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This commit is contained in:
Pasha Bibko
2025-07-21 17:39:43 +01:00
parent 24fde1b770
commit 5bfeb75536
10 changed files with 514 additions and 515 deletions
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88
Lexer/inc/Lexer.h
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@@ -4,57 +4,57 @@
namespace LXC::Lexer
{
struct LexerContext final
{
// Constructor to set the information of the context //
LexerContext(const std::string& _source);
struct LexerContext final
{
// Constructor to set the information of the context //
LexerContext(const std::string& _source);
// Trackers for the Lexer itself //
const std::string& source;
__int32 index;
// Trackers for the Lexer itself //
const std::string& source;
__int32 index;
LexerOutput out;
const __int32 len;
LexerOutput out;
const __int32 len;
// Trackers for where the Lexer is within the user version of source //
unsigned short column;
unsigned short line;
};
// Trackers for where the Lexer is within the user version of source //
unsigned short column;
unsigned short line;
};
struct LexerError final
{
// Different reasons why the Lexer can fail //
enum Reason
{
InvalidCharacter,
UnterminatedStringLiteral,
UnknownSymbolOrOperand
};
struct LexerError final
{
// Different reasons why the Lexer can fail //
enum Reason
{
InvalidCharacter,
UnterminatedStringLiteral,
UnknownSymbolOrOperand
};
// Constructor to pass arguments through to the struct //
LexerError(Reason _reason, __int32 errorIndex, std::string _info = "")
: reason(_reason), index(errorIndex), info(_info)
{}
// Constructor to pass arguments through to the struct //
LexerError(Reason _reason, __int32 errorIndex, std::string _info = "")
: reason(_reason), index(errorIndex), info(_info)
{}
// Turns the error into a c-string //
inline static const char* const ReasonStr(Reason reason)
{
static const char* reasons[] =
{
"Invalid character found in source",
"Unterminated string literal in source",
"Unknown symbol or operand in source"
};
// Turns the error into a c-string //
inline static const char* const ReasonStr(Reason reason)
{
static const char* reasons[] =
{
"Invalid character found in source",
"Unterminated string literal in source",
"Unknown symbol or operand in source"
};
return reasons[reason];
}
return reasons[reason];
}
// Error information //
const Reason reason;
const __int32 index;
const std::string info;
};
// Error information //
const Reason reason;
const __int32 index;
const std::string info;
};
// Turns a file into a vector of tokens //
Util::ReturnVal<LexerOutput, LexerError> TokenizeFile(const std::string& fileContents);
// Turns a file into a vector of tokens //
Util::ReturnVal<LexerOutput, LexerError> TokenizeFile(const std::string& fileContents);
}