diff options
Diffstat (limited to 'mdk-stage1/slang/keywhash.c')
| -rw-r--r-- | mdk-stage1/slang/keywhash.c | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/mdk-stage1/slang/keywhash.c b/mdk-stage1/slang/keywhash.c deleted file mode 100644 index 17d94d5a3..000000000 --- a/mdk-stage1/slang/keywhash.c +++ /dev/null @@ -1,190 +0,0 @@ -/* Perfect hash generated by command line: - * ./a.out 1 - */ -#define MIN_HASH_VALUE 2 -#define MAX_HASH_VALUE 118 -#define MIN_KEYWORD_LEN 2 -#define MAX_KEYWORD_LEN 11 - -static unsigned char Keyword_Hash_Table [256] = -{ - 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, - 119, 1, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, - 9, 7, 1, 8, 2, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 0, 0, 119, 0, 119, 119, 119, 7, 119, 0, 0, 119, 119, 0, - 119, 119, 0, 0, 0, 0, 119, 119, 0, 119, 119, 119, 119, 119, 119, 2, - 119, 41, 1, 1, 9, 0, 55, 8, 0, 0, 119, 0, 27, 0, 0, 0, - 7, 2, 0, 21, 0, 0, 0, 3, 2, 0, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, - 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119 -}; - -static unsigned char keyword_hash (char *s, unsigned int len) -{ - unsigned int sum; - - sum = len; - while (len) - { - len--; - sum += (unsigned int) Keyword_Hash_Table [(unsigned char)s[len]]; - } - return sum; -} - -typedef struct -{ - char *name; - unsigned int type; -} -Keyword_Table_Type; - -static Keyword_Table_Type Keyword_Table [/* 117 */] = -{ - {"or", OR_TOKEN}, - {"not", NOT_TOKEN}, - {NULL,0}, - {"xor", BXOR_TOKEN}, - {"return", RETURN_TOKEN}, - {"exch", EXCH_TOKEN}, - {NULL,0}, - {"continue", CONT_TOKEN}, - {NULL,0}, - {"do", DO_TOKEN}, - {"mod", MOD_TOKEN}, - {"ERROR_BLOCK", ERRBLK_TOKEN}, - {"USER_BLOCK2", USRBLK2_TOKEN}, - {"USER_BLOCK4", USRBLK4_TOKEN}, - {"__tmp", TMP_TOKEN}, - {"pop", POP_TOKEN}, - {NULL,0}, - {"EXIT_BLOCK", EXITBLK_TOKEN}, - {"USER_BLOCK1", USRBLK1_TOKEN}, - {"USER_BLOCK3", USRBLK3_TOKEN}, - {"USER_BLOCK0", USRBLK0_TOKEN}, - {NULL,0}, - {"shr", SHR_TOKEN}, - {"chs", CHS_TOKEN}, - {"sqr", SQR_TOKEN}, - {NULL,0}, - {"struct", STRUCT_TOKEN}, - {NULL,0}, - {NULL,0}, - {"switch", SWITCH_TOKEN}, - {"mul2", MUL2_TOKEN}, - {"sign", SIGN_TOKEN}, - {"using", USING_TOKEN}, - {"while", WHILE_TOKEN}, - {NULL,0}, - {NULL,0}, - {"loop", LOOP_TOKEN}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {"public", PUBLIC_TOKEN}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {"break", BREAK_TOKEN}, - {NULL,0}, - {"do_while", DOWHILE_TOKEN}, - {NULL,0}, - {"shl", SHL_TOKEN}, - {"else", ELSE_TOKEN}, - {"and", AND_TOKEN}, - {"orelse", ORELSE_TOKEN}, - {"private", PRIVATE_TOKEN}, - {NULL,0}, - {"if", IF_TOKEN}, - {"for", FOR_TOKEN}, - {"!if", IFNOT_TOKEN}, - {NULL,0}, - {"_for", _FOR_TOKEN}, - {"forever", FOREVER_TOKEN}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {"abs", ABS_TOKEN}, - {"case", CASE_TOKEN}, - {NULL,0}, - {"static", STATIC_TOKEN}, - {"define", DEFINE_TOKEN}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {"typedef", TYPEDEF_TOKEN}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {"foreach", FOREACH_TOKEN}, - {"andelse", ANDELSE_TOKEN}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {NULL,0}, - {"variable", VARIABLE_TOKEN}, -}; - -static Keyword_Table_Type *is_keyword (char *str, unsigned int len) -{ - unsigned int hash; - char *name; - Keyword_Table_Type *kw; - - if ((len < MIN_KEYWORD_LEN) - || (len > MAX_KEYWORD_LEN)) - return NULL; - - hash = keyword_hash (str, len); - if ((hash > MAX_HASH_VALUE) || (hash < MIN_HASH_VALUE)) - return NULL; - - kw = &Keyword_Table[hash - MIN_HASH_VALUE]; - if ((NULL != (name = kw->name)) - && (*str == *name) - && (0 == strcmp (str, name))) - return kw; - return NULL; -} |