grep branch, master, updated. v2.9-25-g875ead8

[Jim Meyering]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=875ead86cca8f52129cef813ccc0f4c730dc0620


commit 875ead86cca8f52129cef813ccc0f4c730dc0620
Author: Jim Meyering <address@hidden>
Date:   Mon Apr 5 11:37:06 2010 +0200

    maint: dfa: improve comments
    
    * src/dfa.c (match_mb_charset, match_anychar): Improve comments.

diff --git a/src/dfa.c b/src/dfa.c
index a0d644f..5b5ed93 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -2863,11 +2863,9 @@ transit_state_singlebyte (struct dfa *d, int s, unsigned 
char const *p,
   return rval;
 }
 
-/* Check whether period can match or not in the current context.  If it can,
-   return the amount of the bytes with which period can match, otherwise
-   return 0.
-   `pos' is the position of the period.  `idx' is the index from the
-   buf_begin, and it is the current position in the buffer.  */
+/* Match a "." against the current context.  buf_begin[IDX] is the
+   current position.  Return the length of the match, in bytes.
+   POS is the position of the ".".  */
 static int
 match_anychar (struct dfa *d, int s, position pos, int idx)
 {
@@ -2903,11 +2901,10 @@ match_anychar (struct dfa *d, int s, position pos, int 
idx)
   return mbclen;
 }
 
-/* Check whether bracket expression can match or not in the current context.
-   If it can, return the amount of the bytes with which expression can match,
-   otherwise return 0.
-   `pos' is the position of the bracket expression.  `idx' is the index
-   from the buf_begin, and it is the current position in the buffer.  */
+/* Match a bracket expression against the current context.
+   buf_begin[IDX] is the current position.
+   Return the length of the match, in bytes.
+   POS is the position of the bracket expression.  */
 static int
 match_mb_charset (struct dfa *d, int s, position pos, int idx)
 {

http://git.savannah.gnu.org/cgit/grep.git/commit/?id=e0ddc20aede7255a9f287cac6f31ab55d4fb72d9


commit 875ead86cca8f52129cef813ccc0f4c730dc0620
Author: Jim Meyering <address@hidden>
Date:   Mon Apr 5 11:37:06 2010 +0200

    maint: dfa: improve comments
    
    * src/dfa.c (match_mb_charset, match_anychar): Improve comments.

diff --git a/src/dfa.c b/src/dfa.c
index a0d644f..5b5ed93 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -2863,11 +2863,9 @@ transit_state_singlebyte (struct dfa *d, int s, unsigned 
char const *p,
   return rval;
 }
 
-/* Check whether period can match or not in the current context.  If it can,
-   return the amount of the bytes with which period can match, otherwise
-   return 0.
-   `pos' is the position of the period.  `idx' is the index from the
-   buf_begin, and it is the current position in the buffer.  */
+/* Match a "." against the current context.  buf_begin[IDX] is the
+   current position.  Return the length of the match, in bytes.
+   POS is the position of the ".".  */
 static int
 match_anychar (struct dfa *d, int s, position pos, int idx)
 {
@@ -2903,11 +2901,10 @@ match_anychar (struct dfa *d, int s, position pos, int 
idx)
   return mbclen;
 }
 
-/* Check whether bracket expression can match or not in the current context.
-   If it can, return the amount of the bytes with which expression can match,
-   otherwise return 0.
-   `pos' is the position of the bracket expression.  `idx' is the index
-   from the buf_begin, and it is the current position in the buffer.  */
+/* Match a bracket expression against the current context.
+   buf_begin[IDX] is the current position.
+   Return the length of the match, in bytes.
+   POS is the position of the bracket expression.  */
 static int
 match_mb_charset (struct dfa *d, int s, position pos, int idx)
 {

http://git.savannah.gnu.org/cgit/grep.git/commit/?id=7ab88c048031be827726dc2e46611cd5c55ecbd0


commit 875ead86cca8f52129cef813ccc0f4c730dc0620
Author: Jim Meyering <address@hidden>
Date:   Mon Apr 5 11:37:06 2010 +0200

    maint: dfa: improve comments
    
    * src/dfa.c (match_mb_charset, match_anychar): Improve comments.

diff --git a/src/dfa.c b/src/dfa.c
index a0d644f..5b5ed93 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -2863,11 +2863,9 @@ transit_state_singlebyte (struct dfa *d, int s, unsigned 
char const *p,
   return rval;
 }
 
-/* Check whether period can match or not in the current context.  If it can,
-   return the amount of the bytes with which period can match, otherwise
-   return 0.
-   `pos' is the position of the period.  `idx' is the index from the
-   buf_begin, and it is the current position in the buffer.  */
+/* Match a "." against the current context.  buf_begin[IDX] is the
+   current position.  Return the length of the match, in bytes.
+   POS is the position of the ".".  */
 static int
 match_anychar (struct dfa *d, int s, position pos, int idx)
 {
@@ -2903,11 +2901,10 @@ match_anychar (struct dfa *d, int s, position pos, int 
idx)
   return mbclen;
 }
 
-/* Check whether bracket expression can match or not in the current context.
-   If it can, return the amount of the bytes with which expression can match,
-   otherwise return 0.
-   `pos' is the position of the bracket expression.  `idx' is the index
-   from the buf_begin, and it is the current position in the buffer.  */
+/* Match a bracket expression against the current context.
+   buf_begin[IDX] is the current position.
+   Return the length of the match, in bytes.
+   POS is the position of the bracket expression.  */
 static int
 match_mb_charset (struct dfa *d, int s, position pos, int idx)
 {

http://git.savannah.gnu.org/cgit/grep.git/commit/?id=2e00c51e30c210e850e24a19de0a050e9795f712


commit 875ead86cca8f52129cef813ccc0f4c730dc0620
Author: Jim Meyering <address@hidden>
Date:   Mon Apr 5 11:37:06 2010 +0200

    maint: dfa: improve comments
    
    * src/dfa.c (match_mb_charset, match_anychar): Improve comments.

diff --git a/src/dfa.c b/src/dfa.c
index a0d644f..5b5ed93 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -2863,11 +2863,9 @@ transit_state_singlebyte (struct dfa *d, int s, unsigned 
char const *p,
   return rval;
 }
 
-/* Check whether period can match or not in the current context.  If it can,
-   return the amount of the bytes with which period can match, otherwise
-   return 0.
-   `pos' is the position of the period.  `idx' is the index from the
-   buf_begin, and it is the current position in the buffer.  */
+/* Match a "." against the current context.  buf_begin[IDX] is the
+   current position.  Return the length of the match, in bytes.
+   POS is the position of the ".".  */
 static int
 match_anychar (struct dfa *d, int s, position pos, int idx)
 {
@@ -2903,11 +2901,10 @@ match_anychar (struct dfa *d, int s, position pos, int 
idx)
   return mbclen;
 }
 
-/* Check whether bracket expression can match or not in the current context.
-   If it can, return the amount of the bytes with which expression can match,
-   otherwise return 0.
-   `pos' is the position of the bracket expression.  `idx' is the index
-   from the buf_begin, and it is the current position in the buffer.  */
+/* Match a bracket expression against the current context.
+   buf_begin[IDX] is the current position.
+   Return the length of the match, in bytes.
+   POS is the position of the bracket expression.  */
 static int
 match_mb_charset (struct dfa *d, int s, position pos, int idx)
 {

-----------------------------------------------------------------------

Summary of changes:
 gnulib    |    2 +-
 src/dfa.c |   35 +++++++++++++++++------------------
 2 files changed, 18 insertions(+), 19 deletions(-)


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