Add precision parameter

Author: astagi

pysass.cpp

@@ -39,13 +39,13 @@ static PyObject *
 PySass_compile_string(PyObject *self, PyObject *args) {
     struct sass_context *context;
     char *string, *include_paths, *image_path;
-    int output_style, source_comments;
+    int output_style, source_comments, precision;
     PyObject *result;
 
     if (!PyArg_ParseTuple(args,
-                          PySass_IF_PY3("yiiyy", "siiss"),
+                          PySass_IF_PY3("yiiyyi", "siissi"),
                           &string, &output_style, &source_comments,
-                          &include_paths, &image_path)) {
+                          &include_paths, &image_path, &precision)) {
         return NULL;
     }
 
@@ -55,6 +55,7 @@ PySass_compile_string(PyObject *self, PyObject *args) {
     context->options.source_comments = source_comments;
     context->options.include_paths = include_paths;
     context->options.image_path = image_path;
+    context->options.precision = precision;
 
     sass_compile(context);
 
@@ -71,13 +72,13 @@ static PyObject *
 PySass_compile_filename(PyObject *self, PyObject *args) {
     struct sass_file_context *context;
     char *filename, *include_paths, *image_path;
-    int output_style, source_comments, error_status;
+    int output_style, source_comments, error_status, precision;
     PyObject *source_map_filename, *result;
 
     if (!PyArg_ParseTuple(args,
-                          PySass_IF_PY3("yiiyyO", "siissO"),
+                          PySass_IF_PY3("yiiyyiO", "siissiO"),
                           &filename, &output_style, &source_comments,
-                          &include_paths, &image_path, &source_map_filename)) {
+                          &include_paths, &image_path, &precision, &source_map_filename)) {
         return NULL;
     }
 
@@ -99,6 +100,7 @@ PySass_compile_filename(PyObject *self, PyObject *args) {
     context->options.source_comments = source_comments;
     context->options.include_paths = include_paths;
     context->options.image_path = image_path;
+    context->options.precision = precision;
 
     sass_compile_file(context);
 
@@ -119,14 +121,14 @@ static PyObject *
 PySass_compile_dirname(PyObject *self, PyObject *args) {
     struct sass_folder_context *context;
     char *search_path, *output_path, *include_paths, *image_path;
-    int output_style, source_comments;
+    int output_style, source_comments, precision;
     PyObject *result;
 
     if (!PyArg_ParseTuple(args,
-                          PySass_IF_PY3("yyiyy", "ssiss"),
+                          PySass_IF_PY3("yyiiyyi", "ssiissi"),
                           &search_path, &output_path,
                           &output_style, &source_comments,
-                          &include_paths, &image_path)) {
+                          &include_paths, &image_path, precision)) {
         return NULL;
     }
 
@@ -137,6 +139,7 @@ PySass_compile_dirname(PyObject *self, PyObject *args) {
     context->options.source_comments = source_comments;
     context->options.include_paths = include_paths;
     context->options.image_path = image_path;
+    context->options.precision = precision;
 
     sass_compile_folder(context);
 

sass.py

@@ -158,6 +158,7 @@ def compile(**kwargs):
     elif len(modes) > 1:
         raise TypeError(and_join(modes) + ' are exclusive each other; '
                         'cannot be used at a time')
+    precision = kwargs.pop('precision', 5)
     output_style = kwargs.pop('output_style', 'nested')
     if not isinstance(output_style, string_types):
         raise TypeError('output_style must be a string, not ' +
@@ -235,7 +236,7 @@ def compile(**kwargs):
             string = string.encode('utf-8')
         s, v = compile_string(string,
                               output_style, source_comments,
-                              include_paths, image_path)
+                              include_paths, image_path, precision)
         if s:
             return v.decode('utf-8')
     elif 'filename' in modes:
@@ -249,7 +250,7 @@ def compile(**kwargs):
         s, v, source_map = compile_filename(
             filename,
             output_style, source_comments,
-            include_paths, image_path, source_map_filename
+            include_paths, image_path, precision, source_map_filename
         )
         if s:
             v = v.decode('utf-8')
@@ -299,7 +300,7 @@ def compile(**kwargs):
                 output_path = output_path.encode(fs_encoding)
         s, v = compile_dirname(search_path, output_path,
                                output_style, source_comments,
-                               include_paths, image_path)
+                               include_paths, image_path, precision)
         if s:
             return
     else:

sassc.py

@@ -87,6 +87,8 @@ def main(argv=sys.argv, stdout=sys.stdout, stderr=sys.stderr):
     parser.add_option('-w', '--watch', action='store_true',
                       help='Watch file for changes.  Requires the second '
                            'argument (output css filename).')
+    parser.add_option('-p', '--precision', action='store', type="int", default=5,
+                      help='Set number of decimal places. [default: %default]')
     options, args = parser.parse_args(argv[1:])
     error = functools.partial(print,
                               parser.get_prog_name() + ': error:',
@@ -122,7 +124,8 @@ def main(argv=sys.argv, stdout=sys.stdout, stderr=sys.stderr):
                     output_style=options.output_style,
                     source_map_filename=source_map_filename,
                     include_paths=options.include_paths,
-                    image_path=options.image_path
+                    image_path=options.image_path,
+                    precision=options.precision
                 )
             else:
                 source_map_filename = None
@@ -131,7 +134,8 @@ def main(argv=sys.argv, stdout=sys.stdout, stderr=sys.stderr):
                     filename=filename,
                     output_style=options.output_style,
                     include_paths=options.include_paths,
-                    image_path=options.image_path
+                    image_path=options.image_path,
+                    precision=options.precision
                 )
         except (IOError, OSError) as e:
             error(e)