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authorMike Buland <eichlan@xagasoft.com>2009-09-18 19:37:06 +0000
committerMike Buland <eichlan@xagasoft.com>2009-09-18 19:37:06 +0000
commitde3f8f4f6eab5d5c873c91cc93a01fe2e8a82363 (patch)
treebbc4c7fdce44cf40e071222837ccf195f067ab82
parentf27b485eaf1088fa4895d1af4aee9abc2b801872 (diff)
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Added a handy readLine function, I've been meaning to do this for a while.
Diffstat (limited to '')
-rw-r--r--src/stream.cpp15
-rw-r--r--src/stream.h8
2 files changed, 23 insertions, 0 deletions
diff --git a/src/stream.cpp b/src/stream.cpp
index 290afb3..01edb38 100644
--- a/src/stream.cpp
+++ b/src/stream.cpp
@@ -15,6 +15,21 @@ Bu::Stream::~Stream()
15{ 15{
16} 16}
17 17
18Bu::FString Bu::Stream::readLine()
19{
20 Bu::FString sRet;
21
22 for(;;)
23 {
24 char s;
25 if( read( &s, 1 ) == 0 )
26 return sRet;
27 if( s == '\n' || s == '\r' )
28 return sRet;
29 sRet.append( s );
30 }
31}
32
18size_t Bu::Stream::write( const Bu::FString &sBuf ) 33size_t Bu::Stream::write( const Bu::FString &sBuf )
19{ 34{
20 return write( sBuf.getStr(), sBuf.getSize() ); 35 return write( sBuf.getStr(), sBuf.getSize() );
diff --git a/src/stream.h b/src/stream.h
index f0f1af3..527dc20 100644
--- a/src/stream.h
+++ b/src/stream.h
@@ -46,6 +46,14 @@ namespace Bu
46 virtual size_t read( void *pBuf, size_t nBytes ) = 0; 46 virtual size_t read( void *pBuf, size_t nBytes ) = 0;
47 47
48 /** 48 /**
49 * Attempts to read a complete line from the stream. This will stop
50 * reading when it has reached the end of the stream, or runs out of
51 * data in a non-blocking stream.
52 *@returns The line read, not including newline character.
53 */
54 virtual Bu::FString readLine();
55
56 /**
49 * Write data to the stream. 57 * Write data to the stream.
50 *@param pBuf (const void *) The data to be written. 58 *@param pBuf (const void *) The data to be written.
51 *@param nBytes (size_t) Amount of data to write from pBuf. 59 *@param nBytes (size_t) Amount of data to write from pBuf.