Followed the discussions in the Pull request #682.

* Fixed a misspelling
* Fixed styles
* Added sample codes

doc/da65.sgml

@@ -312,7 +312,7 @@ anything). Each attribute is terminated by a semicolon.
 
 <sect1>Comments<p>
 
-Comments start with a hash mark (<tt/#/) or a double slashe (<tt>//</tt>);
+Comments start with a hash mark (<tt/#/) or a double slash (<tt>//</tt>);
 and, extend from the position of the mark to the end of the current line.
 Hash marks or double slashes inside of strings will <em/not/ start a comment,
 of course.

src/da65/global.c

@@ -59,6 +59,7 @@ unsigned char PassCount       = 2;      /* How many passed do we do? */
 signed char   NewlineAfterJMP = -1;     /* Add a newline after a JMP insn? */
 signed char   NewlineAfterRTS = -1;     /* Add a newline after a RTS insn? */
 long          StartAddr       = -1L;    /* Start/load address of the program */
+unsigned char SyncLines       = 0;      /* Accept line markers in the info file */
 long          InputOffs       = -1L;    /* Offset into input file */
 long          InputSize       = -1L;    /* Number of bytes to read from input */
 

src/da65/global.h

@@ -60,6 +60,7 @@ extern unsigned char    PassCount;      /* How many passed do we do? */
 extern signed char      NewlineAfterJMP;/* Add a newline after a JMP insn? */
 extern signed char      NewlineAfterRTS;/* Add a newline after a RTS insn? */
 extern long             StartAddr;      /* Start/load address of the program */
+extern unsigned char    SyncLines;      /* Accept line markers in the info file */
 extern long             InputOffs;      /* Offset into input file */
 extern long             InputSize;      /* Number of bytes to read from input */
 

src/da65/main.c

@@ -318,7 +318,7 @@ static void OptSyncLines (const char* Opt attribute ((unused)),
                           const char* Arg attribute ((unused)))
 /* Handle the --sync-lines option */
 {
-    InfoSyncLines = 1;
+    SyncLines = 1;
 }
 
 

src/da65/scanner.c

@@ -76,8 +76,6 @@ static unsigned         InputCol        = 0;
 static FILE*            InputFile       = 0;
 static char*            InputSrcName    = 0;
 
-/* Options */
-unsigned char           InfoSyncLines   = 0;
 
 
 /*****************************************************************************/
@@ -119,6 +117,7 @@ void InfoError (const char* Format, ...)
 
 
 
+
 /*****************************************************************************/
 /*                                   Code                                    */
 /*****************************************************************************/
@@ -164,7 +163,7 @@ static void SkipBlanks (int SingleLine)
     }
 }
 
-static long GetDecimalToken ()
+static long GetDecimalToken (void)
 {
     long Value = 0;
 
@@ -226,15 +225,15 @@ static int GetEncodedChar (char *Buf, unsigned *IPtr, unsigned Size)
 
 static void LineMarkerOrComment ()
 /* Handle a line beginning with '#'. Possible interpretations are:
- * - #line <lineno> ["<filename>"]	    (C preprocessor input)
- * - # <lineno> "<filename>" [<flag>]...    (gcc preprocessor output)
- * - #<comment>
- */
+** - #line <lineno> ["<filename>"]	    (C preprocessor input)
+** - # <lineno> "<filename>" [<flag>]...    (gcc preprocessor output)
+** - #<comment>
+*/
 {
     unsigned long LineNo = 0;
     int LineDirective = 0;
     StrBuf SrcNameBuf = AUTO_STRBUF_INITIALIZER;
-    
+
     /* Skip the first "# " */
     NextChar ();
     SkipBlanks (1);
@@ -440,7 +439,7 @@ void InfoNextTok (void)
 
         case '#':
             /* # lineno "sourcefile" or # comment */
-            if (InfoSyncLines && InputCol == 1) {
+            if (SyncLines && InputCol == 1) {
                 LineMarkerOrComment ();
             } else {
                 do {

src/da65/scanner.h

@@ -138,8 +138,6 @@ extern long             InfoIVal;
 extern unsigned         InfoErrorLine;
 extern unsigned         InfoErrorCol;
 
-/* Options */
-extern unsigned char    InfoSyncLines;
 
 
 /*****************************************************************************/

testcode/disasm/.gitignore

@@ -0,0 +1,2 @@
+*.s
+image.bin

testcode/disasm/bank0.da

@@ -0,0 +1,16 @@
+// Da65 input file before preprocessed by cpp
+// Bank0 ROM map
+
+#define TARGET_BANK 0
+global {
+    inputoffs $00010;
+    inputsize $4000;
+    startaddr $8000;
+    cpu "6502";
+};
+
+#include "fixed.da"
+
+label { addr $8000; name "Bank0ProcA"; };
+label { addr $8123; name "Bank0ProcB"; };
+range { start $A000; end $BFFF; name "Bank0Data"; type ByteTable; };

testcode/disasm/bank0.dai

@@ -0,0 +1,33 @@
+# 1 "bank0.da"
+# 1 "<built-in>"
+# 1 "<command-line>"
+# 1 "bank0.da"
+
+
+
+
+global {
+    inputoffs $00010;
+    inputsize $4000;
+    startaddr $8000;
+    cpu "6502";
+};
+
+# 1 "fixed.da" 1
+# 18 "fixed.da"
+label { addr $00; name "VariableA"; };
+label { addr $01; name "VariableB"; };
+label { addr $0100; name "Stack"; size $0100; };
+
+
+
+
+
+label { addr $C000; name "CommonProcA"; };
+label { addr $C123; name "CommonProcB"; };
+range { start $E123; end $FFFF; name "CommonData"; type ByteTable; };
+# 13 "bank0.da" 2
+
+label { addr $8000; name "Bank0ProcA"; };
+label { addr $8123; name "Bank0ProcB"; };
+range { start $A000; end $BFFF; name "Bank0Data"; type ByteTable; };

testcode/disasm/bank1.da

@@ -0,0 +1,16 @@
+// Da65 input file before preprocessed by cpp
+// Bank1 ROM map
+
+#define TARGET_BANK 1
+global {
+    inputoffs $04010;
+    inputsize $4000;
+    startaddr $8000;
+    cpu "6502";
+};
+
+#include "fixed.da"
+
+range { start $8000; end $AFFF; name "Bank1Data"; type ByteTable; };
+label { addr $B000; name "Bank1ProcA"; };
+label { addr $B123; name "Bank1ProcB"; };

testcode/disasm/bank1.dai

@@ -0,0 +1,33 @@
+# 1 "bank1.da"
+# 1 "<built-in>"
+# 1 "<command-line>"
+# 1 "bank1.da"
+
+
+
+
+global {
+    inputoffs $04010;
+    inputsize $4000;
+    startaddr $8000;
+    cpu "6502";
+};
+
+# 1 "fixed.da" 1
+# 18 "fixed.da"
+label { addr $00; name "VariableA"; };
+label { addr $01; name "VariableB"; };
+label { addr $0100; name "Stack"; size $0100; };
+
+
+
+
+
+label { addr $C000; name "CommonProcA"; };
+label { addr $C123; name "CommonProcB"; };
+range { start $E123; end $FFFF; name "CommonData"; type ByteTable; };
+# 13 "bank1.da" 2
+
+range { start $8000; end $AFFF; name "Bank1Data"; type ByteTable; };
+label { addr $B000; name "Bank1ProcA"; };
+label { addr $B123; name "Bank1ProcB"; };

testcode/disasm/fixed.da

@@ -0,0 +1,30 @@
+// Da65 input file before preprocessed by cpp
+// RAM and Fixed ROM map
+
+#ifndef FIXED_DA_INCLUDED
+#define FIXED_DA_INCLUDED
+
+#ifndef TARGET_BANK
+#define TARGET_BANK -1
+global {
+    inputoffs $1C010;
+    inputsize $4000;
+    startaddr $C000;
+    cpu "6502";
+};
+#endif /* !defined(TARGET_BANK) */
+
+// ---- RAM map ----
+label { addr $00; name "VariableA"; };
+label { addr $01; name "VariableB"; };
+label { addr $0100; name "Stack"; size $0100; };
+#if defined(TEST_ERROR) && TARGET_BANK == 0
+erroneous_line;
+#endif
+
+// ---- Fixed ROM map ----
+label { addr $C000; name "CommonProcA"; };
+label { addr $C123; name "CommonProcB"; };
+range { start $E123; end $FFFF; name "CommonData"; type ByteTable; };
+
+#endif /* !defined(FIXED_DA_INCLUDED) */

testcode/disasm/fixed.dai

@@ -0,0 +1,25 @@
+# 1 "fixed.da"
+# 1 "<built-in>"
+# 1 "<command-line>"
+# 1 "fixed.da"
+# 9 "fixed.da"
+global {
+    inputoffs $1C010;
+    inputsize $4000;
+    startaddr $C000;
+    cpu "6502";
+};
+
+
+
+label { addr $00; name "VariableA"; };
+label { addr $01; name "VariableB"; };
+label { addr $0100; name "Stack"; size $0100; };
+
+
+
+
+
+label { addr $C000; name "CommonProcA"; };
+label { addr $C123; name "CommonProcB"; };
+range { start $E123; end $FFFF; name "CommonData"; type ByteTable; };

testcode/disasm/sample-unix.mk

@@ -0,0 +1,28 @@
+# Sample makefile using a preprocessor against info files
+# and the --sync-lines option
+
+CPP = env LANG=C cpp
+CPPFLAGS = # -DTEST_ERROR
+
+ASMS = fixed.s bank0.s bank1.s
+DAIS = fixed.dai bank0.dai bank1.dai
+
+.SUFFIXES: .da .dai .s
+.PHONY: all clean maintainer-clean
+.SECONDARY: $(DAIS)
+
+.da.dai:
+	$(CPP) -o $@ $(CPPFLAGS) $<
+
+.dai.s:
+	da65 --sync-lines -o $@ -i $< image.bin
+
+all: $(ASMS)
+
+clean:
+	rm -f $(ASMS)
+
+maintainer-clean: clean
+	rm -f $(DAIS)
+
+$(DAIS): fixed.da