From 4ef31701280b49fc5441e5cafb4b9e7b43417ad6 Mon Sep 17 00:00:00 2001
From: Yichao Yu <yyc1992@gmail.com>
Date: Fri, 20 Jun 2014 05:53:33 +0800
Subject: [PATCH] escape string
---
src/c_wrapper/debug.cpp | 28 ++++++++++++++++++++++++++--
1 file changed, 26 insertions(+), 2 deletions(-)
diff --git a/src/c_wrapper/debug.cpp b/src/c_wrapper/debug.cpp
index 95cb8084..fbc69c90 100644
--- a/src/c_wrapper/debug.cpp
+++ b/src/c_wrapper/debug.cpp
@@ -7,9 +7,33 @@ namespace pyopencl {
void
dbg_print_str(std::ostream &stm, const char *str, size_t len)
{
- // TODO escape
stm << '"';
- stm.write(str, len);
+ for (size_t i = 0;i < len;i++) {
+ char escaped = 0;
+#define escape_char(in, out) \
+ case in: \
+ escaped = out; \
+ break
+ switch (str[i]) {
+ escape_char('\'', '\'');
+ escape_char('\"', '\"');
+ escape_char('\?', '\?');
+ escape_char('\\', '\\');
+ escape_char('\0', '0');
+ escape_char('\a', 'a');
+ escape_char('\b', 'b');
+ escape_char('\f', 'f');
+ escape_char('\r', 'r');
+ escape_char('\v', 'v');
+ default:
+ break;
+ }
+ if (escaped) {
+ stm << '\\' << escaped;
+ } else {
+ stm << str[i];
+ }
+ }
stm << '"';
}
--
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