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clarify some arithmetic error messages; fix for read builtin readline timeouts; initial implementation of preserving double quotes in readline completion; add starting line number to some "EOF reached" parser error messages

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This commit is contained in:
Chet Ramey
2022-11-14 12:08:12 -05:00
parent 31f4d468b6
commit 96115811d8
24 changed files with 317 additions and 134 deletions
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expr.c
+5 -5
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@@ -476,7 +476,7 @@ subexpr (expr)
/*TAG:bash-5.3 make it clear that these are arithmetic syntax errors */
if (curtok != 0)
evalerror (_("syntax error in expression"));
evalerror (_("arithmetic syntax error in expression"));
FREE (tokstr);
FREE (expression);
@@ -529,7 +529,7 @@ expassign ()
}
if (tokstr == 0)
evalerror (_("syntax error in variable assignment"));
evalerror (_("arithmetic syntax error in variable assignment"));
/* XXX - watch out for pointer aliasing issues here */
lhs = savestring (tokstr);
@@ -1106,7 +1106,7 @@ exp0 ()
readtok ();
}
else
evalerror (_("syntax error: operand expected"));
evalerror (_("arithmetic syntax error: operand expected"));
return (val);
}
@@ -1497,9 +1497,9 @@ readtok ()
cp--;
/* use curtok, since it hasn't been copied to lasttok yet */
if (curtok == 0 || _is_arithop (curtok) || _is_multiop (curtok))
evalerror (_("syntax error: operand expected"));
evalerror (_("arithmetic syntax error: operand expected"));
else
evalerror (_("syntax error: invalid arithmetic operator"));
evalerror (_("arithmetic syntax error: invalid arithmetic operator"));
}
else
cp--; /* `unget' the character */