Merge pull request #1338 from mgreter/refactoring/preparation-for-3.3.1

Refactor for `sass_op` export on C-API

Author: mgreter

Makefile

@@ -190,8 +190,10 @@ SOURCES = \
 	source_map.cpp \
 	to_c.cpp \
 	to_string.cpp \
+	to_value.cpp \
 	units.cpp \
 	utf8_string.cpp \
+	values.cpp \
 	util.cpp
 
 CSOURCES = cencode.c

Makefile.am

@@ -77,8 +77,10 @@ libsass_la_SOURCES = \
 	source_map.cpp source_map.hpp \
 	to_c.cpp to_c.hpp \
 	to_string.cpp to_string.hpp \
+	to_value.cpp to_value.hpp \
 	units.cpp units.hpp \
 	utf8_string.cpp utf8_string.hpp \
+	values.cpp values.hpp \
 	util.cpp util.hpp
 
 libsass_la_LDFLAGS = $(AM_LDFLAGS) -no-undefined -version-info 0:9:0