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Add registers data table

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Change the validated primitive parse_register so that it uses the data
table instead
This commit is contained in:
omicron
2025-04-13 15:17:08 +02:00
parent ac14925a0a
commit d59559d327
3 changed files with 176 additions and 15 deletions
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17
src/parser/primitives.c
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@ -1,5 +1,6 @@
#include "primitives.h"
#include "../ast.h"
#include "../data/registers.h"
#include <string.h>
parse_result_t parse_identifier(tokenlist_entry_t *current) {
@ -71,23 +72,9 @@ parse_result_t parse_label_reference(tokenlist_entry_t *current) {
nullptr);
}
const char *registers[] = {
// 64-bit registers
"rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi", "r8", "r9", "r10",
"r11", "r12", "r13", "r14", "r15",
// 32-bit registers
"eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi", "r8d", "r9d",
"r10d", "r11d", "r12d", "r13d", "r14d", "r15d",
// 16-bit registers
"ax", "cx", "dx", "bx", "sp", "bp", "si", "di", "r8w", "r9w", "r10w",
"r11w", "r12w", "r13w", "r14w", "r15w",
// 8-bit low registers
"al", "cl", "dl", "bl", "spl", "bpl", "sil", "dil", "r8b", "r9b", "r10b",
"r11b", "r12b", "r13b", "r14b", "r15b", nullptr};
bool is_register_token(lexer_token_t *token) {
for (size_t i = 0; registers[i] != nullptr; ++i)
if (strcmp(token->value, registers[i]) == 0)
if (strcmp(token->value, registers[i]->name) == 0)
return true;
return false;
}