Validate utf8

src/callbacks.h

@@ -1,9 +1,7 @@
 #pragma once
 
 #include "weaseljson.h"
-#include <cstdint>
 #include <cstdio>
-#include <vector>
 
 inline Callbacks printCallbacks() {
   Callbacks result;
@@ -27,87 +25,6 @@ inline Callbacks printCallbacks() {
   return result;
 }
 
-struct MinifyState {
-  bool isKey = false;
-  struct Cursor {
-    int64_t index;
-    bool isObject;
-  };
-  void on_begin_value() {
-    if (!stack.empty()) {
-      auto &back = stack.back();
-      if (back.isObject && back.index % 2 == 0 && back.index > 0) {
-        printf(",");
-      }
-      if (back.isObject && back.index % 2 == 1 && back.index > 0) {
-        printf(":");
-      }
-      if (!back.isObject && back.index > 0) {
-        printf(",");
-      }
-      ++back.index;
-    }
-  }
-  std::vector<Cursor> stack;
-};
-
-inline Callbacks minifyCallbacks() {
-  Callbacks result;
-  result.on_begin_object = +[](void *p) {
-    auto *state = (MinifyState *)p;
-    state->on_begin_value();
-    state->stack.push_back({0, true});
-    printf("{");
-  };
-  result.on_end_object = +[](void *p) {
-    auto *state = (MinifyState *)p;
-    state->stack.pop_back();
-    printf("}");
-  };
-  result.on_begin_string = +[](void *p) {
-    auto *state = (MinifyState *)p;
-    state->on_begin_value();
-    printf("\"");
-  };
-  result.on_string_data =
-      +[](void *, const char *buf, int len) { printf("%.*s", len, buf); };
-  result.on_end_string = +[](void *p) { printf("\""); };
-  result.on_begin_array = +[](void *p) {
-    auto *state = (MinifyState *)p;
-    state->on_begin_value();
-    state->stack.push_back({0, false});
-    printf("[");
-  };
-  result.on_end_array = +[](void *p) {
-    auto *state = (MinifyState *)p;
-    state->stack.pop_back();
-    printf("]");
-  };
-  result.on_begin_number = +[](void *p) {
-    auto *state = (MinifyState *)p;
-    state->on_begin_value();
-  };
-  result.on_number_data =
-      +[](void *, const char *buf, int len) { printf("%.*s", len, buf); };
-  result.on_end_number = +[](void *) {};
-  result.on_true_literal = +[](void *p) {
-    auto *state = (MinifyState *)p;
-    state->on_begin_value();
-    printf("true");
-  };
-  result.on_false_literal = +[](void *p) {
-    auto *state = (MinifyState *)p;
-    state->on_begin_value();
-    printf("false");
-  };
-  result.on_null_literal = +[](void *p) {
-    auto *state = (MinifyState *)p;
-    state->on_begin_value();
-    printf("null");
-  };
-  return result;
-}
-
 inline Callbacks noopCallbacks() {
   Callbacks result;
   result.on_begin_object = +[](void *) {};