Partial commit of statcache support.

[cumulus.git] / format.cc

diff --git a/format.cc b/format.cc
index e6e11bc..19cf28f 100644 (file)
--- a/format.cc
+++ b/format.cc
@@ -8,9 +8,13 @@
 #include <stdio.h>
 #include <uuid/uuid.h>
 
+#include <iostream>
+#include <map>
 #include <string>
 #include <sstream>
 
+using std::map;
+using std::ostream;
 using std::string;
 
 /* Perform URI-style escaping of a string.  Bytes which cannot be represented
@@ -23,7 +27,7 @@ string uri_encode(const string &in)
     for (size_t i = 0; i < in.length(); i++) {
         unsigned char c = in[i];
 
-        if (c > '%' && c <= 0x7f) {
+        if (c >= '+' && c < 0x7f) {
             out += c;
         } else {
             char buf[4];
@@ -34,3 +38,21 @@ string uri_encode(const string &in)
 
     return out;
 }
+
+/* Return the string representation of an integer. */
+string encode_int(long long n)
+{
+    char buf[64];
+    sprintf(buf, "%lld", n);
+    return buf;
+}
+
+/* Output a dictionary of string key/value pairs to the given output stream.
+ * The format is a sequence of lines of the form "key: value". */
+void dict_output(ostream &o, map<string, string> dict)
+{
+    for (map<string, string>::const_iterator i = dict.begin();
+         i != dict.end(); ++i) {
+        o << i->first << ": " << i->second << "\n";
+    }
+}