xiranda/xiranda.c

#include <xolatile/xtandard.c>
#include <xolatile/xyntax.c>

static int coin_code     = 0;
static int type_code     = 0;/*
static int function_code = 0;
static int variable_code = 0;
static int constant_code = 0;*/

static int  coin_enum [240]      = { 0 };
static int  coin_data [240]      = { 0 };
static char coin_text [240] [40] = { "" };

static char type_name [27] [40] = { "" };
static int  type_size [27]      = { 0 };
/*
static char function_name          [9]     [40] = { "" };
static int  function_type          [9]          = { 0 };
static char function_argument_name [9] [6] [40] = { { "" } };
static int  function_argument_type [9] [6]      = { { 0 } };
*/
static char variable_name [27] [40] = { "" };
static int  variable_type [27]      = { 0 };
static int  variable_data [27]      = { 0 };
/*
static char constant_name [30] [40] = { "" };
static int  constant_type [30]      = { 0 };
static int  constant_data [30]      = { 0 };
*/
#include <stdio.h>

#define STRING_LIMIT (40)

static char * word_list [] = {
	"type",   "loop",   "if",     "else",   "case",   "return", "import", "system"
};

static char * register_list [] = {
	"rax","rdi","rsi","rdx","r10","r8","r9"
	/*"rax",              "rcx",              "rdx",              "rbx",              "rsp",              "rbp",              "rsi",              "rdi",
	"r8",               "r9",               "r10",              "r11",              "r12",              "r13",              "r14",              "r15",
	"eax",              "ecx",              "edx",              "ebx",              "esp",              "ebp",              "esi",              "edi",
	"r8d",              "r9d",              "r10d",             "r11d",             "r12d",             "r13d",             "r14d",             "r15d",
	"ax",               "cx",               "dx",               "bx",               "sp",               "bp",               "si",               "di",
	"r8w",              "r9w",              "r10w",             "r11w",             "r12w",             "r13w",             "r14w",             "r15w",
	"al",               "cl",               "dl",               "bl",               "spl",              "bpl",              "sil",              "dil",
	"r8b",              "r9b",              "r10b",             "r11b",             "r12b",             "r13b",             "r14b",             "r15b"*/
};

static void add_coin (int type, int data, char * text) {
	coin_enum [coin_code] = type;
	coin_data [coin_code] = data;
	string_copy (coin_text [coin_code], text);
	++coin_code;
}

int main (void) {
	char * buffer = null;
	int    offset = 0;
	int    length = 0;

	int coin_blabla = syntax_define (false, false, "---",                         "\n",          '\\', colour_pink,   effect_normal);
	int coin_string = syntax_define (false, false, "\"",                          "\"",          '\\', colour_red,    effect_normal);
	int coin_type   = syntax_define (false, true,  "type",                        " \t\n",       '\0', colour_yellow, effect_normal);
	int coin_loop   = syntax_define (false, true,  "loop",                        " \t\n",       '\0', colour_yellow, effect_normal);
	int coin_if     = syntax_define (false, true,  "if",                          " \t\n",       '\0', colour_yellow, effect_normal);
	int coin_else   = syntax_define (false, true,  "else",                        " \t\n",       '\0', colour_yellow, effect_normal);
	int coin_case   = syntax_define (false, true,  "case",                        " \t\n",       '\0', colour_yellow, effect_normal);
	int coin_return = syntax_define (false, true,  "return",                      " \t\n",       '\0', colour_yellow, effect_normal);
	int coin_import = syntax_define (false, true,  "import",                      " \t\n",       '\0', colour_yellow, effect_normal);
	int coin_system = syntax_define (false, true,  "system",                      " \t\n",       '\0', colour_yellow, effect_normal);
	int coin_number = syntax_define (true,  true,  "0123456789",                  " \t\n,.;:()", '\0', colour_blue,   effect_normal);
	int coin_marker = syntax_define (true,  true,  "abcdefghijklmnopqrstuvwxyz_", " \t\n,.;:()", '\0', colour_white,  effect_normal);
	int coin_symbol = syntax_define (true,  true,  ",.;:()+-*/%&|!",              "",            '\0', colour_cyan,   effect_normal);

	buffer = record ();

	for (offset = 0; buffer [offset] != '\0'; ++offset) {
		int  size                = 0;
		char data [STRING_LIMIT] = "";
		if (buffer [offset] == '"') {
			for (++offset; (buffer [offset] != '"') && (buffer [offset] != '\0'); ++offset) {
				data [size++] = buffer [offset];
			}
			data [size] = '\0';
			add_coin (coin_string, 0, data);
		} else if (character_is_digit (buffer [offset]) == true) {
			for (; (character_is_digit (buffer [offset]) == true) && (buffer [offset] != '\0'); ++offset) {
				data [size++] = buffer [offset];
			}
			add_coin (coin_number, 0, data);
			data [size] = '\0';
			--offset;
		} else if (character_is_alpha (buffer [offset]) == true) {
			for (; ((character_is_alpha (buffer [offset]) == true) ||
			        (character_is_digit (buffer [offset]) == true) ||
			        (character_is_underscore (buffer [offset]) == true)) && (buffer [offset] != '\0'); ++offset) {
				data [size++] = buffer [offset];
			}
			data [size] = '\0';
			for (length = 0; length < (int) (sizeof (word_list) / sizeof (word_list [0])); ++length) {
				if (string_compare_limit (data, word_list [length], string_length (word_list [length]) + 1) == true) {
					add_coin (length, 0, data);
					goto here;
				}
			}
			add_coin (coin_marker, 0, data);
			if (coin_enum [coin_code - 2] == coin_type) {
				coin_enum [coin_code - 1] = coin_data;
				string_copy (type_name [type_code], coin_text [coin_code - 1]);
				type_size [type_code] = 8;
				++type_code;
			}
			for (length = 0; length < type_code; ++length) {
				if (string_compare_limit (data, type_name [length], string_length (type_name [length]) + 1) == true) {
					coin_enum [coin_code - 1] = coin_data;
				}
			}
			here:
			--offset;
		} else if (character_compare_array (buffer [offset], ",.;:=<>#&|!+*-/%()[]") == true) {
			char s [2] = "";
			s [0] = buffer [offset];
			add_coin (coin_symbol, (int) buffer [offset], s);
		} else {
			if (character_is_blank (buffer [offset]) == false) {
				echo ("\033[1;31mCharacter set exception point: Segmentation\033[0m\n");
				printf ("%c -- %i\n", buffer [offset], (int) buffer [offset]);
				exit (log_failure);
			}
		}
	}

	for (length = 0; length < coin_code; ++length) {
		switch (coin_enum [length]) {
			case coin_string:    printf ("\033[1;32m%s\033[0m ", coin_text [length]); break;
			case coin_number:    printf ("\033[1;34m%s\033[0m ", coin_text [length]); break;
			case coin_data:      printf ("\033[1;36m%s\033[0m ", coin_text [length]); break;
			case coin_marker:    printf ("\033[1;37m%s\033[0m ", coin_text [length]); break;
			case coin_type:
			case coin_if:
			case coin_else:
			case coin_case:
			case coin_loop:
			case coin_import:
			case coin_system:
			case coin_return:    printf ("\033[1;33m%s\033[0m ", coin_text [length]); break;
			case coin_symbol:    printf ("\033[1;35m%s\033[0m ", coin_text [length]); break;
			default:             printf ("\033[1;31m%s\033[0m ", coin_text [length]); break;
		}
	}

	printf ("\n");

	printf ("format ELF64 executable 3\n\n");
	printf ("segment readable executable\n\n");
	printf ("entry main\n\n");
	printf ("main:\n\n");

	for (length = 0; length < coin_code; ++length) {
		if ((coin_enum [length] == coin_return) && (coin_data [length + 1] == ';')) {
			printf ("; return;\nxor rax, rax\nret\n\n");
			length += 1;
		} else if ((coin_enum [length] == coin_return) && (coin_enum [length + 1] == coin_number) && (coin_data [length + 2] == ';')) {
			printf ("; return {number};\nmov rax, %s\nret\n\n", coin_text [length + 1]);
			length += 2;
		} else if ((coin_enum [length] == coin_system) && (coin_data [length + 1] == '(')) {
			int use = 0;
			/*int fit = 0;*/
			printf ("; system ({...});\n");
			length += 2;
			while (coin_data [length] != ')') {
				switch (coin_enum [length]) {
					case coin_symbol: if (coin_data [length] == '#') {length += 1; printf ("mov %s, %s\n",   register_list [use], coin_text [length]); use++; } break;
					case coin_number:              printf ("mov %s, %s\n",   register_list [use], coin_text [length]); use++; break;
					case coin_marker:              printf ("mov %s, [%s]\n", register_list [use], coin_text [length]); use++; break;
					default: break;
				}
				length += 1;
				if (coin_data [length] == ',')
					length += 1;
			}
			length += 1;
			if (coin_data [length] != ';')
				echo ("EXPECTED STOP WORD ';'\n");
			printf ("syscall\n\n");
		}
	}

	printf (";end\nmov rax, 60\nmov rdi, 0\nsyscall\n\n");
	printf ("segment readable writable\n\n");
	printf ("text db 'Heyo world!', 10, 0\n\n");
	printf ("size dq 12\n\n");

	buffer = deallocate (buffer);

	return (log_success);
}