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#include <ctype.h>
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
static char current_ext;
int is_ext(char c) {
return (c && c != '.' && !isspace(c));
}
void cpu_error(int code) {
}
char *lex_inst(char *s, int *inst_len, char **ext, int *ext_len, int *ext_count) {
char *inst = s;
int count = *ext_count;
for (; is_ext(*s); s++);
*inst_len = s - inst;
for (; *s++ == '.' && count < MAX_QUALIFIERS;) {
ext[count] = s;
for (; is_ext(*s); s++);
ext_len[count] = s - ext[count];
(ext_len[count] <= 0) ? (cpu_error(34)) : (count++);
}
*ext_count = count;
current_ext = (count > 0) ? tolower(ext[0][0]) : '\0';
return s;
}
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