doc: Make documentation comments symmetric

Documentation comments should always start with "/**" and end with
"**/". This is not required by gtk-doc, but it makes the
documentations formatting more consistent and simplifies the checking
of documentation comments.

The following Python script tries to enforce this.

from sys import argv
from sre import search

for filename in argv[1:]:
    in_doc = False
    lines = open(filename, "r").read().split("\n")
    for i in range(len(lines)):
        ls = lines[i].strip()
        if ls == "/**":
            in_doc = True
        elif in_doc and ls == "*/":
            lines[i] = " **/"
        if ls.endswith("*/"):
            in_doc = False

    out = open(filename, "w")
    out.write("\n".join(lines))
    out.close()

This fixes most 'documentation comment not closed with **/' warnings
by check-doc-syntax.awk.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/cairo-matrix.c b/src/cairo-matrix.c
index 59f0b8661..c3b926358 100644
--- a/src/cairo-matrix.c
+++ b/src/cairo-matrix.c
@@ -67,7 +67,7 @@
  * #cairo_matrix_t, defines the transformation from user-space
  * coordinates to device-space coordinates. See cairo_get_matrix() and
  * cairo_set_matrix().
- */
+ **/
 
 static void
 _cairo_matrix_scalar_multiply (cairo_matrix_t *matrix, double scalar);