#ifndef SW_TOKEN_TYPES
#define SW_TOKEN_TYPES

typedef TOKEN const short unsigned int

typedef struct {
    TOKEN tk;
    
    union {
        char *string;
        int integer;
        float fraction;
    } value;
} SwToken;


/* These are the core types, advanced types such as lists/dicts contain these
   core types (among other things).
 */
TOKEN SW_TOKEN_STRING_LITERAL = 1;   /* using ', ", """, or ''' */
TOKEN SW_TOKEN_INTEGER = 2;          /* 0-9+ */
TOKEN SW_TOKEN_FLOAT = 3;            /* 0-9.(0-9)* */
TOKEN SW_TOKEN_BOOL_TRUE = 4;        /* true */
TOKEN SW_TOKEN_BOOL_FALSE = 5;       /* false */

/* Symbols/Identifiers */
TOKEN SW_TOKEN_PROCEDURE = 10;       /* => */
TOKEN SW_TOKEN_IDENTIFIER = 11;      /* variables, functions, etc. */
/*TOKEN SW_TOKEN_CONSTRUCT_LABEL = 12; /* eg: for, do, map, reduce, etc */
TOKEN SW_TOKEN_RELATE = 12;          /* -> */
TOKEN SW_TOKEN_DO = 13;              /* do: ... ; */
TOKEN SW_TOKEN_WHILE = 14;           /* while cond: ... ; */
TOKEN SW_TOKEN_FOR = 15;             /* for ...: ... ; */
TOKEN SW_TOKEN_RETURN = 16;          /* return ... */
TOKEN SW_TOKEN_CONT = 17;            /* continue */
TOKEN SW_TOKEN_BREAK = 18;           /* break */

/* General symbols that can be ambiguous */
TOKEN SW_TOKEN_COLON = 20;           /* : */
TOKEN SW_TOKEN_SEMICOLON = 21;       /* ; */
TOKEN SW_TOKEN_PERIOD = 22;          /* . */
TOKEN SW_TOKEN_COMMA = 23;           /* , */
TOKEN SW_TOKEN_SET = 24;             /* = */
TOKEN SW_TOKEN_JOIN = 25;            /* _ */
TOKEN SW_TOKEN_MORE_ARGS = 26;       /* ... */
TOKEN SW_TOKEN_RANGE = 27;           /* .. */

/* Operators */
TOKEN SW_TOKEN_NOT = 30;             /* ! */
TOKEN SW_TOKEN_IS = 31;              /* is */
TOKEN SW_TOKEN_EQUALS = 32;          /* == */
TOKEN SW_TOKEN_IN = 33;              /* in */
TOKEN SW_TOKEN_NOT_EQUALS = 34;      /* != */
TOKEN SW_TOKEN_LOGICAL_AND = 35;     /* && */
TOKEN SW_TOKEN_LOGICAL_OR = 36;      /* || */
TOKEN SW_TOKEN_LOGICAL_XOR = 37;     /* ^^ */
TOKEN SW_TOKEN_LT = 38;              /* < */
TOKEN SW_TOKEN_GT = 39;              /* > */
TOKEN SW_TOKEN_LT_EQUAL = 40;        /* <= */
TOKEN SW_TOKEN_GT_EQUAL = 41;        /* >= */
TOKEN SW_TOKEN_ADD = 43;             /* + */
TOKEN SW_TOKEN_SUBTRACT = 44;        /* - */
TOKEN SW_TOKEN_DIVIDE = 45;          /* / */
TOKEN SW_TOKEN_MULTIPLY = 46;        /* * */
TOKEN SW_TOKEN_EXPONENT = 47;        /* ** */
TOKEN SW_TOKEN_SUBSTITUTE = 48;      /* % */

/* Parens/brackets/braces (would be cool if we could have chevrons as well) */
TOKEN SW_TOKEN_PAREN_OPEN = 50;      /* ( */
TOKEN SW_TOKEN_PAREN_CLOSE = 51;     /* ) */
TOKEN SW_TOKEN_BRACKET_OPEN = 52;    /* [ */
TOKEN SW_TOKEN_BRACKET_CLOSE = 53;   /* ] */
TOKEN SW_TOKEN_BRACE_OPEN = 54;      /* { */
TOKEN SW_TOKEN_BRACE_CLOSE = 55;     /* } */

/* Bitwise operators */
TOKEN SW_TOKEN_BIT_OR = 60;          /* | */
TOKEN SW_TOKEN_BIT_XOR = 61;         /* ^ */
TOKEN SW_TOKEN_BIT_AND = 62;         /* & */
TOKEN SW_TOKEN_BIT_LSHIFT = 64;      /* << */
TOKEN SW_TOKEN_BIT_RSHIFT = 65;      /* >> */
TOKEN SW_TOKEN_BIT_COMPLEMENT = 66;  /* ~ */

#endif