Deukhoofd/MalachScript
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Support for diagnostics system.

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This commit is contained in:
Deukhoofd
2020-10-04 19:38:13 +02:00
parent 20976010d6
commit b6a5e047c2
13 changed files with 347 additions and 217 deletions
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13
src/Parser/Lexer/Lexer.hpp
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@@ -2,19 +2,22 @@
#define ELOHIMSCRIPT_LEXER_HPP
#include <string_view>
#include "../../Diagnostics/Diagnostics.hpp"
#include "LexToken.hpp"
namespace ElohimScript::Parser {
class Lexer {
public:
Lexer(const char* script) : _script(reinterpret_cast<const char8_t*>(script)) {}
Lexer(const char8_t* script) : _script(script) {}
Lexer(std::u8string_view script) : _script(script) {}
Lexer(const char* script, Diagnostics::Diagnostics* diag)
: Lexer(reinterpret_cast<const char8_t*>(script), diag) {}
Lexer(const char8_t* script, Diagnostics::Diagnostics* diag) : _script(script), _diagnostics(diag) {}
Lexer(std::u8string_view script, Diagnostics::Diagnostics* diag) : _script(script), _diagnostics(diag) {}
const LexToken* Lex();
private:
std::u8string_view _script;
size_t _position = -1;
Diagnostics::Diagnostics* _diagnostics;
inline char8_t Consume() {
if (++_position >= _script.size()) {
@@ -23,9 +26,7 @@ namespace ElohimScript::Parser {
return _script[_position];
}
inline void Progress(size_t steps = 1){
_position += steps;
}
inline void Progress(size_t steps = 1) { _position += steps; }
inline char8_t Peek(size_t offset = 1) {
auto pos = _position + offset;