no newline option

3 files changed, 17 insertions, 8 deletions

diff --git a/src/config.c b/src/config.c
index 2fd4455..25919d1 100644
--- a/src/config.c
+++ b/src/config.c
@@ -1,9 +1,12 @@
 #include "config.h"
+#include "io.h"
 #include <string.h>
 
 int _print_type = 0;
 int _max_depth = 2;
 int _start_nl_at = 3;
+int _collapse_all = 0;
+
 int _file_malloc_chunk = 512;
 
 int get_config_map(const char* key){
@@ -17,13 +20,16 @@ int l_set(lua_State* L) {
     luaL_checktype(L, 1, LUA_TTABLE);
     get_config_map("print_type");
     lua_pushnil(L);
-      for(;lua_next(L,1) != 0;){
-        int ind = get_config_map(lua_tostring(L,-2)); 
+    for(;lua_next(L,1) != 0;){
+      int ind = get_config_map(lua_tostring(L,-2)); 
 
-        if(ind != -1) {
-          *config_map[ind].value = lua_tonumber(L,-1);
-        }
-        lua_pop(L,1);
+      if(ind != -1) {
+        *config_map[ind].value = lua_tonumber(L,-1);
+        lua_pushnumber(L, 1);
+        return 1;
       }
-    return 0;
+      lua_pop(L,1);
+    }
+    lua_pushnumber(L, 0);
+    return 1;
 }
diff --git a/src/config.h b/src/config.h
index 15a4342..d50774d 100644
--- a/src/config.h
+++ b/src/config.h
@@ -4,6 +4,8 @@
 extern int _print_type;
 extern int _max_depth;
 extern int _start_nl_at;
+extern int _collapse_all;
+
 extern int _file_malloc_chunk;
 
 struct str_to_int {
@@ -15,6 +17,7 @@ static struct str_to_int config_map[] = {
   {"file_chunksize", &_file_malloc_chunk},
   {"print_type", &_print_type},
   {"max_depth", &_max_depth},
+  {"collapse_all", &_collapse_all},
   {"start_nl_at", &_start_nl_at},
   {NULL,NULL}
 };
diff --git a/src/io.c b/src/io.c
index 70771b6..ed59dfa 100644
--- a/src/io.c
+++ b/src/io.c
@@ -95,7 +95,7 @@ void i_pprint(lua_State* L, int indent){
     case LUA_TTABLE:
       print_indentation(indent);
       if(indent >= _max_depth && _max_depth >= 0) {printf("{"color_gray"..."color_reset"}"); break;}
-      int skip = i_len(L,last_idx) < _start_nl_at;
+      int skip = i_len(L,last_idx) < _start_nl_at || _collapse_all;
       printf("{");
       if(!skip) printf("\n");
       lua_pushnil(L);