Adding upstream version 3.0.43.upstream/3.0.43upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/src/prompt_toolkit/formatted_text/pygments.py b/src/prompt_toolkit/formatted_text/pygments.py
new file mode 100644
index 0000000..d4ef3ad
--- /dev/null
+++ b/src/prompt_toolkit/formatted_text/pygments.py
@@ -0,0 +1,32 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from prompt_toolkit.styles.pygments import pygments_token_to_classname
+
+from .base import StyleAndTextTuples
+
+if TYPE_CHECKING:
+    from pygments.token import Token
+
+__all__ = [
+    "PygmentsTokens",
+]
+
+
+class PygmentsTokens:
+    """
+    Turn a pygments token list into a list of prompt_toolkit text fragments
+    (``(style_str, text)`` tuples).
+    """
+
+    def __init__(self, token_list: list[tuple[Token, str]]) -> None:
+        self.token_list = token_list
+
+    def __pt_formatted_text__(self) -> StyleAndTextTuples:
+        result: StyleAndTextTuples = []
+
+        for token, text in self.token_list:
+            result.append(("class:" + pygments_token_to_classname(token), text))
+
+        return result