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Allow prefixing a listings parameter with @ to bypass validation, useful when new parameters are added in a new listings version

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@18728 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Bo Peng 2007-06-09 13:34:17 +00:00
parent e91fc14767
commit 05439b953b
3 changed files with 25 additions and 7 deletions
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2
src/insets/InsetListings.cpp
View File

@ -131,7 +131,7 @@ docstring const InsetListings::editMessage() const
int InsetListings::latex(Buffer const & buf, odocstream & os,
OutputParams const & runparams) const
{
string param_string = params().params();
string param_string = params().params(",", true);
// NOTE: I use {} to quote text, which is an experimental feature
// of the listings package (see page 25 of the manual)
int lines = 0;

26
src/insets/InsetListingsParams.cpp
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@ -35,6 +35,7 @@ namespace lyx
using support::bformat;
using support::trim;
using support::ltrim;
using support::rtrim;
using support::subst;
using support::isStrInt;
@ -123,7 +124,7 @@ docstring ListingsParam::validate(string const & par) const
switch (type_) {
case ALL:
if (par2.empty() && !onoff_) {
if (par2.empty() && !onoff_ && hint_ != _("Bypass validation")) {
if (!hint_.empty())
return hint_;
else
@ -302,6 +303,12 @@ ParValidator::ParValidator()
/// options copied from page 26 of listings manual
// FIXME: add default parameters ... (which is not used now)
// special ListingsParam returned for parameters starting with @
// which helps them bypass validation.
all_params_["@"] =
ListingsParam("", false, ALL, "", _("Bypass validation"));
all_params_["float"] =
ListingsParam("false", true, SUBSETOF, "*tbph", empty_hint);
all_params_["floatplacement"] =
@ -621,6 +628,10 @@ ListingsParam const & ParValidator::param(string const & name) const
from_utf8(suffix), from_utf8(param_names)));
}
// do not validate keys starting with @
if (name[0] == '@')
return all_params_.find("@")->second;
// locate name in parameter table
ListingsParams::const_iterator it = all_params_.find(name);
if (it != all_params_.end())
@ -637,7 +648,8 @@ ListingsParam const & ParValidator::param(string const & name) const
}
}
if (matching_names.empty())
throw invalidParam(bformat(_("Unknown listing parameter name: %1$s"),
throw invalidParam(bformat(_("Unknown listing parameter name: %1$s. "
"Prefix this parameter with @ to bypass validation."),
from_utf8(name)));
else
throw invalidParam(bformat(_("Parameters starting with '%1$s': %2$s"),
@ -684,7 +696,7 @@ void InsetListingsParams::read(Lexer & lex)
}
string InsetListingsParams::params(string const & sep) const
string InsetListingsParams::params(string const & sep, bool valid_key) const
{
string par;
for (map<string, string>::const_iterator it = params_.begin();
@ -692,10 +704,14 @@ string InsetListingsParams::params(string const & sep) const
if (!par.empty())
par += sep;
// key=value,key=value1 is stored in params_ as key=value,key_=value1.
string key = rtrim(it->first, "_");
// remove prefix @ which is used by a parameter to bypass validation
if (valid_key)
key = ltrim(key, "@");
if (it->second.empty())
par += rtrim(it->first, "_");
par += key;
else
par += rtrim(it->first, "_") + '=' + it->second;
par += key + '=' + it->second;
}
return par;
}

4
src/insets/InsetListingsParams.h
View File

@ -35,7 +35,9 @@ public:
void read(Lexer &);
/// valid parameter string
std::string params(std::string const & sep=",") const;
/// \param valid_key whether or not strip leading @, which is
/// used to bypass validator
std::string params(std::string const & sep=",", bool valid_key=false) const;
/// add key=value to params_
void addParam(std::string const & key, std::string const & value);