From 0b602f523e2a759848b67c8177ff8070feb39ec1 Mon Sep 17 00:00:00 2001
From: Charles Lohr <lohr85@gmail.com>
Date: Sat, 10 Dec 2016 21:26:16 -0500
Subject: Update redist with an example config, and jsmn.

---
 redist/jsmntest.c | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 redist/jsmntest.c

(limited to 'redist/jsmntest.c')

diff --git a/redist/jsmntest.c b/redist/jsmntest.c
new file mode 100644
index 0000000..715bd1f
--- /dev/null
+++ b/redist/jsmntest.c
@@ -0,0 +1,75 @@
+#include "jsmn.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+static int jsoneq(const char *json, jsmntok_t *tok, const char *s) {
+	if (tok->type == JSMN_STRING && (int) strlen(s) == tok->end - tok->start &&
+			strncmp(json + tok->start, s, tok->end - tok->start) == 0) {
+		return 0;
+	}
+	return -1;
+}
+
+int main()
+{
+	int i;
+	FILE * f = fopen( "test.config", "r" );
+	fseek( f, 0, SEEK_END );
+	int len = ftell( f );
+	fseek( f, 0, SEEK_SET );
+	char * JSON_STRING = malloc( len );
+	fread( JSON_STRING, len, 1, f );
+	fclose( f );
+
+	jsmn_parser p;
+	jsmntok_t t[4096];
+	jsmn_init(&p);
+	int r = jsmn_parse(&p, JSON_STRING, len, t, sizeof(t)/sizeof(t[0]));	
+	if (r < 0) {
+		printf("Failed to parse JSON: %d\n", r);
+		return 1;
+	}
+	if (r < 1 || t[0].type != JSMN_OBJECT) {
+		printf("Object expected\n");
+		return 1;
+	}
+
+	/* Loop over all keys of the root object */
+	for (i = 1; i < r; i++) {
+//		if (jsoneq(JSON_STRING, &t[i], "acc_bias") == 0) {
+			/* We may use strndup() to fetch string value */
+//			printf("ACC_BIAS: %.*s\n", t[i+1].end-t[i+1].start,	JSON_STRING + t[i+1].start);
+//		}
+		if (jsoneq(JSON_STRING, &t[i], "modelPoints") == 0) {
+			int k;
+			jsmntok_t * tk = &t[i+1];
+			printf( "%d / %d / %d / %d\n", tk->type, tk->start, tk->end, tk->size );
+			int pts = tk->size;
+			for( k = 0; k < pts; k++ )
+			{
+				tk = &t[i+2+k*4];
+				printf( "++%d / %d / %d / %d\n", tk->type, tk->start, tk->end, tk->size );
+				
+				float vals[3];
+				int m;
+				for( m = 0; m < 3; m++ )
+				{
+					tk++;
+					if( tk->type != 4 )
+					{
+						fprintf( stderr, "Parse error.\n" );
+						break;
+					}
+					printf( "%d\n", tk->type );
+				} 
+			}
+			/* We may additionally check if the value is either "true" or "false" */
+//			printf("- CMap: %.*s\n", t[i+1].end-t[i+1].start,
+//					JSON_STRING + t[i+1].start);
+		}
+	}
+	return EXIT_SUCCESS;
+
+
+}
-- 
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