extraction of constants into the info manual

Signed-off-by: Mattias Andrée <maandree@operamail.com>

2 files changed, 60 insertions, 1 deletions

diff --git a/info/libgamma.texinfo b/info/libgamma.texinfo
index fead5de..0fd280c 100644
--- a/info/libgamma.texinfo
+++ b/info/libgamma.texinfo
@@ -467,6 +467,7 @@ and for the freedom of all.
 
 @menu
 * Adjustment methods::              Selecting adjustment method.
+* CRTC information::                Retrieving information about CRTC:s.
 * Errors::                          Error codes and how to handle errors.
 @end menu
 
@@ -554,6 +555,38 @@ values.
 
 
 
+@node CRTC information
+@section CRTC information
+
+CRTC information.
+
+@table @code
+£>for info in $(libgamma-method-extract --list --info); do
+@item £{info}
+£>libgamma-method-extract --info $info | texise
+£>done
+@end table
+
+Subpixel order.
+
+@table @code
+£>for order in $(libgamma-method-extract --list --subpixel); do
+@item £{order}
+£>libgamma-method-extract --subpixel $order | texise
+£>done
+@end table
+
+Connector type.
+
+@table @code
+£>for type in $(libgamma-method-extract --list --connector); do
+@item £{type}
+£>libgamma-method-extract --connector $type | texise
+£>done
+@end table
+
+
+
 @node Errors
 @section Errors
 
diff --git a/src/extract/libgamma-method-extract b/src/extract/libgamma-method-extract
index 983f606..b521971 100755
--- a/src/extract/libgamma-method-extract
+++ b/src/extract/libgamma-method-extract
@@ -31,8 +31,23 @@ if sys.argv[1] == '--list':
         test3 = lambda line : not line.endswith('_H')
         defs = [line for line in data.split('\n') if test1(line) and test2(line) and test3(line)]
         print('\n'.join([d.split(' ')[1] for d in defs]))
+    elif sys.argv[2] == '--info':
+        test1 = lambda line : line.startswith('#define LIBGAMMA_CRTC_INFO_')
+        test2 = lambda line : not line.split(' ')[1] == 'LIBGAMMA_CRTC_INFO_COUNT'
+        defs = [line for line in data.split('\n') if test1(line) and test2(line)]
+        print('\n'.join([d.split(' ')[1] for d in defs]))
+    elif sys.argv[2] == '--connector':
+        test1 = lambda line : line.strip().startswith('LIBGAMMA_CONNECTOR_TYPE_')
+        test2 = lambda line : not line.split(' ')[1] == 'LIBGAMMA_CONNECTOR_TYPE_COUNT'
+        defs = [line for line in data.split('\n') if test1(line) and test2(line)]
+        print('\n'.join([d.strip().split(' ')[0].rstrip(',') for d in defs]))
+    elif sys.argv[2] == '--subpixel':
+        test1 = lambda line : line.strip().startswith('LIBGAMMA_SUBPIXEL_ORDER_')
+        test2 = lambda line : not line.split(' ')[1] == 'LIBGAMMA_SUBPIXEL_ORDER_COUNT'
+        defs = [line for line in data.split('\n') if test1(line) and test2(line)]
+        print('\n'.join([d.strip().split(' ')[0].rstrip(',') for d in defs]))
 else:
-    if sys.argv[1] == '--method':
+    if sys.argv[1] in ('--method', '--info'):
         i = data.find('\n#define ' + sys.argv[2])
         data = data[:i]
         i = data.rfind('\n */')
@@ -41,4 +56,15 @@ else:
         data = data[i + len('/**\n'):]
         data = [line[3:] for line in data.split('\n')]
         print('\n'.join(data))
+    if sys.argv[1] in ('--connector', '--subpixel'):
+        while '\n ' in data:
+            data = data.replace('\n ', '\n')
+        i = data.find('\n' + sys.argv[2])
+        data = data[:i]
+        i = data.rfind('\n*/')
+        data = data[:i]
+        i = data.rfind('/**\n')
+        data = data[i + len('/**\n'):]
+        data = [line[2:] for line in data.split('\n')]
+        print('\n'.join(data))