From 1c11d915a68e60bd191d43e348d56b9eab71b107 Mon Sep 17 00:00:00 2001
From: czjstmax <jstmaxlol@disroot.org>
Date: Fri, 19 Dec 2025 23:32:31 +0100
Subject: Created `src` dir for code, added Makefile

---
 src/rbc.c | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 src/rbc.c

(limited to 'src/rbc.c')

diff --git a/src/rbc.c b/src/rbc.c
new file mode 100644
index 0000000..5316cda
--- /dev/null
+++ b/src/rbc.c
@@ -0,0 +1,118 @@
+#ifndef CRBC
+#define CRBC
+/*================================================================================================*
+ * CReborn - The first "official" C implementation of the Reborn programming language
+ *           based on the Reborn Standard (reborn-lang.github.io/documents/standard)
+ *
+ * The name CReborn (C/Reborn, CREBORN or whatever) has been chosen because
+ * this implementation works by using C as its IR, or in much simpler terms,
+ * this compiler works by compiling Reborn code to C, and then using the GNU C
+ * Compiler (GNU Compiler Collection, gcc) to compile the output C program to
+ * an executable. This decision was made to both simplify the development and also
+ * to be able to focus more on the frontend of the compiler instead of focusing on
+ * optimization and platform-specific instructions.
+ *================================================================================================*
+ *#* STYLE GUIDELINES FOR CODE CONTRIBUTORS (AND MAINTAINERS):
+ *    - Use camelCase for variables.
+ *    - Use PascalCase for functions.
+ *    - 4 spaces indentation (not tabs but spaces.)
+ *    - Don't exceed 100 characters on a single line unless you *really* must, it's mostly
+ *      for readability since we think that it is better for code to extend vertically, rather
+ *      than horizontally. (Also given some developers might use 3:2 or other less-wide formats.)
+ *================================================================================================*
+ *#* NOTES FOR VIM USERS
+ *    - For Vim users that don't know how to set a limit to the coloumn size, you just:
+ *                                  :set textwidth=100
+ *                                  :set formatoptions+=t
+ *      You can also obviously also set this in your .vimrc.
+ *    
+ *    - For Vim users that want to (a)llow the local .exrc for commodity, you can just do:
+ *                                  :set exrc secure
+ *   and reopen any file in the repo, then you will be asked to (a)llow, meaning to trust this
+ *   repo's .exrc, after (a)llowing it you will already have the 4 spaces indentation, the 100
+ *   characters limit (textwidth limit) and the format options set automatically. This only applies
+ *   when editing files from this repo, but if you want them in your global .vimrc or neovim config
+ *   you can also copy them, again, from the local .exrc file.
+ *
+ * - Note: If you use vim/nvim and you loaded (allowed) the .exrc from this repo you can also use
+ *   these commands that will automatically compile for either release / normal mode testing or for
+ *   debugging mode.
+ *   
+ *   :Cn / :Compn - Compiles with 'Normal compile'
+ *   :Cd / :Compd - Compiles with 'Debug compile'
+ *
+ *#* COMPILE COMMANDS
+ *   Normal compile = 'cc rbc.c -o crbc -O2 -Wall -Wextra -pedantic'
+ *   Debug compile = 'cc rbc.c -o crbc -g -O0 -Wall -Wextra -pedantic -fsanitize=address,undefined'
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+// git@github.com:jstmaxlol/kat
+#include "headers/kat.h"
+
+// CReborn headers (CReborn APIs)
+#include "headers/codegen.h"
+#include "headers/abstract.h"
+#include "headers/freeast.h"
+
+// ASTs in abstract.h
+//
+
+// Functions (fwd. declars. and externs)
+//
+// headers/abstract.h
+// headers/freeast.h
+// headers/codegen.h
+//
+// local / helpers
+static inline int Eval(int x);
+
+// main
+int main(int argc, char **argv) {
+    printf(":> Checking for arguments...\n");
+    if (argc >= 2) {
+        for (int i = 1; i < argc; i++) {
+            printf("argv[%d] = %s\n", i, argv[i]);
+        }
+    } else {
+        printf(":> No arguments were found. (%d)\n\n", argc-1);
+    }
+
+    const char *ident_buff = "number";
+    const char *type_buff  = "int";
+
+    int value_buff = 2;
+
+    if (argc == 3) {
+        if (strlen(argv[1]) >= 1)
+            ident_buff = argv[1];
+        //if (strlen(argv[2]) >= 1)
+        //    type_buff = argv[2];
+        if (strlen(argv[2]) >= 1)
+            value_buff = atoi(argv[2]);
+    }
+
+    Expr *e = ExprIntLiteral(value_buff);
+    Decl *decl = DeclareVariable(ident_buff, type_buff, e);
+
+    if (decl->kind == DECL_VAR) {
+        DeclVar *v = decl->as;
+        printf("v->ident=%s, v->type=%s\nlet %s: %s = %d;", v->ident, v->type, v->ident, v->type, value_buff);
+    }
+
+    FreeExpr(e);
+    FreeDecl(decl);
+
+    return 0;
+}
+
+// Functions (definitions)
+//
+static inline int Eval(int x) {
+    return x;
+}
+
+#endif
-- 
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