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manual algorithm conversions (#891)

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Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
2020-06-15 13:10:09 -07:00
committed by GitHub
parent a808c1f44a
commit 41001d1bf9
5 changed files with 54 additions and 62 deletions
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23
src/emitterutils.cpp
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@@ -1,3 +1,4 @@
#include <algorithm>
#include <iomanip>
#include <sstream>
@@ -199,15 +200,10 @@ bool IsValidPlainScalar(const std::string& str, FlowType::value flowType,
bool IsValidSingleQuotedScalar(const std::string& str, bool escapeNonAscii) {
// TODO: check for non-printable characters?
for (char ch : str) {
if (escapeNonAscii && (0x80 <= static_cast<unsigned char>(ch))) {
return false;
}
if (ch == '\n') {
return false;
}
}
return true;
return std::none_of(str.begin(), str.end(), [=](char ch) {
return (escapeNonAscii && (0x80 <= static_cast<unsigned char>(ch))) ||
(ch == '\n');
});
}
bool IsValidLiteralScalar(const std::string& str, FlowType::value flowType,
@@ -217,12 +213,9 @@ bool IsValidLiteralScalar(const std::string& str, FlowType::value flowType,
}
// TODO: check for non-printable characters?
for (char ch : str) {
if (escapeNonAscii && (0x80 <= static_cast<unsigned char>(ch))) {
return false;
}
}
return true;
return std::none_of(str.begin(), str.end(), [=](char ch) {
return (escapeNonAscii && (0x80 <= static_cast<unsigned char>(ch)));
});
}
void WriteDoubleQuoteEscapeSequence(ostream_wrapper& out, int codePoint) {