4442886afa
New execution mode: ./run vm <file.j> compiles AST to bytecodes and runs them in a while/switch loop. Ints/floats live on the stack (no heap allocation), ~7.7x faster than the tree-walking interpreter. Implements: opcodes, compiler with backpatching (if/while), stack VM with arithmetic, comparisons, variables, strings, and print/println. Reorganizes backend into src/backend/eval/ and src/backend/bytecode/.
7 lines
69 B
Plaintext
7 lines
69 B
Plaintext
x = 0
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while x < 10:
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x = x + 1
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if x > 1000000:
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println("OK")
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