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Merge pull request #745 from pyroscope/cmd-value

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add 'value' command / conversion op
This commit is contained in:
Jari Sundell
2018-06-16 18:33:39 +09:00
committed by GitHub
parent 6c278668e4 2ac65ad7e1
commit c1057d5ac7
1 changed files with 25 additions and 0 deletions
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src/command_ui.cc
+25
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@@ -148,6 +148,30 @@ apply_cat(rpc::target_type target, const torrent::Object& rawArgs) {
return result;
}
torrent::Object
apply_value(rpc::target_type target, const torrent::Object::list_type& args) {
if (args.size() < 1)
throw torrent::input_error("'value' takes at least a number argument!");
if (args.size() > 2)
throw torrent::input_error("'value' takes at most two arguments!");
torrent::Object::value_type val = 0;
if (args.front().is_value()) {
val = args.front().as_value();
} else {
int base = args.size() > 1 ? args.back().is_value() ?
args.back().as_value() : strtol(args.back().as_string().c_str(), NULL, 10) : 10;
char* endptr = 0;
val = strtoll(args.front().as_string().c_str(), &endptr, base);
while (*endptr == ' ' || *endptr == '\n') ++endptr;
if (*endptr)
throw torrent::input_error("Junk at end of number: " + args.front().as_string());
}
return val;
}
// Move these boolean operators to a new file.
inline bool
@@ -684,6 +708,7 @@ initialize_command_ui() {
// Move.
CMD2_ANY("print", &apply_print);
CMD2_ANY("cat", &apply_cat);
CMD2_ANY_LIST("value", &apply_value);
CMD2_ANY("if", std::bind(&apply_if, std::placeholders::_1, std::placeholders::_2, 0));
CMD2_ANY("not", &apply_not);
CMD2_ANY("false", &apply_false);