# [PATCH] diff: chapter and part in funcname for tex

4 messages from 2008-08-02 to 2008-08-02. Participants: Giuseppe Bilotta, Junio C Hamano.
Thread: https://gitlist.dev/t/14805

## Giuseppe Bilotta, 2008-08-02 06:35

Subject: [PATCH] diff: chapter and part in funcname for tex
Message-ID: <1217658945-29908-1-git-send-email-giuseppe.bilotta@gmail.com>
URL: https://gitlist.dev/e/1217658945-29908-1-git-send-email-giuseppe.bilotta%40gmail.com

```
This patch enhances the tex funcname by adding support for
chapter and part sectioning commands. It also matches
the starred version of the sectioning commands.
---

I know that technically speaking this should have been two
separate patches because they are two logically separate
changes, but they are really rather braindead so please
accept them as one :)

 diff.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/diff.c b/diff.c
index c253015..776bce1 100644
--- a/diff.c
+++ b/diff.c
@@ -1380,7 +1380,7 @@ static struct builtin_funcname_pattern {
 			"^[ 	]*\\(\\([ 	]*"
 			"[A-Za-z_][A-Za-z_0-9]*\\)\\{2,\\}"
 			"[ 	]*([^;]*\\)$" },
-	{ "tex", "^\\(\\\\\\(sub\\)*section{.*\\)$" },
+	{ "tex", "^\\(\\\\\\(\\(sub\\)*section\\|chapter\\|part\\)\\*\\?{.*\\)$" },
 	{ "ruby", "^\\s*\\(\\(class\\|module\\|def\\)\\s.*\\)$" },
 };
 
-- 
1.5.6.3

```

## Giuseppe Bilotta, 2008-08-02 11:55

Subject: [PATCH] diff: chapter and part in funcname for tex
Message-ID: <1217678145-2630-1-git-send-email-giuseppe.bilotta@gmail.com>
URL: https://gitlist.dev/e/1217678145-2630-1-git-send-email-giuseppe.bilotta%40gmail.com
In-Reply-To: <1217658945-29908-1-git-send-email-giuseppe.bilotta@gmail.com>

```
This patch enhances the tex funcname by adding support for
chapter and part sectioning commands. It also matches
the starred version of the sectioning commands.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>

---

Resend, with Signed-off-by: line

 diff.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/diff.c b/diff.c
index c253015..776bce1 100644
--- a/diff.c
+++ b/diff.c
@@ -1380,7 +1380,7 @@ static struct builtin_funcname_pattern {
 			"^[ 	]*\\(\\([ 	]*"
 			"[A-Za-z_][A-Za-z_0-9]*\\)\\{2,\\}"
 			"[ 	]*([^;]*\\)$" },
-	{ "tex", "^\\(\\\\\\(sub\\)*section{.*\\)$" },
+	{ "tex", "^\\(\\\\\\(\\(sub\\)*section\\|chapter\\|part\\)\\*\\?{.*\\)$" },
 	{ "ruby", "^\\s*\\(\\(class\\|module\\|def\\)\\s.*\\)$" },
 };
 
-- 
1.5.6.3

```

## Junio C Hamano, 2008-08-02 17:59

Subject: Re: [PATCH] diff: chapter and part in funcname for tex
Message-ID: <7vprormh7a.fsf@gitster.siamese.dyndns.org>
URL: https://gitlist.dev/e/7vprormh7a.fsf%40gitster.siamese.dyndns.org
In-Reply-To: <1217678145-2630-1-git-send-email-giuseppe.bilotta@gmail.com>

```
Giuseppe Bilotta <giuseppe.bilotta@gmail.com> writes:

> This patch enhances the tex funcname by adding support for
> chapter and part sectioning commands. It also matches
> the starred version of the sectioning commands.
>
> Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
>
> ---
>
> Resend, with Signed-off-by: line
>
>  diff.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/diff.c b/diff.c
> index c253015..776bce1 100644
> --- a/diff.c
> +++ b/diff.c
> @@ -1380,7 +1380,7 @@ static struct builtin_funcname_pattern {
>  			"^[ 	]*\\(\\([ 	]*"
>  			"[A-Za-z_][A-Za-z_0-9]*\\)\\{2,\\}"
>  			"[ 	]*([^;]*\\)$" },
> -	{ "tex", "^\\(\\\\\\(sub\\)*section{.*\\)$" },
> +	{ "tex", "^\\(\\\\\\(\\(sub\\)*section\\|chapter\\|part\\)\\*\\?{.*\\)$" },

Ok on idea, but NAK on implementation.

"A\?" to mean 0 or one "A" in BRE is GNU extention and we try to avoid it.
"A\{0,1\}" is equivalent and we already use the bound notation in "java"
section, so perhaps this is an Ok replacement?

	{ "tex", "^\\(\\\\\\(\\(sub\\)*section\\|chapter\\|part\\)\\*\\{0,1\\}{.*\\)$" },

```

## Giuseppe Bilotta, 2008-08-02 21:56

Subject: [PATCH] diff: chapter and part in funcname for tex
Message-ID: <1217714204-12762-1-git-send-email-giuseppe.bilotta@gmail.com>
URL: https://gitlist.dev/e/1217714204-12762-1-git-send-email-giuseppe.bilotta%40gmail.com
In-Reply-To: <7vprormh7a.fsf@gitster.siamese.dyndns.org>

```
This patch enhances the tex funcname by adding support for
chapter and part sectioning commands. It also matches
the starred version of the sectioning commands.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
---

As recommended by Junio, use \{0,1\} instead of \?

 diff.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/diff.c b/diff.c
index c253015..776bce1 100644
--- a/diff.c
+++ b/diff.c
@@ -1380,7 +1380,7 @@ static struct builtin_funcname_pattern {
 			"^[ 	]*\\(\\([ 	]*"
 			"[A-Za-z_][A-Za-z_0-9]*\\)\\{2,\\}"
 			"[ 	]*([^;]*\\)$" },
-	{ "tex", "^\\(\\\\\\(sub\\)*section{.*\\)$" },
+	{ "tex", "^\\(\\\\\\(\\(sub\\)*section\\|chapter\\|part\\)\\*\\{0,1\\}{.*\\)$" },
 	{ "ruby", "^\\s*\\(\\(class\\|module\\|def\\)\\s.*\\)$" },
 };
 
-- 
1.5.6.3

```