mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-22 01:59:02 +00:00
tex2lyx: towards proper support of "literal"/"latexified" inset commands
We now report whether the attempt to recode the macros to glyphs succeeded. If yes, we set "literate" to false, if not to true. Also, do not attempt to recode for non-latexifying fields. Fixes: #9563
This commit is contained in:
Juergen Spitzmueller
parent
e90b6f5a3b
commit
6659304f7f
@ -534,8 +534,12 @@ bool skip_braces(Parser & p)
|
||||
|
||||
/// replace LaTeX commands in \p s from the unicodesymbols file with their
|
||||
/// unicode points
|
||||
docstring convert_unicodesymbols(docstring s)
|
||||
pair<bool, docstring> convert_unicodesymbols(docstring s)
|
||||
{
|
||||
bool res = true;
|
||||
int const nchars_escape = 8;
|
||||
static char_type const chars_escape[nchars_escape] = {
|
||||
'&', '_', '$', '%', '#', '^', '{', '}'};
|
||||
odocstringstream os;
|
||||
for (size_t i = 0; i < s.size();) {
|
||||
if (s[i] != '\\') {
|
||||
@ -556,24 +560,42 @@ docstring convert_unicodesymbols(docstring s)
|
||||
s = rem;
|
||||
if (s.empty() || s[0] != '\\')
|
||||
i = 0;
|
||||
else
|
||||
else {
|
||||
res = false;
|
||||
for (int k = 0; k < nchars_escape; k++)
|
||||
if (prefixIs(s, from_ascii("\\") + chars_escape[k]))
|
||||
res = true;
|
||||
i = 1;
|
||||
}
|
||||
return os.str();
|
||||
}
|
||||
return make_pair(res, os.str());
|
||||
}
|
||||
|
||||
|
||||
/// try to convert \p s to a valid InsetCommand argument
|
||||
string convert_command_inset_arg(string s)
|
||||
/// return whether this succeeded. If not, these command insets
|
||||
/// get the "literate" flag.
|
||||
pair<bool, string> convert_latexed_command_inset_arg(string s)
|
||||
{
|
||||
if (isAscii(s))
|
||||
bool success = false;
|
||||
if (isAscii(s)) {
|
||||
// since we don't know the input encoding we can't use from_utf8
|
||||
s = to_utf8(convert_unicodesymbols(from_ascii(s)));
|
||||
pair<bool, docstring> res = convert_unicodesymbols(from_ascii(s));
|
||||
success = res.first;
|
||||
s = to_utf8(res.second);
|
||||
}
|
||||
// LyX cannot handle newlines in a latex command
|
||||
return make_pair(success, subst(s, "\n", " "));
|
||||
}
|
||||
|
||||
/// try to convert \p s to a valid InsetCommand argument
|
||||
/// without trying to recode macros.
|
||||
string convert_literate_command_inset_arg(string s)
|
||||
{
|
||||
// LyX cannot handle newlines in a latex command
|
||||
return subst(s, "\n", " ");
|
||||
}
|
||||
|
||||
|
||||
void output_ert(ostream & os, string const & s, Context & context)
|
||||
{
|
||||
context.check_layout(os);
|
||||
@ -3018,20 +3040,17 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
context.set_item();
|
||||
context.check_layout(os);
|
||||
eat_whitespace(p, os, context, false);
|
||||
string label = convert_command_inset_arg(p.verbatimOption());
|
||||
string key = convert_command_inset_arg(p.verbatim_item());
|
||||
if (contains(label, '\\') || contains(key, '\\')) {
|
||||
// LyX can't handle LaTeX commands in labels or keys
|
||||
output_ert_inset(os, t.asInput() + '[' + label +
|
||||
"]{" + p.verbatim_item() + '}',
|
||||
context);
|
||||
} else {
|
||||
string label = p.verbatimOption();
|
||||
pair<bool, string> lbl = convert_latexed_command_inset_arg(label);
|
||||
bool const literal = !lbl.first;
|
||||
label = literal ? subst(label, "\n", " ") : lbl.second;
|
||||
string lit = literal ? "\"true\"" : "\"false\"";
|
||||
string key = convert_literate_command_inset_arg(p.verbatim_item());
|
||||
begin_command_inset(os, "bibitem", "bibitem");
|
||||
os << "label \"" << label << "\"\n"
|
||||
<< "key \"" << key << "\"\n"
|
||||
<< "literal \"true\"\n";
|
||||
<< "literal " << lit << "\n";
|
||||
end_inset(os);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
@ -3238,9 +3257,9 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
string opt_arg1;
|
||||
string opt_arg2;
|
||||
if (p.hasOpt()) {
|
||||
opt_arg1 = convert_command_inset_arg(p.getFullOpt());
|
||||
opt_arg1 = convert_literate_command_inset_arg(p.getFullOpt());
|
||||
if (p.hasOpt())
|
||||
opt_arg2 = convert_command_inset_arg(p.getFullOpt());
|
||||
opt_arg2 = convert_literate_command_inset_arg(p.getFullOpt());
|
||||
}
|
||||
output_ert_inset(os, t.asInput() + opt_arg1 + opt_arg2
|
||||
+ "{" + p.verbatim_item() + '}', context);
|
||||
@ -3733,8 +3752,12 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
|
||||
if (t.cs() == "href") {
|
||||
context.check_layout(os);
|
||||
string target = convert_command_inset_arg(p.verbatim_item());
|
||||
string name = convert_command_inset_arg(p.verbatim_item());
|
||||
string target = convert_literate_command_inset_arg(p.verbatim_item());
|
||||
string name = p.verbatim_item();
|
||||
pair<bool, string> nm = convert_latexed_command_inset_arg(name);
|
||||
bool const literal = !nm.first;
|
||||
name = literal ? subst(name, "\n", " ") : nm.second;
|
||||
string lit = literal ? "\"true\"" : "\"false\"";
|
||||
string type;
|
||||
size_t i = target.find(':');
|
||||
if (i != string::npos) {
|
||||
@ -3751,7 +3774,7 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
os << "target \"" << target << "\"\n";
|
||||
if (type == "mailto:" || type == "file:")
|
||||
os << "type \"" << type << "\"\n";
|
||||
os << "literal \"true\"\n";
|
||||
os << "literal " << lit << "\n";
|
||||
end_inset(os);
|
||||
skip_spaces_braces(p);
|
||||
continue;
|
||||
@ -3810,7 +3833,7 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
os << "reference \"";
|
||||
os << known_refstyle_prefixes[where - known_refstyle_commands]
|
||||
<< ":";
|
||||
os << convert_command_inset_arg(p.verbatim_item())
|
||||
os << convert_literate_command_inset_arg(p.verbatim_item())
|
||||
<< "\"\n";
|
||||
os << "plural \"false\"\n";
|
||||
os << "caps \"false\"\n";
|
||||
@ -3830,7 +3853,7 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
begin_command_inset(os, "ref",
|
||||
known_coded_ref_commands[where - known_ref_commands]);
|
||||
os << "reference \""
|
||||
<< convert_command_inset_arg(p.verbatim_item())
|
||||
<< convert_literate_command_inset_arg(p.verbatim_item())
|
||||
<< "\"\n";
|
||||
os << "plural \"false\"\n";
|
||||
os << "caps \"false\"\n";
|
||||
@ -3887,24 +3910,34 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
before.erase();
|
||||
after.erase();
|
||||
}
|
||||
bool literal = false;
|
||||
pair<bool, string> aft;
|
||||
pair<bool, string> bef;
|
||||
// remove the brackets around after and before
|
||||
if (!after.empty()) {
|
||||
after.erase(0, 1);
|
||||
after.erase(after.length() - 1, 1);
|
||||
after = convert_command_inset_arg(after);
|
||||
aft = convert_latexed_command_inset_arg(after);
|
||||
literal = !aft.first;
|
||||
after = literal ? subst(after, "\n", " ") : aft.second;
|
||||
}
|
||||
if (!before.empty()) {
|
||||
before.erase(0, 1);
|
||||
before.erase(before.length() - 1, 1);
|
||||
before = convert_command_inset_arg(before);
|
||||
bef = convert_latexed_command_inset_arg(after);
|
||||
literal |= !bef.first;
|
||||
before = literal ? subst(before, "\n", " ") : bef.second;
|
||||
if (literal && !after.empty())
|
||||
after = subst(after, "\n", " ");
|
||||
}
|
||||
string lit = literal ? "\"true\"" : "\"false\"";
|
||||
begin_command_inset(os, "citation", command);
|
||||
os << "after " << '"' << after << '"' << "\n";
|
||||
os << "before " << '"' << before << '"' << "\n";
|
||||
os << "key \""
|
||||
<< convert_command_inset_arg(p.verbatim_item())
|
||||
<< convert_literate_command_inset_arg(p.verbatim_item())
|
||||
<< "\"\n"
|
||||
<< "literal \"true\"\n";
|
||||
<< "literal " << lit << "\n";
|
||||
end_inset(os);
|
||||
// Need to set the cite engine if natbib is loaded by
|
||||
// the document class directly
|
||||
@ -3977,58 +4010,83 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
before.erase();
|
||||
after.erase();
|
||||
}
|
||||
bool literal = false;
|
||||
pair<bool, string> aft;
|
||||
pair<bool, string> bef;
|
||||
// remove the brackets around after and before
|
||||
if (!after.empty()) {
|
||||
after.erase(0, 1);
|
||||
after.erase(after.length() - 1, 1);
|
||||
after = convert_command_inset_arg(after);
|
||||
aft = convert_latexed_command_inset_arg(after);
|
||||
literal = !aft.first;
|
||||
after = literal ? subst(after, "\n", " ") : aft.second;
|
||||
}
|
||||
if (!before.empty()) {
|
||||
before.erase(0, 1);
|
||||
before.erase(before.length() - 1, 1);
|
||||
before = convert_command_inset_arg(before);
|
||||
bef = convert_latexed_command_inset_arg(after);
|
||||
literal |= !bef.first;
|
||||
before = literal ? subst(before, "\n", " ") : bef.second;
|
||||
}
|
||||
string keys, pretextlist, posttextlist;
|
||||
if (qualified) {
|
||||
map<string, string> pres;
|
||||
map<string, string> posts;
|
||||
map<string, string> pres, posts, preslit, postslit;
|
||||
vector<string> lkeys;
|
||||
// text before the citation
|
||||
string lbefore;
|
||||
string lbefore, lbeforelit;
|
||||
// text after the citation
|
||||
string lafter;
|
||||
string lafter, lafterlit;
|
||||
string lkey;
|
||||
pair<bool, string> laft, lbef;
|
||||
while (true) {
|
||||
get_cite_arguments(p, true, lbefore, lafter);
|
||||
// remove the brackets around after and before
|
||||
if (!lafter.empty()) {
|
||||
lafter.erase(0, 1);
|
||||
lafter.erase(lafter.length() - 1, 1);
|
||||
lafter = convert_command_inset_arg(lafter);
|
||||
laft = convert_latexed_command_inset_arg(lafter);
|
||||
literal |= !laft.first;
|
||||
lafter = laft.second;
|
||||
lafterlit = subst(lbefore, "\n", " ");
|
||||
}
|
||||
if (!lbefore.empty()) {
|
||||
lbefore.erase(0, 1);
|
||||
lbefore.erase(lbefore.length() - 1, 1);
|
||||
lbefore = convert_command_inset_arg(lbefore);
|
||||
lbef = convert_latexed_command_inset_arg(lbefore);
|
||||
literal |= !lbef.first;
|
||||
lbefore = lbef.second;
|
||||
lbeforelit = subst(lbefore, "\n", " ");
|
||||
}
|
||||
if (lbefore.empty() && lafter == "[]")
|
||||
if (lbefore.empty() && lafter == "[]") {
|
||||
// avoid \cite[]{a}
|
||||
lafter.erase();
|
||||
lafterlit.erase();
|
||||
}
|
||||
else if (lbefore == "[]" && lafter == "[]") {
|
||||
// avoid \cite[][]{a}
|
||||
lbefore.erase();
|
||||
lafter.erase();
|
||||
lbeforelit.erase();
|
||||
lafterlit.erase();
|
||||
}
|
||||
lkey = p.getArg('{', '}');
|
||||
if (lkey.empty())
|
||||
break;
|
||||
if (!lbefore.empty())
|
||||
if (!lbefore.empty()) {
|
||||
pres.insert(make_pair(lkey, lbefore));
|
||||
if (!lafter.empty())
|
||||
preslit.insert(make_pair(lkey, lbeforelit));
|
||||
}
|
||||
if (!lafter.empty()) {
|
||||
posts.insert(make_pair(lkey, lafter));
|
||||
postslit.insert(make_pair(lkey, lafterlit));
|
||||
}
|
||||
lkeys.push_back(lkey);
|
||||
}
|
||||
keys = convert_command_inset_arg(getStringFromVector(lkeys));
|
||||
keys = convert_literate_command_inset_arg(getStringFromVector(lkeys));
|
||||
if (literal) {
|
||||
pres = preslit;
|
||||
posts = postslit;
|
||||
}
|
||||
for (auto const & ptl : pres) {
|
||||
if (!pretextlist.empty())
|
||||
pretextlist += '\t';
|
||||
@ -4040,7 +4098,14 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
posttextlist += potl.first + " " + potl.second;
|
||||
}
|
||||
} else
|
||||
keys = convert_command_inset_arg(p.verbatim_item());
|
||||
keys = convert_literate_command_inset_arg(p.verbatim_item());
|
||||
if (literal) {
|
||||
if (!after.empty())
|
||||
after = subst(after, "\n", " ");
|
||||
if (!before.empty())
|
||||
before = subst(after, "\n", " ");
|
||||
}
|
||||
string lit = literal ? "\"true\"" : "\"false\"";
|
||||
begin_command_inset(os, "citation", command);
|
||||
os << "after " << '"' << after << '"' << "\n";
|
||||
os << "before " << '"' << before << '"' << "\n";
|
||||
@ -4051,7 +4116,7 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
os << "pretextlist " << '"' << pretextlist << '"' << "\n";
|
||||
if (!posttextlist.empty())
|
||||
os << "posttextlist " << '"' << posttextlist << '"' << "\n";
|
||||
os << "literal \"true\"\n";
|
||||
os << "literal " << lit << "\n";
|
||||
end_inset(os);
|
||||
// Need to set the cite engine if biblatex is loaded by
|
||||
// the document class directly
|
||||
@ -4097,19 +4162,32 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
"package options if you used an\n"
|
||||
"earlier jurabib version." << endl;
|
||||
}
|
||||
bool literal = false;
|
||||
pair<bool, string> aft;
|
||||
pair<bool, string> bef;
|
||||
// remove the brackets around after and before
|
||||
if (!after.empty()) {
|
||||
after.erase(0, 1);
|
||||
after.erase(after.length() - 1, 1);
|
||||
aft = convert_latexed_command_inset_arg(after);
|
||||
literal = !aft.first;
|
||||
after = literal ? subst(after, "\n", " ") : aft.second;
|
||||
}
|
||||
if (!before.empty()) {
|
||||
before.erase(0, 1);
|
||||
before.erase(before.length() - 1, 1);
|
||||
bef = convert_latexed_command_inset_arg(after);
|
||||
literal |= !bef.first;
|
||||
before = literal ? subst(before, "\n", " ") : bef.second;
|
||||
if (literal && !after.empty())
|
||||
after = subst(after, "\n", " ");
|
||||
}
|
||||
string lit = literal ? "\"true\"" : "\"false\"";
|
||||
begin_command_inset(os, "citation", command);
|
||||
os << "after " << '"' << after << "\"\n"
|
||||
<< "before " << '"' << before << "\"\n"
|
||||
<< "key " << '"' << citation << "\"\n"
|
||||
<< "literal \"true\"\n";
|
||||
<< "literal " << lit << "\n";
|
||||
end_inset(os);
|
||||
// Need to set the cite engine if jurabib is loaded by
|
||||
// the document class directly
|
||||
@ -4121,15 +4199,19 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
if (t.cs() == "cite"
|
||||
|| t.cs() == "nocite") {
|
||||
context.check_layout(os);
|
||||
string after = convert_command_inset_arg(p.getArg('[', ']'));
|
||||
string key = convert_command_inset_arg(p.verbatim_item());
|
||||
string after = p.getArg('[', ']');
|
||||
pair<bool, string> aft = convert_latexed_command_inset_arg(after);
|
||||
bool const literal = !aft.first;
|
||||
after = literal ? subst(after, "\n", " ") : aft.second;
|
||||
string lit = literal ? "\"true\"" : "\"false\"";
|
||||
string key = convert_literate_command_inset_arg(p.verbatim_item());
|
||||
// store the case that it is "\nocite{*}" to use it later for
|
||||
// the BibTeX inset
|
||||
if (key != "*") {
|
||||
begin_command_inset(os, "citation", t.cs());
|
||||
os << "after " << '"' << after << "\"\n"
|
||||
<< "key " << '"' << key << "\"\n"
|
||||
<< "literal \"true\"\n";
|
||||
<< "literal " << lit << "\n";
|
||||
end_inset(os);
|
||||
} else if (t.cs() == "nocite")
|
||||
btprint = key;
|
||||
@ -4154,15 +4236,27 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
if (t.cs() == "nomenclature") {
|
||||
context.check_layout(os);
|
||||
begin_command_inset(os, "nomenclature", "nomenclature");
|
||||
string prefix = convert_command_inset_arg(p.getArg('[', ']'));
|
||||
string prefix = convert_literate_command_inset_arg(p.getArg('[', ']'));
|
||||
if (!prefix.empty())
|
||||
os << "prefix " << '"' << prefix << '"' << "\n";
|
||||
os << "symbol " << '"'
|
||||
<< convert_command_inset_arg(p.verbatim_item());
|
||||
string symbol = p.verbatim_item();
|
||||
pair<bool, string> sym = convert_latexed_command_inset_arg(symbol);
|
||||
bool literal = !sym.first;
|
||||
string description = p.verbatim_item();
|
||||
pair<bool, string> desc = convert_latexed_command_inset_arg(description);
|
||||
literal |= !desc.first;
|
||||
if (literal) {
|
||||
symbol = subst(symbol, "\n", " ");
|
||||
description = subst(description, "\n", " ");
|
||||
} else {
|
||||
symbol = sym.second;
|
||||
description = desc.second;
|
||||
}
|
||||
string lit = literal ? "\"true\"" : "\"false\"";
|
||||
os << "symbol " << '"' << symbol;
|
||||
os << "\"\ndescription \""
|
||||
<< convert_command_inset_arg(p.verbatim_item())
|
||||
<< "\"\n"
|
||||
<< "literal \"true\"\n";
|
||||
<< description << "\"\n"
|
||||
<< "literal " << lit << "\n";
|
||||
end_inset(os);
|
||||
preamble.registerAutomaticallyLoadedPackage("nomencl");
|
||||
continue;
|
||||
@ -4172,7 +4266,7 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
context.check_layout(os);
|
||||
begin_command_inset(os, "label", "label");
|
||||
os << "name \""
|
||||
<< convert_command_inset_arg(p.verbatim_item())
|
||||
<< convert_literate_command_inset_arg(p.verbatim_item())
|
||||
<< "\"\n";
|
||||
end_inset(os);
|
||||
continue;
|
||||
@ -4235,7 +4329,7 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
|
||||
// via \settowidth{\nomlabelwidth}{***} cannot be supported
|
||||
// because the user could have set anything, not only the width
|
||||
// of the longest label (which would be width_type = "auto")
|
||||
string label = convert_command_inset_arg(p.getArg('{', '}'));
|
||||
string label = convert_literate_command_inset_arg(p.getArg('{', '}'));
|
||||
if (label.empty() && width_type.empty())
|
||||
width_type = "none";
|
||||
os << "set_width \"" << width_type << "\"\n";
|
||||
|
||||
Loading…
Reference in New Issue
Block a user