Impl .short and .word directive emission

1 files changed, 41 insertions, 3 deletions

diff --git a/main.c b/main.c
index d6b3dba..6635844 100644
--- a/main.c
+++ b/main.c
@@ -3022,10 +3022,13 @@ static void emit_directive_same(
     }
     for (size_t i = 0; i < dir->num_tokens; i++) {
         const struct token token = lex->tokbuf[dir->first_token + i];
+        if (i != 0) {
+            fprintf(s, " ");
+        }
         if (token.type == TT_ID) {
             emit_token_id(lex, &token, s);
         } else {
-            fprintf(s, "%.*s ", (int)token.length, lex->input + token.offset);
+            fprintf(s, "%.*s", (int)token.length, lex->input + token.offset);
         }
     }
 }
@@ -3046,7 +3049,38 @@ static void emit_directive_byte(
     }
     for (size_t i = 0; i < dir->num_tokens; i++) {
         const struct token token = lex->tokbuf[dir->first_token + i];
-        fprintf(s, "%.*s ", (int)token.length, lex->input + token.offset);
+        if (i != 0) {
+            fprintf(s, " ");
+        }
+        if (token.type == TT_ID) {
+            emit_token_id(lex, &token, s);
+            fprintf(s, " ");
+        } else {
+            fprintf(s, "%.*s", (int)token.length, lex->input + token.offset);
+        }
+    }
+}
+
+static void emit_directive_short(
+        const struct lex *const lex,
+        const struct directive *const dir,
+        FILE *const s)
+{
+    if (dir->num_tokens < 1) {
+        // We won't emit this because it is invalid
+        return;
+    }
+    fprintf(s, "\t.short\t");
+    for (size_t i = 0; i < dir->num_tokens; i++) {
+        const struct token token = lex->tokbuf[dir->first_token + i];
+        if (i != 0) {
+            fprintf(s, " ");
+        }
+        if (token.type == TT_ID) {
+            emit_token_id(lex, &token, s);
+        } else {
+            fprintf(s, "%.*s", (int)token.length, lex->input + token.offset);
+        }
     }
 }
 
@@ -3096,7 +3130,7 @@ static int assem_emit(struct assem *const self, FILE *const stream)
                 fprintf(stream, ".%c", opsize_to_char(opsize));
             }
             if (instr.arg1.type != ARG_NONE) {
-                fprintf(stream, " ");
+                fprintf(stream, "\t");
                 emit_arg(lex, &instr.arg1, stream);
                 if (instr.arg2.type != ARG_NONE) {
                     fprintf(stream, ", ");
@@ -3116,6 +3150,10 @@ static int assem_emit(struct assem *const self, FILE *const stream)
             case DT_BYTE:
                 emit_directive_byte(lex, dir, stream);
                 break;
+            case DT_SHORT:
+            case DT_WORD:
+                emit_directive_short(lex, dir, stream);
+                break;
             default:
                 break;
             }