From d7044d310387d3752774831c1a8a768c0ca1ed67 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Tue, 29 Mar 2011 10:04:47 +0000
Subject: Examples in docs.

---
 client/docgen/parse.cc | 113 ++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 92 insertions(+), 21 deletions(-)

(limited to 'client/docgen/parse.cc')

diff --git a/client/docgen/parse.cc b/client/docgen/parse.cc
index d1631c1..6303eae 100644
--- a/client/docgen/parse.cc
+++ b/client/docgen/parse.cc
@@ -29,16 +29,61 @@
 
 #include <QFileInfo>
 #include <QRegExp>
+#include <QStringList>
 
 typedef enum {
   none,
 	indesc,
+  indescex,
 	inatt,
 	inmeth,
+  inmethex,
 	inpar,
 	inret,
 } state_t;
 
+static QString convert(QString in)
+{
+  QString out;
+  bool linkme = false;
+  QStringList tokens = in.split(QRegExp("\\s+"));
+  QStringList::iterator i = tokens.begin();
+  while(i != tokens.end()) {
+    if(linkme) {
+      QString link = *i;
+
+      if(i->right(1) == ".") link = link.left(link.length() - 1);
+
+      if(link.indexOf("(") != -1 && link.indexOf(")") != -1 ) {
+        // method link
+        out += "<a href=\"#"+link.left(link.indexOf("("))+"\">"+link+"</a>";
+      } else {
+        // tag link
+        out += "<a href=\""+link+".html\">"+link+"</a>";
+      }
+
+      if(i->right(1) == ".") out += ".";
+      out += " ";
+
+      i++;
+      linkme = false;
+      continue;
+    }
+
+    if(*i == "@see") {
+      linkme = true;
+      i++;
+      continue;
+    }
+    
+    out += *i + " ";
+
+    i++;
+  }
+
+  return out;
+}
+
 Doc parse(QString filename)
 {
   Doc doc;
@@ -68,13 +113,14 @@ Doc parse(QString filename)
     if(line.contains("*/")) running = false;
 
     if(running) {
-      line.remove(QRegExp("^[ \t*]*"));
-      //      printf("line [%s]\n", line.toStdString().c_str());
+      line.remove(QRegExp("^[ \t]*[*][ \t]"));
       
       if(state == indesc && line.left(1) == "@") state = none;
+      if(state == indescex && line.left(1) == "@") state = none;
       if(state == inatt && line.left(1) == "@") state = none;
       if(state == inpar && line.left(1) == "@") state = inmeth;
       if(state == inret && line.left(1) == "@") state = inmeth;
+      if(state == inmethex && line.left(1) == "@") state = inmeth;
       
       if(state == none && doc.title == "") {
         doc.title = line;
@@ -83,6 +129,7 @@ Doc parse(QString filename)
       
       if(state == none && line.left(4) == "@tag") {
         doc.tag = line.right(line.length() - line.indexOf(" ") - 1);
+        doc.name = doc.tag;
         continue;
       }
 
@@ -105,12 +152,41 @@ Doc parse(QString filename)
         state = indesc;
       }
 
-
       if(state == indesc) {
         doc.description += line + "\n";
         continue;
       }
 
+      if((state == none || state == indesc || state == inmeth) 
+         && line.left(8) == "@example") {
+
+        Example e;
+        e.name = line.right(line.length() - 8);
+
+        if(state == none || state == indesc) {
+          doc.examples.push_back(e);
+          state = indescex;
+        } else {
+          Method &m = doc.methods[doc.methods.size() - 1];
+          m.examples.push_back(e);
+          state = inmethex;
+        }
+
+        continue;
+      }
+
+      if(state == indescex || state == inmethex) {
+        Example *e;
+        if(state == indescex) {
+          e = &doc.examples[doc.examples.size() - 1];
+        } else {
+          Method &m = doc.methods[doc.methods.size() - 1];
+          e = &m.examples[m.examples.size() - 1];
+        }
+        e->code += line + "\n";
+        continue;
+      }
+
       if(state == none && line.left(4) == "@att") {
         Attribute att;
         att.name = line.mid(5, line.indexOf(" ", 5) - 5);
@@ -176,23 +252,18 @@ Doc parse(QString filename)
     if(line == "/***") running = true;
   }
 
+  // Convert all @see to links
+  doc.description = convert(doc.description);
+  QVector<Attribute>::iterator i = doc.attributes.begin();
+  while(i != doc.attributes.end()) {
+    i->description = convert(i->description);
+    i++;
+  }
+  QVector<Method>::iterator j = doc.methods.begin();
+  while(j != doc.methods.end()) {
+    j->description = convert(j->description);
+    j++;
+  }
+ 
   return doc;
 }
-
-#ifdef TEST_PARSE
-//Additional dependency files
-//deps:
-//Required cflags (autoconf vars may be used)
-//cflags:
-//Required link options (autoconf vars may be used)
-//libs:
-#include "test.h"
-
-TEST_BEGIN;
-
-// TODO: Put some testcode here (see test.h for usable macros).
-TEST_TRUE(false, "No tests yet!");
-
-TEST_END;
-
-#endif/*TEST_PARSE*/
-- 
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