zero, the result should
+   * be passed to PrintDocumentation to produce the desired
+   * documentation.
+   */
   Type CheckOptions(int argc, char** argv);
+  
+  /** Print help of the given type.  */
+  void PrintDocumentation(Type ht, std::ostream& os);
+  
+  /** Set the program name for standard document generation.  */
+  void SetNameSection(const cmDocumentationEntry*);
+
+  /** Set the program usage for standard document generation.  */
+  void SetUsageSection(const cmDocumentationEntry*);
+
+  /** Set the program description for standard document generation.  */
+  void SetDescriptionSection(const cmDocumentationEntry*);
+
+  /** Set the program options for standard document generation.  */
+  void SetOptionsSection(const cmDocumentationEntry*);
+  
+  /** Set the listfile commands for standard document generation.  */
+  void SetCommandsSection(const cmDocumentationEntry*);
+  
+  // Low-level interface for custom documents:
+  
+  /** Forms of documentation output.  */
+  enum Form { TextForm, HTMLForm, ManForm, UsageForm };
+  
+  /**
+   * Print documentation in the given form.  All previously added
+   * sections will be generated.
+   */
+  void Print(Form f, std::ostream& os);
+  
+  /**
+   * Add a section of documentation.  The cmDocumentationEntry pointer
+   * should point at an array terminated by an all zero ({0,0,0})
+   * entry.  This can be used to generate custom help documents.
+   */
+  void AddSection(const char* name, const cmDocumentationEntry* d);
+  
+  /** Clear all previously added sections of help.  */
+  void ClearSections();  
 private:
-  void PrintColumn(std::ostream& os, int width,
-                   const char* indent, const char* text);
-  void PrintManSection(std::ostream& os, const cmDocumentationEntry* section,
+  void PrintSection(std::ostream& os,
+                    const cmDocumentationEntry* section,
+                    const char* name);
+  void PrintSectionText(std::ostream& os,
+                        const cmDocumentationEntry* section,
+                        const char* name);
+  void PrintSectionHTML(std::ostream& os,
+                        const cmDocumentationEntry* section,
+                        const char* name);
+  void PrintSectionMan(std::ostream& os, const cmDocumentationEntry* section,
                        const char* name);
-  void PrintHelpSection(std::ostream& os, const cmDocumentationEntry* section);
-  static void PrintHTMLEscapes(std::ostream& os, const char* text);
-  static void PrintHTMLPreformatted(std::ostream& os, const char* text);
-  void PrintFull(std::ostream& os, const char* text,
-                 void (*pPreform)(std::ostream&, const char*),
-                 void (*pNormal)(std::ostream&, const char*));
-  void PrintHelpHTMLSection(std::ostream& os,
-                            const cmDocumentationEntry* section,
-                            const char* header);
-  void PrintUsageSection(std::ostream& os,
-                         const cmDocumentationEntry* section);
+  void PrintSectionUsage(std::ostream& os,
+                         const cmDocumentationEntry* section,
+                         const char* name);
+  void PrintFormatted(std::ostream& os, const char* text);
+  void PrintPreformatted(std::ostream& os, const char* text);
+  void PrintPreformattedText(std::ostream& os, const char* text);
+  void PrintPreformattedHTML(std::ostream& os, const char* text);
+  void PrintPreformattedMan(std::ostream& os, const char* text);
+  void PrintParagraph(std::ostream& os, const char* text);
+  void PrintParagraphText(std::ostream& os, const char* text);
+  void PrintParagraphHTML(std::ostream& os, const char* text);
+  void PrintParagraphMan(std::ostream& os, const char* text);
+  void PrintColumn(std::ostream& os, const char* text);
+  void PrintHTMLEscapes(std::ostream& os, const char* text);
+
+  void PrintCopyright(std::ostream& os);
+  void PrintVersion(std::ostream& os);
+  void PrintDocumentationUsage(std::ostream& os);
+  void PrintDocumentationFull(std::ostream& os);
+  void PrintDocumentationHTML(std::ostream& os);
+  void PrintDocumentationMan(std::ostream& os);
+  
+  void CreateUsageDocumentation();
+  void CreateFullDocumentation();
+  void CreateManDocumentation();
+
+  void SetSection(const cmDocumentationEntry* header,
+                  const cmDocumentationEntry* section,
+                  const cmDocumentationEntry* footer,
+                  std::vector<cmDocumentationEntry>&);
+
+  std::vector<cmDocumentationEntry> NameSection;
+  std::vector<cmDocumentationEntry> UsageSection;
+  std::vector<cmDocumentationEntry> DescriptionSection;
+  std::vector<cmDocumentationEntry> OptionsSection;
+  std::vector<cmDocumentationEntry> CommandsSection;
   
-  std::vector<cmDocumentationEntry> Commands;
-  const cmDocumentationEntry* Description;
-  const cmDocumentationEntry* Name;
-  std::vector<cmDocumentationEntry> Options;
-  const cmDocumentationEntry* UsageHelp;
+  std::vector< const char* > Names;
+  std::vector< const cmDocumentationEntry* > Sections;
+  Form CurrentForm;
+  const char* TextIndent;
+  int TextWidth;
 };
 
 #endif