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[asan] clang-format part of asan_report.cc 

llvm-svn: 199877
This commit is contained in:
Evgeniy Stepanov 2014-01-23 10:49:47 +00:00
parent 37463f7259
commit 4819d28e53
1 changed files with 16 additions and 19 deletions
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35
compiler-rt/lib/asan/asan_report.cc
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@ -94,19 +94,18 @@ class Decorator: private __sanitizer::AnsiColorDecorator {
static void PrintShadowByte(const char *before, u8 byte,
const char *after = "\n") {
Decorator d;
Printf("%s%s%x%x%s%s", before,
d.ShadowByte(byte), byte >> 4, byte & 15, d.EndShadowByte(), after);
Printf("%s%s%x%x%s%s", before, d.ShadowByte(byte), byte >> 4, byte & 15,
d.EndShadowByte(), after);
}
static void PrintShadowBytes(const char *before, u8 *bytes,
u8 *guilty, uptr n) {
static void PrintShadowBytes(const char *before, u8 *bytes, u8 *guilty,
uptr n) {
Decorator d;
if (before)
Printf("%s%p:", before, bytes);
if (before) Printf("%s%p:", before, bytes);
for (uptr i = 0; i < n; i++) {
u8 *p = bytes + i;
const char *before = p == guilty ? "[" :
(p - 1 == guilty && i != 0) ? "" : " ";
const char *before =
p == guilty ? "[" : (p - 1 == guilty && i != 0) ? "" : " ";
const char *after = p == guilty ? "]" : "";
PrintShadowByte(before, *p, after);
}
@ -114,12 +113,13 @@ static void PrintShadowBytes(const char *before, u8 *bytes,
}
static void PrintLegend() {
Printf("Shadow byte legend (one shadow byte represents %d "
"application bytes):\n", (int)SHADOW_GRANULARITY);
Printf(
"Shadow byte legend (one shadow byte represents %d "
"application bytes):\n",
(int)SHADOW_GRANULARITY);
PrintShadowByte(" Addressable: ", 0);
Printf(" Partially addressable: ");
for (u8 i = 1; i < SHADOW_GRANULARITY; i++)
PrintShadowByte("", i, " ");
for (u8 i = 1; i < SHADOW_GRANULARITY; i++) PrintShadowByte("", i, " ");
Printf("\n");
PrintShadowByte(" Heap left redzone: ", kAsanHeapLeftRedzoneMagic);
PrintShadowByte(" Heap right redzone: ", kAsanHeapRightRedzoneMagic);
@ -139,20 +139,17 @@ static void PrintLegend() {
}
static void PrintShadowMemoryForAddress(uptr addr) {
if (!AddrIsInMem(addr))
return;
if (!AddrIsInMem(addr)) return;
uptr shadow_addr = MemToShadow(addr);
const uptr n_bytes_per_row = 16;
uptr aligned_shadow = shadow_addr & ~(n_bytes_per_row - 1);
Printf("Shadow bytes around the buggy address:\n");
for (int i = -5; i <= 5; i++) {
const char *prefix = (i == 0) ? "=>" : " ";
PrintShadowBytes(prefix,
(u8*)(aligned_shadow + i * n_bytes_per_row),
(u8*)shadow_addr, n_bytes_per_row);
PrintShadowBytes(prefix, (u8 *)(aligned_shadow + i * n_bytes_per_row),
(u8 *)shadow_addr, n_bytes_per_row);
}
if (flags()->print_legend)
PrintLegend();
if (flags()->print_legend) PrintLegend();
}
static void PrintZoneForPointer(uptr ptr, uptr zone_ptr,