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struct Iteration {		struct Iteration {
static constexpr int unlimited{-1};		static constexpr int unlimited{-1};
int start{0}; // offset in format_ of '(' or a repeated edit descriptor		int start{0}; // offset in format_ of '(' or a repeated edit descriptor
int remaining{0}; // while >0, decrement and iterate		int remaining{0}; // while >0, decrement and iterate
};		};

void SkipBlanks() {		void SkipBlanks() {
while (offset_ < formatLength_ && format_[offset_] == ' ') {		while (offset_ < formatLength_ &&
		(format_[offset_] == ' ' \|\| format_[offset_] == '\t' \|\|
		format_[offset_] == '\v')) {
++offset_;		++offset_;
}		}
}		}
CharType PeekNext() {		CharType PeekNext() {
SkipBlanks();		SkipBlanks();
return offset_ < formatLength_ ? format_[offset_] : '\0';		return offset_ < formatLength_ ? format_[offset_] : '\0';
}		}
CharType GetNextChar(IoErrorHandler &handler) {		CharType GetNextChar(IoErrorHandler &handler) {
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[flang] Do not print format tabsClosedPublic