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

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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
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12
src/ca65/scanner.c
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@@ -818,7 +818,7 @@ static void ReadStringConst (int StringTerm)
int Cooked = 1;
NeedNext = 1;
if (StringTerm == 0 && SB_GetLen(&CurTok.SVal) == 1) {
if (StringTerm == 0 && SB_GetLen (&CurTok.SVal) == 1) {
if (C == '\'') {
break;
}
@@ -901,12 +901,12 @@ static void ReadStringConst (int StringTerm)
case '7':
{ /* brace needed for scoping */
int Count = 1;
int Final = DigitVal(C);
int Final = DigitVal (C);
Cooked = 0;
NextChar ();
while (IsODigit (C) && Count++ < 3) {
Final = (Final << 3) | DigitVal(C);
NextChar();
Final = (Final << 3) | DigitVal (C);
NextChar ();
}
if (C >= 256)
Error ("Octal character constant out of range");
@@ -1587,8 +1587,8 @@ CharAgain:
/* Always a character constant
** Hack: Pass 0 to ReadStringConst for special handling.
*/
ReadStringConst(0);
if (SB_GetLen(&CurTok.SVal) != 1) {
ReadStringConst (0);
if (SB_GetLen (&CurTok.SVal) != 1) {
Error ("Illegal character constant");
goto CharAgain;
}