diff options
Diffstat (limited to 'compiler.c')
| -rw-r--r-- | compiler.c | 45 |
1 files changed, 45 insertions, 0 deletions
@@ -499,7 +499,13 @@ typedef struct { char *KEYWORDS = "module,export,asm,if,else,loop,label,goto,continue,break,return,import,as,using,struct,method,interface,implements,operator,len,is"; char *KEYTYPES = "uint8,uint16,uint32,uint64,uint,int8,int16,int32,int64,int,float32,float64,float,comp64,comp,bool,vect,void,type"; + char *RESERVED = "~`!@#$%^&*()[]{}+-=\"\'\\|:;/?>.<,"; + +char *OPS = "~`!%&|^*/+-=.<>"; +char *MULTI_OPS = "==,&&,||,^^,!==,!&&,!||,!^^,!<,!>,<<,>>,!&,!|,!^,++,--,>==,<=="; + +char *DELIMS = "()[]{}"; char *MULTI_DELIMS = ";:#"; @@ -525,7 +531,46 @@ bool is_reserved(char c) { return strchr(MULTI_DELIMS, c) != NULL; } +bool is_delim(char *data) { + int l = strlen(data); + + if (l == 1 && strchr(DELIMS, data[0]) != NULL) + return true; + else if (l == 2) { + if (strchr(MULTI_DELIMS, data[0]) != NULL) + return (data[1] == data[0] && data[0] != '#') || data[1] == '/'; + else if (strchr(MULTI_DELIMS, data[1]) != NULL) + return (data[0] == '/'); + } + return false; +} + int token_type(char*data) { + int l = strlen(data); + + // Invalid token + if (l < 1) + return -1; + + if (is_delim(data)) + return TT_DELIMIT; + else if (is_reserved(data[0])) { + if (l == 1) { + if (strchr(OPS, data[0]) != NULL) + return TT_AUGMENT; + else if (data[0] == ',') + return TT_SPLITTR; + } else if (l == 2 && in_csv(MULTI_OPS, data)) { + return TT_AUGMENT; + } else if (l == 3 && in_csv(MULTI_OPS, data)) { + return TT_AUGMENT; + } + } else if (in_csv(KEYTYPES, data)) { + return TT_KEYTYPE; + } else if (in_csv(KEYWORDS, data)) { + return TT_KEYWORD; + } + return TT_DEFWORD; } |