From 5894bf2affa3bb7cada6d5aaec7c6b43283a8c73 Mon Sep 17 00:00:00 2001
From: Ilya Ryzhenkov <orangy@jetbrains.com>
Date: Thu, 25 Sep 2014 23:09:49 +0400
Subject: Add generated parser, lexer and some tests.

---
 src/Markdown/MarkdownLexer.java   | 10 ---------
 src/Markdown/MarkdownProcessor.kt |  2 +-
 src/Markdown/_MarkdownLexer.flex  | 14 ++++++-------
 src/Markdown/markdown.bnf         | 43 +++++++++++++++++++++------------------
 4 files changed, 31 insertions(+), 38 deletions(-)
 delete mode 100644 src/Markdown/MarkdownLexer.java

(limited to 'src/Markdown')

diff --git a/src/Markdown/MarkdownLexer.java b/src/Markdown/MarkdownLexer.java
deleted file mode 100644
index 3486d795..00000000
--- a/src/Markdown/MarkdownLexer.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package org.jetbrains.dokka.Markdown;
-
-import com.intellij.lexer.FlexAdapter;
-import org.jetbrains.markdown.impl._MarkdownLexer;
-
-public class MarkdownLexer extends FlexAdapter {
-    public MarkdownLexer() {
-        super(new _MarkdownLexer());
-    }
-}
diff --git a/src/Markdown/MarkdownProcessor.kt b/src/Markdown/MarkdownProcessor.kt
index 9843eb68..4453e750 100644
--- a/src/Markdown/MarkdownProcessor.kt
+++ b/src/Markdown/MarkdownProcessor.kt
@@ -8,7 +8,7 @@ import com.intellij.psi.tree.IFileElementType
 import com.intellij.lang.LighterASTNode
 import com.intellij.util.diff.FlyweightCapableTreeStructure
 import com.intellij.openapi.util.Ref
-import org.jetbrains.dokka.Markdown.MarkdownLexer
+import org.jetbrains.markdown.lexer.MarkdownLexer
 
 public class MarkdownProcessor {
     class object {
diff --git a/src/Markdown/_MarkdownLexer.flex b/src/Markdown/_MarkdownLexer.flex
index 9c76da8f..0a15e41a 100644
--- a/src/Markdown/_MarkdownLexer.flex
+++ b/src/Markdown/_MarkdownLexer.flex
@@ -1,4 +1,4 @@
-package org.jetbrains.markdown.impl;
+package org.jetbrains.markdown.lexer;
 
 import com.intellij.lexer.*;
 import com.intellij.psi.tree.IElementType;
@@ -21,9 +21,9 @@ import static org.jetbrains.markdown.MarkdownElementTypes.*;
 
 Newline="\r"|"\n"|"\r\n"
 Spacechar=[\ \t\f]
-NUMBER=[0-9]+(\.[0-9]*)?
-STRING=[^~\*_`&\[\]()<!#\\ \t\n\r]+
-ANYCHAR=.
+Number=[0-9]+(\.[0-9]*)?
+String=[^~\*_`&\[\]()<!#\\ \t\n\r]+
+AnyChar=.
 Line=!'\r' !'\n' .* {Newline}
 
 %%
@@ -32,9 +32,9 @@ Line=!'\r' !'\n' .* {Newline}
   {Newline}                             { return NEWLINE; }
   "\\357\\273\\277"                 { return BOM; }
 
-  {NUMBER}                          { return NUMBER; }
-  {STRING}                          { return STRING; }
-  {ANYCHAR}                         { return ANYCHAR; }
+  {Number}                          { return NUMBER; }
+  {String}                          { return STRING; }
+  {AnyChar}                         { return ANYCHAR; }
 
   [^] { return com.intellij.psi.TokenType.BAD_CHARACTER; }
 }
diff --git a/src/Markdown/markdown.bnf b/src/Markdown/markdown.bnf
index b0a3ede6..71100a6f 100644
--- a/src/Markdown/markdown.bnf
+++ b/src/Markdown/markdown.bnf
@@ -8,30 +8,32 @@
 
   tokenTypeClass = 'org.jetbrains.dokka.Markdown.MarkdownTokenType'
 
+  generatePsi = false
+
   tokens=[
     LINE_WS='regexp:[\ \t\f]'
     EOL='"\r"|"\n"|"\r\n"'
     BOM = '\357\273\277'
-    number='regexp:\d+(\.\d*)?'
+    Number='regexp:\d+(\.\d*)?'
     String='regexp:[^~\*_`&\[\]()<!#\\ \t\n\r]+'
     AnyChar='regexp:.'
   ]
+
 }
 
 Document ::= BOM? ( Block )*
 
-OptionalSpace ::= Spacechar*
-RequiredSpace ::= Spacechar+
-NonindentSpace ::= ("   " | "  " | " ")?
+private OptionalSpace ::= Spacechar*
+private RequiredSpace ::= Spacechar+
+private NonindentSpace ::= ("   " | "  " | " ")?
 
 BlankLine ::= OptionalSpace Newline
 
 Whitespace ::= Spacechar | Newline
-EndLine ::=   LineBreak | TerminalEndline | NormalEndline
-NormalEndline ::=   OptionalSpace Newline !BlankLine
-TerminalEndline ::= OptionalSpace Newline <<eof>>
-LineBreak ::= "  " NormalEndline
-Indent ::=            "\t" | "    "
+EndLine ::= TerminalEndline | NormalEndline
+private NormalEndline ::=   OptionalSpace Newline !BlankLine
+private TerminalEndline ::= OptionalSpace Newline <<eof>>
+private Indent ::=            "\t" | "    "
 
 // ---- BLOCKS ----
 Block ::= BlankLine* (
@@ -42,7 +44,7 @@ Block ::= BlankLine* (
         )
 
 Para ::= NonindentSpace Inlines (BlankLine+ | TerminalEndline)
-Plain ::= Inlines
+private Plain ::= Inlines
 
 HorizontalRule ::= NonindentSpace
                  ( '*' OptionalSpace '*' OptionalSpace '*' (OptionalSpace '*')*
@@ -51,12 +53,12 @@ HorizontalRule ::= NonindentSpace
                  OptionalSpace Newline BlankLine+
 
 Bullet ::= !HorizontalRule NonindentSpace ('+' | '*' | '-') Spacechar+
-Enumerator ::= NonindentSpace number '.' Spacechar+
+Enumerator ::= NonindentSpace Number '.' Spacechar+
 
 BulletList ::= &Bullet List
 OrderedList ::= &Enumerator List
 
-List ::=  (ListItem BlankLine*)+
+private List ::=  (ListItem BlankLine*)+
 ListItem      ::= (Bullet | Enumerator) ListBlock ( ListContinuationBlock )*
 
 ListBlock ::= !BlankLine Plain ( ListBlockLine )*
@@ -66,18 +68,19 @@ ListContinuationBlock ::= BlankLine* (Indent ListBlock)+
 
 
 // ---- INLINES ----
-Inlines ::= (!EndLine Inline | EndLine &Inline )+ EndLine?
-Inline  ::= String | EndLine | RequiredSpace | Strong | Emph | Link
+private Inlines ::= (!EndLine Inline | EndLine &Inline )+ EndLine?
+Inline  ::= String | Number | EndLine | Spacechar+ | Strong | Emph | Link
 
 Emph ::= EmphStar | EmphUnderscore
-EmphStar ::= '*' !Whitespace (!'*' Inline)+ '*'
-EmphUnderscore ::= '_' !Whitespace (!'_' Inline)+ '_'
+private EmphStar ::= '*' !Whitespace (!'*' Inline)+ '*'
+private EmphUnderscore ::= '_' !Whitespace (!'_' Inline)+ '_'
 
 Strong ::= StrongStar | StrongUnderscore
 StrongStar ::= '**' !Whitespace (!'**' Inline)+ '**'
 StrongUnderscore ::= '__' !Whitespace (!'__' Inline)+ '__'
 
-Link ::=  ReferenceLink
-ReferenceLink ::= ReferenceLinkSingle
-ReferenceLinkSingle ::= '[' Target ']'
-Target ::= String
\ No newline at end of file
+Link ::=  HrefLink | ReferenceLink
+private ReferenceLink ::= '[' Target ']'
+private HrefLink ::= '[' Target ']' '(' Href ')'
+Target ::= String
+Href ::= String
\ No newline at end of file
-- 
cgit