TRUEFALSE, // accept 'true' or 'false'
INTEGER, // accept an integer
LENGTH, // accept a latex length
+ SKIP, // accept a skip or a length
ONEOF, // accept one of a few values
- SUBSETOF, // accept a string composed of given characters
+ SUBSETOF // accept a string composed of given characters
};
};
+char const * allowed_skips = "\\smallskipamount,\\medskipamount,\\bigskipamount";
+
+
docstring ListingsParam::validate(string const & par) const
{
bool unclosed = false;
return _("Unbalanced braces!");
return docstring();
+ case SKIP:
+ if (par2.empty() && !onoff_) {
+ if (!hint_.empty())
+ return hint_;
+ else
+ return bformat(_("Please specify a LaTeX length expression or a skip amount (%1$s)"),
+ from_ascii(subst(allowed_skips, ",", ", ")));
+ }
+ if (!isValidLength(par2) && tokenPos(allowed_skips, ',', par2) == -1)
+ return _("Not a valid LaTeX length expression or skip amount.");
+ if (unclosed)
+ return _("Unbalanced braces!");
+ return docstring();
+
case ONEOF: {
if (par2.empty() && !onoff_) {
if (!hint_.empty())
all_params_["floatplacement"] =
ListingsParam("tbp", false, SUBSETOF, "tbp", empty_hint);
all_params_["aboveskip"] =
- ListingsParam("\\medskipamount", false, LENGTH, "", empty_hint);
+ ListingsParam("\\medskipamount", false, SKIP, "", empty_hint);
all_params_["belowskip"] =
- ListingsParam("\\medskipamount", false, LENGTH, "", empty_hint);
+ ListingsParam("\\medskipamount", false, SKIP, "", empty_hint);
all_params_["lineskip"] =
- ListingsParam("", false, LENGTH, "", empty_hint);
+ ListingsParam("", false, SKIP, "", empty_hint);
all_params_["boxpos"] =
ListingsParam("", false, SUBSETOF, "bct", empty_hint);
all_params_["print"] =
all_params_["captionpos"] =
ListingsParam("", false, SUBSETOF, "tb", empty_hint);
all_params_["abovecaptionskip"] =
- ListingsParam("", false, LENGTH, "", empty_hint);
+ ListingsParam("", false, SKIP, "", empty_hint);
all_params_["belowcaptionskip"] =
- ListingsParam("", false, LENGTH, "", empty_hint);
+ ListingsParam("", false, SKIP, "", empty_hint);
all_params_["linewidth"] =
ListingsParam("", false, LENGTH, "", empty_hint);
all_params_["xleftmargin"] =
ListingsParam("", false, ALL, "", empty_hint);
all_params_["escapeinside"] =
ListingsParam("", false, ALL, "", empty_hint);
- all_params_["escepeinside"] =
- ListingsParam("", false, ALL, "", empty_hint);
- all_params_["escepebegin"] =
+ all_params_["escapebegin"] =
ListingsParam("", false, ALL, "", empty_hint);
- all_params_["escepeend"] =
+ all_params_["escapeend"] =
ListingsParam("", false, ALL, "", empty_hint);
all_params_["fancyvrb"] =
ListingsParam("", false, TRUEFALSE, "", empty_hint);
string InsetListingsParams::params(string const & sep) const
{
string par;
- for (map<string, string>::const_iterator it = params_.begin();
- it != params_.end(); ++it) {
+ keyValuePair::const_iterator it = params_.begin();
+ for (; it != params_.end(); ++it) {
if (!par.empty())
par += sep;
- // key=value,key=value1 is stored in params_ as key=value,key_=value1.
+ // key=value,key=value1 is stored in params_ as key=value,key_=value1.
if (it->second.empty())
par += rtrim(it->first, "_");
else
}
+bool InsetListingsParams::hasParam(string const & key) const
+{
+ keyValuePair::const_iterator it = params_.begin();
+ for (; it != params_.end(); ++it) {
+ if (it->first == key)
+ return true;
+ }
+ return false;
+}
+
+
+string InsetListingsParams::getValue(string const & key) const
+{
+ keyValuePair::const_iterator it = params_.begin();
+ for (; it != params_.end(); ++it) {
+ if (it->first == key)
+ return it->second;
+ }
+ return string();
+}
+
+
void InsetListingsParams::addParam(string const & key,
string const & value, bool replace)
{
// duplicate parameters!
string keyname = key;
- if (!replace && params_.find(key) != params_.end())
+ if (!replace && hasParam(key))
// key=value,key=value1 is allowed in listings
// use key_, key__, key___ etc to avoid name conflict
- while (params_.find(keyname += '_') != params_.end()) { }
+ while (hasParam(keyname += '_')) { }
// check onoff flag
// onoff parameter with value false
if (!par_validator)
- par_validator = new ParValidator();
+ par_validator = new ParValidator;
if (par_validator->onoff(key) && (value == "false" || value == "{false}"))
- params_[keyname] = string();
+ params_.push_back(make_pair(keyname, string()));
// if the parameter is surrounded with {}, good
else if (prefixIs(value, "{") && suffixIs(value, "}"))
- params_[keyname] = value;
+ params_.push_back(make_pair(keyname, value));
// otherwise, check if {} is needed. Add {} to all values with
// non-ascii/number characters, just to be safe
else {
break;
}
if (has_special_char)
- params_[keyname] = "{" + value + "}";
+ params_.push_back(make_pair(keyname, "{" + value + "}"));
else
- params_[keyname] = value;
+ params_.push_back(make_pair(keyname, value));
}
}
bool InsetListingsParams::isFloat() const
{
- return params_.find("float") != params_.end();
+ return hasParam("float");
}
string InsetListingsParams::getParamValue(string const & param) const
{
- // is this parameter defined?
- map<string, string>::const_iterator it = params_.find(param);
- string par = (it == params_.end()) ? string() : it->second;
+ string par = getValue(param);
if (prefixIs(par, "{") && suffixIs(par, "}"))
return par.substr(1, par.size() - 2);
else
{
docstring msg;
if (!par_validator)
- par_validator = new ParValidator();
- for (map<string, string>::const_iterator it = params_.begin();
- it != params_.end(); ++it) {
- msg = par_validator->validate(it->first, it->second);
+ par_validator = new ParValidator;
+ // return msg for first key=value pair which is incomplete or has an error
+ keyValuePair::const_iterator it = params_.begin();
+ for (; it != params_.end(); ++it) {
+ // key trimmed
+ msg = par_validator->validate(rtrim(it->first, "_"), it->second);
if (!msg.empty())
return msg;
}