commit 787c33718da09d3f0e4600b30c7d59e6c2632966
author Rafael Espindola <rafael.espindola@gmail.com> Thu Oct 28 20:02:27 2010 +0000
committer Rafael Espindola <rafael.espindola@gmail.com> Thu Oct 28 20:02:27 2010 +0000
tree 342ae5fff44b83f64818a06bab9f4c226accdc22
parent bc2bb9bbd0610bc43f08be6678431148898591aa

Add support for the .string directive.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117592 91177308-0d34-0410-b5e6-96231b3b80d8

lib/MC/MCParser/AsmParser.cpp

diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp
index 3243354..685b6b8 100644
--- a/lib/MC/MCParser/AsmParser.cpp
+++ b/lib/MC/MCParser/AsmParser.cpp
@@ -177,7 +177,9 @@
   bool ParseIdentifier(StringRef &Res);
 
   // Directive Parsing.
-  bool ParseDirectiveAscii(bool ZeroTerminated); // ".ascii", ".asciiz"
+
+ // ".ascii", ".asciiz", ".string"
+  bool ParseDirectiveAscii(StringRef IDVal, bool ZeroTerminated);
   bool ParseDirectiveValue(unsigned Size); // ".byte", ".long", ...
   bool ParseDirectiveRealValue(const fltSemantics &); // ".single", ...
   bool ParseDirectiveFill(); // ".fill"
@@ -919,9 +921,9 @@
     // Data directives
 
     if (IDVal == ".ascii")
-      return ParseDirectiveAscii(false);
-    if (IDVal == ".asciz")
-      return ParseDirectiveAscii(true);
+      return ParseDirectiveAscii(IDVal, false);
+    if (IDVal == ".asciz" || IDVal == ".string")
+      return ParseDirectiveAscii(IDVal, true);
 
     if (IDVal == ".byte")
       return ParseDirectiveValue(1);
@@ -1347,14 +1349,14 @@
 }
 
 /// ParseDirectiveAscii:
-///   ::= ( .ascii | .asciz ) [ "string" ( , "string" )* ]
-bool AsmParser::ParseDirectiveAscii(bool ZeroTerminated) {
+///   ::= ( .ascii | .asciz | .string ) [ "string" ( , "string" )* ]
+bool AsmParser::ParseDirectiveAscii(StringRef IDVal, bool ZeroTerminated) {
   if (getLexer().isNot(AsmToken::EndOfStatement)) {
     CheckForValidSection();
 
     for (;;) {
       if (getLexer().isNot(AsmToken::String))
-        return TokError("expected string in '.ascii' or '.asciz' directive");
+        return TokError("expected string in '" + Twine(IDVal) + "' directive");
 
       std::string Data;
       if (ParseEscapedString(Data))
@@ -1370,7 +1372,7 @@
         break;
 
       if (getLexer().isNot(AsmToken::Comma))
-        return TokError("unexpected token in '.ascii' or '.asciz' directive");
+        return TokError("unexpected token in '" + Twine(IDVal) + "' directive");
       Lex();
     }
   }