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index_wrapper: stringmeta: filter spaces and quotation marks

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This commit is contained in:
Christian Zimmermann 2020-10-13 14:02:04 +02:00
parent 8ca415355a
commit bc87268810
1 changed files with 11 additions and 0 deletions
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11
src/include/ranges/index_wrapper.h
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@ -59,7 +59,18 @@ namespace MultiArrayTools
//virtual bool isMeta(const U& metaPos) const = 0;
inline IndexWrapperBase& at(const std::string smeta)
{
// ignore spaces, " and ' (string identifiers)
auto rem = [](unsigned char x)
{
bool out = false;
if(x == ' ' or x == '"' or x == '\'') out = true;
return out;
};
std::string redmeta = smeta;
redmeta.erase(std::remove_if(redmeta.begin(), redmeta.end(), rem), redmeta.end());
for((*this) = 0; this->pos() != this->max(); ++(*this)){
std::string red = this->stringMeta();
red.erase(std::remove_if(red.begin(), red.end(), rem), red.end());
if(this->stringMeta() == smeta){
break;
}