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authorcyfraeviolae <cyfraeviolae>2024-04-03 03:17:55 -0400
committercyfraeviolae <cyfraeviolae>2024-04-03 03:17:55 -0400
commit12cf076118570eebbff08c6b3090e0d4798447a1 (patch)
tree3ba25e17e3c3a5e82316558ba3864b955919ff72 /venv/lib/python3.11/site-packages/jinja2/optimizer.py
parentc45662ff3923b34614ddcc8feb9195541166dcc5 (diff)
no venv
Diffstat (limited to 'venv/lib/python3.11/site-packages/jinja2/optimizer.py')
-rw-r--r--venv/lib/python3.11/site-packages/jinja2/optimizer.py47
1 files changed, 0 insertions, 47 deletions
diff --git a/venv/lib/python3.11/site-packages/jinja2/optimizer.py b/venv/lib/python3.11/site-packages/jinja2/optimizer.py
deleted file mode 100644
index fe10107..0000000
--- a/venv/lib/python3.11/site-packages/jinja2/optimizer.py
+++ /dev/null
@@ -1,47 +0,0 @@
-"""The optimizer tries to constant fold expressions and modify the AST
-in place so that it should be faster to evaluate.
-
-Because the AST does not contain all the scoping information and the
-compiler has to find that out, we cannot do all the optimizations we
-want. For example, loop unrolling doesn't work because unrolled loops
-would have a different scope. The solution would be a second syntax tree
-that stored the scoping rules.
-"""
-import typing as t
-
-from . import nodes
-from .visitor import NodeTransformer
-
-if t.TYPE_CHECKING:
- from .environment import Environment
-
-
-def optimize(node: nodes.Node, environment: "Environment") -> nodes.Node:
- """The context hint can be used to perform an static optimization
- based on the context given."""
- optimizer = Optimizer(environment)
- return t.cast(nodes.Node, optimizer.visit(node))
-
-
-class Optimizer(NodeTransformer):
- def __init__(self, environment: "t.Optional[Environment]") -> None:
- self.environment = environment
-
- def generic_visit(
- self, node: nodes.Node, *args: t.Any, **kwargs: t.Any
- ) -> nodes.Node:
- node = super().generic_visit(node, *args, **kwargs)
-
- # Do constant folding. Some other nodes besides Expr have
- # as_const, but folding them causes errors later on.
- if isinstance(node, nodes.Expr):
- try:
- return nodes.Const.from_untrusted(
- node.as_const(args[0] if args else None),
- lineno=node.lineno,
- environment=self.environment,
- )
- except nodes.Impossible:
- pass
-
- return node