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 <map>
#include <fstream> #include <fstream>
namespace chaiscript
{
class TokenType { public: enum Type { File, Whitespace, Identifier, Integer, Operator, Parens_Open, Parens_Close, 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, 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, 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]; return token_types[tokentype];
} }
}
#include "dispatchkit.hpp" #include "dispatchkit.hpp"
#include "bootstrap.hpp" #include "bootstrap.hpp"

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

4
chaiscript/chaiscript_eval.hpp
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@ -6,6 +6,8 @@
#include <map> #include <map>
namespace chaiscript
{
struct ParserError { struct ParserError {
std::string reason; std::string reason;
langkit::TokenPtr location; langkit::TokenPtr location;
@ -446,5 +448,5 @@ dispatchkit::Boxed_Value eval_token(Eval_System &ss, langkit::TokenPtr node) {
return retval; return retval;
} }
}
#endif /* CHAISCRIPT_EVAL_HPP_ */ #endif /* CHAISCRIPT_EVAL_HPP_ */

14
chaiscript/main.cpp
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@ -3,25 +3,27 @@
#include "chaiscript.hpp" #include "chaiscript.hpp"
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
using namespace dispatchkit;
std::string input; std::string input;
ChaiScript_Engine chai; chaiscript::ChaiScript_Engine chai;
if (argc < 2) { if (argc < 2) {
std::cout << "eval> "; std::cout << "eval> ";
std::getline(std::cin, input); std::getline(std::cin, input);
while (input != "quit") { while (input != "quit") {
Boxed_Value val; dispatchkit::Boxed_Value val;
val = chai.evaluate_string(input); val = chai.evaluate_string(input);
if (val.get_type_info().m_bare_type_info && *(val.get_type_info().m_bare_type_info) != typeid(void)) { if (val.get_type_info().m_bare_type_info && *(val.get_type_info().m_bare_type_info) != typeid(void)) {
try { 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: "; 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) { } catch (const std::runtime_error &e) {
std::cout << "result: object #" << &val << std::endl; std::cout << "result: object #" << &val << std::endl;
} }
@ -33,7 +35,7 @@ int main(int argc, char *argv[]) {
else { else {
for (int i = 1; i < argc; ++i) { for (int i = 1; i < argc; ++i) {
try { try {
Boxed_Value val = chai.evaluate_file(argv[i]); dispatchkit::Boxed_Value val = chai.evaluate_file(argv[i]);
} }
catch (std::exception &e) { catch (std::exception &e) {
std::cerr << "Could not open: " << argv[i] << std::endl; std::cerr << "Could not open: " << argv[i] << std::endl;