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18 Commits

Author SHA1 Message Date
Benjamin Kramer 738800dd1d Silence compiler warning. 
warning: comparison between signed and unsigned integer expressions
llvm-svn: 92359
 2009-12-31 16:27:13 +00:00
Douglas Gregor 5639af4eac Document the edit-distance algorithm used in StringRef, switch it over 
to SmallVector, and add a unit test.

llvm-svn: 92340
 2009-12-31 04:24:34 +00:00
Douglas Gregor 4ee2cf658c Move the two definitions of operator<< into namespace llvm, so they 
will be found by argument-dependent lookup. As with the previous
commit, GCC is allowing ill-formed code.

llvm-svn: 92146
 2009-12-24 21:15:37 +00:00
Eli Friedman 00879d8faa Change StringRef::startswith and StringRef::endswith to versions which are a 
bit more verbose, but optimize to much shorter code.

llvm-svn: 91817
 2009-12-21 06:49:24 +00:00
Benjamin Kramer 99b5bd9074 Reenable Split2 StringRef test with Apple gcc. 
llvm-svn: 89357
 2009-11-19 16:04:41 +00:00
Daniel Dunbar 1acdfbd60b "XFAIL" the Split2 StringReft test with Apple gcc, which miscompiles it. 
- I plan on fixing/workarounding this, but until then I'd like the bots to stay
   green.

llvm-svn: 89077
 2009-11-17 09:29:59 +00:00
Rafael Espindola ff2c72b858 Distinguish "a," from "a". The first one splits into "a" + "" and the second one into 
"a" + 0.

llvm-svn: 87084
 2009-11-13 04:55:09 +00:00
Rafael Espindola 7c6854995d Switch to smallvector. Also fix issue with using unsigend for MaxSplit. 
llvm-svn: 87068
 2009-11-13 02:18:25 +00:00
Rafael Espindola d554e44092 Add a new split method to StringRef that puts the substrings in a vector. 
llvm-svn: 87058
 2009-11-13 01:24:40 +00:00
Daniel Dunbar 9806e4ab20 Add From arguments to StringRef search functions, and tweak doxyments. 
Also, add unittests for find_first_of and find_first_not_of.

llvm-svn: 86770
 2009-11-11 00:28:53 +00:00
Daniel Dunbar 4498168753 Add StringRef::{rfind, rsplit} 
llvm-svn: 82087
 2009-09-16 22:38:48 +00:00
Daniel Dunbar 3828a99ba6 Fix pasto in StringRef::count(char) 
llvm-svn: 79356
 2009-08-18 18:34:22 +00:00
Daniel Dunbar 5736db6527 Add StringRef::count({char,StringRef}) 
llvm-svn: 79354
 2009-08-18 18:26:35 +00:00
Daniel Dunbar a1e04d43c4 StringRef: Add find(char) and find(StringRef). 
Also, regroup functions.

llvm-svn: 78712
 2009-08-11 20:47:15 +00:00
Daniel Dunbar 56563f33f7 Add StringRef::{slice, split}, two convenient string operations which are simple 
and efficient on a StringRef.

llvm-svn: 77117
 2009-07-26 03:18:15 +00:00
Daniel Dunbar e23388b25c Support writing a StringRef to a raw_ostream directly. 
llvm-svn: 76754
 2009-07-22 17:13:20 +00:00
Daniel Dunbar 1f982105a6 Add StringRef::{substr, startswith}. 
llvm-svn: 76559
 2009-07-21 09:18:49 +00:00
Daniel Dunbar 25f9fc5851 Add StringRef class, with fixes. 
llvm-svn: 76543
 2009-07-21 07:28:51 +00:00