the10thwiz/cc65
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

First da65 version

Browse Source 
git-svn-id: svn://svn.cc65.org/cc65/trunk@332 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2000-09-24 15:55:57 +00:00
parent c05f6064a4
commit 5a90b5a58c
18 changed files with 3986 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

155
src/da65/output.c Normal file
View File

@@ -0,0 +1,155 @@
/*****************************************************************************/
/* */
/* output.c */
/* */
/* Disassembler output routines */
/* */
/* */
/* */
/* (C) 2000 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <errno.h>
/* da65 */
#include "code.h"
#include "error.h"
#include "global.h"
#include "output.h"
/*****************************************************************************/
/* Data */
/*****************************************************************************/
static FILE* F = 0; /* Output stream */
static unsigned Col = 1; /* Current column */
/*****************************************************************************/
/* Code */
/*****************************************************************************/
void OpenOutput (const char* Name)
/* Open the given file for output */
{
/* Open the output file */
F = fopen (Name, "w");
if (F == 0) {
Error ("Cannot open `%s': %s", Name, strerror (errno));
}
}
void CloseOutput (void)
/* Close the output file */
{
if (fclose (F) != 0) {
Error ("Error closing output file: %s", strerror (errno));
}
}
void Output (const char* Format, ...)
/* Write to the output file */
{
if (Pass > 1) {
va_list ap;
va_start (ap, Format);
Col += vfprintf (F, Format, ap);
va_end (ap);
}
}
void Indent (unsigned N)
/* Make sure the current line column is at position N (zero based) */
{
if (Pass > 1) {
while (Col < N) {
fputc (' ', F);
++Col;
}
}
}
void LineFeed (void)
/* Add a linefeed to the output file */
{
if (Pass > 1) {
fputc ('\n', F);
Col = 1;
}
}
void DefLabel (const char* Name)
/* Define a label with the given name */
{
Output ("%s:", Name);
LineFeed ();
}
void OneDataByte (void)
/* Output a .byte line with the current code byte */
{
if (Pass > 1) {
Indent (MIndent);
Output (".byte");
Indent (AIndent);
Output ("$%02X", GetCodeByte());
LineFeed ();
}
}
void SeparatorLine (void)
/* Print a separator line */
{
Output ("; -------------------------------------------------------------------------");
LineFeed ();
}