add sample program

.gitignore

@@ -31,6 +31,7 @@
 *.hex
 toml_cat
 toml_json
+toml_sample
 
 # Debug files
 *.dSYM/

Makefile

@@ -1,7 +1,7 @@
 HFILES = toml.h
 CFILES = toml.c
 OBJ = $(CFILES:.c=.o) 
-EXEC = toml_json toml_cat
+EXEC = toml_json toml_cat toml_sample
 
 CFLAGS = -std=c99 -Wall -Wextra -fpic
 LIB = libtoml.a
@@ -30,6 +30,8 @@ toml_json: toml_json.c $(LIB)
 
 toml_cat: toml_cat.c $(LIB)
 
+toml_sample: toml_sample.c $(LIB)
+
 
 tomlcpp.o: tomlcpp.cpp
 

sample.toml

@@ -0,0 +1,3 @@
+[server]
+    host = "example.com"
+    port = 80

toml_sample.c

@@ -0,0 +1,53 @@
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+#include "toml.h"
+
+toml_table_t* load()
+{
+	FILE* fp;
+	char errbuf[200];
+	fp = fopen("sample.toml", "r");
+	if (!fp) {
+		fprintf(stderr, "ERROR: cannot open sample.toml - %s\n", strerror(errno));
+		exit(1);
+	}
+
+	toml_table_t* conf = toml_parse_file(fp, errbuf, sizeof(errbuf));
+	fclose(fp);
+
+	if (!conf) {
+		fprintf(stderr, "ERROR: cannot parse - %s\n", errbuf);
+		exit(1);
+	}
+	
+	return conf;
+}
+
+int main()
+{
+	toml_table_t* conf = load();
+	toml_table_t* server = toml_table_in(conf, "server");
+	if (!server) {
+		fprintf(stderr, "ERROR: missing [server]\n");
+		exit(1);
+	}
+	
+	toml_access_t host = toml_string_in(server, "host");
+	if (!host.ok) {
+		fprintf(stderr, "ERROR: cannot read server.host.\n");
+		exit(1);
+	}
+	
+	toml_access_t port = toml_int_in(server, "port");
+	if (!port.ok) {
+		fprintf(stderr, "ERROR: cannot read server.port.\n");
+		exit(1);
+	}
+
+	printf("host: %s, port %d\n", host.u.s, (int)port.u.i);
+	free(host.u.s);
+	toml_free(conf);
+	return 0;
+}