From: sparky4 <sparky4@cock.li>
Date: Thu, 19 Mar 2015 10:03:36 +0000 (-0500)
Subject: 	new file:   src/lib/jsmn/example/JSONDUMP.EXE
X-Git-Url: http://4ch.mooo.com/gitweb/?a=commitdiff_plain;h=efd8d31e1f3d7a1afc81496d9ce64eec48c8f36a;p=16.git

	new file:   src/lib/jsmn/example/JSONDUMP.EXE
	new file:   src/lib/jsmn/example/SIMPLE.EXE
	new file:   src/lib/jsmn/example/jsondump
	modified:   src/lib/jsmn/example/jsondump.c
	new file:   src/lib/jsmn/example/maptest.c
	modified:   src/lib/jsmn/example/simple.c
---

diff --git a/src/lib/jsmn/example/JSONDUMP.EXE b/src/lib/jsmn/example/JSONDUMP.EXE
new file mode 100644
index 00000000..fc4c97a4
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diff --git a/src/lib/jsmn/example/SIMPLE.EXE b/src/lib/jsmn/example/SIMPLE.EXE
new file mode 100644
index 00000000..77ee0f40
Binary files /dev/null and b/src/lib/jsmn/example/SIMPLE.EXE differ
diff --git a/src/lib/jsmn/example/jsondump b/src/lib/jsmn/example/jsondump
new file mode 100644
index 00000000..bf6541f5
Binary files /dev/null and b/src/lib/jsmn/example/jsondump differ
diff --git a/src/lib/jsmn/example/jsondump.c b/src/lib/jsmn/example/jsondump.c
index 3490bbf4..04d9f5ae 100644
--- a/src/lib/jsmn/example/jsondump.c
+++ b/src/lib/jsmn/example/jsondump.c
@@ -2,7 +2,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
-#include "../jsmn.h"
+#include "../jsmn.c"
 
 /*
  * An example of reading JSON from stdin and printing its content to stdout.
diff --git a/src/lib/jsmn/example/maptest.c b/src/lib/jsmn/example/maptest.c
new file mode 100644
index 00000000..ca2902b5
--- /dev/null
+++ b/src/lib/jsmn/example/maptest.c
@@ -0,0 +1,75 @@
+#include <stdio.h>
+#include <string.h>
+#include "../jsmn.c"
+
+/*
+ * A small example of jsmn parsing when JSON structure is known and number of
+ * tokens is predictable.
+ */
+
+const char *JSON_STRING =
+	"{\"user\": \"johndoe\", \"admin\": false, \"uid\": 1000,\n  "
+	"\"groups\": [\"users\", \"wheel\", \"audio\", \"video\"]}";
+
+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;
+	int r;
+	jsmn_parser p;
+	jsmntok_t t[128]; /* We expect no more than 128 tokens */
+
+	jsmn_init(&p);
+	r = jsmn_parse(&p, JSON_STRING, strlen(JSON_STRING), t, sizeof(t)/sizeof(t[0]));
+	if (r < 0) {
+		printf("Failed to parse JSON: %d\n", r);
+		return 1;
+	}
+
+	/* Assume the top-level element is an object */
+	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], "user") == 0) {
+			/* We may use strndup() to fetch string value */
+			printf("- User: %.*s\n", t[i+1].end-t[i+1].start,
+					JSON_STRING + t[i+1].start);
+			i++;
+		} else if (jsoneq(JSON_STRING, &t[i], "admin") == 0) {
+			/* We may additionally check if the value is either "true" or "false" */
+			printf("- Admin: %.*s\n", t[i+1].end-t[i+1].start,
+					JSON_STRING + t[i+1].start);
+			i++;
+		} else if (jsoneq(JSON_STRING, &t[i], "uid") == 0) {
+			/* We may want to do strtol() here to get numeric value */
+			printf("- UID: %.*s\n", t[i+1].end-t[i+1].start,
+					JSON_STRING + t[i+1].start);
+			i++;
+		} else if (jsoneq(JSON_STRING, &t[i], "groups") == 0) {
+			int j;
+			printf("- Groups:\n");
+			if (t[i+1].type != JSMN_ARRAY) {
+				continue; /* We expect groups to be an array of strings */
+			}
+			for (j = 0; j < t[i+1].size; j++) {
+				jsmntok_t *g = &t[i+j+2];
+				printf("  * %.*s\n", g->end - g->start, JSON_STRING + g->start);
+			}
+			i += t[i+1].size + 1;
+		} else {
+			printf("Unexpected key: %.*s\n", t[i].end-t[i].start,
+					JSON_STRING + t[i].start);
+		}
+	}
+	return 0;
+}
diff --git a/src/lib/jsmn/example/simple.c b/src/lib/jsmn/example/simple.c
index a6f8e6a9..ca2902b5 100644
--- a/src/lib/jsmn/example/simple.c
+++ b/src/lib/jsmn/example/simple.c
@@ -1,6 +1,6 @@
 #include <stdio.h>
 #include <string.h>
-#include "../jsmn.h"
+#include "../jsmn.c"
 
 /*
  * A small example of jsmn parsing when JSON structure is known and number of