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Fix .endmacro not at the start of the line. .ENDMACRO error with line number of macro definition start

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This commit is contained in:
mvax 2023-03-01 11:58:42 -05:00
parent 7d894fbe04
commit 993054c9d3
1 changed files with 15 additions and 9 deletions
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24
src/ca65/macro.c
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@ -364,7 +364,7 @@ static void FreeMacExp (MacExp* E)
static void MacSkipDef (unsigned Style)
static void MacSkipDef (unsigned Style, FilePos Pos)
/* Skip a macro definition */
{
if (Style == MAC_STYLE_CLASSIC) {
@ -375,7 +375,7 @@ static void MacSkipDef (unsigned Style)
if (CurTok.Tok != TOK_EOF) {
SkipUntilSep ();
} else {
Error ("'.ENDMACRO' expected");
PError (&Pos, "'.ENDMACRO' expected");
}
} else {
/* Skip until end of line */
@ -391,19 +391,26 @@ void MacDef (unsigned Style)
Macro* M;
TokNode* N;
int HaveParams;
int LastTokWasSep = 0;
/* Remember if we are at the beginning of the line. If the macro name
** and parameters pass then this will be set, so set it now */
int LastTokWasSep = 1;
/* Save the position of the start of the macro definition to allow
** using Perror to display the error if .ENDMACRO isn't found */
FilePos Pos = CurTok.Pos;
/* We expect a macro name here */
if (CurTok.Tok != TOK_IDENT) {
Error ("Identifier expected");
MacSkipDef (Style);
MacSkipDef (Style, Pos);
return;
} else if (!UbiquitousIdents && FindInstruction (&CurTok.SVal) >= 0) {
/* The identifier is a name of a 6502 instruction, which is not
** allowed if not explicitly enabled.
*/
Error ("Cannot use an instruction as macro name");
MacSkipDef (Style);
MacSkipDef (Style, Pos);
return;
}
@ -412,7 +419,7 @@ void MacDef (unsigned Style)
/* Macro is already defined */
Error ("A macro named '%m%p' is already defined", &CurTok.SVal);
/* Skip tokens until we reach the final .endmacro */
MacSkipDef (Style);
MacSkipDef (Style, Pos);
return;
}
@ -480,7 +487,6 @@ void MacDef (unsigned Style)
*/
if (Style == MAC_STYLE_CLASSIC) {
ConsumeSep ();
LastTokWasSep = 1;
} else if (HaveParams) {
ConsumeRParen ();
}
@ -493,14 +499,14 @@ void MacDef (unsigned Style)
while (1) {
/* Check for end of macro */
if (Style == MAC_STYLE_CLASSIC) {
/* In classic macros, only .endmacro is allowed, but ignore it if it is not at the start of the line */
/* In classic macros, only .endmacro is allowed, but do no exit the macro definition if not at the start of a line */
if (CurTok.Tok == TOK_ENDMACRO && LastTokWasSep) {
/* Done */
break;
}
/* May not have end of file in a macro definition */
if (CurTok.Tok == TOK_EOF) {
Error ("'.ENDMACRO' expected");
PError (&Pos, "'.ENDMACRO' expected");
goto Done;
}
} else {