WIP, implementing macros

2022-04-05 18:05:24 -05:00
parent 2a9a92a0c8
commit dec2d22b80
6 changed files with 436 additions and 155 deletions
@@ -68,5 +68,9 @@ db_string = { label_def? ~ ".db" ~ string }
 org_directive = { label_def? ~ ".org" ~ expr }
 equ_directive = { label_def ~ ".equ" ~ expr }

+include = { "include" ~ string }
+control = { "if" | "unless" | "while" | "until" | "do" | "else" | "end" }
+preprocessor = {"#" ~ (control | include) }
+
 // Finally the entire pattern for an assembly line:
-line = { SOI ~ (db_word | db_string | org_directive | equ_directive | instruction | label_def) ~ EOI }
+line = { SOI ~ (preprocessor | db_word | db_string | org_directive | equ_directive | instruction | label_def) ~ EOI }