move main.c to src/

src/CMakeLists.txt

@@ -1,3 +1,5 @@
+### libpicrin ###
+
 find_package(Perl REQUIRED)
 
 # benz
@@ -31,3 +33,15 @@ target_link_libraries(picrin m ${PICRIN_CONTRIB_LIBRARIES})
 set(CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/lib)
 install(TARGETS picrin DESTINATION lib)
 install(DIRECTORY extlib/benz/include/ DESTINATION include FILES_MATCHING PATTERN "*.h")
+
+### picrin ###
+
+list(APPEND REPL_LIBRARIES picrin)
+
+# build
+add_executable(repl src/main.c)
+set_target_properties(repl PROPERTIES OUTPUT_NAME picrin)
+target_link_libraries(repl ${REPL_LIBRARIES})
+
+# install
+install(TARGETS repl RUNTIME DESTINATION bin)

src/main.c

@@ -0,0 +1,28 @@
+/**
+ * See Copyright Notice in picrin.h
+ */
+
+#include "picrin.h"
+#include "picrin/error.h"
+
+int
+main(int argc, char *argv[], char **envp)
+{
+  pic_state *pic;
+  int status = 0;
+
+  pic = pic_open(argc, argv, envp);
+
+  pic_try {
+    pic_import(pic, pic_read_cstr(pic, "(picrin main)"));
+    pic_funcall(pic, "main", pic_nil_value());
+  }
+  pic_catch {
+    pic_print_backtrace(pic, pic->err);
+    status = 1;
+  }
+
+  pic_close(pic);
+
+  return status;
+}