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Just renames

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git-svn-id: svn://svn.cc65.org/cc65/trunk@78 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2000-06-14 10:03:59 +00:00
parent 623c1e6ffc
commit 6d33db1291
2 changed files with 42 additions and 11 deletions
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50
src/common/fname.c
View File

@ -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;
}

3
src/common/fname.h
View File

@ -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