void Fold_Doc(unsigned int startPos, int length, int initStyle, WordList *[], Accessor &styler)
{
bool foldComment = styler.GetPropertyInt("fold.comment") != 0;
bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
unsigned int endPos = startPos + length;
int visibleChars = 0;
int lineCurrent = styler.GetLine(startPos);
int levelPrev = styler.LevelAt(lineCurrent) & SC_FOLDLEVELNUMBERMASK;
int levelCurrent = levelPrev;
char chNext = styler[startPos];
int styleNext = styler.StyleAt(startPos);
for (unsigned int i = startPos; i < endPos; i++) {
char ch = chNext;
chNext = styler.SafeGetCharAt(i + 1);
int style = styleNext;
styleNext = styler.StyleAt(i + 1);
bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
// Comment folding
if (foldComment && atEOL && IsCommentLine(lineCurrent, styler))
{
if (!IsCommentLine(lineCurrent - 1, styler)
&& IsCommentLine(lineCurrent + 1, styler))
levelCurrent++;
else if (IsCommentLine(lineCurrent - 1, styler)
&& !IsCommentLine(lineCurrent+1, styler))
levelCurrent--;
}
if (style == sID::OPERATOR) {
if ( ch == '<' && chNext != '/' ) {
levelCurrent++;
} else if (ch == '<' && chNext == '/') {
levelCurrent--;
}
}
if (atEOL) {
int lev = levelPrev;
if (visibleChars == 0 && foldCompact)
lev |= SC_FOLDLEVELWHITEFLAG;
if ((levelCurrent > levelPrev) && (visibleChars > 0))
lev |= SC_FOLDLEVELHEADERFLAG;
if (lev != styler.LevelAt(lineCurrent)) {
styler.SetLevel(lineCurrent, lev);
}
lineCurrent++;
levelPrev = levelCurrent;
visibleChars = 0;
}
if (!isspacechar(ch))
visibleChars++;
}
// Fill in the real level of the next line, keeping the current flags as they will be filled in later
int flagsNext = styler.LevelAt(lineCurrent) & ~SC_FOLDLEVELNUMBERMASK;
styler.SetLevel(lineCurrent, levelPrev | flagsNext);
}
/* main */
int main(int argc, char *argv[]) {
FILE *fp;
char *filename = argv[1];
char readline[N] = { '\0' };
char buf[4];
int comment_count = 0;
int all_count = 0;
int space_count = 0;
/* ファイルのオープン */
if ((fp = fopen(filename, "r")) == NULL) {
fprintf(stderr, "%sのオープンに失敗しました.\n", filename);
system("pause");
exit(EXIT_FAILURE);
} else {
if (fread(buf, 1, 3, fp) == 3){
// BOMチェック
if (memcmp(buf, "\xef\xbb\xbf", 3) != 0){
rewind(fp);
}
}
}
/* ファイルの終端まで文字を読み取る */
while (fgets(readline, N, fp) != NULL) {
all_count++;
if (IsStartCommentLine(readline) == 1){
comment_count++;
while (IsEndCommentLine(readline) == 0){
if (fgets(readline, N, fp) == NULL){
break;
}
all_count++;
comment_count++;
}
}else if (IsCommentLine(readline) == 1){
comment_count++;
}else if (IsSpaceLine(readline) == 1){
space_count++;
}
}
/* ファイルのクローズ */
fclose(fp);
printf("全体の行数は%d行でした。\n", all_count);
printf("コメント行の行数は%d行でした。\n", comment_count);
printf("ステップ数は全部で%d行でした。\n", (all_count - (comment_count + space_count)));
system("pause");
return 0;
}
int IniFile::Load(const string &filename)
{
int err;
string line; // 带注释的行
string cleanLine; // 去掉注释后的行
string comment;
string rightComment;
IniSection *currSection = NULL; // 初始化一个字段指针
release();
fname_ = filename;
std::ifstream ifs(fname_);
if (!ifs.is_open()) {
cout << "open file failed\n";
return -1;
}
//增加默认段，即 无名段""
currSection = new IniSection();
currSection->name = "";
sections_vt.push_back(currSection);
// 每次读取一行内容到line
while (std::getline(ifs, line)) {
trim(line);
// step 0，空行处理，如果长度为0，说明是空行，添加到comment，当作是注释的一部分
if (line.length() <= 0) {
comment += delim;
continue;
}
// step 1
// 如果行首不是注释，查找行尾是否存在注释
// 如果该行以注释开头，添加到comment，跳过当前循环，continue
if (IsCommentLine(line)) {
comment += line + delim;
continue;
}
// 如果行首不是注释，查找行尾是否存在注释，若存在，切割该行，将注释内容添加到rightComment
split(line, commentHead, &cleanLine, &rightComment);
// step 2，判断line内容是否为段或键
//段开头查找 [
if (cleanLine[0] == '[') {
err = UpdateSection(cleanLine, comment, rightComment, &currSection);
} else {
// 如果该行是键值，添加到section段的items容器
err = AddKeyValuePair(cleanLine, comment, rightComment, currSection);
}
if (err != 0) {
ifs.close();
return err;
}
// comment清零
comment = "";
rightComment = "";
}
ifs.close();
return 0;
}
