initial regexp support

src/CMakeLists.txt

@@ -7,6 +7,6 @@ set_directory_properties(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES ${PROJECT_SOURCE
 set(XFILE_SOURCES extlib/xfile/xfile.c)
 
 # build!
-file(GLOB C_SOURCES ${PROJECT_SOURCE_DIR}/src/*.c)
-add_library(picrin SHARED ${C_SOURCES} ${FLEX_scan_OUTPUTS} ${XFILE_SOURCES})
-target_link_libraries(picrin m)
+file(GLOB PICRIN_SOURCES ${PROJECT_SOURCE_DIR}/src/*.c)
+add_library(picrin SHARED ${PICRIN_SOURCES} ${FLEX_scan_OUTPUTS} ${XFILE_SOURCES} ${PICRIN_CONTRIB_SOURCES})
+target_link_libraries(picrin m ${PICRIN_CONTRIB_LIBRARIES})

src/init.c

@@ -51,6 +51,12 @@ pic_load_stdlib(pic_state *pic)
 
 }
 
+void
+pic_init_contrib(pic_state *pic)
+{
+  PIC_CONTRIB_INITS
+}
+
 #define PUSH_SYM(pic, lst, name)		\
   lst = pic_cons(pic, pic_symbol_value(pic_intern_cstr(pic, name)), lst)
 
@@ -109,6 +115,8 @@ pic_init_core(pic_state *pic)
 
     pic_load_stdlib(pic); DONE;
 
+    pic_init_contrib(pic); DONE;
+
     pic_defun(pic, "features", pic_features);
 
   }