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#ifndef SKHD_TOKENIZE_H
#define SKHD_TOKENIZE_H
#define array_count(a) (sizeof((a)) / sizeof(*(a)))
static const char *token_modifier_map[] =
{
"lctrl", "ctrl", "rctrl",
"lalt", "alt", "ralt",
"lshift", "shift", "rshift",
"lcmd", "cmd", "rcmd",
};
static const char *token_key_map[] =
{
"return", "tab", "space",
"backspace", "delete", "escape",
"capslock", "home", "end",
"pageup", "pagedown", "help",
"left", "right", "up",
"down", "f1", "f2",
"f3", "f4", "f5",
"f6", "f7", "f8",
"f9", "f10", "f11",
"f12", "f13", "f14",
"f15", "f16", "f17",
"f18", "f19", "f20",
};
enum token_type
{
Token_Command,
Token_Modifier,
Token_Key_Hex,
Token_Key,
Token_Plus,
Token_Dash,
Token_Arrow,
Token_Unknown,
Token_EndOfStream,
};
struct token
{
enum token_type type;
char *text;
unsigned length;
unsigned line;
unsigned cursor;
};
struct tokenizer
{
char *buffer;
char *at;
unsigned line;
unsigned cursor;
};
void tokenizer_init(struct tokenizer *tokenizer, char *buffer);
struct token get_token(struct tokenizer *tokenizer);
struct token peek_token(struct tokenizer tokenizer);
#endif
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