tokenType.hpp File Reference

#include <string>

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Enumerations
enum	TokenType {   LEFT_PAREN , RIGHT_PAREN , LEFT_BRACE , RIGHT_BRACE ,   MINUS , PLUS , SEMICOLON , SLASH ,   STAR , BANG , BANG_EQUAL , EQUAL ,   EQUAL_EQUAL , GREATER , GREATER_EQUAL , LESS ,   LESS_EQUAL , IDENTIFIER , STRING , NUMBER ,   AND , OR , IF , ELSE ,   TRUE , FALSE , FOR , WHILE ,   NIL , PRINT , VAR , END_OF_FILE }
	Enum representing the different types of tokens in the GSC language. More...

Functions
std::string	toString (TokenType type)

Variables
static const std::string	tokenStrings []

Enumeration Type Documentation

TokenType

enum TokenType

Enum representing the different types of tokens in the GSC language.

This enum is used to categorize tokens during lexical analysis.

Enumerator
LEFT_PAREN
RIGHT_PAREN
LEFT_BRACE
RIGHT_BRACE
MINUS
PLUS
SEMICOLON
SLASH
STAR
BANG
BANG_EQUAL
EQUAL
EQUAL_EQUAL
GREATER
GREATER_EQUAL
LESS
LESS_EQUAL
IDENTIFIER
STRING
NUMBER
AND
OR
IF
ELSE
TRUE
FALSE
FOR
WHILE
NIL
PRINT
VAR
END_OF_FILE

Definition at line 10 of file tokenType.hpp.

               {
  // Single-character tokens.
  LEFT_PAREN,
  RIGHT_PAREN,
  LEFT_BRACE,
  RIGHT_BRACE,
  MINUS,
  PLUS,
  SEMICOLON,
  SLASH,
  STAR,
 
  // One or two character tokens.
  BANG,
  BANG_EQUAL,
  EQUAL,
  EQUAL_EQUAL,
  GREATER,
  GREATER_EQUAL,
  LESS,
  LESS_EQUAL,
 
  // Literals.
  IDENTIFIER,
  STRING,
  NUMBER,
 
  // Keywords.
  AND,
  OR,
  IF,
  ELSE,
  TRUE,
  FALSE,
  FOR,
  WHILE,
  NIL,
  PRINT,
  VAR,
 
  END_OF_FILE
};

Function Documentation

toString()

std::string toString

(

TokenType

type

)

Definition at line 3 of file tokenType.cpp.

                                        {
  return tokenStrings[static_cast<int>(tokenType)];
}

Variable Documentation

tokenStrings

const std::string tokenStrings[]

static

Initial value:

= {
    "LEFT_PAREN", "RIGHT_PAREN", "LEFT_BRACE",  "RIGHT_BRACE", "MINUS",
    "PLUS",       "SEMICOLON",   "SLASH",       "STAR",        "BANG",
    "BANG_EQUAL", "EQUAL",       "EQUAL_EQUAL", "GREATER",     "GREATER_EQUAL",
    "LESS",       "LESS_EQUAL",  "IDENTIFIER",  "STRING",      "NUMBER",
    "AND",        "OR",          "IF",          "ELSE",        "TRUE",
    "FALSE",      "FOR",         "WHILE",       "NIL",         "PRINT",
    "VAR",        "END_OF_FILE"}

Definition at line 53 of file tokenType.hpp.

                                        {
    "LEFT_PAREN", "RIGHT_PAREN", "LEFT_BRACE",  "RIGHT_BRACE", "MINUS",
    "PLUS",       "SEMICOLON",   "SLASH",       "STAR",        "BANG",
    "BANG_EQUAL", "EQUAL",       "EQUAL_EQUAL", "GREATER",     "GREATER_EQUAL",
    "LESS",       "LESS_EQUAL",  "IDENTIFIER",  "STRING",      "NUMBER",
    "AND",        "OR",          "IF",          "ELSE",        "TRUE",
    "FALSE",      "FOR",         "WHILE",       "NIL",         "PRINT",
    "VAR",        "END_OF_FILE"};