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Numparam: enable the sign + in expression 'pa*+3' 

like already existing 'pa*-3'
This commit is contained in:
Holger Vogt 2025-03-01 23:33:18 +01:00
parent d3de6b0f3f
commit d858623805
1 changed files with 12 additions and 5 deletions
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17
src/frontend/numparam/xpressn.c
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@ -1006,11 +1006,18 @@ formula(dico_t *dico, const char *s, const char *s_end, bool *perror)
((oldstate == S_atom) && (state == S_binop)) ||
((oldstate != S_atom) && (state != S_binop));
if (oldstate == S_binop && state == S_binop && c == '-') {
ok = 1;
negate = 1;
continue;
}
/* c is a sign, + or - are allowed */
if (oldstate == S_binop && state == S_binop)
if (c == '-') {
ok = 1;
negate = 1;
continue;
}
else if (c == '+') {
ok = 1;
negate = 0;
continue;
}
if (!ok)
error = message(dico, " Misplaced operator\n");