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87 lines
2.0 KiB
87 lines
2.0 KiB
/*
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* This file is part of MXE. See LICENSE.md for licensing information.
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*/
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/*
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* Copyright (c) 2013 Andrew Kelley
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*
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* This file is part of liblaxjson, which is MIT licensed.
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* See https://opensource.org/licenses/MIT
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*/
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#include <laxjson.h>
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#include <stdio.h>
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static int on_string(struct LaxJsonContext *context,
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enum LaxJsonType type, const char *value, int length)
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{
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(void)context;
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(void)length;
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char *type_name = (type == LaxJsonTypeProperty) ? "property" : "string";
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printf("%s: %s\n", type_name, value);
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return 0;
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}
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static int on_number(struct LaxJsonContext *context, double x)
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{
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(void)context;
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printf("number: %f\n", x);
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return 0;
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}
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static int on_primitive(struct LaxJsonContext *context, enum LaxJsonType type)
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{
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(void)context;
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char *type_name;
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if (type == LaxJsonTypeTrue)
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type_name = "true";
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else if (type == LaxJsonTypeFalse)
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type_name = "false";
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else
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type_name = "null";
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printf("primitive: %s\n", type_name);
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return 0;
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}
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static int on_begin(struct LaxJsonContext *context, enum LaxJsonType type)
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{
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(void)context;
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char *type_name = (type == LaxJsonTypeArray) ? "array" : "object";
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printf("begin %s\n", type_name);
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return 0;
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}
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static int on_end(struct LaxJsonContext *context, enum LaxJsonType type)
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{
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(void)context;
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char *type_name = (type == LaxJsonTypeArray) ? "array" : "object";
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printf("end %s\n", type_name);
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return 0;
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}
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int main() {
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char buf[1024];
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struct LaxJsonContext *context;
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FILE *f;
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int amt_read;
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context = lax_json_create();
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context->userdata = NULL; /* can set this to whatever you want */
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context->string = on_string;
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context->number = on_number;
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context->primitive = on_primitive;
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context->begin = on_begin;
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context->end = on_end;
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f = fopen("file.json", "rb");
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while ((amt_read = fread(buf, 1, sizeof(buf), f))) {
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lax_json_feed(context, amt_read, buf);
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}
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lax_json_destroy(context);
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return 0;
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}
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