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Preprocessor: Refactoring previous fix

This commit is contained in:
Daniel Marjamäki 2012-12-02 20:17:25 +01:00
parent cb06d07ae7
commit b08ba5b575
1 changed files with 5 additions and 4 deletions
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9
lib/preprocessor.cpp
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@ -153,11 +153,11 @@ std::string Preprocessor::read(std::istream &istr, const std::string &filename)
if (ch == '\\') {
unsigned char chNext;
unsigned int spaces = 0;
std::string spaces;
#ifdef __GNUC__
// gcc-compatibility: ignore spaces
for (;; spaces++) {
for (;; spaces += ' ') {
chNext = (unsigned char)istr.peek();
if (chNext != '\n' && chNext != '\r' &&
(std::isspace(chNext) || std::iscntrl(chNext))) {
@ -175,8 +175,9 @@ std::string Preprocessor::read(std::istream &istr, const std::string &filename)
if (chNext == '\n' || chNext == '\r') {
++newlines;
(void)readChar(istr,bom); // Skip the "<backslash><newline>"
} else
code << "\\" << (spaces?" ":"");
} else {
code << "\\" << spaces;
}
} else {
code << char(ch);