/* */
/* */
/* */
-/* (C) 2000 Ullrich von Bassewitz */
-/* Wacholderweg 14 */
-/* D-70597 Stuttgart */
-/* EMail: uz@musoftware.de */
+/* (C) 2000-2010, Ullrich von Bassewitz */
+/* Roemerstrasse 52 */
+/* D-70794 Filderstadt */
+/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
#include <stdio.h>
+/* common */
+#include "strbuf.h"
+
/*****************************************************************************/
-/* data */
+/* data */
/*****************************************************************************/
-/* Maximum length of an input line and the corresponding char array */
-#define LINEMAX 4095
-#define LINESIZE LINEMAX+1
+/* An enum that describes different types of input files. The members are
+ * choosen so that it is possible to combine them to bitsets
+ */
+typedef enum {
+ IT_MAIN = 0x01, /* Main input file */
+ IT_SYSINC = 0x02, /* System include file (using <>) */
+ IT_USRINC = 0x04, /* User include file (using "") */
+} InputType;
+
+/* Forward for an IFile structure */
+struct IFile;
-/* Input line stuff */
-extern char* line;
-extern const char* lptr; /* ### Remove this */
+/* The current input line */
+extern StrBuf* Line;
/* Current and next input character */
extern char CurC;
extern char NextC;
-/* Struct that describes an input file */
-typedef struct IFile IFile;
-struct IFile {
- unsigned Index; /* File index */
- unsigned Usage; /* Usage counter */
- unsigned long Size; /* File size */
- unsigned long MTime; /* Time of last modification */
- char Name[1]; /* Name of file (dynamically allocated) */
-};
-
/*****************************************************************************/
-/* Code */
+/* Code */
/*****************************************************************************/
void OpenMainFile (const char* Name);
/* Open the main file. Will call Fatal() in case of failures. */
-void OpenIncludeFile (const char* Name, unsigned DirSpec);
+void OpenIncludeFile (const char* Name, InputType IT);
/* Open an include file and insert it into the tables. */
-void ClearLine (void);
-/* Clear the current input line */
-
-void InitLine (const char* Buf);
-/* Initialize lptr from Buf and read CurC and NextC from the new input line */
-
void NextChar (void);
/* Read the next character from the input stream and make CurC and NextC
* valid. If end of line is reached, both are set to NUL, no more lines
* are read by this function.
*/
+void ClearLine (void);
+/* Clear the current input line */
+
+StrBuf* InitLine (StrBuf* Buf);
+/* Initialize Line from Buf and read CurC and NextC from the new input line.
+ * The function returns the old input line.
+ */
+
int NextLine (void);
/* Get a line from the current input. Returns 0 on end of file. */
+const char* GetInputFile (const struct IFile* IF);
+/* Return a filename from an IFile struct */
+
const char* GetCurrentFile (void);
/* Return the name of the current input file */
unsigned GetCurrentLine (void);
/* Return the line number in the current input file */
-void WriteDependencies (FILE* F, const char* OutputFile);
-/* Write a makefile dependency list to the given file */
+void CreateDependencies (void);
+/* Create dependency files requested by the user */