本文整理汇总了C++中Pattern::clear方法的典型用法代码示例。如果您正苦于以下问题：C++ Pattern::clear方法的具体用法？C++ Pattern::clear怎么用？C++ Pattern::clear使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Pattern的用法示例。
在下文中一共展示了Pattern::clear方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: load_tune
bool load_tune(Tune& tune, const char* name) {
FILE* f = fopen(name, "r");
if (!f) return false;
Pattern* pat = nullptr;
Macro* macro = nullptr;
char s[1<<10];
int mode = 0;
int line_nr = 0;
while (fgets(s, sizeof(s), f)) {
line_nr++;
auto words = split(s);
// comments
if (words.empty()) continue;
if (words[0][0] == '#') continue;
// table line
if (mode == 't') {
if (!isspace(s[0])) mode = 0;
else {
tune.table.push_back({});
for (int i = 0; i < std::min<int>(CHANNEL_COUNT, words.size()); i++) {
tune.table.back()[i] = strip_dots(words[i]);
}
continue;
}
}
// pattern line
if (mode == 'p') {
if (!isspace(s[0]) || words.empty()) mode = 0;
else {
pat->push_back({});
auto& row = pat->back();
for (int i = 0; i < std::min<int>(MACROS_PER_ROW + 1, words.size()); i++) {
auto& w = words[i];
if (i == 0) {
if (w == "===") row.note = -1;
else if (w == "...") row.note = 0;
else {
if (w.size() != 3 ||
w[0] < 'A' || w[0] > 'G' ||
(w[1] != '-' && w[1] != '#') ||
w[2] < '0' || w[2] > '9') {
goto FAIL;
}
row.note = std::string("CCDDEFFGGAAB").find(w[0]) + 1;
row.note += w[1] == '#';
row.note += (w[2] - '0') * 12;
}
}
else row.macros[i - 1] = strip_dots(w);
}
continue;
}
}
// macro line
if (mode == 'm') {
if (!isspace(s[0]) || words.empty()) mode = 0;
else {
peg::MacroLineState state;
if (!pegtl::parse<peg::MacroLine,peg::MacroAction>(s, "", state)) goto FAIL;
// printf(".\n", state.env.nodes.size());
macro->envs[state.name] = state.env;
continue;
}
}
if (words.size() == 1 && words[0] == "TABLE") {
mode = 't';
tune.table.clear();
continue;
}
if (words.size() == 2 && words[0] == "PATTERN") {
pat = &tune.patterns[words[1]];
pat->clear();
mode = 'p';
continue;
}
if (words.size() >= 2 && words[0] == "MACRO") {
macro = &tune.macros[words[1]];
macro->envs.clear();
macro->parents.clear();
if (words.size() > 2) {
if (words[2] != "<") goto FAIL;
// parents
for (int i = 3; i < (int) words.size(); i++) {
macro->parents.push_back(words[i]);
}
}
//.........这里部分代码省略.........
示例2: clearPattern
void OscInputThread::clearPattern (int patternNum)
{
Pattern* pattern = library->getPattern (patternNum);
pattern->clear();
}