Am 11.11.19 um 02:01 schrieb Josh Holland:
> Python's async functions (declared with "async def" rather than "def")
> were not being displayed in hunk headers. This commit teaches git about
> the async function syntax, and adds tests for the Python userdiff regex.
>
> Signed-off-by: Josh Holland <anowlcalledjosh@xxxxxxxxx>
> ---
> t/t4018/python-async-def | 4 ++++
> t/t4018/python-class | 4 ++++
> t/t4018/python-def | 4 ++++
> userdiff.c | 2 +-
> 4 files changed, 13 insertions(+), 1 deletion(-)
> create mode 100644 t/t4018/python-async-def
> create mode 100644 t/t4018/python-class
> create mode 100644 t/t4018/python-def
>
> diff --git a/t/t4018/python-async-def b/t/t4018/python-async-def
> new file mode 100644
> index 000000000..87640e03d
> --- /dev/null
> +++ b/t/t4018/python-async-def
> @@ -0,0 +1,4 @@
> +async def RIGHT(pi: int = 3.14):
> + while True:
> + break
> + return ChangeMe()
> diff --git a/t/t4018/python-class b/t/t4018/python-class
> new file mode 100644
> index 000000000..ba9e74143
> --- /dev/null
> +++ b/t/t4018/python-class
> @@ -0,0 +1,4 @@
> +class RIGHT(int, str):
> + # comment
> + # another comment
> + # ChangeMe
> diff --git a/t/t4018/python-def b/t/t4018/python-def
> new file mode 100644
> index 000000000..e50b31b0a
> --- /dev/null
> +++ b/t/t4018/python-def
> @@ -0,0 +1,4 @@
> +def RIGHT(pi: int = 3.14):
> + while True:
> + break
> + return ChangeMe()
Thank you for providing test cases for Python.
I have one gripe with this set of test, though: They do not demonstrate
that the Python-specific pattern is better than the default pattern. In
fact, if you remove the Python patterns from userdiff.c, you will
observe that these tests still pass.
The one thing that the language specific pattern would do better than
the default is that it picks up indented text. Could we have a test case
or two that show that it indeed does?
> diff --git a/userdiff.c b/userdiff.c
> index e74a6d402..057fdcc55 100644
> --- a/userdiff.c
> +++ b/userdiff.c
> @@ -124,7 +124,7 @@ PATTERNS("php",
> "[a-zA-Z_][a-zA-Z0-9_]*"
> "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+"
> "|[-+*/<>%&^|=!.]=|--|\\+\\+|<<=?|>>=?|===|&&|\\|\\||::|->"),
> -PATTERNS("python", "^[ \t]*((class|def)[ \t].*)$",
> +PATTERNS("python", "^[ \t]*((class|(async[ \t]+)?def)[ \t].*)$",
> /* -- */
> "[a-zA-Z_][a-zA-Z0-9_]*"
> "|[-+0-9.e]+[jJlL]?|0[xX]?[0-9a-fA-F]+[lL]?"
>
-- Hannes
