Ported support for C++11 iterators. (SmingHub#1141)

slaff · web-flow · commit 1168f8dd86f8 · 2017-06-01T12:01:16.000+04:00
See esp8266/Arduino#2267.
diff --git a/Sming/Wiring/WString.h b/Sming/Wiring/WString.h
@@ -215,7 +215,11 @@ class String
     {
       getBytes((unsigned char *)buf, bufsize, index);
     }
-    const char * c_str() const { return buffer; }
+    const char* c_str() const { return buffer; }
+    char* begin() { return buffer; }
+    char* end() { return buffer + length(); }
+    const char* begin() const { return c_str(); }
+    const char* end() const { return c_str() + length(); }
   
     // search
     int IRAM_ATTR indexOf(char ch) const;

Original file line number	Diff line number	Diff line change
`@@ -215,7 +215,11 @@ class String`
`215`	`215`	`{`
`216`	`216`	`getBytes((unsigned char *)buf, bufsize, index);`
`217`	`217`	`}`
`218`		`- const char * c_str() const { return buffer; }`
	`218`	`+ const char* c_str() const { return buffer; }`
	`219`	`+ char* begin() { return buffer; }`
	`220`	`+ char* end() { return buffer + length(); }`
	`221`	`+ const char* begin() const { return c_str(); }`
	`222`	`+ const char* end() const { return c_str() + length(); }`
`219`	`223`
`220`	`224`	`// search`
`221`	`225`	`int IRAM_ATTR indexOf(char ch) const;`