X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fconsole.cpp;h=cc88905bc2bd1341b7f04e93b94513e3ef387916;hb=d84d73b701cc7fa2bd74f3490b9be1bf8b6f705a;hp=b15416ab6a0be3a5ff7b222b00c64fca686aeaf5;hpb=d40910df22a59d0f92e4df6bef5b651e644eb680;p=supertux.git diff --git a/src/console.cpp b/src/console.cpp index b15416ab6..cc88905bc 100644 --- a/src/console.cpp +++ b/src/console.cpp @@ -181,47 +181,97 @@ Console::show_history(int offset) } } +// Helper functions for Console::autocomplete +// TODO: Fix rough documentation +namespace { + +void sq_insert_commands(std::list& cmds, HSQUIRRELVM vm, std::string table_prefix, std::string search_prefix); + +/** + * Acts upon key,value on top of stack: + * Appends key (plus type-dependent suffix) to cmds if table_prefix+key starts with search_prefix; + * Calls sq_insert_commands if search_prefix starts with table_prefix+key (and value is a table/class/instance); + */ +void +sq_insert_command(std::list& cmds, HSQUIRRELVM vm, std::string table_prefix, std::string search_prefix) +{ + const SQChar* key_chars; + if (SQ_FAILED(sq_getstring(vm, -2, &key_chars))) return; + std::string key_string = table_prefix + key_chars; + + switch (sq_gettype(vm, -1)) { + case OT_INSTANCE: + key_string+="."; + if (search_prefix.substr(0, key_string.length()) == key_string) { + sq_getclass(vm, -1); + sq_insert_commands(cmds, vm, key_string, search_prefix); + sq_pop(vm, 1); + } + break; + case OT_TABLE: + case OT_CLASS: + key_string+="."; + if (search_prefix.substr(0, key_string.length()) == key_string) { + sq_insert_commands(cmds, vm, key_string, search_prefix); + } + break; + case OT_CLOSURE: + case OT_NATIVECLOSURE: + key_string+="()"; + break; + default: + break; + } + + if (key_string.substr(0, search_prefix.length()) == search_prefix) { + cmds.push_back(key_string); + } + +} + +/** + * calls sq_insert_command for all entries of table/class on top of stack + */ +void +sq_insert_commands(std::list& cmds, HSQUIRRELVM vm, std::string table_prefix, std::string search_prefix) +{ + sq_pushnull(vm); // push iterator + while (SQ_SUCCEEDED(sq_next(vm,-2))) { + sq_insert_command(cmds, vm, table_prefix, search_prefix); + sq_pop(vm, 2); // pop key, val + } + sq_pop(vm, 1); // pop iterator +} + + +} +// End of Console::autocomplete helper functions + void Console::autocomplete() { - std::string cmdPart = inputBuffer.str(); - addLines("> "+cmdPart); + std::string prefix = inputBuffer.str(); + addLines("> "+prefix); - std::string cmdList = ""; - int cmdListLen = 0; + std::list cmds; - // append all known CCRs to cmdList + // append all known CCRs to list for (std::map >::iterator i = commands.begin(); i != commands.end(); i++) { std::string cmdKnown = i->first; - if (cmdKnown.substr(0, cmdPart.length()) == cmdPart) { - if (cmdListLen > 0) cmdList = cmdList + ", "; - cmdList = cmdList + cmdKnown; - cmdListLen++; + if (cmdKnown.substr(0, prefix.length()) == prefix) { + cmds.push_back(cmdKnown); } } ready_vm(); - // append all keys of the current root table to cmdList + // append all keys of the current root table to list sq_pushroottable(vm); // push root table while(true) { - sq_pushnull(vm); // push null - while (SQ_SUCCEEDED(sq_next(vm,-2))) { - const SQChar* s; - if(SQ_SUCCEEDED(sq_getstring(vm, -2, &s))) { - std::string cmdKnown = s; - if (cmdKnown.substr(0, cmdPart.length()) == cmdPart) { - if (cmdListLen > 0) cmdList = cmdList + ", "; - cmdList = cmdList + cmdKnown; - cmdListLen++; - } - } + // check all keys (and their children) for matches + sq_insert_commands(cmds, vm, "", prefix); - sq_pop(vm, 2); // pop key, val - } - // cycle through parent(delegate) table - sq_pop(vm, 1); // pop iterator SQInteger oldtop = sq_gettop(vm); if(SQ_FAILED(sq_getdelegate(vm, -1)) || oldtop == sq_gettop(vm)) { break; @@ -231,12 +281,17 @@ Console::autocomplete() sq_pop(vm, 1); // remove table // depending on number of hits, show matches or autocomplete - if (cmdListLen == 0) addLines("No known command starts with \""+cmdPart+"\""); - if (cmdListLen == 1) { - inputBuffer.str(cmdList); + if (cmds.size() == 0) addLines("No known command starts with \""+prefix+"\""); + if (cmds.size() == 1) { + inputBuffer.str(cmds.front()); inputBuffer.pubseekoff(0, std::ios_base::end, std::ios_base::out); } - if (cmdListLen > 1) addLines(cmdList); + if (cmds.size() > 1) { + while (cmds.begin() != cmds.end()) { + addLines(cmds.front()); + cmds.pop_front(); + } + } } void @@ -365,6 +420,7 @@ Console::show() focused = true; height = 256; alpha = 1.0; + SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL); } void @@ -376,6 +432,7 @@ Console::hide() // clear input buffer inputBuffer.str(std::string()); + SDL_EnableKeyRepeat(0, SDL_DEFAULT_REPEAT_INTERVAL); } void