projects/while.j

x = 0
while x < 10000000:
    x = x + 1
print(x)
debugHeap()
Add while loops, GC mark-and-sweep, and malloc block reuse - Lexer: add INDENT/DEDENT tokens, <, >, : operators, while keyword, closing DEDENT emission, include guards - Parser: add NODE_WHILE with while_loop union, parse while/cond/body blocks, include guards - Eval: add while loop evaluation, GC integration with roots from env, debug and gc flags, <, > comparison operators - GC: implement mark-and-sweep collector with 3 stages (mark roots, sweep unmarked, join free blocks) - Allocator: block reuse via first-fit search with splitting, exponential heap growth, NULL check on malloc, include guards, marked field in metadata - Object: add include guards, fix include to use allocator.h 2026-02-16 04:55:52 +01:00			`x = 0`
Complete VM parity with eval and fix operator precedence VM: add string concatenation in OP_ADD, len() built-in, multi-arg print/println, undefined variable detection, and GC via OP_NOP. Parser: fix operator precedence by splitting into parse_expr (+,-) and parse_term (,/) so 8 + 2 4 = 16 instead of 40. Compiler: emit OP_NOP at start of NODE_BLOCK to trigger GC. 2026-02-18 02:26:44 +01:00			`while x < 10000000:`
Add while loops, GC mark-and-sweep, and malloc block reuse - Lexer: add INDENT/DEDENT tokens, <, >, : operators, while keyword, closing DEDENT emission, include guards - Parser: add NODE_WHILE with while_loop union, parse while/cond/body blocks, include guards - Eval: add while loop evaluation, GC integration with roots from env, debug and gc flags, <, > comparison operators - GC: implement mark-and-sweep collector with 3 stages (mark roots, sweep unmarked, join free blocks) - Allocator: block reuse via first-fit search with splitting, exponential heap growth, NULL check on malloc, include guards, marked field in metadata - Object: add include guards, fix include to use allocator.h 2026-02-16 04:55:52 +01:00			`x = x + 1`
Complete VM parity with eval and fix operator precedence VM: add string concatenation in OP_ADD, len() built-in, multi-arg print/println, undefined variable detection, and GC via OP_NOP. Parser: fix operator precedence by splitting into parse_expr (+,-) and parse_term (,/) so 8 + 2 4 = 16 instead of 40. Compiler: emit OP_NOP at start of NODE_BLOCK to trigger GC. 2026-02-18 02:26:44 +01:00			`print(x)`
			`debugHeap()`