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fafecb3c25
* Formats: better modularity (development) #2447 * Formats: better modularity (development) #2447 * Formats: better modularity (development) #2447 * Formats: better modularity (development) #2447 * Formats: better modularity (development) #2447 * Formats: better modularity (development): removed very old tests #2447 * Formats: better modularity (development) #2447 * Formats: better modularity (development) #2447 * Formats: better modularity (development) #2447 * Formats: better modularity (development) #2447 * Formats: better modularity (development) #2447 * Formats: better modularity (development) #2447 * Formats: better modularity (development) #2447 * Formats: better modularity (development) #2447
65 lines
1.4 KiB
C++
65 lines
1.4 KiB
C++
#include <Formats/verbosePrintString.h>
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#include <Common/hex.h>
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#include <IO/Operators.h>
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namespace DB
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{
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void verbosePrintString(const char * begin, const char * end, WriteBuffer & out)
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{
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if (end == begin)
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{
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out << "<EMPTY>";
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return;
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}
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out << "\"";
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for (auto pos = begin; pos < end; ++pos)
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{
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switch (*pos)
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{
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case '\0':
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out << "<ASCII NUL>";
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break;
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case '\b':
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out << "<BACKSPACE>";
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break;
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case '\f':
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out << "<FORM FEED>";
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break;
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case '\n':
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out << "<LINE FEED>";
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break;
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case '\r':
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out << "<CARRIAGE RETURN>";
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break;
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case '\t':
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out << "<TAB>";
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break;
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case '\\':
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out << "<BACKSLASH>";
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break;
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case '"':
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out << "<DOUBLE QUOTE>";
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break;
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case '\'':
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out << "<SINGLE QUOTE>";
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break;
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default:
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{
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if (static_cast<unsigned char>(*pos) < 32) /// ASCII control characters
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out << "<0x" << hexDigitUppercase(*pos / 16) << hexDigitUppercase(*pos % 16) << ">";
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else
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out << *pos;
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}
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}
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}
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out << "\"";
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}
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}
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