From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Sat, 5 Jul 2008 14:36:24 +0000 (+0200)
Subject: add indexOf method
X-Git-Tag: 0.1~38
X-Git-Url: https://git.pterodactylus.net/?p=ecparse.git;a=commitdiff_plain;h=9f80044fab3651986bdd2651620003f8769647b0

add indexOf method
---

diff --git a/GrowingBuffer.cpp b/GrowingBuffer.cpp
index a260a3d..8e3bd4a 100644
--- a/GrowingBuffer.cpp
+++ b/GrowingBuffer.cpp
@@ -98,3 +98,13 @@ void GrowingBuffer::resize(double factor) {
 	}
 }
 
+size_t GrowingBuffer::indexOf(char c, size_t start) {
+	void* foundIndex;
+
+	foundIndex = memchr((ptrdiff_t*) data + position + start, c, (limit - start));
+	if (foundIndex) {
+		return (ptrdiff_t) foundIndex - ((ptrdiff_t) data + position);
+	}
+	return -1;
+}
+
diff --git a/GrowingBuffer.h b/GrowingBuffer.h
index 3efa30d..a622a50 100644
--- a/GrowingBuffer.h
+++ b/GrowingBuffer.h
@@ -42,6 +42,8 @@ public:
 	void clear();
 	void resize(double factor = 1.0);
 
+	size_t indexOf(char c, size_t start = 0);
+
 private:
 	void* data;
 	size_t size;