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ed98209ddc
Run the `clang-format.bash` script to update our C and C++ code to a new include order `.clang-format`. Use `clang-format` version 6.0.
87 lines
2.4 KiB
C++
87 lines
2.4 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#include "cmProcessTools.h"
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#include <ostream>
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#include "cmsys/Process.h"
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#include "cmProcessOutput.h"
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void cmProcessTools::RunProcess(struct cmsysProcess_s* cp, OutputParser* out,
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OutputParser* err, Encoding encoding)
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{
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cmsysProcess_Execute(cp);
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char* data = nullptr;
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int length = 0;
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int p;
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cmProcessOutput processOutput(encoding);
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std::string strdata;
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while ((out || err) &&
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(p = cmsysProcess_WaitForData(cp, &data, &length, nullptr))) {
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if (out && p == cmsysProcess_Pipe_STDOUT) {
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processOutput.DecodeText(data, length, strdata, 1);
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if (!out->Process(strdata.c_str(), int(strdata.size()))) {
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out = nullptr;
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}
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} else if (err && p == cmsysProcess_Pipe_STDERR) {
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processOutput.DecodeText(data, length, strdata, 2);
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if (!err->Process(strdata.c_str(), int(strdata.size()))) {
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err = nullptr;
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}
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}
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}
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if (out) {
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processOutput.DecodeText(std::string(), strdata, 1);
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if (!strdata.empty()) {
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out->Process(strdata.c_str(), int(strdata.size()));
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}
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}
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if (err) {
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processOutput.DecodeText(std::string(), strdata, 2);
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if (!strdata.empty()) {
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err->Process(strdata.c_str(), int(strdata.size()));
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}
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}
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cmsysProcess_WaitForExit(cp, nullptr);
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}
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cmProcessTools::LineParser::LineParser(char sep, bool ignoreCR)
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: Separator(sep)
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, IgnoreCR(ignoreCR)
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{
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}
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void cmProcessTools::LineParser::SetLog(std::ostream* log, const char* prefix)
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{
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this->Log = log;
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this->Prefix = prefix ? prefix : "";
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}
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bool cmProcessTools::LineParser::ProcessChunk(const char* first, int length)
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{
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const char* last = first + length;
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for (const char* c = first; c != last; ++c) {
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if (*c == this->Separator || *c == '\0') {
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this->LineEnd = *c;
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// Log this line.
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if (this->Log && this->Prefix) {
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*this->Log << this->Prefix << this->Line << "\n";
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}
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// Hand this line to the subclass implementation.
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if (!this->ProcessLine()) {
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this->Line.clear();
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return false;
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}
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this->Line.clear();
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} else if (*c != '\r' || !this->IgnoreCR) {
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// Append this character to the line under construction.
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this->Line.append(1, *c);
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}
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}
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return true;
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}
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