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1/4 through modernization of chaiscript_eval.hpp

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This commit is contained in:
Jason Turner 2014-10-04 15:34:32 -06:00
parent 9a7d03df05
commit 81dc4949d2
3 changed files with 106 additions and 126 deletions
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2
include/chaiscript/dispatchkit/bootstrap.hpp
View File

@ -517,7 +517,7 @@ namespace chaiscript
std::vector<Boxed_Value> retval;
std::transform(t_eval_error.call_stack.begin(), t_eval_error.call_stack.end(),
std::back_inserter(retval),
&chaiscript::var<std::shared_ptr<chaiscript::AST_Node>>);
&chaiscript::var<std::shared_ptr<const chaiscript::AST_Node>>);
return retval;
})), "call_stack"} }
);

9
include/chaiscript/language/chaiscript_common.hpp
View File

@ -69,6 +69,7 @@ namespace chaiscript
/// \brief Typedef for pointers to AST_Node objects. Used in building of the AST_Node tree
typedef std::shared_ptr<AST_Node> AST_NodePtr;
typedef std::shared_ptr<const AST_Node> AST_NodePtr_Const;
/// \brief Classes which may be thrown during error cases when ChaiScript is executing.
@ -82,7 +83,7 @@ namespace chaiscript
File_Position end_position;
std::string filename;
std::string detail;
std::vector<AST_NodePtr> call_stack;
std::vector<AST_NodePtr_Const> call_stack;
eval_error(const std::string &t_why, const File_Position &t_where, const std::string &t_fname,
const std::vector<Boxed_Value> &t_parameters, const std::vector<chaiscript::Const_Proxy_Function> &t_functions,
@ -425,7 +426,7 @@ namespace chaiscript
/// Prints the contents of an AST node, including its children, recursively
std::string to_string(const std::string &t_prepend = "") {
std::string to_string(const std::string &t_prepend = "") const {
std::ostringstream oss;
oss << t_prepend << "(" << ast_node_type_to_string(this->identifier) << ") "
@ -437,7 +438,7 @@ namespace chaiscript
return oss.str();
}
Boxed_Value eval(chaiscript::detail::Dispatch_Engine &t_e)
Boxed_Value eval(chaiscript::detail::Dispatch_Engine &t_e) const
{
try {
return eval_internal(t_e);
@ -466,7 +467,7 @@ namespace chaiscript
virtual ~AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &)
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) const
{
throw std::runtime_error("Undispatched ast_node (internal error)");
}

221
include/chaiscript/language/chaiscript_eval.hpp
View File

@ -45,19 +45,17 @@ namespace chaiscript
{
namespace detail
{
/**
* Helper function that will set up the scope around a function call, including handling the named function parameters
*/
static const Boxed_Value eval_function(chaiscript::detail::Dispatch_Engine &t_ss, const AST_NodePtr &t_node, const std::vector<std::string> &t_param_names, const std::vector<Boxed_Value> &t_vals) {
/// Helper function that will set up the scope around a function call, including handling the named function parameters
static Boxed_Value eval_function(chaiscript::detail::Dispatch_Engine &t_ss, const AST_NodePtr &t_node, const std::vector<std::string> &t_param_names, const std::vector<Boxed_Value> &t_vals) {
chaiscript::eval::detail::Scope_Push_Pop spp(t_ss);
for (unsigned int i = 0; i < t_param_names.size(); ++i) {
for (size_t i = 0; i < t_param_names.size(); ++i) {
t_ss.add_object(t_param_names[i], t_vals[i]);
}
try {
return t_node->eval(t_ss);
} catch (const detail::Return_Value &rv) {
} catch (detail::Return_Value &rv) {
return rv.retval;
}
}
@ -65,12 +63,12 @@ namespace chaiscript
struct Binary_Operator_AST_Node : public AST_Node {
public:
Binary_Operator_AST_Node(const std::string &t_ast_node_text, int t_id, const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, t_id, t_fname, t_start_line, t_start_col, t_end_line, t_end_col)
Binary_Operator_AST_Node(std::string t_ast_node_text, int t_id, const std::shared_ptr<std::string> &t_fname, int t_start_line, int t_start_col, int t_end_line, int t_end_col) :
AST_Node(std::move(t_ast_node_text), t_id, t_fname, t_start_line, t_start_col, t_end_line, t_end_col)
{ }
virtual ~Binary_Operator_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
return do_oper(t_ss, Operators::to_operator(children[1]->text), children[1]->text,
this->children[0]->eval(t_ss),
this->children[2]->eval(t_ss));
@ -88,15 +86,12 @@ namespace chaiscript
protected:
Boxed_Value do_oper(chaiscript::detail::Dispatch_Engine &t_ss,
Operators::Opers t_oper, const std::string &t_oper_string, const Boxed_Value &t_lhs, const Boxed_Value &t_rhs)
Operators::Opers t_oper, const std::string &t_oper_string, const Boxed_Value &t_lhs, const Boxed_Value &t_rhs) const
{
try {
chaiscript::eval::detail::Function_Push_Pop fpp(t_ss);
std::vector<Boxed_Value> params(2);
params.push_back(t_lhs);
params.push_back(t_rhs);
fpp.save_params(params);
fpp.save_params({t_lhs, t_rhs});
if (t_oper != Operators::invalid && t_lhs.get_type_info().is_arithmetic() && t_rhs.get_type_info().is_arithmetic())
{
// If it's an arithmetic operation we want to short circuit dispatch
@ -117,24 +112,13 @@ namespace chaiscript
}
};
struct Error_AST_Node : public AST_Node {
public:
Error_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Error, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Error_AST_Node() {}
};
struct Int_AST_Node : public AST_Node {
public:
Int_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Int, t_fname, t_start_line, t_start_col, t_end_line, t_end_col),
m_value(const_var(int(atoi(t_ast_node_text.c_str())))) { }
Int_AST_Node(const std::string &t_ast_node_text, const Boxed_Value &t_bv, const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Int, t_fname, t_start_line, t_start_col, t_end_line, t_end_col),
m_value(t_bv) { }
Int_AST_Node(std::string t_ast_node_text, Boxed_Value t_bv, const std::shared_ptr<std::string> &t_fname, int t_start_line, int t_start_col, int t_end_line, int t_end_col) :
AST_Node(std::move(t_ast_node_text), AST_Node_Type::Int, t_fname, t_start_line, t_start_col, t_end_line, t_end_col),
m_value(std::move(t_bv)) { }
virtual ~Int_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) const CHAISCRIPT_OVERRIDE{
return m_value;
}
@ -145,14 +129,11 @@ namespace chaiscript
struct Float_AST_Node : public AST_Node {
public:
Float_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Float, t_fname, t_start_line, t_start_col, t_end_line, t_end_col),
m_value(const_var(double(atof(t_ast_node_text.c_str())))) { }
Float_AST_Node(const std::string &t_ast_node_text, const Boxed_Value &t_bv, const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Float, t_fname, t_start_line, t_start_col, t_end_line, t_end_col),
m_value(t_bv) { }
Float_AST_Node(std::string t_ast_node_text, Boxed_Value t_bv, const std::shared_ptr<std::string> &t_fname, int t_start_line, int t_start_col, int t_end_line, int t_end_col) :
AST_Node(std::move(t_ast_node_text), AST_Node_Type::Float, t_fname, t_start_line, t_start_col, t_end_line, t_end_col),
m_value(std::move(t_bv)) { }
virtual ~Float_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) const CHAISCRIPT_OVERRIDE{
return m_value;
}
@ -163,13 +144,13 @@ namespace chaiscript
struct Id_AST_Node : public AST_Node {
public:
Id_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
Id_AST_Node(const std::string &t_ast_node_text, const std::shared_ptr<std::string> &t_fname, int t_start_line, int t_start_col, int t_end_line, int t_end_col) :
AST_Node(t_ast_node_text, AST_Node_Type::Id, t_fname, t_start_line, t_start_col, t_end_line, t_end_col),
m_value(get_value(t_ast_node_text))
{ }
virtual ~Id_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
if (!m_value.is_undef())
{
return m_value;
@ -207,22 +188,22 @@ namespace chaiscript
struct Char_AST_Node : public AST_Node {
public:
Char_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Char, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
Char_AST_Node(std::string t_ast_node_text, const std::shared_ptr<std::string> &t_fname, int t_start_line, int t_start_col, int t_end_line, int t_end_col) :
AST_Node(std::move(t_ast_node_text), AST_Node_Type::Char, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Char_AST_Node() {}
};
struct Str_AST_Node : public AST_Node {
public:
Str_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Str, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
Str_AST_Node(std::string t_ast_node_text, const std::shared_ptr<std::string> &t_fname, int t_start_line, int t_start_col, int t_end_line, int t_end_col) :
AST_Node(std::move(t_ast_node_text), AST_Node_Type::Str, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Str_AST_Node() {}
};
struct Eol_AST_Node : public AST_Node {
public:
Eol_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Eol, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
Eol_AST_Node(std::string t_ast_node_text, const std::shared_ptr<std::string> &t_fname, int t_start_line, int t_start_col, int t_end_line, int t_end_col) :
AST_Node(std::move(t_ast_node_text), AST_Node_Type::Eol, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Eol_AST_Node() {}
virtual std::string pretty_print() const CHAISCRIPT_OVERRIDE
@ -236,24 +217,27 @@ namespace chaiscript
Fun_Call_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Fun_Call, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Fun_Call_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
chaiscript::eval::detail::Function_Push_Pop fpp(t_ss);
std::vector<Boxed_Value> params;
if ((this->children.size() > 1) && (this->children[1]->identifier == AST_Node_Type::Arg_List)) {
for (size_t i = 0; i < this->children[1]->children.size(); ++i) {
params.push_back(this->children[1]->children[i]->eval(t_ss));
if ((this->children.size() > 1)) {
const AST_Node &first_child(*(this->children[1]));
if (first_child.identifier == AST_Node_Type::Arg_List) {
for (const auto &child : first_child.children) {
params.push_back(child->eval(t_ss));
}
}
}
fpp.save_params(params);
Boxed_Value fn(this->children[0]->eval(t_ss));
Boxed_Value fn = this->children[0]->eval(t_ss);
try {
chaiscript::eval::detail::Stack_Push_Pop spp(t_ss);
const Boxed_Value &retval = (*t_ss.boxed_cast<const Const_Proxy_Function &>(fn))(params, t_ss.conversions());
return retval;
return (*t_ss.boxed_cast<const Const_Proxy_Function &>(fn))(params, t_ss.conversions());
}
catch(const exception::dispatch_error &e){
throw exception::eval_error(std::string(e.what()) + " with function '" + this->children[0]->text + "'", e.parameters, e.functions, false, t_ss);
@ -262,9 +246,7 @@ namespace chaiscript
try {
Const_Proxy_Function f = t_ss.boxed_cast<const Const_Proxy_Function &>(fn);
// handle the case where there is only 1 function to try to call and dispatch fails on it
std::vector<Const_Proxy_Function> funcs;
funcs.push_back(f);
throw exception::eval_error("Error calling function '" + this->children[0]->text + "'", params, funcs, false, t_ss);
throw exception::eval_error("Error calling function '" + this->children[0]->text + "'", params, {f}, false, t_ss);
} catch (const exception::bad_boxed_cast &) {
throw exception::eval_error("'" + this->children[0]->pretty_print() + "' does not evaluate to a function.");
}
@ -284,13 +266,15 @@ namespace chaiscript
{
std::ostringstream oss;
for (size_t j = 0; j < this->children.size(); ++j) {
oss << this->children[j]->pretty_print();
int count = 0;
for (const auto &child : this->children) {
oss << child->pretty_print();
if (j == 0)
if (count == 0)
{
oss << "(";
}
++count;
}
oss << ")";
@ -300,25 +284,25 @@ namespace chaiscript
};
/// Used in the context of in-string ${} evals, so that no new scope is created
struct Inplace_Fun_Call_AST_Node : public AST_Node {
public:
Inplace_Fun_Call_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Inplace_Fun_Call, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Inplace_Fun_Call_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
std::vector<Boxed_Value> params;
if ((this->children.size() > 1) && (this->children[1]->identifier == AST_Node_Type::Arg_List)) {
for (size_t i = 0; i < this->children[1]->children.size(); ++i) {
params.push_back(this->children[1]->children[i]->eval(t_ss));
for (const auto &child : this->children[1]->children) {
params.push_back(child->eval(t_ss));
}
}
Boxed_Value bv;
Const_Proxy_Function fn;
try {
bv = this->children[0]->eval(t_ss);
Boxed_Value bv = this->children[0]->eval(t_ss);
try {
fn = t_ss.boxed_cast<const Const_Proxy_Function &>(bv);
} catch (const exception::bad_boxed_cast &) {
@ -333,7 +317,7 @@ namespace chaiscript
// handle the case where there is only 1 function to try to call and dispatch fails on it
std::vector<Const_Proxy_Function> funcs;
funcs.push_back(fn);
throw exception::eval_error("Error calling function '" + this->children[0]->text + "'", params, funcs, false, t_ss);
throw exception::eval_error("Error calling function '" + this->children[0]->text + "'", params, {fn}, false, t_ss);
}
catch(const exception::arity_error &e){
throw exception::eval_error(std::string(e.what()) + " with function '" + this->children[0]->text + "'");
@ -349,13 +333,15 @@ namespace chaiscript
virtual std::string pretty_print() const CHAISCRIPT_OVERRIDE
{
std::ostringstream oss;
for (size_t j = 0; j < this->children.size(); ++j) {
oss << this->children[j]->pretty_print();
int count = 0;
for (const auto &child : this->children) {
oss << child->pretty_print();
if (j == 0)
if (count == 0)
{
oss << "(";
}
++count;
}
oss << ")";
@ -367,14 +353,14 @@ namespace chaiscript
struct Arg_List_AST_Node : public AST_Node {
public:
Arg_List_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Arg_List, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
Arg_List_AST_Node(std::string t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(std::move(t_ast_node_text), AST_Node_Type::Arg_List, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Arg_List_AST_Node() {}
virtual std::string pretty_print() const CHAISCRIPT_OVERRIDE
{
std::ostringstream oss;
for (unsigned int j = 0; j < this->children.size(); ++j) {
for (size_t j = 0; j < this->children.size(); ++j) {
if (j != 0)
{
oss << ", ";
@ -387,21 +373,14 @@ namespace chaiscript
}
};
struct Variable_AST_Node : public AST_Node {
public:
Variable_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Variable, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Variable_AST_Node() {}
};
struct Equation_AST_Node : public AST_Node {
public:
Equation_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Equation, t_fname, t_start_line, t_start_col, t_end_line, t_end_col)
Equation_AST_Node(std::string t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(std::move(t_ast_node_text), AST_Node_Type::Equation, t_fname, t_start_line, t_start_col, t_end_line, t_end_col)
{}
virtual ~Equation_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
Boxed_Value retval = this->children.back()->eval(t_ss);
@ -435,7 +414,7 @@ namespace chaiscript
}
try {
retval = t_ss.call_function(this->children[1]->text, lhs, retval);
retval = t_ss.call_function(this->children[1]->text, std::move(lhs), retval);
}
catch(const exception::dispatch_error &e){
throw exception::eval_error("Unable to find appropriate'" + this->children[1]->text + "' operator.", e.parameters, e.functions, false, t_ss);
@ -454,9 +433,9 @@ namespace chaiscript
}
else {
try {
retval = t_ss.call_function(this->children[1]->text, lhs, retval);
retval = t_ss.call_function(this->children[1]->text, std::move(lhs), retval);
} catch(const exception::dispatch_error &e){
throw exception::eval_error("Unable to find appropriate'" + this->children[1]->text + "' operator.", e.parameters, e.functions, false, t_ss);
throw exception::eval_error("Unable to find appropriate'" + this->children[1]->text + "' operator.", e.parameters, e.functions, false, t_ss);
}
}
}
@ -466,10 +445,10 @@ namespace chaiscript
struct Var_Decl_AST_Node : public AST_Node {
public:
Var_Decl_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Var_Decl, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
Var_Decl_AST_Node(std::string t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(std::move(t_ast_node_text), AST_Node_Type::Var_Decl, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Var_Decl_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
if (this->children[0]->identifier == AST_Node_Type::Reference)
{
return this->children[0]->eval(t_ss);
@ -510,7 +489,7 @@ namespace chaiscript
int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
Binary_Operator_AST_Node(t_ast_node_text, AST_Node_Type::Addition, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Addition_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
return do_oper(t_ss, Operators::sum, "+", this->children[0]->eval(t_ss), this->children[1]->eval(t_ss));
}
};
@ -522,7 +501,7 @@ namespace chaiscript
int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
Binary_Operator_AST_Node(t_ast_node_text, AST_Node_Type::Subtraction, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Subtraction_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
return do_oper(t_ss, Operators::difference, "-", this->children[0]->eval(t_ss), this->children[1]->eval(t_ss));
}
};
@ -534,7 +513,7 @@ namespace chaiscript
int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
Binary_Operator_AST_Node(t_ast_node_text, AST_Node_Type::Multiplication, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Multiplication_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
return do_oper(t_ss, Operators::product, "*", this->children[0]->eval(t_ss), this->children[1]->eval(t_ss));
}
};
@ -546,7 +525,7 @@ namespace chaiscript
int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
Binary_Operator_AST_Node(t_ast_node_text, AST_Node_Type::Division, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Division_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
return do_oper(t_ss, Operators::quotient, "/", this->children[0]->eval(t_ss), this->children[1]->eval(t_ss));
}
};
@ -558,7 +537,7 @@ namespace chaiscript
int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
Binary_Operator_AST_Node(t_ast_node_text, AST_Node_Type::Modulus, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Modulus_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
return do_oper(t_ss, Operators::remainder, "%", this->children[0]->eval(t_ss), this->children[1]->eval(t_ss));
}
};
@ -568,7 +547,7 @@ namespace chaiscript
Array_Call_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Array_Call, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Array_Call_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
chaiscript::eval::detail::Function_Push_Pop fpp(t_ss);
Boxed_Value retval = this->children[0]->eval(t_ss);
std::vector<Boxed_Value> params;
@ -613,7 +592,7 @@ namespace chaiscript
Dot_Access_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Dot_Access, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Dot_Access_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
Boxed_Value retval = this->children[0]->eval(t_ss);
if (this->children.size() > 1) {
@ -678,7 +657,7 @@ namespace chaiscript
AST_Node(t_ast_node_text, AST_Node_Type::Quoted_String, t_fname, t_start_line, t_start_col, t_end_line, t_end_col),
m_value(const_var(t_ast_node_text)) { }
virtual ~Quoted_String_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) const CHAISCRIPT_OVERRIDE {
return m_value;
}
@ -698,7 +677,7 @@ namespace chaiscript
AST_Node(t_ast_node_text, AST_Node_Type::Single_Quoted_String, t_fname, t_start_line, t_start_col, t_end_line, t_end_col),
m_value(const_var(char(t_ast_node_text.at(0)))) { }
virtual ~Single_Quoted_String_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) const CHAISCRIPT_OVERRIDE{
return m_value;
}
@ -716,7 +695,7 @@ namespace chaiscript
Lambda_AST_Node(const std::string &t_ast_node_text = "", int t_id = AST_Node_Type::Lambda, const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, t_id, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Lambda_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
std::vector<std::string> t_param_names;
size_t numparams = 0;
@ -749,7 +728,7 @@ namespace chaiscript
Block_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Block, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Block_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
const size_t num_children = this->children.size();
chaiscript::eval::detail::Scope_Push_Pop spp(t_ss);
@ -778,7 +757,7 @@ namespace chaiscript
Def_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Def, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Def_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
std::vector<std::string> t_param_names;
size_t numparams = 0;
AST_NodePtr guardnode;
@ -837,7 +816,7 @@ namespace chaiscript
While_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::While, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~While_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
chaiscript::eval::detail::Scope_Push_Pop spp(t_ss);
try {
@ -865,7 +844,7 @@ namespace chaiscript
Class_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Class, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Class_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
chaiscript::eval::detail::Scope_Push_Pop spp(t_ss);
// put class name in current scope so it can be looked up by the attrs and methods
@ -882,7 +861,7 @@ namespace chaiscript
Ternary_Cond_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::If, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Ternary_Cond_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
bool cond;
try {
cond = boxed_cast<bool>(this->children[0]->eval(t_ss));
@ -905,7 +884,7 @@ namespace chaiscript
If_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::If, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~If_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
bool cond;
try {
cond = boxed_cast<bool>(this->children[0]->eval(t_ss));
@ -950,7 +929,7 @@ namespace chaiscript
For_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::For, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~For_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
chaiscript::eval::detail::Scope_Push_Pop spp(t_ss);
// initial expression
@ -989,7 +968,7 @@ namespace chaiscript
Switch_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Switch, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Switch_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
Boxed_Value match_value;
bool breaking = false;
size_t currentCase = 1;
@ -1032,7 +1011,7 @@ namespace chaiscript
Case_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Case, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Case_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
chaiscript::eval::detail::Scope_Push_Pop spp(t_ss);
this->children[1]->eval(t_ss);
@ -1046,7 +1025,7 @@ namespace chaiscript
Default_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Default, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Default_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
chaiscript::eval::detail::Scope_Push_Pop spp(t_ss);
this->children[0]->eval(t_ss);
@ -1061,7 +1040,7 @@ namespace chaiscript
Inline_Array_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Inline_Array, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Inline_Array_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
try {
std::vector<Boxed_Value> vec;
if (this->children.size() > 0) {
@ -1089,7 +1068,7 @@ namespace chaiscript
Inline_Map_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Inline_Map, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Inline_Map_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
try {
std::map<std::string, Boxed_Value> retval;
for (size_t i = 0; i < this->children[0]->children.size(); ++i) {
@ -1111,7 +1090,7 @@ namespace chaiscript
Return_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Return, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Return_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
if (this->children.size() > 0) {
throw detail::Return_Value(this->children[0]->eval(t_ss));
}
@ -1127,7 +1106,7 @@ namespace chaiscript
File_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::File, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~File_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE {
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE {
const size_t size = this->children.size();
for (size_t i = 0; i < size; ++i) {
const Boxed_Value &retval = this->children[i]->eval(t_ss);
@ -1145,7 +1124,7 @@ namespace chaiscript
AST_Node(t_ast_node_text, t_id, t_fname, t_start_line, t_start_col, t_end_line, t_end_col)
{ }
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
try {
t_ss.add_object(this->children[0]->text, Boxed_Value());
}
@ -1165,7 +1144,7 @@ namespace chaiscript
{ }
virtual ~Prefix_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
chaiscript::eval::detail::Function_Push_Pop fpp(t_ss);
Boxed_Value bv(this->children[1]->eval(t_ss));
@ -1194,7 +1173,7 @@ namespace chaiscript
Break_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Break, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Break_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) const CHAISCRIPT_OVERRIDE{
throw detail::Break_Loop();
}
};
@ -1204,7 +1183,7 @@ namespace chaiscript
Continue_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Continue, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Continue_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) const CHAISCRIPT_OVERRIDE{
throw detail::Continue_Loop();
}
};
@ -1217,7 +1196,7 @@ namespace chaiscript
{ }
virtual ~Noop_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &) const CHAISCRIPT_OVERRIDE{
// It's a no-op, that evaluates to "true"
return m_value;
}
@ -1245,7 +1224,7 @@ namespace chaiscript
Inline_Range_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Inline_Range, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Inline_Range_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
try {
return t_ss.call_function("generate_range",
this->children[0]->children[0]->children[0]->eval(t_ss),
@ -1270,7 +1249,7 @@ namespace chaiscript
Try_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Try, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Try_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
Boxed_Value retval;
chaiscript::eval::detail::Scope_Push_Pop spp(t_ss);
@ -1413,7 +1392,7 @@ namespace chaiscript
Method_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Method, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Method_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
std::vector<std::string> t_param_names;
AST_NodePtr guardnode;
@ -1503,7 +1482,7 @@ namespace chaiscript
Attr_Decl_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Attr_Decl, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Attr_Decl_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE
{
const auto &d = t_ss.get_parent_locals();
const auto itr = d.find("_current_class_name");
@ -1573,7 +1552,7 @@ namespace chaiscript
Logical_And_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Logical_And, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Logical_And_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
Boxed_Value retval = this->children[0]->eval(t_ss);
if (this->children.size() > 1) {
@ -1607,7 +1586,7 @@ namespace chaiscript
Logical_Or_AST_Node(const std::string &t_ast_node_text = "", const std::shared_ptr<std::string> &t_fname=std::shared_ptr<std::string>(), int t_start_line = 0, int t_start_col = 0, int t_end_line = 0, int t_end_col = 0) :
AST_Node(t_ast_node_text, AST_Node_Type::Logical_Or, t_fname, t_start_line, t_start_col, t_end_line, t_end_col) { }
virtual ~Logical_Or_AST_Node() {}
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) CHAISCRIPT_OVERRIDE{
virtual Boxed_Value eval_internal(chaiscript::detail::Dispatch_Engine &t_ss) const CHAISCRIPT_OVERRIDE{
Boxed_Value retval;
retval = this->children[0]->eval(t_ss);