================
@@ -1506,13 +1513,39 @@ static bool LookupAddressInModule(CommandInterpreter
&interpreter, Stream &strm,
ExecutionContextScope *exe_scope =
interpreter.GetExecutionContext().GetBestExecutionContextScope();
- DumpAddress(exe_scope, so_addr, verbose, all_ranges, strm);
+ DumpAddress(exe_scope, so_addr, verbose, all_ranges, strm, nullptr);
return true;
}
return false;
}
+//===========================================================================================
+
+// This function is the one which colorizes the regex symbol searched
+static void PrintRed(Stream &strm, const char *text, const char *name) {
+ const std::string red_start = ANSI_ESC_START +
std::to_string(ANSI_FG_COLOR_RED) + ANSI_ESC_END;
+ const std::string reset_color = ANSI_ESC_START +
std::to_string(ANSI_CTRL_NORMAL) + ANSI_ESC_END;
+
+ const char *match = text;
+ size_t name_len = strlen(name);
----------------
DavidSpickett wrote:
https://en.cppreference.com/w/c/string/byte/strstr
```
The behavior is undefined if either str or substr is not a pointer to a
null-terminated byte string.
```
You see the theme, a lot of these functions do not check for you.
It may be helpful that a pointer to the empty string `""` will not be nullptr,
a nullptr literally cannot point to anything, it's an invalid pointer (sort of,
see the standards if you want the super specific language).
The point being that when you're coming from a language without strings that
can be null and can only be empty string or some characters, that difference
can be confusing.
https://github.com/llvm/llvm-project/pull/69422
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