diff options
Diffstat (limited to 'mesonbuild/interpreterbase.py')
| -rw-r--r-- | mesonbuild/interpreterbase.py | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/mesonbuild/interpreterbase.py b/mesonbuild/interpreterbase.py index 22bb95b..c0064ab 100644 --- a/mesonbuild/interpreterbase.py +++ b/mesonbuild/interpreterbase.py @@ -300,6 +300,12 @@ class InvalidArguments(InterpreterException): class SubdirDoneRequest(BaseException): pass +class ContinueRequest(BaseException): + pass + +class BreakRequest(BaseException): + pass + class InterpreterObject: def __init__(self): self.methods = {} @@ -453,6 +459,10 @@ class InterpreterBase: return self.evaluate_indexing(cur) elif isinstance(cur, mparser.TernaryNode): return self.evaluate_ternary(cur) + elif isinstance(cur, mparser.ContinueNode): + raise ContinueRequest() + elif isinstance(cur, mparser.BreakNode): + raise BreakRequest() elif self.is_elementary_type(cur): return cur else: @@ -641,7 +651,12 @@ The result of this is undefined and will become a hard error in a future Meson r return items for item in items: self.set_variable(varname, item) - self.evaluate_codeblock(node.block) + try: + self.evaluate_codeblock(node.block) + except ContinueRequest: + continue + except BreakRequest: + break elif isinstance(items, dict): if len(node.varnames) != 2: raise InvalidArguments('Foreach on dict unpacks key and value') @@ -650,7 +665,12 @@ The result of this is undefined and will become a hard error in a future Meson r for key, value in items.items(): self.set_variable(node.varnames[0].value, key) self.set_variable(node.varnames[1].value, value) - self.evaluate_codeblock(node.block) + try: + self.evaluate_codeblock(node.block) + except ContinueRequest: + continue + except BreakRequest: + break else: raise InvalidArguments('Items of foreach loop must be an array or a dict') |