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Improvement to the formula operator []

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This commit is contained in:
Bartek Waresiak 2008-04-11 14:07:17 +00:00
parent 87d9b9aa59
commit 63fecac3d5
1 changed files with 7 additions and 1 deletions
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8
src/formula.cpp
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@ -675,7 +675,13 @@ expression_ptr parse_expression(const token* i1, const token* i2, function_symbo
return parse_expression(i1+1,i2-1,symbols);
} else if( (i2-1)->type == TOKEN_RSQUARE) { //check if there is [ ] : either a list definition, or a operator
const token* tok = i2-2;
while (tok->type != TOKEN_LSQUARE && tok != i1) {
int square_parens = 0;
while ( (tok->type != TOKEN_LSQUARE || square_parens) && tok != i1) {
if (tok->type == TOKEN_RSQUARE) {
square_parens++;
} else if(tok->type == TOKEN_LSQUARE) {
square_parens--;
}
--tok;
}
if (tok->type == TOKEN_LSQUARE) {