Fix a typo 'iff' => 'if'
llvm-svn: 164767
diff --git a/llvm/utils/unittest/googletest/gtest-port.cc b/llvm/utils/unittest/googletest/gtest-port.cc
index 3c32ff1..6aade8f 100644
--- a/llvm/utils/unittest/googletest/gtest-port.cc
+++ b/llvm/utils/unittest/googletest/gtest-port.cc
@@ -124,7 +124,7 @@
free(const_cast<char*>(pattern_));
}
-// Returns true iff regular expression re matches the entire str.
+// Returns true if regular expression re matches the entire str.
bool RE::FullMatch(const char* str, const RE& re) {
if (!re.is_valid_) return false;
@@ -132,7 +132,7 @@
return regexec(&re.full_regex_, str, 1, &match, 0) == 0;
}
-// Returns true iff regular expression re matches a substring of str
+// Returns true if regular expression re matches a substring of str
// (including str itself).
bool RE::PartialMatch(const char* str, const RE& re) {
if (!re.is_valid_) return false;
@@ -173,13 +173,13 @@
#elif GTEST_USES_SIMPLE_RE
-// Returns true iff ch appears anywhere in str (excluding the
+// Returns true if ch appears anywhere in str (excluding the
// terminating '\0' character).
bool IsInSet(char ch, const char* str) {
return ch != '\0' && strchr(str, ch) != NULL;
}
-// Returns true iff ch belongs to the given classification. Unlike
+// Returns true if ch belongs to the given classification. Unlike
// similar functions in <ctype.h>, these aren't affected by the
// current locale.
bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; }
@@ -193,12 +193,12 @@
('0' <= ch && ch <= '9') || ch == '_';
}
-// Returns true iff "\\c" is a supported escape sequence.
+// Returns true if "\\c" is a supported escape sequence.
bool IsValidEscape(char c) {
return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW"));
}
-// Returns true iff the given atom (specified by escaped and pattern)
+// Returns true if the given atom (specified by escaped and pattern)
// matches ch. The result is undefined if the atom is invalid.
bool AtomMatchesChar(bool escaped, char pattern_char, char ch) {
if (escaped) { // "\\p" where p is pattern_char.
@@ -240,7 +240,7 @@
bool is_valid = true;
- // True iff ?, *, or + can follow the previous atom.
+ // True if ?, *, or + can follow the previous atom.
bool prev_repeatable = false;
for (int i = 0; regex[i]; i++) {
if (regex[i] == '\\') { // An escape sequence
@@ -316,7 +316,7 @@
return false;
}
-// Returns true iff regex matches a prefix of str. regex must be a
+// Returns true if regex matches a prefix of str. regex must be a
// valid simple regular expression and not start with "^", or the
// result is undefined.
bool MatchRegexAtHead(const char* regex, const char* str) {
@@ -347,7 +347,7 @@
}
}
-// Returns true iff regex matches any substring of str. regex must be
+// Returns true if regex matches any substring of str. regex must be
// a valid simple regular expression, or the result is undefined.
//
// The algorithm is recursive, but the recursion depth doesn't exceed
@@ -377,12 +377,12 @@
free(const_cast<char*>(full_pattern_));
}
-// Returns true iff regular expression re matches the entire str.
+// Returns true if regular expression re matches the entire str.
bool RE::FullMatch(const char* str, const RE& re) {
return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str);
}
-// Returns true iff regular expression re matches a substring of str
+// Returns true if regular expression re matches a substring of str
// (including str itself).
bool RE::PartialMatch(const char* str, const RE& re) {
return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str);
@@ -707,7 +707,7 @@
// Reads and returns the Boolean environment variable corresponding to
// the given flag; if it's not set, returns default_value.
//
-// The value is considered true iff it's not "0".
+// The value is considered true if it's not "0".
bool BoolFromGTestEnv(const char* flag, bool default_value) {
const String env_var = FlagToEnvVar(flag);
const char* const string_value = posix::GetEnv(env_var.c_str());