| 1 | """
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| 2 | mycpp/NINJA_subgraph.py
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| 3 | """
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| 4 |
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| 5 | from __future__ import print_function
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| 6 |
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| 7 | import os
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| 8 | import sys
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| 9 |
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| 10 | from build.ninja_lib import log, COMPILERS_VARIANTS
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| 11 |
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| 12 | _ = log
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| 13 |
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| 14 |
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| 15 | def DefineTargets(ru):
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| 16 |
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| 17 | ru.py_binary('mycpp/mycpp_main.py',
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| 18 | deps_base_dir='prebuilt/ninja',
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| 19 | template='mycpp')
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| 20 |
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| 21 | ru.cc_library(
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| 22 | '//mycpp/runtime',
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| 23 | # Could separate into //mycpp/runtime_{marksweep,bumpleak}
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| 24 | srcs=[
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| 25 | 'mycpp/bump_leak_heap.cc',
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| 26 | 'mycpp/gc_builtins.cc',
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| 27 | 'mycpp/gc_mops.cc',
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| 28 | 'mycpp/gc_mylib.cc',
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| 29 | 'mycpp/gc_str.cc',
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| 30 | 'mycpp/hash.cc',
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| 31 | 'mycpp/mark_sweep_heap.cc',
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| 32 | ])
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| 33 |
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| 34 | # Special test with -D
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| 35 | ru.cc_binary('mycpp/bump_leak_heap_test.cc',
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| 36 | deps=['//mycpp/runtime'],
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| 37 | matrix=[
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| 38 | ('cxx', 'asan+bumpleak'),
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| 39 | ('cxx', 'ubsan+bumpleak'),
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| 40 | ('clang', 'ubsan+bumpleak'),
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| 41 | ('clang', 'coverage+bumpleak'),
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| 42 | ],
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| 43 | phony_prefix='mycpp-unit')
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| 44 |
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| 45 | for test_main in [
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| 46 | 'mycpp/mark_sweep_heap_test.cc',
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| 47 | 'mycpp/gc_heap_test.cc',
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| 48 | 'mycpp/gc_stress_test.cc',
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| 49 | 'mycpp/gc_builtins_test.cc',
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| 50 | 'mycpp/gc_mops_test.cc',
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| 51 | 'mycpp/gc_mylib_test.cc',
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| 52 | 'mycpp/gc_dict_test.cc',
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| 53 | 'mycpp/gc_list_test.cc',
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| 54 | 'mycpp/gc_str_test.cc',
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| 55 | 'mycpp/gc_tuple_test.cc',
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| 56 | 'mycpp/small_str_test.cc',
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| 57 | 'mycpp/yaks_runtime_test.cc',
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| 58 | ]:
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| 59 | ru.cc_binary(test_main,
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| 60 | deps=['//mycpp/runtime'],
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| 61 | matrix=COMPILERS_VARIANTS,
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| 62 | phony_prefix='mycpp-unit')
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| 63 |
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| 64 | ru.cc_binary(
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| 65 | 'mycpp/float_test.cc',
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| 66 | deps=['//mycpp/runtime'],
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| 67 | # Just test two compilers, in fast mode
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| 68 | matrix=[('cxx', 'opt'), ('clang', 'opt')],
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| 69 | phony_prefix='mycpp-unit')
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| 70 |
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| 71 | for test_main in [
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| 72 | 'mycpp/demo/gc_header.cc',
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| 73 | 'mycpp/demo/hash_table.cc',
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| 74 | 'mycpp/demo/target_lang.cc',
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| 75 | ]:
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| 76 | ru.cc_binary(test_main,
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| 77 | deps=['//mycpp/runtime'],
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| 78 | matrix=COMPILERS_VARIANTS,
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| 79 | phony_prefix='mycpp-unit')
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| 80 |
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| 81 | # ASDL schema that examples/parse.py depends on
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| 82 | ru.asdl_library('mycpp/examples/expr.asdl')
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| 83 |
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| 84 |
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| 85 | #
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| 86 | # mycpp/examples build config
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| 87 | #
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| 88 |
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| 89 | # TODO:
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| 90 | # - Fold this dependency into a proper shwrap wrapper
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| 91 | # - Make a n.build() wrapper that takes it into account automatically
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| 92 | RULES_PY = 'build/ninja-rules-py.sh'
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| 93 |
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| 94 | # special ones in examples.sh:
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| 95 | # - parse
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| 96 | # - lexer_main -- these use Oil code
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| 97 | # - pgen2_demo -- uses pgen2
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| 98 |
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| 99 |
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| 100 | def ShouldSkipBuild(name):
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| 101 | if name.startswith('invalid_'):
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| 102 | return True
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| 103 |
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| 104 | if name in [
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| 105 | # these use Oil code, and don't type check or compile. Maybe give up on
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| 106 | # them? pgen2_demo might be useful later.
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| 107 | 'lexer_main',
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| 108 | 'pgen2_demo',
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| 109 | ]:
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| 110 | return True
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| 111 |
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| 112 | return False
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| 113 |
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| 114 |
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| 115 | def ExamplesToBuild():
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| 116 | filenames = os.listdir('mycpp/examples')
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| 117 | py = [
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| 118 | name[:-3] for name in filenames
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| 119 | if name.endswith('.py') and name != '__init__.py'
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| 120 | ]
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| 121 |
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| 122 | to_test = [name for name in py if not ShouldSkipBuild(name)]
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| 123 |
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| 124 | return to_test
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| 125 |
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| 126 |
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| 127 | def ShouldSkipTest(name):
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| 128 | return False
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| 129 |
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| 130 |
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| 131 | def ShouldSkipBenchmark(name):
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| 132 | return name.startswith('test_')
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| 133 |
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| 134 |
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| 135 | TRANSLATE_FILES = {
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| 136 | # TODO: We could also use app_deps.py here
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| 137 | # BUG: modules.py must be listed last. Order matters with inheritance
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| 138 | # across modules!
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| 139 | 'modules': [
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| 140 | 'mycpp/testpkg/module1.py',
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| 141 | 'mycpp/testpkg/module2.py',
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| 142 | 'mycpp/examples/modules.py',
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| 143 | ],
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| 144 | 'parse': [], # added dynamically from mycpp/examples/parse.translate.txt
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| 145 | }
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| 146 |
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| 147 | # Unused. Could use mycpp/examples/parse.typecheck.txt
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| 148 | EXAMPLES_PY = {
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| 149 | 'parse': [],
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| 150 | }
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| 151 |
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| 152 |
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| 153 | def TranslatorSubgraph(ru, translator, ex):
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| 154 | n = ru.n
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| 155 |
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| 156 | raw = '_gen/mycpp/examples/%s_raw.%s.cc' % (ex, translator)
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| 157 |
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| 158 | # Translate to C++
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| 159 | if ex in TRANSLATE_FILES:
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| 160 | to_translate = TRANSLATE_FILES[ex]
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| 161 | else:
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| 162 | to_translate = ['mycpp/examples/%s.py' % ex]
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| 163 |
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| 164 | # Implicit dependency: if the translator changes, regenerate source code.
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| 165 | # But don't pass it on the command line.
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| 166 | translator_wrapper = '_bin/shwrap/%s_main' % translator
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| 167 |
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| 168 | n.build(
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| 169 | raw,
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| 170 | 'translate-%s' % translator,
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| 171 | to_translate,
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| 172 | implicit=[translator_wrapper],
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| 173 | # examples/parse uses pyext/fastfunc.pyi
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| 174 | variables=[('mypypath',
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| 175 | '$NINJA_REPO_ROOT/mycpp:$NINJA_REPO_ROOT/pyext')])
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| 176 |
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| 177 | p = 'mycpp/examples/%s_preamble.h' % ex
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| 178 | # Ninja empty string!
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| 179 | preamble_path = p if os.path.exists(p) else "''"
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| 180 |
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| 181 | main_cc_src = '_gen/mycpp/examples/%s.%s.cc' % (ex, translator)
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| 182 |
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| 183 | # Make a translation unit
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| 184 | n.build(main_cc_src,
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| 185 | 'wrap-cc',
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| 186 | raw,
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| 187 | implicit=[RULES_PY],
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| 188 | variables=[('name', ex), ('preamble_path', preamble_path),
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| 189 | ('translator', translator)])
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| 190 |
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| 191 | n.newline()
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| 192 |
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| 193 | if translator == 'pea':
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| 194 | ru.phony['pea-translate'].append(main_cc_src)
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| 195 |
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| 196 | if translator == 'mycpp':
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| 197 | example_matrix = COMPILERS_VARIANTS
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| 198 | else:
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| 199 | # pea just has one variant for now
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| 200 | example_matrix = [('cxx', 'asan+gcalways')]
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| 201 |
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| 202 | if translator == 'mycpp':
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| 203 | phony_prefix = 'mycpp-examples'
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| 204 | else:
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| 205 | phony_prefix = ''
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| 206 |
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| 207 | deps = ['//mycpp/runtime']
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| 208 | if ex == 'parse':
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| 209 | deps = deps + ['//mycpp/examples/expr.asdl', '//cpp/data_lang']
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| 210 |
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| 211 | ru.cc_binary(
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| 212 | main_cc_src,
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| 213 | deps=deps,
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| 214 | matrix=example_matrix,
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| 215 | phony_prefix=phony_prefix,
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| 216 | )
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| 217 |
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| 218 | # TODO:
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| 219 | # - restore lost 'pea-compile' tag?
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| 220 |
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| 221 |
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| 222 | def NinjaGraph(ru):
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| 223 | n = ru.n
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| 224 |
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| 225 | ru.comment('Generated by %s' % __name__)
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| 226 |
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| 227 | # Running build/ninja_main.py
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| 228 | this_dir = os.path.abspath(os.path.dirname(sys.argv[0]))
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| 229 |
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| 230 | n.variable('NINJA_REPO_ROOT', os.path.dirname(this_dir))
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| 231 | n.newline()
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| 232 |
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| 233 | # mycpp and pea have the same interface
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| 234 | n.rule('translate-mycpp',
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| 235 | command='_bin/shwrap/mycpp_main $mypypath $out $in',
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| 236 | description='mycpp $mypypath $out $in')
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| 237 | n.newline()
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| 238 |
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| 239 | n.rule('translate-pea',
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| 240 | command='_bin/shwrap/pea_main $mypypath $out $in',
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| 241 | description='pea $mypypath $out $in')
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| 242 | n.newline()
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| 243 |
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| 244 | n.rule(
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| 245 | 'wrap-cc',
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| 246 | command=
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| 247 | 'build/ninja-rules-py.sh wrap-cc $out $translator $name $in $preamble_path',
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| 248 | description='wrap-cc $out $translator $name $in $preamble_path $out')
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| 249 | n.newline()
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| 250 | n.rule(
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| 251 | 'example-task',
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| 252 | # note: $out can be MULTIPLE FILES, shell-quoted
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| 253 | command='build/ninja-rules-py.sh example-task $name $impl $bin $out',
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| 254 | description='example-task $name $impl $bin $out')
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| 255 | n.newline()
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| 256 | n.rule(
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| 257 | 'typecheck',
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| 258 | command='build/ninja-rules-py.sh typecheck $main_py $out $skip_imports',
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| 259 | description='typecheck $main_py $out $skip_imports')
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| 260 | n.newline()
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| 261 | n.rule('logs-equal',
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| 262 | command='build/ninja-rules-py.sh logs-equal $out $in',
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| 263 | description='logs-equal $out $in')
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| 264 | n.newline()
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| 265 | n.rule('benchmark-table',
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| 266 | command='build/ninja-rules-py.sh benchmark-table $out $in',
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| 267 | description='benchmark-table $out $in')
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| 268 | n.newline()
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| 269 |
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| 270 | # For simplicity, this is committed to the repo. We could also have
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| 271 | # build/dev.sh minimal generate it?
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| 272 | with open('mycpp/examples/parse.translate.txt') as f:
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| 273 | for line in f:
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| 274 | path = line.strip()
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| 275 | TRANSLATE_FILES['parse'].append(path)
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| 276 |
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| 277 | examples = ExamplesToBuild()
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| 278 | #examples = ['cgi', 'containers', 'fib_iter']
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| 279 |
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| 280 | # Groups of targets. Not all of these are run by default.
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| 281 | ph = {
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| 282 | 'mycpp-typecheck':
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| 283 | [], # optional: for debugging only. translation does it.
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| 284 | 'mycpp-strip':
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| 285 | [], # optional: strip binaries. To see how big they are.
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| 286 |
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| 287 | # Compare logs for tests AND benchmarks.
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| 288 | # It's a separate task because we have multiple variants to compare, and
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| 289 | # the timing of test/benchmark tasks should NOT include comparison.
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| 290 | 'mycpp-logs-equal': [],
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| 291 |
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| 292 | # NOTE: _test/benchmark-table.tsv isn't included in any phony target
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| 293 |
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| 294 | # Targets dynamically added:
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| 295 | #
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| 296 | # mycpp-unit-$compiler-$variant
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| 297 | # mycpp-examples-$compiler-$variant
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| 298 | 'pea-translate': [],
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| 299 | 'pea-compile': [],
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| 300 | # TODO: eventually we will have pea-logs-equal, and pea-benchmark-table
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| 301 | }
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| 302 | ru.AddPhony(ph)
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| 303 |
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| 304 | DefineTargets(ru)
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| 305 |
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| 306 | #
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| 307 | # Build and run examples/
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| 308 | #
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| 309 |
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| 310 | to_compare = []
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| 311 | benchmark_tasks = []
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| 312 |
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| 313 | for ex in examples:
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| 314 | ru.comment('- mycpp/examples/%s' % ex)
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| 315 |
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| 316 | # TODO: make a phony target for these, since they're not strictly necessary.
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| 317 | # Translation does everything that type checking does. Type checking only
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| 318 | # is useful for debugging.
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| 319 | t = '_test/tasks/typecheck/%s.log.txt' % ex
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| 320 | main_py = 'mycpp/examples/%s.py' % ex
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| 321 |
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| 322 | # expr.asdl needs to import pylib.collections_, which doesn't type check
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| 323 | skip_imports = 'T' if (ex == 'parse') else "''"
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| 324 |
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| 325 | n.build(
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| 326 | [t],
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| 327 | 'typecheck',
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| 328 | # TODO: Use mycpp/examples/parse.typecheck.txt
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| 329 | EXAMPLES_PY.get(ex, []) + [main_py],
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| 330 | variables=[('main_py', main_py), ('skip_imports', skip_imports)])
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| 331 | n.newline()
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| 332 | ru.phony['mycpp-typecheck'].append(t)
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| 333 |
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| 334 | # Run Python.
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| 335 | for mode in ['test', 'benchmark']:
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| 336 | prefix = '_test/tasks/%s/%s.py' % (mode, ex)
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| 337 | task_out = '%s.task.txt' % prefix
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| 338 |
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| 339 | if mode == 'benchmark':
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| 340 | if ShouldSkipBenchmark(ex):
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| 341 | #log('Skipping benchmark of %s', ex)
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| 342 | continue
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| 343 | benchmark_tasks.append(task_out)
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| 344 |
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| 345 | elif mode == 'test':
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| 346 | if ShouldSkipTest(ex):
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| 347 | #log('Skipping test of %s', ex)
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| 348 | continue
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| 349 |
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| 350 | # TODO: This should be a Python stub!
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| 351 | log_out = '%s.log' % prefix
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| 352 | n.build([task_out, log_out],
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| 353 | 'example-task',
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| 354 | EXAMPLES_PY.get(ex, []) + ['mycpp/examples/%s.py' % ex],
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| 355 | variables=[('bin', main_py), ('name', ex),
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| 356 | ('impl', 'Python')])
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| 357 |
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| 358 | n.newline()
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| 359 |
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| 360 | for translator in ['mycpp', 'pea']:
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| 361 | TranslatorSubgraph(ru, translator, ex)
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| 362 |
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| 363 | # Don't run it for now; just compile
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| 364 | if translator == 'pea':
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| 365 | continue
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| 366 |
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| 367 | # minimal
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| 368 | MATRIX = [
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| 369 | ('test', 'asan'), # TODO: asan+gcalways is better!
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| 370 | ('benchmark', 'opt'),
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| 371 | ]
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| 372 |
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| 373 | # Run the binary in two ways
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| 374 | for mode, variant in MATRIX:
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| 375 | task_out = '_test/tasks/%s/%s.%s.%s.task.txt' % (
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| 376 | mode, ex, translator, variant)
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| 377 |
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| 378 | if mode == 'benchmark':
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| 379 | if ShouldSkipBenchmark(ex):
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| 380 | #log('Skipping benchmark of %s', ex)
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| 381 | continue
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| 382 | benchmark_tasks.append(task_out)
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| 383 |
|
| 384 | elif mode == 'test':
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| 385 | if ShouldSkipTest(ex):
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| 386 | #log('Skipping test of %s', ex)
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| 387 | continue
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| 388 |
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| 389 | cc_log_out = '_test/tasks/%s/%s.%s.%s.log' % (
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| 390 | mode, ex, translator, variant)
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| 391 | py_log_out = '_test/tasks/%s/%s.py.log' % (mode, ex)
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| 392 |
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| 393 | to_compare.append(cc_log_out)
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| 394 | to_compare.append(py_log_out)
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| 395 |
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| 396 | # Only test cxx- variant
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| 397 | b_example = '_bin/cxx-%s/mycpp/examples/%s.%s' % (variant, ex,
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| 398 | translator)
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| 399 | n.build([task_out, cc_log_out],
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| 400 | 'example-task', [b_example],
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| 401 | variables=[('bin', b_example), ('name', ex),
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| 402 | ('impl', 'C++')])
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| 403 | n.newline()
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| 404 |
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| 405 | # Compare the log of all examples
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| 406 | out = '_test/mycpp-compare-passing.txt'
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| 407 | n.build([out], 'logs-equal', to_compare)
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| 408 | n.newline()
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| 409 |
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| 410 | # NOTE: Don't really need this
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| 411 | ru.phony['mycpp-logs-equal'].append(out)
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| 412 |
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| 413 | # Timing of benchmarks
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| 414 | out = '_test/benchmark-table.tsv'
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| 415 | n.build([out], 'benchmark-table', benchmark_tasks)
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| 416 | n.newline()
|