From: cuz Date: Wed, 14 Jun 2000 10:03:59 +0000 (+0000) Subject: Just renames X-Git-Tag: V2.12.0~3435 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=6d33db1291d4160030674c07fede08b75e36c35f;p=cc65 Just renames git-svn-id: svn://svn.cc65.org/cc65/trunk@78 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- diff --git a/src/common/fname.c b/src/common/fname.c index fd907e82d..49f3ed4d2 100644 --- a/src/common/fname.c +++ b/src/common/fname.c @@ -46,6 +46,35 @@ +const char* FindExt (const char* Name) +/* Return a pointer to the file extension in Name or NULL if there is none */ +{ + const char* S; + + /* Get the length of the name */ + unsigned Len = strlen (Name); + if (Len < 2) { + return 0; + } + + /* Get a pointer to the last character */ + S = Name + Len - 1; + + /* Search for the dot, beware of subdirectories */ + while (S >= Name && *S != '.' && *S != '\\' && *S != '/') { + --S; + } + + /* Did we find an extension? */ + if (*S == '.') { + return S; + } else { + return 0; + } +} + + + char* MakeFilename (const char* Origin, const char* Ext) /* Make a new file name from Origin and Ext. If Origin has an extension, it * is removed and Ext is appended. If Origin has no extension, Ext is simply @@ -53,20 +82,19 @@ char* MakeFilename (const char* Origin, const char* Ext) * The function may be used to create "foo.o" from "foo.s". */ { - /* Construct the name */ - char* Result; - const char* P = strrchr (Origin, '.'); + char* Out; + const char* P = FindExt (Origin); if (P == 0) { - /* No dot, add the extension */ - Result = xmalloc (strlen (Origin) + strlen (Ext) + 1); - strcpy (Result, Origin); - strcat (Result, Ext); + /* No dot, add the extension */ + Out = xmalloc (strlen (Origin) + strlen (Ext) + 1); + strcpy (Out, Origin); + strcat (Out, Ext); } else { - Result = xmalloc (P - Origin + strlen (Ext) + 1); - memcpy (Result, Origin, P - Origin); - strcpy (Result + (P - Origin), Ext); + Out = xmalloc (P - Origin + strlen (Ext) + 1); + memcpy (Out, Origin, P - Origin); + strcpy (Out + (P - Origin), Ext); } - return Result; + return Out; } diff --git a/src/common/fname.h b/src/common/fname.h index 671bf8043..de54bca3e 100644 --- a/src/common/fname.h +++ b/src/common/fname.h @@ -44,6 +44,9 @@ +const char* FindExt (const char* Name); +/* Return a pointer to the file extension in Name or NULL if there is none */ + char* MakeFilename (const char* Origin, const char* Ext); /* Make a new file name from Origin and Ext. If Origin has an extension, it * is removed and Ext is appended. If Origin has no extension, Ext is simply