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Merge "Flatten foreach calls that produce 2d lists"

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This commit is contained in:
Cole Faust
2022-05-10 05:26:03 +00:00
committed by Gerrit Code Review
parent 63d5ba23ea 72374fc628
commit 85f8fa2c20
2 changed files with 18 additions and 4 deletions
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12
mk2rbc/mk2rbc.go
View File

@@ -1574,11 +1574,21 @@ func (p *foreachCallParser) parse(ctx *parseContext, node mkparser.Node, args *m
}
}
return &foreachExpr{
var result starlarkExpr = &foreachExpr{
varName: loopVarName,
list: list,
action: action,
}
if action.typ() == starlarkTypeList {
result = &callExpr{
name: baseName + ".flatten_2d_list",
args: []starlarkExpr{result},
returnType: starlarkTypeList,
}
}
return result
}
func transformNode(node starlarkNode, transformer func(expr starlarkExpr) starlarkExpr) {

10
mk2rbc/mk2rbc_test.go
View File

@@ -579,7 +579,7 @@ def init(g, handle):
pass
if rblf.expand_wildcard("foo*.mk"):
pass
if rblf.expand_wildcard("foo*.mk bar*.mk") == ["foo1.mk", "foo2.mk", "barxyz.mk"]:␤
if rblf.expand_wildcard("foo*.mk bar*.mk") == ["foo1.mk", "foo2.mk", "barxyz.mk"]:
pass
`,
},
@@ -1363,6 +1363,8 @@ BOOT_KERNEL_MODULES_FILTER := $(foreach m,$(BOOT_KERNEL_MODULES),%/$(m))
BOOT_KERNEL_MODULES_LIST := foo.ko
BOOT_KERNEL_MODULES_LIST += bar.ko
BOOT_KERNEL_MODULES_FILTER_2 := $(foreach m,$(BOOT_KERNEL_MODULES_LIST),%/$(m))
NESTED_LISTS := $(foreach m,$(SOME_VAR),$(BOOT_KERNEL_MODULES_LIST))
NESTED_LISTS_2 := $(foreach x,$(SOME_VAR),$(foreach y,$(x),prefix$(y)))
FOREACH_WITH_IF := $(foreach module,\
$(BOOT_KERNEL_MODULES_LIST),\
@@ -1382,6 +1384,8 @@ def init(g, handle):
g["BOOT_KERNEL_MODULES_LIST"] = ["foo.ko"]
g["BOOT_KERNEL_MODULES_LIST"] += ["bar.ko"]
g["BOOT_KERNEL_MODULES_FILTER_2"] = ["%%/%s" % m for m in g["BOOT_KERNEL_MODULES_LIST"]]
g["NESTED_LISTS"] = rblf.flatten_2d_list([g["BOOT_KERNEL_MODULES_LIST"] for m in rblf.words(g.get("SOME_VAR", ""))])
g["NESTED_LISTS_2"] = rblf.flatten_2d_list([["prefix%s" % y for y in rblf.words(x)] for x in rblf.words(g.get("SOME_VAR", ""))])
g["FOREACH_WITH_IF"] = [("" if rblf.filter(module, "foo.ko") else rblf.mkerror("product.mk", "module \"%s\" has an error!" % module)) for module in g["BOOT_KERNEL_MODULES_LIST"]]
# Same as above, but not assigning it to a variable allows it to be converted to statements
for module in g["BOOT_KERNEL_MODULES_LIST"]:
@@ -1574,10 +1578,10 @@ def init(g, handle):
for x in rblf.words(g.get("MY_LIST_VAR", "")):
_entry = {
"foo/font.mk": ("foo/font", _font_init),
}.get("foo/%s.mk" % _x)
}.get("foo/%s.mk" % x)
(_varmod, _varmod_init) = _entry if _entry else (None, None)
if not _varmod_init:
rblf.mkerror("product.mk", "Cannot find %s" % ("foo/%s.mk" % _x))
rblf.mkerror("product.mk", "Cannot find %s" % ("foo/%s.mk" % x))
_varmod_init(g, handle)
`,
},