From ed1b6042be66637e8f5b543c6876d1302af2fc2f Mon Sep 17 00:00:00 2001
From: Lamont Granquist <lamont@scriptkiddie.org>
Date: Mon, 18 Nov 2013 22:28:23 -0800
Subject: passing ext + ffi now

---
 ext/ffi_yajl/ext/encoder/encoder.c | 42 ++++++++++++++++++++++++++++++++------
 1 file changed, 36 insertions(+), 6 deletions(-)

(limited to 'ext/ffi_yajl/ext/encoder')

diff --git a/ext/ffi_yajl/ext/encoder/encoder.c b/ext/ffi_yajl/ext/encoder/encoder.c
index 0687f51..ade2199 100644
--- a/ext/ffi_yajl/ext/encoder/encoder.c
+++ b/ext/ffi_yajl/ext/encoder/encoder.c
@@ -10,18 +10,33 @@ typedef struct {
   int processing_key;
 } ffi_state_t;
 
-static VALUE mEncoder_encode(VALUE self, VALUE obj) {
+static VALUE mEncoder_do_yajl_encode(VALUE self, VALUE obj, VALUE yajl_gen_opts) {
   ID sym_ffi_yajl = rb_intern("ffi_yajl");
+  VALUE sym_yajl_gen_beautify = ID2SYM(rb_intern("yajl_gen_beautify"));
+  VALUE sym_yajl_gen_validate_utf8 = ID2SYM(rb_intern("yajl_gen_validate_utf8"));
+  VALUE sym_yajl_gen_indent_string = ID2SYM(rb_intern("yajl_gen_indent_string"));
   yajl_gen yajl_gen;
   const unsigned char *buf;
   size_t len;
   ffi_state_t state;
   VALUE ret;
+  VALUE indent_string;
 
   yajl_gen = yajl_gen_alloc(NULL);
 
-  yajl_gen_config(yajl_gen, yajl_gen_beautify, 1);
-  yajl_gen_config(yajl_gen, yajl_gen_validate_utf8, 1);
+  if ( rb_hash_aref(yajl_gen_opts, sym_yajl_gen_beautify) == Qtrue ) {
+    yajl_gen_config(yajl_gen, yajl_gen_beautify, 1);
+  }
+  if ( rb_hash_aref(yajl_gen_opts, sym_yajl_gen_validate_utf8) == Qtrue ) {
+    yajl_gen_config(yajl_gen, yajl_gen_validate_utf8, 1);
+  }
+
+  indent_string = rb_hash_aref(yajl_gen_opts, sym_yajl_gen_indent_string);
+  if (indent_string != Qnil) {
+    yajl_gen_config(yajl_gen, yajl_gen_indent_string, RSTRING_PTR(indent_string));
+  } else {
+    yajl_gen_config(yajl_gen, yajl_gen_indent_string, " ");
+  }
 
   state.processing_key = 0;
 
@@ -97,10 +112,11 @@ static VALUE rb_cFalseClass_ffi_yajl(VALUE self, VALUE yajl_gen, VALUE state) {
 }
 
 static VALUE rb_cFixnum_ffi_yajl(VALUE self, VALUE yajl_gen, VALUE state) {
+  ID sym_to_s = rb_intern("to_s");
   VALUE str;
 
   if ( ((ffi_state_t *)state)->processing_key ) {
-    str = rb_any_to_s(self);
+    str = rb_funcall(self, sym_to_s, 0);
     yajl_gen_string((struct yajl_gen_t *) yajl_gen, (unsigned char *)RSTRING_PTR(str), RSTRING_LEN(str));
   } else {
     yajl_gen_integer((struct yajl_gen_t *) yajl_gen, NUM2INT(self));
@@ -123,8 +139,20 @@ static VALUE rb_cString_ffi_yajl(VALUE self, VALUE yajl_gen, VALUE state) {
   return Qnil;
 }
 
+// FIXME: args is a splat/varargs, does it matter?  and what about the block?
+static VALUE rb_cObject_to_json(VALUE self, VALUE args) {
+  // FIXME: need to wrap quotes around this
+  VALUE str;
+  str = rb_any_to_s(self);
+  return str;
+}
+
 static VALUE rb_cObject_ffi_yajl(VALUE self, VALUE yajl_gen, VALUE state) {
-  rb_raise( rb_eNotImpError, "Object#ffi_yajl not implemented");
+  ID sym_to_json = rb_intern("to_json");
+  VALUE str;
+
+  str = rb_funcall(self, sym_to_json, 1, ((ffi_state_t *)state)->json_opts);
+  yajl_gen_number((struct yajl_gen_t *) yajl_gen, (char *)RSTRING_PTR(str), RSTRING_LEN(str));
   return Qnil;
 }
 
@@ -132,7 +160,7 @@ void Init_encoder() {
   mFFI_Yajl = rb_define_module("FFI_Yajl");
   mExt = rb_define_module_under(mFFI_Yajl, "Ext");
   mEncoder = rb_define_module_under(mExt, "Encoder");
-  rb_define_method(mEncoder, "encode", mEncoder_encode, 1);
+  rb_define_method(mEncoder, "do_yajl_encode", mEncoder_do_yajl_encode, 2);
 
   rb_define_method(rb_cHash, "ffi_yajl", rb_cHash_ffi_yajl, 2);
   rb_define_method(rb_cArray, "ffi_yajl", rb_cArray_ffi_yajl, 2);
@@ -143,6 +171,8 @@ void Init_encoder() {
   rb_define_method(rb_cBignum, "ffi_yajl", rb_cBignum_ffi_yajl, 2);
   rb_define_method(rb_cFloat, "ffi_yajl", rb_cFloat_ffi_yajl, 2);
   rb_define_method(rb_cString, "ffi_yajl", rb_cString_ffi_yajl, 2);
+// FIXME: make this conditional on ActiveSupport not being defined:
+  rb_define_method(rb_cObject, "to_json", rb_cObject_to_json, 1);
   rb_define_method(rb_cObject, "ffi_yajl", rb_cObject_ffi_yajl, 2);
 }
 
-- 
cgit v1.2.1