Hojun-Cho
c7d9dc92de
Build w6a and w6l from package-main directories and expose the wcc backend through a narrow package API so w6c and wwdump no longer import implementation files. Retarget the remaining load-bearing fixtures and example sources to directory packages; retain the one intentional flat compiler collision as an explicitly composed raw unit.
53 lines
2.0 KiB
Makefile
53 lines
2.0 KiB
Makefile
# examples/lisp — tiny Lisp interpreter, built with the ww toolchain.
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# No FFI: the program lives entirely on lib/* and libwwrt.a.
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#
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# Layout
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# lisp.ww entry point. `use lispcore;` + `main()` = repl().
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# lispcore/ interpreter package. Types/functions are `export`-ed
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# so both lisp.ww and lisp_test.ww consume them via
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# the same `use lispcore;`.
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# lisp_test.ww in-process test driver, executed by `make test`
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# (which invokes `ww test`).
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#
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# The absolute include root makes `import lispcore` resolve the canonical
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# lispcore/ directory regardless of the caller's working directory.
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# Drive the wwstage cgen (w6c_ww) by default. The C-stage cgen has
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# unfixed silent-miscompilation traps that lispcore used to dodge by
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# hand; with the wwstage fixes in place we can write the natural
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# shape (no flattened sub-structs, no aliased global indexers, no
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# `let p = xs[i];` per builtin) and lisp_test still passes.
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WW := $(shell cd ../..; pwd)/out/bin/ww
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W6CWW := $(shell cd ../..; pwd)/out/bin/w6c_ww
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HERE := $(shell pwd)
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WWENV := WW_W6C=$(W6CWW)
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lisp: lisp.ww lispcore/lispcore.ww
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$(WWENV) $(WW) build lisp.ww -I $(HERE)
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# `ww test <file.ww>` in single-file mode discards extra args, so we
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# can't pass `-I` through it. Build the test as a normal binary and
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# exec it directly — exit 0 means all probes passed.
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test: lisp_test lisp
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./lisp_test
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lisp_test: lisp_test.ww lispcore/lispcore.ww
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$(WWENV) $(WW) build lisp_test.ww -I $(HERE)
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# Demo programs in tree. `make demo` runs every test_*.lisp through
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# the REPL; each prints its results to stdout (errors go to stderr
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# and don't break the run). Useful as a smoke check after edits.
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DEMOS := test_arith.lisp test_list.lisp test_lambda.lisp test_error.lisp test_tco.lisp
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demo: lisp
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@for f in $(DEMOS); do \
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echo "==> $$f"; \
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./lisp < $$f; \
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done
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clean:
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rm -f lisp lisp.o lisp.s lisp.combined.ww \
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lisp_test lisp_test.o lisp_test.s lisp_test.combined.ww
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.PHONY: clean test demo
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