Much improved error messages for ca65. For most errors it will now say what

was expected and what was found instead. Also improved error recovery in a few
places.
This commit is contained in:
Kugel Fuhr
2025-07-04 17:11:34 +02:00
parent 500b86f1e2
commit bcd29de443
46 changed files with 779 additions and 342 deletions

View File

@@ -406,11 +406,11 @@ void MacDef (unsigned Style)
Pos = CurTok.Pos;
/* We expect a macro name here */
if (CurTok.Tok != TOK_IDENT) {
Error ("Identifier expected");
if (!Expect (TOK_IDENT, "Expected an identifier")) {
MacSkipDef (Style);
return;
} else if (!UbiquitousIdents && FindInstruction (&CurTok.SVal) >= 0) {
}
if (!UbiquitousIdents && FindInstruction (&CurTok.SVal) >= 0) {
/* The identifier is a name of a 6502 instruction, which is not
** allowed if not explicitly enabled.
*/
@@ -439,7 +439,7 @@ void MacDef (unsigned Style)
** otherwise, we may have parameters without parentheses.
*/
if (Style == MAC_STYLE_CLASSIC) {
HaveParams = 1;
HaveParams = (CurTok.Tok != TOK_SEP);
} else {
if (CurTok.Tok == TOK_LPAREN) {
HaveParams = 1;
@@ -451,7 +451,7 @@ void MacDef (unsigned Style)
/* Parse the parameter list */
if (HaveParams) {
while (CurTok.Tok == TOK_IDENT) {
while (Expect (TOK_IDENT, "Expected a parameter name")) {
/* Create a struct holding the identifier */
IdDesc* I = NewIdDesc (&CurTok.SVal);
@@ -533,7 +533,7 @@ void MacDef (unsigned Style)
/* Need an identifer */
if (CurTok.Tok != TOK_IDENT && CurTok.Tok != TOK_LOCAL_IDENT) {
Error ("Identifier expected");
ErrorExpect ("Expected an identifier");
SkipUntilSep ();
break;
}
@@ -591,7 +591,7 @@ void MacDef (unsigned Style)
/* Save if last token was a separator to know if .endmacro is at
** the start of a line
*/
LastTokWasSep = TokIsSep(CurTok.Tok);
LastTokWasSep = TokIsSep (CurTok.Tok);
/* Read the next token */
NextTok ();
@@ -938,10 +938,8 @@ static void StartExpDefine (MacExp* E)
/* Check for a comma */
if (Count > 0) {
if (CurTok.Tok == TOK_COMMA) {
if (Expect (TOK_COMMA, "Expected ','")) {
NextTok ();
} else {
Error ("',' expected");
}
}
}