Add some rules

core/markdown.py

@@ -7,9 +7,102 @@ class SithRenderer(Renderer):
     def file_link(self, id, suffix):
         return reverse('core:file_detail', kwargs={'file_id': id}) + suffix
 
+    def exposant(self, text):
+        return """<span class="exposant">%s</span>""" % text
+
+    def indice(self, text):
+        return """<span class="indice">%s</span>""" % text
+
+    def underline(self, text):
+        return """<span class="underline">%s</span>""" % text
+
+class SithInlineGrammar(InlineGrammar):
+    double_emphasis = re.compile(
+        r'^\*{2}([\s\S]+?)\*{2}(?!\*)'  # **word**
+    )
+    emphasis = re.compile(
+        r'^\*((?:\*\*|[^\*])+?)\*(?!\*)'  # *word*
+    )
+    underline = re.compile(
+        r'^_{2}([\s\S]+?)_{2}(?!_)'  # __word__
+    )
+    exposant = re.compile(
+        r'^\^([\s\S]+?)\^(?!\^)'  # ^text^
+        r'|'
+        r'^\^(\S*)'  # ^word
+    )
+    indice = re.compile( # XXX FIXME: don't work with inline code
+        r'^_([\s\S]+?)_(?!_)'  # _text_
+        r'|'
+        r'^_(\S*)'  # _word
+    )
+
 class SithInlineLexer(InlineLexer):
+    grammar_class = SithInlineGrammar
+
+    default_rules = [
+        'escape',
+        'inline_html',
+        'autolink',
+        'url',
+        'footnote',
+        'link',
+        'reflink',
+        'nolink',
+        'double_emphasis',
+        'emphasis',
+        'underline',
+        # 'indice',
+        'exposant',
+        'code',
+        'linebreak',
+        'strikethrough',
+        'text',
+    ]
+    inline_html_rules = [
+        'escape',
+        'autolink',
+        'url',
+        'link',
+        'reflink',
+        'nolink',
+        'double_emphasis',
+        'emphasis',
+        'underline',
+        # 'indice',
+        'exposant',
+        'code',
+        'linebreak',
+        'strikethrough',
+        'text',
+    ]
+
+    def output_underline(self, m):
+        text = m.group(1)
+        return self.renderer.underline(text)
+
+    def output_exposant(self, m):
+        text = m.group(1) or m.group(2)
+        return self.renderer.exposant(text)
+
+    def output_indice(self, m):
+        text = m.group(1) or m.group(2)
+        return self.renderer.indice(text)
+
+    # Double emphasis rule changed
+    def output_double_emphasis(self, m):
+        text = m.group(1)
+        text = self.output(text)
+        return self.renderer.double_emphasis(text)
+
+    # Emphasis rule changed
+    def output_emphasis(self, m):
+        text = m.group(1)
+        text = self.output(text)
+        return self.renderer.emphasis(text)
+
     def _process_link(self, m, link, title=None):
-        try:
+        try: # Add page:// support for links
             page = re.compile(
                 r'^page://(\S*)'                   # page://nom_de_ma_page
             )
@@ -17,7 +110,7 @@ class SithInlineLexer(InlineLexer):
             page = match.group(1) or ""
             link = reverse('core:page', kwargs={'page_name': page})
         except: pass
-        try:
+        try: # Add file:// support for links
             file_link = re.compile(
                 r'^file://(\d*)/?(\S*)?'                   # file://4000/download
             )
@@ -28,30 +121,52 @@ class SithInlineLexer(InlineLexer):
         except: pass
         return super(SithInlineLexer, self)._process_link(m, link, title)
 
-    # def enable_file_link(self):
-    #     # add file_link rules
-    #     self.rules.file_link = re.compile(
-    #         r'dfile://(\d*)/?(\S*)?'                   # dfile://4000/download
-    #     )
-    #     # Add file_link parser to default rules
-    #     # you can insert it some place you like
-    #     # but place matters, maybe 2 is not good
-    #     self.default_rules.insert(0, 'file_link')
-
-    # def output_file_link(self, m):
-    #     id = m.group(1)
-    #     suffix = m.group(2) or ""
-    #     # you can create an custom render
-    #     # you can also return the html if you like
-    #     # return directly html like this:
-    #     # return reverse('core:file_detail', kwargs={'file_id': id}) + suffix
-    #     return self.renderer.file_link(id, suffix)
-
 renderer = SithRenderer()
 inline = SithInlineLexer(renderer)
 
 # enable the features
-# inline.enable_file_link()
+# inline.enable_indice()
+# inline.enable_exposant()
+# inline.enable_underline()
+
 markdown = Markdown(renderer, inline=inline)
 
+if __name__ == "__main__":
+    print(markdown.inline.default_rules)
+    print(markdown.inline.inline_html_rules)
+    text = """
+## Basique
+
+* Mettre le texte en **gras** : `**texte**`
+
+* Mettre le texte en *italique* : `*texte*`
+
+* __Souligner__ le texte : `__texte__`
+
+* ~~Barrer du texte~~ : `~~texte~~`
+
+* ^Mettre du texte^ en ^exposant : `^mot` ou `^texte^`
+just ^another test
+
+* _Mettre du texte_ en _indice : `_mot` ou `_texte_`
+
+* Pied de page [^en pied de page]
+
+## Blocs de citations
+
+Un bloc de citation se crée ainsi :
+```
+> Ceci est
+> un bloc de
+> citation
+```
+
+ > Ceci est
+ > un bloc de
+ > citation
+
+Il est possible d'intégrer de la syntaxe Markdown-AE dans un tel bloc.
+
+"""
+    print(markdown(text))