#include "InsetRef.h"
#include "InsetTOC.h"
-#include "support/debug.h"
-#include "support/gettext.h"
#include "Lexer.h"
+#include "support/debug.h"
#include "support/ExceptionMessage.h"
+#include "support/gettext.h"
#include "support/lstrings.h"
#include "support/docstream.h"
namespace lyx {
+ParamInfo::ParamData::ParamData(std::string const & s, bool b) :
+ name_(s), optional_(b)
+{}
+
+
+bool ParamInfo::ParamData::operator==(ParamInfo::ParamData const & rhs) const
+{
+ return name() == rhs.name() && isOptional() == rhs.isOptional();
+}
+
+
+bool ParamInfo::hasParam(std::string const & name) const
+{
+ const_iterator it = begin();
+ for (; it != end(); ++it) {
+ if (it->name() == name)
+ return true;
+ }
+ return false;
+}
+
+
+void ParamInfo::add(std::string const & name, bool opt)
+{
+ info_.push_back(ParamData(name, opt));
+}
+
+
+bool ParamInfo::operator==(ParamInfo const & rhs) const
+{
+ // the idea here is to check each ParamData for equality
+ const_iterator itL = begin();
+ const_iterator itR = rhs.begin();
+ const_iterator endL = end();
+ const_iterator endR = rhs.end();
+ while (true) {
+ // if they both end together, return true
+ if (itL == endL && itR == endR)
+ return true;
+ // but if one ends before the other, return false
+ if (itL == endL || itR == endR)
+ return false;
+ //check this one for equality
+ if (*itL != *itR)
+ return false;
+ // equal, so check the next one
+ ++itL;
+ ++itR;
+ }
+}
+
InsetCommandParams::InsetCommandParams(InsetCode code)
: insetCode_(code), preview_(false)
{
cmdName_ = getDefaultCmd(code);
info_ = findInfo(code, cmdName_);
- BOOST_ASSERT(info_);
- params_.resize(info_->n);
}
: insetCode_(code), cmdName_(cmdName), preview_(false)
{
info_ = findInfo(code, cmdName);
- BOOST_ASSERT(info_);
- params_.resize(info_->n);
}
-CommandInfo const * InsetCommandParams::findInfo(
+ParamInfo const & InsetCommandParams::findInfo(
InsetCode code, string const & cmdName)
{
switch (code) {
default:
BOOST_ASSERT(false);
}
- return 0;
+ static const ParamInfo pi;
+ return pi; // to silence the warning
}
default:
BOOST_ASSERT(false);
}
- return string(); //silence the warning
+ return string(); // silence the warning
}
default:
BOOST_ASSERT(false);
}
- return false; //silence the warning
+ return false; // silence the warning
}
}
cmdName_ = name;
- CommandInfo const * const info = findInfo(insetCode_, cmdName_);
- if (!info) {
- LYXERR0("Command '" << name << "' is not compatible with a '" <<
- insetType() << "' inset.");
- return;
- }
- ParamVector params(info->n);
- // Overtake parameters with the same name
- for (size_t i = 0; i < info_->n; ++i) {
- int j = findToken(info->paramnames, info_->paramnames[i]);
- if (j >= 0)
- params[j] = params_[i];
- }
- info_ = info;
- swap(params, params_);
+ info_ = findInfo(insetCode_, cmdName_);
}
}
info_ = findInfo(insetCode_, cmdName_);
- if (!info_) {
- lex.printError("InsetCommandParams: Unknown inset name `$$Token'");
- throw ExceptionMessage(WarningException,
- _("Unknown inset name: "), from_utf8(insetType()));
- }
string token;
while (lex.isOK()) {
preview_ = lex.getBool();
continue;
}
- int const i = findToken(info_->paramnames, token);
- if (i >= 0) {
+ if (info_.hasParam(token)) {
lex.next(true);
- params_[i] = lex.getDocString();
+ params_[token] = lex.getDocString();
} else {
lex.printError("Unknown parameter name `$$Token' for command " + cmdName_);
throw ExceptionMessage(WarningException,
os << "LatexCommand " << cmdName_ << '\n';
if (preview_)
os << "preview true\n";
- for (size_t i = 0; i < info_->n; ++i)
- if (!params_[i].empty())
+ ParamInfo::const_iterator it = info_.begin();
+ ParamInfo::const_iterator end = info_.end();
+ for (; it != end; ++it) {
+ std::string const & name = it->name();
+ docstring const & data = (*this)[name];
+ if (!data.empty()) {
// FIXME UNICODE
- os << info_->paramnames[i] << ' '
- << Lexer::quoteString(to_utf8(params_[i]))
+ os << name << ' '
+ << Lexer::quoteString(to_utf8(data))
<< '\n';
+ }
+ }
}
{
docstring s = '\\' + from_ascii(cmdName_);
bool noparam = true;
- for (size_t i = 0; i < info_->n; ++i) {
- if (info_->optional[i]) {
- if (params_[i].empty()) {
- // We need to write this parameter even if
- // it is empty if nonempty optional parameters
- // follow before the next required parameter.
- for (size_t j = i + 1; j < info_->n; ++j) {
- if (!info_->optional[j])
- break;
- if (!params_[j].empty()) {
- s += "[]";
- noparam = false;
- break;
- }
- }
- } else {
- s += '[' + params_[i] + ']';
+ ParamInfo::const_iterator it = info_.begin();
+ ParamInfo::const_iterator end = info_.end();
+ for (; it != end; ++it) {
+ std::string const & name = it->name();
+ docstring const & data = (*this)[name];
+ if (!it->isOptional()) {
+ s += '{' + data + '}';
+ noparam = false;
+ continue;
+ }
+ if (!data.empty()) {
+ s += '[' + data + ']';
+ noparam = false;
+ continue;
+ }
+ // This param is therefore optional but empty.
+ // But we need to write it anyway if nonempty
+ // optional parameters follow before the next
+ // required parameter.
+ ParamInfo::const_iterator it2 = it;
+ for (++it2; it2 != end; ++it2) {
+ if (!it2->isOptional())
+ break;
+ std::string const & name2 = it2->name();
+ docstring const & data2 = (*this)[name2];
+ if (!data2.empty()) {
+ s += "[]";
noparam = false;
+ break;
}
- } else {
- s += '{' + params_[i] + '}';
- noparam = false;
}
}
if (noparam)
}
+namespace {
+ //predicate for what follows
+ bool paramIsNonOptional(ParamInfo::ParamData pi)
+ {
+ return !pi.isOptional();
+ }
+}
+
docstring const InsetCommandParams::getFirstNonOptParam() const
{
- for (size_t i = 0; i < info_->n; ++i)
- if (!info_->optional[i])
- return params_[i];
- BOOST_ASSERT(false);
- return docstring();
+ ParamInfo::const_iterator it =
+ find_if(info_.begin(), info_.end(), paramIsNonOptional);
+ if (it == info_.end())
+ BOOST_ASSERT(false);
+ return (*this)[it->name()];
}
docstring const & InsetCommandParams::operator[](string const & name) const
{
- int const i = findToken(info_->paramnames, name);
- BOOST_ASSERT(i >= 0);
- return params_[i];
+ static const docstring dummy; //so we don't return a ref to temporary
+ if (!info_.hasParam(name))
+ BOOST_ASSERT(false);
+ ParamMap::const_iterator data = params_.find(name);
+ if (data == params_.end() || data->second.empty())
+ return dummy;
+ return data->second;
}
docstring & InsetCommandParams::operator[](string const & name)
{
- int const i = findToken(info_->paramnames, name);
- BOOST_ASSERT(i >= 0);
- return params_[i];
+ if (!info_.hasParam(name))
+ BOOST_ASSERT(false);
+ return params_[name];
}
void InsetCommandParams::clear()
{
- for (size_t i = 0; i < info_->n; ++i)
- params_[i].clear();
+ params_.clear();
}
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