TLV-Parser/stream_test.c at main · mecchmatProjects/TLV-Parser · GitHub

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/* This tool prints out the token stream for standard input. It's
 * intended to test.
 */
#include <stdio.h>
#include "kvp_parser.h"

const char json_typename[][16] = {
    [JSON_ERROR]      = "ERROR",
    [JSON_END]       = "JSON_END",
    [JSON_STRING]     = "STRING",
    [JSON_NUMBER]     = "NUMBER",
    [JSON_TRUE]       = "TRUE",
    [JSON_FALSE]      = "FALSE",
    [JSON_NULL]       = "NULL",
};


int main()
{
    kvp_iterator s[1];
    kvp_open_stream(s, stdin);
    kvp_set_streaming(s, 1);
    puts("struct expect seq[] = {");
    for (bool first = true;;) {
        enum kvp_json_type type = kvp_next(s);

        const char *value = 0;
        switch (type) {
            case JSON_NULL:
                value = "null";
                break;
            case JSON_TRUE:
                value = "true";
                break;
            case JSON_FALSE:
                value = "false";
                break;
            case JSON_NUMBER:
                value = kvp_get_string(s, 0);
                break;
            case JSON_STRING:
                value = kvp_get_string(s, 0);
                break;
            /*case JSON_ARRAY:
            case JSON_OBJECT:
            case JSON_OBJECT_END:
            case JSON_ARRAY_END:
            case JSON_ERROR:*/
            case JSON_END:
                break;
        }
        if (value)
            printf("    {JSON_%s, \"%s\"},\n", json_typename[type], value);
        else
            printf("    {JSON_%s},\n", json_typename[type]);
        if (type == JSON_ERROR)
            break;
        if (type == JSON_END) {
            if (first)
                break;
            kvp_reset_iterator(s);
            first = true;
        } else
            first = false;
    }
    puts("};");
    kvp_close(s);
}