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Code Issues Releases Wiki Activity

arg:: nicer adding commandline parameters

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This commit is contained in:
Zeno Rogue 2021-03-31 02:51:08 +02:00
parent 9ed06c7fee
commit 7a7bb2dddb
1 changed files with 27 additions and 3 deletions
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30
commandline.cpp
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@ -375,9 +375,33 @@ EX purehookset hooks_config;
EX hookset<int()> hooks_args; EX hookset<int()> hooks_args;
namespace arg { EX map<string, pair<int, reaction_t>> added_commands;
auto ah = addHook(hooks_args, 0, readCommon); EX namespace arg {
int read_added_commands() {
if(added_commands.count(args())) {
auto& ac = added_commands[args()];
if(ac.first == 2)
PHASEFROM(2);
if(ac.first == 3)
PHASE(3);
ac.second();
return 0;
}
return 1;
}
EX int add_at(const string& s, int at, const reaction_t& r) {
if(added_commands.count(s)) throw hr_exception("arg::add conflict");
added_commands[s] = {at, r};
return 1;
}
EX int add2(const string& s, const reaction_t& r) { return add_at(s, 2, r); }
EX int add3(const string& s, const reaction_t& r) { return add_at(s, 3, r); }
auto ah = addHook(hooks_args, 0, readCommon) + addHook(hooks_args, 200, read_added_commands);
void read(int phase) { void read(int phase) {
curphase = phase; curphase = phase;
@ -392,7 +416,7 @@ namespace arg {
} }
} }
} }
} EX }
#endif #endif
} }