Added the write routine.

git-svn-id: svn://svn.cc65.org/cc65/trunk@5584 b7a2c559-68d2-44c3-8de9-860c34a00d81

src/sp65/output.c

@@ -33,6 +33,8 @@
 
 
 
+#include <stdlib.h>
+
 /* common */
 #include "fileid.h"
 
@@ -88,6 +90,24 @@ static const FileId FormatTable[] = {
 
 
 
+int FindOutputFormat (const char* Name)
+/* Find an output format by name. The function returns a value less than zero
+ * if Name is not a known output format.
+ */
+{
+    /* Search for the entry in the table. */
+    const FileId* F = bsearch (Name,
+                               FormatTable,
+                               sizeof (FormatTable) / sizeof (FormatTable[0]),
+                               sizeof (FormatTable[0]),
+                               CompareFileId);
+
+    /* Return the id or an error code */
+    return (F == 0)? -1 : F->Id;
+}
+
+
+
 void WriteOutputFile (const char* Name, const StrBuf* Data, OutputFormat Format)
 /* Write the contents of Data to the given file in the format specified. If
  * the format is ofAuto, it is determined by the file extension.