diff options
| -rw-r--r-- | compiler.c | 135 |
1 files changed, 133 insertions, 2 deletions
@@ -3,6 +3,7 @@ #include <stdlib.h> #include <stdbool.h> #include <string.h> +#include <ctype.h> @@ -503,10 +504,132 @@ char *KEYTYPES = "uint8,uint16,uint32,uint64,uint,int8,int16,int32,int64,int,flo char *RESERVED = "~`!@#$%^&*()[]{}+-=\"\'\\|:;/?>.<,"; char *MULTI_DELIMS = ";:#"; + +bool in_csv(char *csv, char *match) { + int along = 0; + + for (int i = 0; csv[i] != 0; i++) { + if (csv[i] == ',') { + if(along >= 0 && match[along] == 0) + return true; + along = 0; + } else if (along >= 0 && match[along] == csv[i]) { + along++; + } else { + along = -1; + } + } + + return along >= 0 && match[along] == 0; +} + +bool is_reserved(char c) { + return strchr(MULTI_DELIMS, c) != NULL; +} + int token_type(char*data) { return TT_DEFWORD; } +Token parse_string_literal(int *ch, int *line, int *col, FILE *fin) { + char first = *ch; + Vector str = vect_init(sizeof(char)); + + Token out = {0}; + out.line = *line; + out.col = *col; + out.type = TT_LITERAL; + + *ch = fgetc(fin); + + while () { + } + + out.data = vect_as_string(&str); + + return out; +} + +Token parse_numeric_literal(int *first, int *line, int *col, FILE *fin) { +} + +void parse_reserved_tokens(int *first, Vector *out, int *line, int *col, FILE *fin) { +} + +Token parse_word_token(int *first, int *line, int *col, FILE *fin) { +} + +void add_nl_token(Vector *out, int *line, int *col) { + Token add = {0}; + + add.col = *col; + add.line = *line; + add.type = TT_SPLITTR; + + add.data = malloc(sizeof(char) * 2); + add.data[0] = '\n'; + add.data[1] = 0; + + vect_push(out, &add); + + *col = 1; + *line += 1; +} + +void handle_comment(int *ch, FILE *fin) { + while(*ch != '\n' && *ch != EOF) { + *ch = fgetc(fin); + } +} + + +Vector parse_file(FILE *fin) { + Vector out = vect_init(sizeof(Token)); + + int line = 1, col = 1; + int check = fgetc(fin); + Token add = {0}; + + while (true) { + add.type = -1; + + if (check == EOF) { + break; + } else if (isspace(check)) { + check = fgetc(fin); + } else if (check == '#') { + handle_comment(&check, fin); + } else if (check == '\"' || check == '\'') { + add = parse_string_literal(&check, &line, &col, fin); + } else if (isalpha(check)) { + add = parse_numeric_literal(&check, &line, &col, fin); + } else if (is_reserved(check)) { + parse_reserved_tokens(&check, &out, &line, &col, fin); + } else { + add = parse_word_token(&check, &line, &col, fin); + } + + if (add.type >= 0) + vect_push(&out, &add); + + if (check == '\n') { + add_nl_token(&out, &line, &col); + check = fgetc(fin); + } + } + + return out; +} + + + +// Compiler funcs + +void compile (Artifact path_in, Artifact path_out) { + +} + +// Entrypoint void help() { printf("\n"); @@ -524,10 +647,18 @@ int main(int argc, char ** argv) { return 1; } - for (int i = 0; i < argc; i++) { - printf("%s\n", argv[i]); + Artifact in = art_from_str(argv[1], '/'); + Artifact out; + if (argc == 2) { + out = art_from_str("out.asm", '/'); + } else { + out = art_from_str(argv[2], '/'); } + compile(in, out); + art_end(&in); + art_end(&out); + return 0; } |