RepeatEvaler Class Reference

#include <Parser.h>

Inheritance diagram for RepeatEvaler:

Public Member Functions
virtual std::string	eval (hit::Field *n, const std::list< std::string > &args, hit::BraceExpander &exp)

Detailed Description

Definition at line 43 of file Parser.h.

Member Function Documentation

eval()

std::string RepeatEvaler::eval ( hit::Field *  n, const std::list< std::string > &  args, hit::BraceExpander &  exp  )

virtual

Definition at line 190 of file Parser.C.

{
  std::vector<std::string> argv;
  argv.insert(argv.begin(), args.begin(), args.end());
 
  if (argv.size() != 2)
  {
    exp.errors.emplace_back(
        "repeat error: Expected 2 arguments ${repeat name count} in '" + n->fullpath() + "'", n);
    return n->val();
  }
 
  const auto & count_arg = argv[1];
  if (count_arg.empty() || count_arg.find_first_not_of("0123456789") != std::string::npos)
  {
    exp.errors.emplace_back("repeat error: count '" + count_arg +
                                "' is not a non-negative integer in '" + n->fullpath() + "'",
                            n);
    return n->val();
  }
 
  const std::vector<std::string> values(MooseUtils::convert<int>(count_arg), argv[0]);
  return MooseUtils::stringJoin(values);
}

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The documentation for this class was generated from the following files:

• include/parser/Parser.h
• src/parser/Parser.C