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Refactor memory watch commands

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This commit is contained in:
Ilari Liusvaara 2012-02-28 19:02:06 +02:00
parent 7ce1a5729d
commit c370a092f2
1 changed files with 10 additions and 15 deletions
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25
src/core/memorywatch.cpp
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@ -3,6 +3,7 @@
#include "core/memorymanip.hpp"
#include "core/memorywatch.hpp"
#include "core/window.hpp"
#include <library/string.hpp>
#include <cstdio>
#include <cstdlib>
@ -269,23 +270,17 @@ void do_watch_memory()
namespace
{
function_ptr_command<tokensplitter&> add_watch("add-watch", "Add a memory watch",
function_ptr_command<const std::string&> add_watch("add-watch", "Add a memory watch",
"Syntax: add-watch <name> <expression>\nAdds a new memory watch\n",
[](tokensplitter& t) throw(std::bad_alloc, std::runtime_error) {
std::string name = t;
if(name == "" || t.tail() == "")
throw std::runtime_error("syntax: add-watch <name> <expr>");
set_watchexpr_for(name, t.tail());
[](const std::string& t) throw(std::bad_alloc, std::runtime_error) {
auto r = regex("([^ \t]+)[ \t]+(|[^ \t].*)", t, "Name and expression required.");
set_watchexpr_for(r[1], r[2]);
});
function_ptr_command<tokensplitter&> remove_watch("remove-watch", "Remove a memory watch",
function_ptr_command<const std::string&> remove_watch("remove-watch", "Remove a memory watch",
"Syntax: remove-watch <name>\nRemoves a memory watch\n",
[](tokensplitter& t) throw(std::bad_alloc, std::runtime_error) {
std::string name = t;
if(name == "" || t.tail() != "") {
throw std::runtime_error("syntax: remove-watch <name>");
return;
}
set_watchexpr_for(name, "");
[](const std::string& t) throw(std::bad_alloc, std::runtime_error) {
auto r = regex("([^ \t]+)[ \t]*", t, "Name required.");
set_watchexpr_for(r[1], "");
});
}
}