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#include "sass.hpp"
#include "ast.hpp"
#include "prelexer.hpp"
#include "backtrace.hpp"
#include "error_handling.hpp"
#include <iostream>
namespace Sass {
namespace Exception {
Base::Base(ParserState pstate, std::string msg, Backtraces traces)
: std::runtime_error(msg), msg(msg),
prefix("Error"), pstate(pstate), traces(traces)
{ }
InvalidSass::InvalidSass(ParserState pstate, Backtraces traces, std::string msg)
: Base(pstate, msg, traces)
{ }
InvalidParent::InvalidParent(Selector_Ptr parent, Backtraces traces, Selector_Ptr selector)
: Base(selector->pstate(), def_msg, traces), parent(parent), selector(selector)
{
msg = "Invalid parent selector for \"";
msg += selector->to_string(Sass_Inspect_Options());
msg += "\": \"";
msg += parent->to_string(Sass_Inspect_Options());
msg += "\"";
}
InvalidVarKwdType::InvalidVarKwdType(ParserState pstate, Backtraces traces, std::string name, const Argument_Ptr arg)
: Base(pstate, def_msg, traces), name(name), arg(arg)
{
msg = "Variable keyword argument map must have string keys.\n";
msg += name + " is not a string in " + arg->to_string() + ".";
}
InvalidArgumentType::InvalidArgumentType(ParserState pstate, Backtraces traces, std::string fn, std::string arg, std::string type, const Value_Ptr value)
: Base(pstate, def_msg, traces), fn(fn), arg(arg), type(type), value(value)
{
msg = arg + ": \"";
if (value) msg += value->to_string(Sass_Inspect_Options());
msg += "\" is not a " + type;
msg += " for `" + fn + "'";
}
MissingArgument::MissingArgument(ParserState pstate, Backtraces traces, std::string fn, std::string arg, std::string fntype)
: Base(pstate, def_msg, traces), fn(fn), arg(arg), fntype(fntype)
{
msg = fntype + " " + fn;
msg += " is missing argument ";
msg += arg + ".";
}
InvalidSyntax::InvalidSyntax(ParserState pstate, Backtraces traces, std::string msg)
: Base(pstate, msg, traces)
{ }
NestingLimitError::NestingLimitError(ParserState pstate, Backtraces traces, std::string msg)
: Base(pstate, msg, traces)
{ }
DuplicateKeyError::DuplicateKeyError(Backtraces traces, const Map& dup, const Expression& org)
: Base(org.pstate(), def_msg, traces), dup(dup), org(org)
{
msg = "Duplicate key ";
msg += dup.get_duplicate_key()->inspect();
msg += " in map (";
msg += org.inspect();
msg += ").";
}
TypeMismatch::TypeMismatch(Backtraces traces, const Expression& var, const std::string type)
: Base(var.pstate(), def_msg, traces), var(var), type(type)
{
msg = var.to_string();
msg += " is not an ";
msg += type;
msg += ".";
}
InvalidValue::InvalidValue(Backtraces traces, const Expression& val)
: Base(val.pstate(), def_msg, traces), val(val)
{
msg = val.to_string();
msg += " isn't a valid CSS value.";
}
StackError::StackError(Backtraces traces, const AST_Node& node)
: Base(node.pstate(), def_msg, traces), node(node)
{
msg = "stack level too deep";
}
IncompatibleUnits::IncompatibleUnits(const Units& lhs, const Units& rhs)
{
msg = "Incompatible units: '";
msg += rhs.unit();
msg += "' and '";
msg += lhs.unit();
msg += "'.";
}
IncompatibleUnits::IncompatibleUnits(const UnitType lhs, const UnitType rhs)
{
msg = "Incompatible units: '";
msg += unit_to_string(rhs);
msg += "' and '";
msg += unit_to_string(lhs);
msg += "'.";
}
AlphaChannelsNotEqual::AlphaChannelsNotEqual(Expression_Ptr_Const lhs, Expression_Ptr_Const rhs, enum Sass_OP op)
: OperationError(), lhs(lhs), rhs(rhs), op(op)
{
msg = "Alpha channels must be equal: ";
msg += lhs->to_string({ NESTED, 5 });
msg += " " + sass_op_to_name(op) + " ";
msg += rhs->to_string({ NESTED, 5 });
msg += ".";
}
ZeroDivisionError::ZeroDivisionError(const Expression& lhs, const Expression& rhs)
: OperationError(), lhs(lhs), rhs(rhs)
{
msg = "divided by 0";
}
UndefinedOperation::UndefinedOperation(Expression_Ptr_Const lhs, Expression_Ptr_Const rhs, enum Sass_OP op)
: OperationError(), lhs(lhs), rhs(rhs), op(op)
{
msg = def_op_msg + ": \"";
msg += lhs->to_string({ NESTED, 5 });
msg += " " + sass_op_to_name(op) + " ";
msg += rhs->to_string({ TO_SASS, 5 });
msg += "\".";
}
InvalidNullOperation::InvalidNullOperation(Expression_Ptr_Const lhs, Expression_Ptr_Const rhs, enum Sass_OP op)
: UndefinedOperation(lhs, rhs, op)
{
msg = def_op_null_msg + ": \"";
msg += lhs->inspect();
msg += " " + sass_op_to_name(op) + " ";
msg += rhs->inspect();
msg += "\".";
}
SassValueError::SassValueError(Backtraces traces, ParserState pstate, OperationError& err)
: Base(pstate, err.what(), traces)
{
msg = err.what();
prefix = err.errtype();
}
}
void warn(std::string msg, ParserState pstate)
{
std::cerr << "Warning: " << msg << std::endl;
}
void warning(std::string msg, ParserState pstate)
{
std::string cwd(Sass::File::get_cwd());
std::string abs_path(Sass::File::rel2abs(pstate.path, cwd, cwd));
std::string rel_path(Sass::File::abs2rel(pstate.path, cwd, cwd));
std::string output_path(Sass::File::path_for_console(rel_path, abs_path, pstate.path));
std::cerr << "WARNING on line " << pstate.line+1 << ", column " << pstate.column+1 << " of " << output_path << ":" << std::endl;
std::cerr << msg << std::endl << std::endl;
}
void warn(std::string msg, ParserState pstate, Backtrace* bt)
{
warn(msg, pstate);
}
void deprecated_function(std::string msg, ParserState pstate)
{
std::string cwd(Sass::File::get_cwd());
std::string abs_path(Sass::File::rel2abs(pstate.path, cwd, cwd));
std::string rel_path(Sass::File::abs2rel(pstate.path, cwd, cwd));
std::string output_path(Sass::File::path_for_console(rel_path, abs_path, pstate.path));
std::cerr << "DEPRECATION WARNING: " << msg << std::endl;
std::cerr << "will be an error in future versions of Sass." << std::endl;
std::cerr << " on line " << pstate.line+1 << " of " << output_path << std::endl;
}
void deprecated(std::string msg, std::string msg2, bool with_column, ParserState pstate)
{
std::string cwd(Sass::File::get_cwd());
std::string abs_path(Sass::File::rel2abs(pstate.path, cwd, cwd));
std::string rel_path(Sass::File::abs2rel(pstate.path, cwd, cwd));
std::string output_path(Sass::File::path_for_console(rel_path, pstate.path, pstate.path));
std::cerr << "DEPRECATION WARNING on line " << pstate.line + 1;
if (with_column) std::cerr << ", column " << pstate.column + pstate.offset.column + 1;
if (output_path.length()) std::cerr << " of " << output_path;
std::cerr << ":" << std::endl;
std::cerr << msg << std::endl;
if (msg2.length()) std::cerr << msg2 << std::endl;
std::cerr << std::endl;
}
void deprecated_bind(std::string msg, ParserState pstate)
{
std::string cwd(Sass::File::get_cwd());
std::string abs_path(Sass::File::rel2abs(pstate.path, cwd, cwd));
std::string rel_path(Sass::File::abs2rel(pstate.path, cwd, cwd));
std::string output_path(Sass::File::path_for_console(rel_path, abs_path, pstate.path));
std::cerr << "WARNING: " << msg << std::endl;
std::cerr << " on line " << pstate.line+1 << " of " << output_path << std::endl;
std::cerr << "This will be an error in future versions of Sass." << std::endl;
}
// should be replaced with error with backtraces
void coreError(std::string msg, ParserState pstate)
{
Backtraces traces;
throw Exception::InvalidSyntax(pstate, traces, msg);
}
void error(std::string msg, ParserState pstate, Backtraces& traces)
{
traces.push_back(Backtrace(pstate));
throw Exception::InvalidSyntax(pstate, traces, msg);
}
}
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