Compare commits
3 Commits
03cc9b58e2
...
b1085992c8
Author | SHA1 | Date |
---|---|---|
bog | b1085992c8 | |
bog | 05ba4cb99c | |
bog | 664ae63adf |
144
core/core.cpp
144
core/core.cpp
|
@ -1,8 +1,152 @@
|
|||
#include <cmath>
|
||||
#include "lib/Function.hpp"
|
||||
#include "lib/Loader.hpp"
|
||||
#include "lib/Node.hpp"
|
||||
#include "lib/Opcodes.hpp"
|
||||
#include "lib/SymTable.hpp"
|
||||
#include "lib/Value.hpp"
|
||||
|
||||
extern "C" void num_arith(jk::Loader& loader)
|
||||
{
|
||||
loader.declare("+", [](auto args){
|
||||
int res = 0;
|
||||
|
||||
for (auto arg: args)
|
||||
{
|
||||
res += arg->as_int();
|
||||
}
|
||||
|
||||
return jk::Value::make_int(res);
|
||||
});
|
||||
|
||||
loader.declare("-", [](auto args){
|
||||
int res = args[0]->as_int();
|
||||
|
||||
for (size_t i=1; i<args.size(); i++)
|
||||
{
|
||||
res -= args[i]->as_int();
|
||||
}
|
||||
|
||||
return jk::Value::make_int(res);
|
||||
});
|
||||
|
||||
loader.declare("*", [](auto args){
|
||||
int res = 1;
|
||||
|
||||
for (auto arg: args)
|
||||
{
|
||||
res *= arg->as_int();
|
||||
}
|
||||
|
||||
return jk::Value::make_int(res);
|
||||
});
|
||||
|
||||
loader.declare("/", [](auto args){
|
||||
int res = args[0]->as_int();
|
||||
|
||||
for (size_t i=1; i<args.size(); i++)
|
||||
{
|
||||
res /= args[i]->as_int();
|
||||
}
|
||||
|
||||
return jk::Value::make_int(res);
|
||||
});
|
||||
|
||||
loader.declare("^", [](auto args){
|
||||
int res = args[0]->as_int();
|
||||
|
||||
for (size_t i=1; i<args.size(); i++)
|
||||
{
|
||||
res = std::pow(res, args[i]->as_int());
|
||||
}
|
||||
|
||||
return jk::Value::make_int(res);
|
||||
});
|
||||
|
||||
loader.declare("%", [](auto args){
|
||||
int res = args[0]->as_int();
|
||||
|
||||
for (size_t i=1; i<args.size(); i++)
|
||||
{
|
||||
res %= args[i]->as_int();
|
||||
}
|
||||
|
||||
return jk::Value::make_int(res);
|
||||
});
|
||||
}
|
||||
|
||||
extern "C" void bool_arith(jk::Loader& loader)
|
||||
{
|
||||
loader.declare_static("and", [loader](std::shared_ptr<jk::Node> node,
|
||||
std::shared_ptr<jk::Program> program,
|
||||
std::shared_ptr<jk::SymTable> sym) {
|
||||
std::vector<size_t> to_false;
|
||||
|
||||
for (size_t i=1; i<node->size(); i++)
|
||||
{
|
||||
loader.compiler()->compile(node->child(i).lock(), program, sym);
|
||||
to_false.push_back(program->size());
|
||||
program->push_instr(jk::OPCODE_BRF, 0);
|
||||
}
|
||||
|
||||
program->push_instr(jk::OPCODE_PUSH_CONST,
|
||||
program->push_constant(jk::Value::make_bool(true)));
|
||||
|
||||
size_t end = program->size();
|
||||
program->push_instr(jk::OPCODE_BR, 0);
|
||||
|
||||
for (auto addr: to_false)
|
||||
{
|
||||
program->set_param(addr, program->size());
|
||||
}
|
||||
|
||||
program->push_instr(jk::OPCODE_PUSH_CONST,
|
||||
program->push_constant(jk::Value::make_bool(false)));
|
||||
|
||||
program->set_param(end, program->size());
|
||||
});
|
||||
|
||||
loader.declare_static("or", [loader](std::shared_ptr<jk::Node> node,
|
||||
std::shared_ptr<jk::Program> program,
|
||||
std::shared_ptr<jk::SymTable> sym) {
|
||||
std::vector<size_t> to_false;
|
||||
|
||||
for (size_t i=1; i<node->size(); i++)
|
||||
{
|
||||
loader.compiler()->compile(node->child(i).lock(), program, sym);
|
||||
program->push_instr(jk::OPCODE_NOT);
|
||||
to_false.push_back(program->size());
|
||||
program->push_instr(jk::OPCODE_BRF, 0);
|
||||
}
|
||||
|
||||
program->push_instr(jk::OPCODE_PUSH_CONST,
|
||||
program->push_constant(jk::Value::make_bool(false)));
|
||||
|
||||
size_t end = program->size();
|
||||
program->push_instr(jk::OPCODE_BR, 0);
|
||||
|
||||
for (auto addr: to_false)
|
||||
{
|
||||
program->set_param(addr, program->size());
|
||||
}
|
||||
|
||||
program->push_instr(jk::OPCODE_PUSH_CONST,
|
||||
program->push_constant(jk::Value::make_bool(true)));
|
||||
|
||||
program->set_param(end, program->size());
|
||||
});
|
||||
|
||||
loader.declare("not", [](auto args){
|
||||
auto value = args[0]->as_bool();
|
||||
return jk::Value::make_bool(!value);
|
||||
});
|
||||
}
|
||||
|
||||
extern "C" void lib(jk::Loader& loader)
|
||||
{
|
||||
num_arith(loader);
|
||||
bool_arith(loader);
|
||||
|
||||
loader.declare("dump", [](auto args){
|
||||
std::string sep;
|
||||
|
||||
|
|
|
@ -11,4 +11,4 @@ BODY ::= expr*
|
|||
VARDECL ::= opar decl ident EXPR cpar
|
||||
FUNDECL ::= opar decl opar ident PARAMS cpar EXPR cpar
|
||||
FUNCALL ::= opar ident EXPR* cpar
|
||||
LITERAL ::= int | ident
|
||||
LITERAL ::= bool | int | ident
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
#include "Compiler.hpp"
|
||||
#include "lib/Opcodes.hpp"
|
||||
#include "Code.hpp"
|
||||
#include "StaticFunction.hpp"
|
||||
|
||||
namespace jk
|
||||
{
|
||||
|
@ -28,12 +29,21 @@ namespace jk
|
|||
} break;
|
||||
|
||||
case NODE_FUNCALL: {
|
||||
if (auto itr=m_statics.find(node->child(0).lock()->repr());
|
||||
itr != std::end(m_statics))
|
||||
{
|
||||
itr->second->call(node, program, sym);
|
||||
}
|
||||
else
|
||||
{
|
||||
for (size_t i=0; i<node->size(); i++)
|
||||
{
|
||||
compile(node->child(i).lock(), program, sym);
|
||||
}
|
||||
|
||||
program->push_instr(OPCODE_CALL, node->size() - 1);
|
||||
}
|
||||
|
||||
} break;
|
||||
|
||||
case NODE_VARDECL: {
|
||||
|
@ -66,7 +76,6 @@ namespace jk
|
|||
size_t addr = program->push_constant(Value::make_code(code));
|
||||
program->push_instr(OPCODE_PUSH_CONST, addr);
|
||||
program->push_instr(OPCODE_MK_FUNCTION);
|
||||
//program->push_instr(OpcodeType opcode)
|
||||
} break;
|
||||
|
||||
case NODE_IDENT: {
|
||||
|
@ -91,6 +100,12 @@ namespace jk
|
|||
program->push_instr(OPCODE_PUSH_CONST, addr);
|
||||
} break;
|
||||
|
||||
case NODE_BOOL: {
|
||||
auto value = Value::make_bool(node->repr() == "true");
|
||||
size_t addr = program->push_constant(value);
|
||||
program->push_instr(OPCODE_PUSH_CONST, addr);
|
||||
} break;
|
||||
|
||||
default:
|
||||
std::cerr << "cannot compile unknown node '"
|
||||
<< NodeTypeStr[node->type()] << "'" << std::endl;
|
||||
|
@ -99,4 +114,9 @@ namespace jk
|
|||
}
|
||||
}
|
||||
|
||||
void Compiler::declare_static(std::string const& name,
|
||||
std::shared_ptr<StaticFunction> fun)
|
||||
{
|
||||
m_statics[name] = fun;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -12,6 +12,8 @@ namespace jk
|
|||
{
|
||||
JK_ERROR(compile_error);
|
||||
|
||||
class StaticFunction;
|
||||
|
||||
class Compiler
|
||||
{
|
||||
public:
|
||||
|
@ -22,8 +24,13 @@ namespace jk
|
|||
std::shared_ptr<Program> program,
|
||||
std::shared_ptr<SymTable> sym);
|
||||
|
||||
void declare_static(std::string const& name,
|
||||
std::shared_ptr<StaticFunction> fun);
|
||||
|
||||
private:
|
||||
Logger& m_logger;
|
||||
std::unordered_map<std::string,
|
||||
std::shared_ptr<StaticFunction>> m_statics;
|
||||
};
|
||||
}
|
||||
|
||||
|
|
|
@ -6,6 +6,11 @@ namespace jk
|
|||
: m_logger { logger }
|
||||
, m_loc { loc }
|
||||
{
|
||||
std::vector<std::tuple<NodeType, std::string, bool>> keywords = {
|
||||
{NODE_BOOL, "true", true},
|
||||
{NODE_BOOL, "false", true},
|
||||
};
|
||||
|
||||
std::vector<std::tuple<NodeType, std::string, bool>> texts = {
|
||||
{NODE_RARROW, "->", false},
|
||||
{NODE_DECL, "$", false},
|
||||
|
@ -15,6 +20,7 @@ namespace jk
|
|||
|
||||
for (auto text: texts)
|
||||
{
|
||||
m_texts.push_back(std::get<1>(text));
|
||||
m_scanners.push_back(std::bind(&Lexer::scan_text,
|
||||
this,
|
||||
std::get<0>(text),
|
||||
|
@ -22,6 +28,15 @@ namespace jk
|
|||
std::get<2>(text)));
|
||||
}
|
||||
|
||||
for (auto kw: keywords)
|
||||
{
|
||||
m_scanners.push_back(std::bind(&Lexer::scan_keyword,
|
||||
this,
|
||||
std::get<0>(kw),
|
||||
std::get<1>(kw),
|
||||
std::get<2>(kw)));
|
||||
}
|
||||
|
||||
m_scanners.push_back(std::bind(&Lexer::scan_ident, this));
|
||||
m_scanners.push_back(std::bind(&Lexer::scan_int, this));
|
||||
}
|
||||
|
@ -103,6 +118,24 @@ namespace jk
|
|||
return m_source[index];
|
||||
}
|
||||
|
||||
bool Lexer::is_sep(size_t index) const
|
||||
{
|
||||
if (std::isspace(at(index)))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
for (auto txt: m_texts)
|
||||
{
|
||||
if (txt == std::string(1, at(index)))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
void Lexer::skip_spaces()
|
||||
{
|
||||
while (more(m_cursor)
|
||||
|
@ -169,12 +202,46 @@ namespace jk
|
|||
};
|
||||
}
|
||||
|
||||
std::optional<ScanInfo> Lexer::scan_keyword(NodeType type,
|
||||
std::string const& text,
|
||||
bool has_value) const
|
||||
{
|
||||
if (m_cursor + text.size() > m_source.size())
|
||||
{
|
||||
return std::nullopt;
|
||||
}
|
||||
|
||||
for (size_t i=0; i<text.size(); i++)
|
||||
{
|
||||
if (at(m_cursor + i) != text[i])
|
||||
{
|
||||
return std::nullopt;
|
||||
}
|
||||
}
|
||||
|
||||
if (m_cursor + text.size() < m_source.size()
|
||||
&& !is_sep(m_cursor + text.size()))
|
||||
{
|
||||
return std::nullopt;
|
||||
}
|
||||
|
||||
return ScanInfo {
|
||||
m_cursor + text.size(),
|
||||
type,
|
||||
has_value ? text : ""
|
||||
};
|
||||
}
|
||||
|
||||
std::optional<ScanInfo> Lexer::scan_ident() const
|
||||
{
|
||||
auto car = [](char c){
|
||||
return std::isalpha(c)
|
||||
|| c == '_'
|
||||
|| c == '-'
|
||||
|| c == '+'
|
||||
|| c == '*'
|
||||
|| c == '^'
|
||||
|| c == '%'
|
||||
|| c == '?'
|
||||
|| c == '!'
|
||||
|| c == '/';
|
||||
|
|
|
@ -34,9 +34,11 @@ namespace jk
|
|||
size_t m_cursor;
|
||||
std::string m_source;
|
||||
std::vector<scanner_t> m_scanners;
|
||||
std::vector<std::string> m_texts;
|
||||
|
||||
bool more(size_t index) const;
|
||||
char at(size_t index) const;
|
||||
bool is_sep(size_t index) const;
|
||||
|
||||
void skip_spaces();
|
||||
|
||||
|
@ -44,6 +46,11 @@ namespace jk
|
|||
std::optional<ScanInfo> scan_text(NodeType type,
|
||||
std::string const& text,
|
||||
bool has_value) const;
|
||||
|
||||
std::optional<ScanInfo> scan_keyword(NodeType type,
|
||||
std::string const& text,
|
||||
bool has_value) const;
|
||||
|
||||
std::optional<ScanInfo> scan_ident() const;
|
||||
};
|
||||
}
|
||||
|
|
|
@ -1,13 +1,18 @@
|
|||
#include "Loader.hpp"
|
||||
#include "lib/Function.hpp"
|
||||
#include "lib/StaticFunction.hpp"
|
||||
#include "lib/config.in.hpp"
|
||||
#include <dlfcn.h>
|
||||
|
||||
namespace jk
|
||||
{
|
||||
/*explicit*/ Loader::Loader(std::shared_ptr<VM> vm,
|
||||
std::shared_ptr<StaticPass> static_pass,
|
||||
std::shared_ptr<Compiler> compiler,
|
||||
std::shared_ptr<SymTable> sym)
|
||||
: m_vm { vm }
|
||||
, m_static_pass { static_pass }
|
||||
, m_compiler { compiler }
|
||||
, m_sym { sym }
|
||||
{
|
||||
}
|
||||
|
@ -47,4 +52,10 @@ namespace jk
|
|||
m_vm->set_global(global_addr, ref);
|
||||
}
|
||||
|
||||
void Loader::declare_static(std::string const& name, static_fun_t body)
|
||||
{
|
||||
m_static_pass->add_static(name);
|
||||
auto fun = std::make_shared<StaticFunction>(body);
|
||||
m_compiler->declare_static(name, fun);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -5,6 +5,9 @@
|
|||
#include "VM.hpp"
|
||||
#include "SymTable.hpp"
|
||||
#include "Function.hpp"
|
||||
#include "StaticFunction.hpp"
|
||||
#include "Compiler.hpp"
|
||||
#include "StaticPass.hpp"
|
||||
|
||||
namespace jk
|
||||
{
|
||||
|
@ -12,14 +15,21 @@ namespace jk
|
|||
{
|
||||
public:
|
||||
explicit Loader(std::shared_ptr<VM> vm,
|
||||
std::shared_ptr<StaticPass> static_pass,
|
||||
std::shared_ptr<Compiler> compiler,
|
||||
std::shared_ptr<SymTable> sym);
|
||||
virtual ~Loader();
|
||||
|
||||
std::shared_ptr<Compiler> compiler() const { return m_compiler; }
|
||||
|
||||
void load();
|
||||
void declare(std::string const& name, foreign_t body);
|
||||
void declare_static(std::string const& name, static_fun_t body);
|
||||
|
||||
private:
|
||||
std::shared_ptr<VM> m_vm;
|
||||
std::shared_ptr<StaticPass> m_static_pass;
|
||||
std::shared_ptr<Compiler> m_compiler;
|
||||
std::shared_ptr<SymTable> m_sym;
|
||||
};
|
||||
}
|
||||
|
|
|
@ -7,6 +7,7 @@
|
|||
#define NODE_TYPE(G) \
|
||||
G(NODE_PROG), \
|
||||
G(NODE_INT), \
|
||||
G(NODE_BOOL), \
|
||||
G(NODE_OPAR), \
|
||||
G(NODE_CPAR), \
|
||||
G(NODE_IDENT), \
|
||||
|
|
|
@ -10,6 +10,9 @@
|
|||
G(OPCODE_STORE), \
|
||||
G(OPCODE_LOAD_GLOBAL), \
|
||||
G(OPCODE_RET), \
|
||||
G(OPCODE_BRF), \
|
||||
G(OPCODE_BR), \
|
||||
G(OPCODE_NOT), \
|
||||
G(OPCODE_MK_FUNCTION)
|
||||
|
||||
namespace jk
|
||||
|
|
|
@ -220,6 +220,7 @@ namespace jk
|
|||
std::shared_ptr<Node> Parser::parse_literal()
|
||||
{
|
||||
if (type_is(NODE_INT)
|
||||
|| type_is(NODE_BOOL)
|
||||
|| type_is(NODE_IDENT))
|
||||
{
|
||||
return consume();
|
||||
|
|
|
@ -22,6 +22,12 @@ namespace jk
|
|||
m_instrs.push_back(Instr { opcode, param });
|
||||
}
|
||||
|
||||
void Program::set_param(size_t index, param_t param)
|
||||
{
|
||||
assert(index < size());
|
||||
m_instrs[index].param = param;
|
||||
}
|
||||
|
||||
std::string Program::string() const
|
||||
{
|
||||
std::stringstream ss;
|
||||
|
|
|
@ -27,6 +27,8 @@ namespace jk
|
|||
void push_instr(OpcodeType opcode,
|
||||
std::optional<param_t> param = std::nullopt);
|
||||
|
||||
void set_param(size_t index, param_t param);
|
||||
|
||||
size_t push_constant(std::shared_ptr<Value> value);
|
||||
std::shared_ptr<Value> constant(size_t index) const;
|
||||
|
||||
|
|
|
@ -0,0 +1,20 @@
|
|||
#include "StaticFunction.hpp"
|
||||
|
||||
namespace jk
|
||||
{
|
||||
/*explicit*/ StaticFunction::StaticFunction(static_fun_t fun)
|
||||
: m_fun { fun }
|
||||
{
|
||||
}
|
||||
|
||||
/*virtual*/ StaticFunction::~StaticFunction()
|
||||
{
|
||||
}
|
||||
|
||||
void StaticFunction::call(std::shared_ptr<Node> node,
|
||||
std::shared_ptr<Program> program,
|
||||
std::shared_ptr<SymTable> sym)
|
||||
{
|
||||
m_fun(node, program, sym);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,32 @@
|
|||
#ifndef jk_STATICFUNCTION_HPP
|
||||
#define jk_STATICFUNCTION_HPP
|
||||
|
||||
#include "commons.hpp"
|
||||
#include "Program.hpp"
|
||||
#include "SymTable.hpp"
|
||||
#include "Node.hpp"
|
||||
|
||||
namespace jk
|
||||
{
|
||||
using static_fun_t =
|
||||
std::function<void
|
||||
(std::shared_ptr<Node>,
|
||||
std::shared_ptr<Program>,
|
||||
std::shared_ptr<SymTable>)>;
|
||||
|
||||
class StaticFunction
|
||||
{
|
||||
public:
|
||||
explicit StaticFunction(static_fun_t fun);
|
||||
virtual ~StaticFunction();
|
||||
|
||||
void call(std::shared_ptr<Node> node,
|
||||
std::shared_ptr<Program> program,
|
||||
std::shared_ptr<SymTable> sym);
|
||||
|
||||
private:
|
||||
static_fun_t m_fun;
|
||||
};
|
||||
}
|
||||
|
||||
#endif
|
|
@ -19,6 +19,7 @@ namespace jk
|
|||
{
|
||||
case NODE_PROG:
|
||||
case NODE_BODY: {
|
||||
|
||||
for (size_t i=0; i<node->size(); i++)
|
||||
{
|
||||
pass(node->child(i).lock());
|
||||
|
@ -48,11 +49,17 @@ namespace jk
|
|||
push(std::make_shared<Type>(TYPE_INT));
|
||||
} break;
|
||||
|
||||
case NODE_BOOL: {
|
||||
push(std::make_shared<Type>(TYPE_BOOL));
|
||||
} break;
|
||||
|
||||
case NODE_IDENT: {
|
||||
std::string ident = node->repr();
|
||||
auto entry = m_sym->find(ident);
|
||||
|
||||
if (!entry)
|
||||
if (!entry
|
||||
&& std::find(std::begin(m_statics), std::end(m_statics),
|
||||
ident) == std::end(m_statics))
|
||||
{
|
||||
m_logger.log<symbolic_error>(LOG_ERROR, node->loc(),
|
||||
std::string()
|
||||
|
@ -61,7 +68,10 @@ namespace jk
|
|||
+ "' is undefined");
|
||||
}
|
||||
|
||||
if (entry)
|
||||
{
|
||||
push(entry->type);
|
||||
}
|
||||
} break;
|
||||
|
||||
case NODE_VARDECL: {
|
||||
|
@ -73,13 +83,22 @@ namespace jk
|
|||
} break;
|
||||
|
||||
case NODE_FUNCALL: {
|
||||
auto is_static = std::find(std::begin(m_statics),
|
||||
std::end(m_statics),
|
||||
node->child(0).lock()->repr())
|
||||
!= std::end(m_statics);
|
||||
|
||||
if (!is_static)
|
||||
{
|
||||
for (size_t i=0; i<node->size(); i++)
|
||||
{
|
||||
pass(node->child(i).lock());
|
||||
pop();
|
||||
}
|
||||
// TODO find actual returned type
|
||||
}
|
||||
|
||||
push(std::make_shared<Type>(TYPE_NIL));
|
||||
|
||||
} break;
|
||||
|
||||
default:
|
||||
|
@ -89,6 +108,11 @@ namespace jk
|
|||
}
|
||||
}
|
||||
|
||||
void StaticPass::add_static(std::string const& name)
|
||||
{
|
||||
m_statics.push_back(name);
|
||||
}
|
||||
|
||||
void StaticPass::push(std::shared_ptr<Type> type)
|
||||
{
|
||||
m_types.push_back(type);
|
||||
|
|
|
@ -15,10 +15,13 @@ namespace jk
|
|||
|
||||
void pass(std::shared_ptr<Node> node);
|
||||
|
||||
void add_static(std::string const& name);
|
||||
|
||||
private:
|
||||
std::shared_ptr<SymTable> m_sym;
|
||||
Logger& m_logger;
|
||||
std::vector<std::shared_ptr<Type>> m_types;
|
||||
std::vector<std::string> m_statics;
|
||||
|
||||
void push(std::shared_ptr<Type> type);
|
||||
std::shared_ptr<Type> pop();
|
||||
|
|
|
@ -6,6 +6,7 @@
|
|||
#define TYPE_TYPE(G) \
|
||||
G(TYPE_NIL), \
|
||||
G(TYPE_INT), \
|
||||
G(TYPE_BOOL), \
|
||||
G(TYPE_FUNCTION), \
|
||||
G(TYPE_CODE), \
|
||||
G(TYPE_REF)
|
||||
|
|
25
lib/VM.cpp
25
lib/VM.cpp
|
@ -29,6 +29,31 @@ namespace jk
|
|||
|
||||
switch (instr.opcode)
|
||||
{
|
||||
case OPCODE_BRF: {
|
||||
auto value = program()->constant(pop());
|
||||
|
||||
if (!value->as_bool())
|
||||
{
|
||||
m_pc = *instr.param;
|
||||
}
|
||||
else
|
||||
{
|
||||
m_pc++;
|
||||
}
|
||||
|
||||
} break;
|
||||
|
||||
case OPCODE_BR: {
|
||||
m_pc = *instr.param;
|
||||
} break;
|
||||
|
||||
case OPCODE_NOT: {
|
||||
bool value = program()->constant(pop())->as_bool();
|
||||
push(program()->push_constant(Value::make_bool(!value)));
|
||||
|
||||
m_pc++;
|
||||
} break;
|
||||
|
||||
case OPCODE_MK_FUNCTION: {
|
||||
auto code = program()->constant(pop());
|
||||
|
||||
|
|
|
@ -20,6 +20,14 @@ namespace jk
|
|||
return value;
|
||||
}
|
||||
|
||||
/*static*/ std::shared_ptr<Value> Value::make_bool(bool val)
|
||||
{
|
||||
auto value = std::make_shared<Value>();
|
||||
value->m_type = std::make_shared<Type>(TYPE_BOOL);
|
||||
value->m_bool_val = val;
|
||||
return value;
|
||||
}
|
||||
|
||||
/*static*/ std::shared_ptr<Value>
|
||||
Value::make_function(std::shared_ptr<Function> val)
|
||||
{
|
||||
|
@ -68,6 +76,7 @@ namespace jk
|
|||
{
|
||||
case TYPE_NIL: return "<nil>";
|
||||
case TYPE_INT: return std::to_string(*m_int_val);
|
||||
case TYPE_BOOL: return *m_bool_val ? "true" : "false";
|
||||
case TYPE_REF: return "<ref:" + std::to_string(*m_ref_val) + ">";
|
||||
|
||||
default:
|
||||
|
|
|
@ -14,6 +14,7 @@ namespace jk
|
|||
public:
|
||||
static std::shared_ptr<Value> make_nil();
|
||||
static std::shared_ptr<Value> make_int(int val);
|
||||
static std::shared_ptr<Value> make_bool(bool val);
|
||||
static std::shared_ptr<Value> make_function(std::shared_ptr<Function>
|
||||
val);
|
||||
static std::shared_ptr<Value> make_code(std::shared_ptr<Code> val);
|
||||
|
@ -23,6 +24,8 @@ namespace jk
|
|||
virtual ~Value() = default;
|
||||
|
||||
int as_int() const { return *m_int_val; }
|
||||
int as_bool() const { return *m_bool_val; }
|
||||
|
||||
size_t as_ref() const { return *m_ref_val; }
|
||||
|
||||
std::shared_ptr<Function> as_function() const;
|
||||
|
@ -35,6 +38,7 @@ namespace jk
|
|||
private:
|
||||
std::shared_ptr<Type> m_type;
|
||||
std::optional<int> m_int_val;
|
||||
std::optional<bool> m_bool_val;
|
||||
std::shared_ptr<Function> m_function_val;
|
||||
std::shared_ptr<Code> m_code_val;
|
||||
std::optional<size_t> m_ref_val;
|
||||
|
|
|
@ -33,6 +33,7 @@ joko_lib = static_library(
|
|||
'lib/Type.cpp',
|
||||
'lib/Value.cpp',
|
||||
'lib/Function.cpp',
|
||||
'lib/StaticFunction.cpp',
|
||||
'lib/Code.cpp',
|
||||
'lib/SymTable.cpp',
|
||||
'lib/StaticPass.cpp',
|
||||
|
|
|
@ -85,12 +85,15 @@ int main(int argc, char** argv)
|
|||
|
||||
|
||||
auto compiler = std::make_shared<jk::Compiler>(logger);
|
||||
auto static_pass = std::make_shared<jk::StaticPass>(sym, logger);
|
||||
auto program = std::make_shared<jk::Program>();
|
||||
auto vm = std::make_shared<jk::VM>();
|
||||
auto loader = std::make_shared<jk::Loader>(vm, sym);
|
||||
|
||||
auto loader = std::make_shared<jk::Loader>(vm, static_pass,
|
||||
compiler, sym);
|
||||
loader->load();
|
||||
|
||||
auto static_pass = std::make_shared<jk::StaticPass>(sym, logger);
|
||||
|
||||
static_pass->pass(ast);
|
||||
|
||||
compiler->compile(ast, program, sym);
|
||||
|
|
|
@ -81,3 +81,18 @@ TEST_CASE_METHOD(LexerTest, "Lexer_lambda")
|
|||
test_next(*lexer, "RARROW");
|
||||
test_end(*lexer);
|
||||
}
|
||||
|
||||
TEST_CASE_METHOD(LexerTest, "Lexer_bools")
|
||||
{
|
||||
auto lexer = jk::Factory(m_logger, "tests/lexer").make_lexer();
|
||||
lexer->scan(" true false truea afalse (true) false!");
|
||||
test_next(*lexer, "BOOL[true]");
|
||||
test_next(*lexer, "BOOL[false]");
|
||||
test_next(*lexer, "IDENT[truea]");
|
||||
test_next(*lexer, "IDENT[afalse]");
|
||||
test_next(*lexer, "OPAR");
|
||||
test_next(*lexer, "BOOL[true]");
|
||||
test_next(*lexer, "CPAR");
|
||||
test_next(*lexer, "IDENT[false!]");
|
||||
test_end(*lexer);
|
||||
}
|
||||
|
|
|
@ -71,3 +71,9 @@ TEST_CASE_METHOD(ParserTest, "Parser_fundecl")
|
|||
")))",
|
||||
" ($ (f x y) (add y x)) ");
|
||||
}
|
||||
|
||||
TEST_CASE_METHOD(ParserTest, "Parser_bool")
|
||||
{
|
||||
test_parser("PROG(VARDECL(IDENT[hello],BOOL[true]))",
|
||||
"($ hello true)");
|
||||
}
|
||||
|
|
Reference in New Issue