Macro debug info support in LLVM IR

[oota-llvm.git] / docs / tutorial / LangImpl1.rst

diff --git a/docs/tutorial/LangImpl1.rst b/docs/tutorial/LangImpl1.rst
index 6840bd6b090e098f734f8f80dd3a54119d0329ac..0240986164fe1ab5cfd738ac1badbfb7525cb3ad 100644 (file)
--- a/docs/tutorial/LangImpl1.rst
+++ b/docs/tutorial/LangImpl1.rst
@@ -169,14 +169,16 @@ numeric value of a number). First, we define the possibilities:
       tok_eof = -1,
 
       // commands
-      tok_def = -2, tok_extern = -3,
+      tok_def = -2,
+      tok_extern = -3,
 
       // primary
-      tok_identifier = -4, tok_number = -5,
+      tok_identifier = -4,
+      tok_number = -5,
     };
 
-    static std::string IdentifierStr;  // Filled in if tok_identifier
-    static double NumVal;              // Filled in if tok_number
+    static std::string IdentifierStr; // Filled in if tok_identifier
+    static double NumVal;             // Filled in if tok_number
 
 Each token returned by our lexer will either be one of the Token enum
 values or it will be an 'unknown' character like '+', which is returned
@@ -217,8 +219,10 @@ loop:
         while (isalnum((LastChar = getchar())))
           IdentifierStr += LastChar;
 
-        if (IdentifierStr == "def") return tok_def;
-        if (IdentifierStr == "extern") return tok_extern;
+        if (IdentifierStr == "def")
+          return tok_def;
+        if (IdentifierStr == "extern")
+          return tok_extern;
         return tok_identifier;
       }
 
@@ -250,7 +254,8 @@ extend it :). Next we handle comments:
 
       if (LastChar == '#') {
         // Comment until end of line.
-        do LastChar = getchar();
+        do
+          LastChar = getchar();
         while (LastChar != EOF && LastChar != '\n' && LastChar != '\r');
 
         if (LastChar != EOF)