diff options
Diffstat (limited to 'bitbake/lib')
| -rw-r--r-- | bitbake/lib/bb/parse/ast.py | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/bitbake/lib/bb/parse/ast.py b/bitbake/lib/bb/parse/ast.py index 646a5b8d8e..e0b795fa68 100644 --- a/bitbake/lib/bb/parse/ast.py +++ b/bitbake/lib/bb/parse/ast.py @@ -26,23 +26,14 @@ import bb, re, string __word__ = re.compile(r"\S+") __parsed_methods__ = bb.methodpool.get_parsed_dict() -class StatementGroup: - def __init__(self): - self.statements = [] - - def append(self, statement): - self.statements.append(statement) - +class StatementGroup(list): def eval(self, data): - """ - Apply each statement on the data... in order - """ - map(lambda x: x.eval(data), self.statements) + map(lambda x: x.eval(data), self) - def __getitem__(self, item): - return self.statements.__getitem__(item) +class AstNode(object): + pass -class IncludeNode: +class IncludeNode(AstNode): def __init__(self, what_file, fn, lineno, force): self.what_file = what_file self.from_fn = fn @@ -62,14 +53,14 @@ class IncludeNode: else: bb.parse.ConfHandler.include(self.from_fn, s, data, False) -class ExportNode: +class ExportNode(AstNode): def __init__(self, var): self.var = var def eval(self, data): bb.data.setVarFlag(self.var, "export", 1, data) -class DataNode: +class DataNode(AstNode): """ Various data related updates. For the sake of sanity we have one class doing all this. This means that all @@ -134,7 +125,7 @@ class MethodNode: bb.data.setVarFlag(self.func_name, "func", 1, data) bb.data.setVar(self.func_name, '\n'.join(self.body), data) -class PythonMethodNode: +class PythonMethodNode(AstNode): def __init__(self, root, body, fn): self.root = root self.body = body @@ -148,7 +139,7 @@ class PythonMethodNode: text = '\n'.join(self.body) bb.methodpool.insert_method(self.root, text, self.fn) -class MethodFlagsNode: +class MethodFlagsNode(AstNode): def __init__(self, key, m): self.key = key self.m = m @@ -168,7 +159,7 @@ class MethodFlagsNode: else: bb.data.delVarFlag(self.key, "fakeroot", data) -class ExportFuncsNode: +class ExportFuncsNode(AstNode): def __init__(self, fns, classes): self.n = __word__.findall(fns) self.classes = classes @@ -207,7 +198,7 @@ class ExportFuncsNode: bb.data.setVar(var, "\t" + calledvar + "\n", data) bb.data.setVarFlag(var, 'export_func', '1', data) -class AddTaskNode: +class AddTaskNode(AstNode): def __init__(self, func, before, after): self.func = func self.before = before @@ -238,7 +229,7 @@ class AddTaskNode: if var not in existing: bb.data.setVarFlag(entry, "deps", [var] + existing, data) -class BBHandlerNode: +class BBHandlerNode(AstNode): def __init__(self, fns): self.hs = __word__.findall(fns) @@ -249,7 +240,7 @@ class BBHandlerNode: bb.data.setVarFlag(h, "handler", 1, data) bb.data.setVar('__BBHANDLERS', bbhands, data) -class InheritNode: +class InheritNode(AstNode): def __init__(self, files): self.n = __word__.findall(files) |