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escape label in included listings

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Also use docstring rather than string.

Fixes part of #10544
This commit is contained in:
Juergen Spitzmueller 2018-02-19 17:15:31 +01:00
parent 93f2481133
commit 0bf8865122
1 changed files with 37 additions and 29 deletions
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66
src/insets/InsetInclude.cpp
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@ -611,43 +611,51 @@ void InsetInclude::latex(otexstream & os, OutputParams const & runparams) const
string const opt = to_utf8(params()["lstparams"]);
// opt is set in QInclude dialog and should have passed validation.
InsetListingsParams lstparams(opt);
string parameters = lstparams.params();
string language;
string caption;
string label;
string placement;
docstring parameters = from_utf8(lstparams.params());
docstring language;
docstring caption;
docstring label;
docstring placement;
bool isfloat = lstparams.isFloat();
if (use_minted) {
// Get float placement, language, caption, and
// label, then remove the relative options.
vector<string> opts =
getVectorFromString(parameters, ",", false);
for (size_t i = 0; i < opts.size(); ++i) {
if (prefixIs(opts[i], "float")) {
if (prefixIs(opts[i], "float="))
placement = opts[i].substr(6);
opts.erase(opts.begin() + i--);
} else if (prefixIs(opts[i], "language=")) {
language = opts[i].substr(9);
opts.erase(opts.begin() + i--);
} else if (prefixIs(opts[i], "caption=")) {
caption = opts[i].substr(8);
opts.erase(opts.begin() + i--);
} else if (prefixIs(opts[i], "label=")) {
label = opts[i].substr(6);
opts.erase(opts.begin() + i--);
}
// Get float placement, language, caption, and
// label, then remove the relative options if minted.
vector<docstring> opts =
getVectorFromString(parameters, from_ascii(","), false);
vector<docstring> latexed_opts;
for (size_t i = 0; i < opts.size(); ++i) {
if (use_minted && prefixIs(opts[i], from_ascii("float"))) {
if (prefixIs(opts[i], from_ascii("float=")))
placement = opts[i].substr(6);
opts.erase(opts.begin() + i--);
} else if (use_minted && prefixIs(opts[i], from_ascii("language="))) {
language = opts[i].substr(9);
opts.erase(opts.begin() + i--);
} else if (prefixIs(opts[i], from_ascii("caption="))) {
// FIXME We should use HANDLING_LATEXIFY here,
// but that's a file format change (see #10455).
caption = opts[i].substr(8);
opts.erase(opts.begin() + i--);
if (!use_minted)
latexed_opts.push_back(from_ascii("caption=") + caption);
} else if (prefixIs(opts[i], from_ascii("label="))) {
label = params().prepareCommand(runparams, trim(opts[i].substr(6), "{}"),
ParamInfo::HANDLING_ESCAPE);
opts.erase(opts.begin() + i--);
if (!use_minted)
latexed_opts.push_back(from_ascii("label={") + label + "}");
}
if (!label.empty()) {
if (use_minted && !label.empty()) {
if (isfloat || !caption.empty())
label = trim(label, "{}");
else
opts.push_back("label=" + label);
opts.push_back(from_ascii("label=") + label);
}
parameters = getStringFromVector(opts, ",");
}
if (!latexed_opts.empty())
opts.insert(opts.end(), latexed_opts.begin(), latexed_opts.end());
parameters = getStringFromVector(opts, from_ascii(","));
if (language.empty())
language = "TeX";
language = from_ascii("TeX");
if (use_minted && isfloat) {
os << breakln << "\\begin{listing}";
if (!placement.empty())