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remove std::transform (too new)

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This commit is contained in:
Christopher Mosher 2019-02-02 23:16:49 -05:00
parent 76cc7992a9
commit ef0748d81d
1 changed files with 11 additions and 2 deletions
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13
src/configep2.cpp
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@ -36,6 +36,8 @@
#include <sstream>
#include <string>
#include <stdexcept>
#include <cctype>
#define K 1024u
@ -195,6 +197,13 @@ void Config::parseLine(const std::string& line, MemoryRandomAccess& ram, Memory&
}
}
static std::string filter_row(const std::string &row) {
if (row.length() != 1) {
return "";
}
return std::string(1, static_cast<char>(std::toupper(row[0])));
}
void Config::tryParseLine(const std::string& line, MemoryRandomAccess& ram, Memory& rom, Slots& slts, int& revision, ScreenImage& gui, CassetteIn& cassetteIn, CassetteOut& cassetteOut)
{
std::istringstream tok(line);
@ -220,7 +229,7 @@ void Config::tryParseLine(const std::string& line, MemoryRandomAccess& ram, Memo
*/
std::string row;
tok >> row;
std::transform(row.begin(), row.end(), row.begin(), ::toupper);
row = filter_row(row);
if (row != "C" && row != "D" && row != "E") {
throw ConfigException("expected row to be C, D, or E");
}
@ -248,7 +257,7 @@ void Config::tryParseLine(const std::string& line, MemoryRandomAccess& ram, Memo
*/
std::string row;
tok >> row;
std::transform(row.begin(), row.end(), row.begin(), ::toupper);
row = filter_row(row);
if (row != "C" && row != "D" && row != "E") {
throw ConfigException("expected row to be C, D, or E");
}