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tex2lyx: properly set textclass if no class is given

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(snippets without \documentclass and no forced class)
This commit is contained in:
Juergen Spitzmueller 2020-10-02 08:17:45 +02:00
parent e16b9e8d22
commit 720179947e
1 changed files with 34 additions and 8 deletions
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34
src/tex2lyx/Preamble.cpp
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@ -2141,6 +2141,7 @@ void Preamble::parse(Parser & p, string const & forceclass,
bool is_full_document = false;
bool is_lyx_file = false;
bool in_lyx_preamble = false;
bool class_set = false;
// determine whether this is a full document or a fragment for inclusion
while (p.good()) {
@ -2161,6 +2162,17 @@ void Preamble::parse(Parser & p, string const & forceclass,
h_inputencoding != "auto-legacy-plain")
return;
// Force textclass if the user wanted it
if (!forceclass.empty()) {
h_textclass = forceclass;
tc.setName(h_textclass);
if (!LayoutFileList::get().haveClass(h_textclass) || !tc.load()) {
cerr << "Error: Could not read layout file for textclass \"" << h_textclass << "\"." << endl;
exit(EXIT_FAILURE);
}
class_set = true;
}
Token const & t = p.get_token();
#ifdef FILEDEBUG
@ -2660,16 +2672,21 @@ void Preamble::parse(Parser & p, string const & forceclass,
vector<string> opts = split_options(p.getArg('[', ']'));
// FIXME This does not work for classes that have a
// different name in LyX than in LaTeX
h_textclass = p.getArg('{', '}');
string const tclass = p.getArg('{', '}');
p.skip_spaces();
// Force textclass if the user wanted it
if (!forceclass.empty())
h_textclass = forceclass;
// Only set text class if a class hasn't been forced
// (this was set above)
if (!class_set) {
h_textclass = tclass;
// textclass needs to be set at this place as we need to know
// it for other parameters (such as class-dependent paper size)
tc.setName(h_textclass);
if (!LayoutFileList::get().haveClass(h_textclass) || !tc.load()) {
cerr << "Error: Could not read layout file for textclass \"" << h_textclass << "\"." << endl;
exit(EXIT_FAILURE);
}
class_set = true;
}
// Font sizes.
// Try those who are (most likely) known to all packages first
@ -3091,6 +3108,15 @@ void Preamble::parse(Parser & p, string const & forceclass,
}
}
// set textclass if not yet done (snippets without \documentclass and forced class)
if (!class_set) {
tc.setName(h_textclass);
if (!LayoutFileList::get().haveClass(h_textclass) || !tc.load()) {
cerr << "Error: Could not read layout file for textclass \"" << h_textclass << "\"." << endl;
exit(EXIT_FAILURE);
}
}
// remove the whitespace
p.skip_spaces();