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Reworked the directory structure, added start of test framework

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This commit is contained in:
Johan B.W. de Vries 2025-02-02 14:25:16 +01:00
parent f798fbe55f
commit ad99832959
16 changed files with 399 additions and 256 deletions
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4
0-lang0py/.gitignore vendored Normal file
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@ -0,0 +1,4 @@
/lang0py
/lang0py.c
/lang0py.exe
/lang0py.o

21
0-lang0py/Makefile Normal file
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@ -0,0 +1,21 @@
.SUFFIXES:
PYVERSION=3.10
PYPREFIX=/usr
INCLUDES=-I$(PYPREFIX)/include/python$(PYVERSION)
CYTHON=cython3
# No previous iteration to reference
all: lang0py.exe
%.exe: %.o
gcc -o $@ $< -lpython$(PYVERSION)
%.o: %.c
gcc -c $< $(INCLUDES)
%.c: %.py
$(CYTHON) -3 --embed $<
clean:
rm -f lang0py.c lang0py.o lang0py.exe

4
0-lang0py/lang0py.lang0 Normal file
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@ -0,0 +1,4 @@
; This file does not exit
; Iteration 0 is always writing a compiler in an existing environment
; Sometimes that means binary, sometimes that means assembly
; Luckily, for us this means we can use Python.

0
it0-out.py → 0-lang0py/lang0py.py
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4
1-lang0py/.gitignore vendored Normal file
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@ -0,0 +1,4 @@
/lang0py*.c
/lang0py*.exe
/lang0py*.o
/lang0py*.py

36
1-lang0py/Makefile Normal file
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@ -0,0 +1,36 @@
.SUFFIXES:
PYVERSION=3.10
PYPREFIX=/usr
INCLUDES=-I$(PYPREFIX)/include/python$(PYVERSION)
CYTHON=cython3
LANG0PY=$(CURDIR)/../0-lang0py/lang0py.exe
all: lang0py.exe
%.exe: %.o
gcc -o $@ $< -lpython$(PYVERSION)
%.o: %.c
gcc -c $< $(INCLUDES)
%.c: %.py
$(CYTHON) -3 --embed $<
lang0py0.py: lang0py.lang0 $(LANG0PY)
cat $< | $(LANG0PY) > $@
lang0py1.py: lang0py.lang0 lang0py0.exe
cat $< | ./lang0py0.exe > $@
# Cannot diff on the first iteration - platform change
lang0py2.py: lang0py.lang0 lang0py1.exe
cat $< | ./lang0py1.exe > $@
-diff lang0py1.py lang0py2.py
lang0py.py: lang0py.lang0 lang0py2.exe
cat $< | ./lang0py2.exe > $@
-diff lang0py2.py lang0py.py
clean:
rm -f lang0py*.py lang0py*.c lang0py*.o lang0py*.exe

0
it1-in.lang0 → 1-lang0py/lang0py.lang0
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4
2-lang0c/.gitignore vendored Normal file
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@ -0,0 +1,4 @@
/lang0c*.c
/lang0c*.exe
/lang0c*.o
/lang0c*.py

42
2-lang0c/Makefile Normal file
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@ -0,0 +1,42 @@
.SUFFIXES:
PYVERSION=3.10
PYPREFIX=/usr
INCLUDES=
CYTHON=cython3
LANG0PY=$(CURDIR)/../1-lang0py/lang0py.exe
all: lang0c.exe
%.exe: %.o
gcc -o $@ $<
%.o: %.c
gcc -c $<
lang0c0.py: lang0c.lang0 $(LANG0PY)
cat $< | $(LANG0PY) > $@
lang0c0.c: lang0c0.py
$(CYTHON) -3 --embed $<
lang0c0.o: lang0c0.c
gcc -c $< -I$(PYPREFIX)/include/python$(PYVERSION)
lang0c0.exe: lang0c0.o
gcc -o $@ $< -lpython$(PYVERSION)
lang0c1.c: lang0c.lang0 lang0c0.exe
cat $< | ./lang0c0.exe > $@
# Cannot diff on the first iteration - platform change
lang0c2.c: lang0c.lang0 lang0c1.exe
cat $< | ./lang0c1.exe > $@
-diff lang0c1.c lang0c2.c
lang0c.c: lang0c.lang0 lang0c2.exe
cat $< | ./lang0c2.exe > $@
-diff lang0c2.c lang0c.c
clean:
rm -f lang0c*.py lang0c*.c lang0c*.o lang0c*.exe

0
it2-in.lang0 → 2-lang0c/lang0c.lang0
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76
Makefile
View File

@ -1,69 +1,11 @@
.SUFFIXES: all:
$(MAKE) -C 0-lang0py all
GCC_FLAGS := -g -O0 -Wall $(MAKE) -C 1-lang0py all
$(MAKE) -C 2-lang0c all
$(MAKE) -C tests all
all: it2-out
# it0-out.py => Hand made
it1-out0.py: it0-out.py it1-in.lang0
cat it1-in.lang0 | python3 it0-out.py > it1-out0.py
it1-out1.py: it1-out0.py it1-in.lang0
cat it1-in.lang0 | python3 it1-out0.py > it1-out1.py
# We can diff here since the target hasn't changed
# The target for it0 is the same as for it1
diff it1-out0.py it1-out1.py
it1-out2.py: it1-out1.py it1-in.lang0
cat it1-in.lang0 | python3 it1-out1.py > it1-out2.py
diff it1-out1.py it1-out2.py
it1-out3.py: it1-out2.py it1-in.lang0
cat it1-in.lang0 | python3 it1-out2.py > it1-out3.py
diff it1-out2.py it1-out3.py
it1-out.py: it1-out3.py
cp it1-out3.py it1-out.py
it2-out0.py: it1-out.py it2-in.lang0
cat it2-in.lang0 | python3 it1-out.py > it2-out0.py
# No gcc step since the target is still python here
it2-out1.c: it2-out0.py it2-in.lang0
cat it2-in.lang0 | python3 it2-out0.py > it2-out1.c
# diff it2-out0.py it2-out1.py Do not diff - the target changed so the output will be different
it2-out1: it2-out1.c
gcc it2-out1.c -o it2-out1 $(GCC_FLAGS)
it2-out2.c: it2-out1 it2-in.lang0
cat it2-in.lang0 | ./it2-out1 > it2-out2.c
diff it2-out1.c it2-out2.c
it2-out2: it2-out2.c
gcc it2-out2.c -o it2-out2 $(GCC_FLAGS)
it2-out3.c: it2-out2 it2-in.lang0
cat it2-in.lang0 | ./it2-out2 > it2-out3.c
diff it2-out2.c it2-out3.c
it2-out3: it2-out3.c
gcc it2-out3.c -o it2-out3 $(GCC_FLAGS)
it2-out: it2-out3
cp it2-out3 it2-out
clean: clean:
-rm it1-out* it2-out* $(MAKE) -C 0-lang0py clean
$(MAKE) -C 1-lang0py clean
$(MAKE) -C 2-lang0c clean
$(MAKE) -C tests clean

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t-diagram.excalidraw
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12
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/*.it0
/*.it0.c
/*.it0.o
/*.it0.py
/*.it1
/*.it1.c
/*.it1.o
/*.it1.py
/*.it2
/*.it2.c
/*.it2.o
/*.results

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.SUFFIXES:
.PHONY: all clean
PYVERSION=3.10
PYPREFIX=/usr
CYTHON=cython3
CC=gcc
TESTLIST=$(shell ls *.lang0 | sed 's/.lang0//')
all: all-it0.results all-it1.results all-it2.results
all-it0.results: $(addsuffix .it0, $(TESTLIST))
-rm -f $@
$(foreach test,$(TESTLIST), echo -n "$(test) " >> $@; ./$(test).it0 >> $@ ; echo "" >> $@)
! grep -v 'Success' $@
all-it1.results: $(addsuffix .it1, $(TESTLIST))
-rm -f $@
$(foreach test,$(TESTLIST), echo -n "$(test) " >> $@; ./$(test).it1 >> $@ ; echo "" >> $@)
! grep -v 'Success' $@
all-it2.results: $(addsuffix .it2, $(TESTLIST))
-rm -f $@
$(foreach test,$(TESTLIST), echo -n "$(test) " >> $@; ./$(test).it2 >> $@ ; echo "" >> $@)
! grep -v 'Success' $@
clean:
-rm -f *.result *.it0* *.it1* *.it2*
###
# it0
%.it0.py: %.lang0 ../0-lang0py/lang0py.exe
cat $< | ../0-lang0py/lang0py.exe > $@
%.it0.c: %.it0.py
$(CYTHON) -3 --embed -o $@ $^
%.it0.o: %.it0.c
$(CC) -c $^ -I$(PYPREFIX)/include/python$(PYVERSION)
%.it0: %.it0.o
$(CC) -o $@ $^ -lpython$(PYVERSION)
###
# it1
%.it1.py: %.lang0 ../1-lang0py/lang0py.exe
cat $< | ../1-lang0py/lang0py.exe > $@
%.it1.c: %.it1.py
$(CYTHON) -3 --embed -o $@ $^
%.it1.o: %.it1.c
$(CC) -c $^ -I$(PYPREFIX)/include/python$(PYVERSION)
%.it1: %.it1.o
$(CC) -o $@ $^ -lpython$(PYVERSION)
###
# it2
%.it2.c: %.lang0 ../2-lang0c/lang0c.exe
cat $< | ../2-lang0c/lang0c.exe > $@
%.it2.o: %.it2.c
$(CC) -c $^ -I$(PYPREFIX)/include/python$(PYVERSION)
%.it2: %.it2.o
$(CC) -o $@ $^ -lpython$(PYVERSION)

3
tests/emit.lang0 Normal file
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@ -0,0 +1,3 @@
main:
emit "Success"
/