1772622772
``` git grep -lz 'Copyright.txt or https://cmake.org/licensing ' | while IFS= read -r -d $'\0' f ; do sed -i '/Copyright.txt or https:\/\/cmake.org\/licensing / { s/Copyright.txt/LICENSE.rst/ }' "$f" ; done ```
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file LICENSE.rst or https://cmake.org/licensing for details. */
|
|
#include "cmGeneratorExpressionLexer.h"
|
|
|
|
cmGeneratorExpressionLexer::cmGeneratorExpressionLexer() = default;
|
|
|
|
static void InsertText(char const* upto, char const* c,
|
|
std::vector<cmGeneratorExpressionToken>& result)
|
|
{
|
|
if (upto != c) {
|
|
result.emplace_back(cmGeneratorExpressionToken::Text, upto, c - upto);
|
|
}
|
|
}
|
|
|
|
std::vector<cmGeneratorExpressionToken> cmGeneratorExpressionLexer::Tokenize(
|
|
std::string const& input)
|
|
{
|
|
std::vector<cmGeneratorExpressionToken> result;
|
|
|
|
if (input.find('$') == std::string::npos) {
|
|
result.emplace_back(cmGeneratorExpressionToken::Text, input.c_str(),
|
|
input.size());
|
|
return result;
|
|
}
|
|
|
|
char const* c = input.c_str();
|
|
char const* upto = c;
|
|
|
|
for (; *c; ++c) {
|
|
switch (*c) {
|
|
case '$':
|
|
if (c[1] == '<') {
|
|
InsertText(upto, c, result);
|
|
result.emplace_back(cmGeneratorExpressionToken::BeginExpression, c,
|
|
2);
|
|
upto = c + 2;
|
|
++c;
|
|
this->SawBeginExpression = true;
|
|
}
|
|
break;
|
|
case '>':
|
|
InsertText(upto, c, result);
|
|
result.emplace_back(cmGeneratorExpressionToken::EndExpression, c, 1);
|
|
upto = c + 1;
|
|
this->SawGeneratorExpression = this->SawBeginExpression;
|
|
break;
|
|
case ':':
|
|
InsertText(upto, c, result);
|
|
result.emplace_back(cmGeneratorExpressionToken::ColonSeparator, c, 1);
|
|
upto = c + 1;
|
|
break;
|
|
case ',':
|
|
InsertText(upto, c, result);
|
|
result.emplace_back(cmGeneratorExpressionToken::CommaSeparator, c, 1);
|
|
upto = c + 1;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
InsertText(upto, c, result);
|
|
|
|
return result;
|
|
}
|