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

[Giuseppe Bilotta-3]

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

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[Giuseppe Bilotta-3]

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 <[hidden email]>

---

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

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[Junio C Hamano]

Giuseppe Bilotta <[hidden email]> 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 <[hidden email]>
>
> ---
>
> 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\\}{.*\\)$" },

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[Giuseppe Bilotta-3]

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 <[hidden email]>
---

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

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