generic-library/ChaiScript
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Add chaiscript namespace

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This commit is contained in:
Jason Turner 2009-06-14 02:18:13 +00:00
parent 785263628b
commit ae67be1ecd
4 changed files with 649 additions and 641 deletions
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4
chaiscript/chaiscript.hpp
View File

@ -12,6 +12,9 @@
#include <map>
#include <fstream>
namespace chaiscript
{
class TokenType { public: enum Type { File, Whitespace, Identifier, Integer, Operator, Parens_Open, Parens_Close,
Square_Open, Square_Close, Curly_Open, Curly_Close, Comma, Quoted_String, Single_Quoted_String, Carriage_Return, Semicolon,
Function_Def, Lambda_Def, Scoped_Block, Statement, Equation, Return, Expression, Term, Factor, Negate, Not, Comment,
@ -27,6 +30,7 @@ const char *tokentype_to_string(int tokentype) {
return token_types[tokentype];
}
}
#include "dispatchkit.hpp"
#include "bootstrap.hpp"

6
chaiscript/chaiscript_engine.hpp
View File

@ -6,8 +6,8 @@
#include <exception>
//A function that prints any string passed to it
namespace chaiscript
{
template <typename Eval_Engine>
class ChaiScript_System {
langkit::Lexer lexer;
@ -268,6 +268,6 @@ public:
};
typedef ChaiScript_System<dispatchkit::Dispatch_Engine> ChaiScript_Engine;
}
#endif /* CHAISCRIPT_ENGINE_HPP_ */

4
chaiscript/chaiscript_eval.hpp
View File

@ -6,6 +6,8 @@
#include <map>
namespace chaiscript
{
struct ParserError {
std::string reason;
langkit::TokenPtr location;
@ -446,5 +448,5 @@ dispatchkit::Boxed_Value eval_token(Eval_System &ss, langkit::TokenPtr node) {
return retval;
}
}
#endif /* CHAISCRIPT_EVAL_HPP_ */

14
chaiscript/main.cpp
View File

@ -3,25 +3,27 @@
#include "chaiscript.hpp"
int main(int argc, char *argv[]) {
using namespace dispatchkit;
std::string input;
ChaiScript_Engine chai;
chaiscript::ChaiScript_Engine chai;
if (argc < 2) {
std::cout << "eval> ";
std::getline(std::cin, input);
while (input != "quit") {
Boxed_Value val;
dispatchkit::Boxed_Value val;
val = chai.evaluate_string(input);
if (val.get_type_info().m_bare_type_info && *(val.get_type_info().m_bare_type_info) != typeid(void)) {
try {
Boxed_Value printeval = dispatch(chai.get_eval_engine().get_function("to_string"), Param_List_Builder() << val);
dispatchkit::Boxed_Value printeval
= dispatchkit::dispatch(chai.get_eval_engine().get_function("to_string"),
dispatchkit::Param_List_Builder() << val);
std::cout << "result: ";
dispatch(chai.get_eval_engine().get_function("print"), Param_List_Builder() << printeval);
dispatchkit::dispatch(chai.get_eval_engine().get_function("print"),
dispatchkit::Param_List_Builder() << printeval);
} catch (const std::runtime_error &e) {
std::cout << "result: object #" << &val << std::endl;
}
@ -33,7 +35,7 @@ int main(int argc, char *argv[]) {
else {
for (int i = 1; i < argc; ++i) {
try {
Boxed_Value val = chai.evaluate_file(argv[i]);
dispatchkit::Boxed_Value val = chai.evaluate_file(argv[i]);
}
catch (std::exception &e) {
std::cerr << "Could not open: " << argv[i] << std::endl;