X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=blobdiff_plain;f=error.c;h=664aecbbaadb5ae2e0371a2504c86b6bd392d470;hp=81983b14afecc912d844c54385619cf0758f2153;hb=HEAD;hpb=29fa5dcf504b966803063a1c2891f58f97126d04

diff --git a/error.c b/error.c
index 81983b1..47cff9f 100644
--- a/error.c
+++ b/error.c
@@ -1,15 +1,27 @@
 //
-// RMAC - Reboot's Macro Assembler for all Atari computers
+// RMAC - Renamed Macro Assembler for all Atari computers
 // ERROR.C - Error Handling
-// Copyright (C) 199x Landon Dyer, 2011-2019 Reboot and Friends
+// Copyright (C) 199x Landon Dyer, 2011-2021 Reboot and Friends
 // RMAC derived from MADMAC v1.07 Written by Landon Dyer, 1986
 // Source utilised with the kind permission of Landon Dyer
 //
 
 #include "error.h"
 #include <stdarg.h>
-#include "listing.h"
 #include "token.h"
+#include "listing.h"
+char * interror_msg[] = {
+	"Unknown internal error",	// Error not referenced, should not be displayed
+	"Unknown internal error",	// Error not referenced, should not be displayed
+	"Bad MULTX entry in chrtab",				// Error #2
+	"Unknown internal error",	// Error not referenced, should not be displayed
+	"Bad fixup type",							// Error #4
+	"Bad operator in expression stream",		// Error #5
+	"Can't find generated code in section",		// Error #6
+	"Fixup (loc) out of range",					// Error #7
+	"Absolute top filename found",				// Error #8
+	"The RISC expression evaluator blew up, sorry" // Error #9
+};
 
 // Exported variables
 int errcnt;						// Error count
@@ -18,7 +30,6 @@ char * err_fname;				// Name of error message file
 // Internal variables
 static long unused;				// For supressing 'write' warnings
 
-
 //
 // Report error if not at EOL
 //
@@ -39,7 +50,6 @@ int ErrorIfNotAtEOL(void)
 	return 0;
 }
 
-
 //
 // Cannot create a file
 //
@@ -49,7 +59,6 @@ void CantCreateFile(const char * fn)
 	exit(1);
 }
 
-
 //
 // Setup for error message
 //  o  Create error listing file (if necessary)
@@ -75,7 +84,6 @@ void err_setup(void)
 	}
 }
 
-
 //
 // Display error message (uses printf() style variable arguments)
 //
@@ -102,7 +110,37 @@ int error(const char * text, ...)
 			sprintf(buf1, "%s %d: Error: %s\n", curfname, curlineno, buf);
 			break;
 		case SRC_IMACRO:
-			sprintf(buf1, "%s %d: Error: %s\n", curfname, cur_inobj->inobj.imacro->im_macro->lineList->lineno, buf);
+		{
+			// This is basically SetFilenameForErrorReporting() but we don't
+			// call it here as it will clobber curfname. That function is used
+			// during fixups only so it really doesn't matter at that point...
+			char * filename;
+			FILEREC * fr;
+			uint16_t fnum = cur_inobj->inobj.imacro->im_macro->cfileno;
+
+			// Check for absolute top filename (this should never happen)
+			if (fnum == -1)
+				interror(8);
+			else
+			{
+				fr = filerec;
+
+				// Advance to the correct record...
+				while (fr != NULL && fnum != 0)
+				{
+					fr = fr->frec_next;
+					fnum--;
+				}
+			}
+			// Check for file # record not found (this should never happen either)
+			if (fr == NULL)
+				interror(8);
+
+			filename = fr->frec_name;
+
+			sprintf(buf1, "%s %d: Error: %s\nCalled from: %s %d\n", filename, cur_inobj->inobj.imacro->im_macro->lineList->lineno, buf,
+			curfname, curlineno);
+		}
 			break;
 		case SRC_IREPT:
 			sprintf(buf1, "%s %d: Error: %s\n", curfname, cur_inobj->inobj.irept->lineno, buf);
@@ -124,7 +162,6 @@ int error(const char * text, ...)
 	return ERROR;
 }
 
-
 //
 // Display warning message (uses printf() style variable arguments)
 //
@@ -154,7 +191,6 @@ int warn(const char * text, ...)
 	return OK;
 }
 
-
 int fatal(const char * s)
 {
 	char buf[EBUFSIZ];
@@ -174,13 +210,12 @@ int fatal(const char * s)
 	exit(1);
 }
 
-
 int interror(int n)
 {
 	char buf[EBUFSIZ];
 
 	err_setup();
-	sprintf(buf, "%s %d: Internal error #%d\n", curfname, curlineno, n);
+	sprintf(buf, "%s %d: Internal error #%d: %s\n", curfname, curlineno, n, interror_msg[n]);
 
 	if (listing > 0)
 		ship_ln(buf);
@@ -192,4 +227,3 @@ int interror(int n)
 
 	exit(1);
 }
-