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add option to suppress printing the last command

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This commit is contained in:
Axel Kohlmeyer
2025-01-16 21:11:27 -05:00
parent da5a12fcd1
commit fa54fd1097
5 changed files with 40 additions and 25 deletions
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17
src/utils.cpp
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@ -135,15 +135,28 @@ void utils::missing_cmd_args(const std::string &file, int line, const std::strin
std::string utils::point_to_error(Input *input, int failed)
{
if (input) {
std::string cmdline = "Preprocessed: ";
std::string cmdline = "--> parsed line: ";
int indicator = cmdline.size(); // error indicator points to command by default
cmdline += input->command;
cmdline += ' ';
// assemble pre-processed command line and update error indicator position, if needed.
for (int i = 0; i < input->narg; ++i) {
std::string inputarg = input->arg[i];
if (i == failed) indicator = cmdline.size();
cmdline += input->arg[i];
// argument contains whitespace. add quotes. check which type of quotes, too
if (inputarg.find_first_of(" \t\n") != std::string::npos) {
if (inputarg.find_first_of('"') != std::string::npos) {
cmdline += "'";
cmdline += inputarg;
cmdline += "'";
} else {
cmdline += '"';
cmdline += inputarg;
cmdline += '"';
}
} else cmdline += inputarg;
cmdline += ' ';
}
// construct and append error indicator line