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More string buffer functions

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2556 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2003-10-22 18:12:31 +00:00
parent cb57a213eb
commit 5956040691
2 changed files with 27 additions and 3 deletions
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21
src/common/strbuf.c
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@@ -6,7 +6,7 @@
/* */ /* */
/* */ /* */
/* */ /* */
/* (C) 2001-2002 Ullrich von Bassewitz */ /* (C) 2001-2003 Ullrich von Bassewitz */
/* R<>merstrasse 52 */ /* R<>merstrasse 52 */
/* D-70794 Filderstadt */ /* D-70794 Filderstadt */
/* EMail: uz@cc65.org */ /* EMail: uz@cc65.org */
@@ -283,3 +283,22 @@ void SB_Slice (StrBuf* Target, const StrBuf* Source, unsigned Start, unsigned Le
void SB_Move (StrBuf* Target, StrBuf* Source)
/* Move the complete contents of Source to target. This will delete the old
* contents of Target, and Source will be empty after the call.
*/
{
/* Free the target string */
if (Target->Buf) {
xfree (Target->Buf);
}
/* Move all data from Source to Target */
*Target = *Source;
/* Clear Source */
InitStrBuf (Source);
}

9
src/common/strbuf.h
View File

@@ -6,7 +6,7 @@
/* */ /* */
/* */ /* */
/* */ /* */
/* (C) 2001-2002 Ullrich von Bassewitz */ /* (C) 2001-2003 Ullrich von Bassewitz */
/* R<>merstrasse 52 */ /* R<>merstrasse 52 */
/* D-70794 Filderstadt */ /* D-70794 Filderstadt */
/* EMail: uz@cc65.org */ /* EMail: uz@cc65.org */
@@ -225,7 +225,7 @@ INLINE char SB_LookAt (const StrBuf* B, unsigned Index)
return (Index < B->Len)? B->Buf[Index] : '\0'; return (Index < B->Len)? B->Buf[Index] : '\0';
} }
#else #else
# define SB_Peek(B,Index) (((Index) < (B)->Len)? (B)->Buf[(Index)] : '\0') # define SB_LookAt(B,Index) (((Index) < (B)->Len)? (B)->Buf[(Index)] : '\0')
#endif #endif
#if defined(HAVE_INLINE) #if defined(HAVE_INLINE)
@@ -338,6 +338,11 @@ void SB_Slice (StrBuf* Target, const StrBuf* Source, unsigned Start, unsigned Le
* bytes. * bytes.
*/ */
void SB_Move (StrBuf* Target, StrBuf* Source);
/* Move the complete contents of Source to target. This will delete the old
* contents of Target, and Source will be empty after the call.
*/
/* End of strbuf.h */ /* End of strbuf.h */