diff options
Diffstat (limited to 'cores/arduino/Stream.cpp')
| -rw-r--r-- | cores/arduino/Stream.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/cores/arduino/Stream.cpp b/cores/arduino/Stream.cpp index 758b9d2..f665465 100644 --- a/cores/arduino/Stream.cpp +++ b/cores/arduino/Stream.cpp @@ -61,8 +61,8 @@ int Stream::peekNextDigit(LookaheadMode lookahead, bool detectDecimal) if( c < 0 || c == '-' || - c >= '0' && c <= '9' || - detectDecimal && c == '.') return c; + (c >= '0' && c <= '9') || + (detectDecimal && c == '.')) return c; switch( lookahead ){ case SKIP_NONE: return -1; // Fail code. @@ -74,6 +74,8 @@ int Stream::peekNextDigit(LookaheadMode lookahead, bool detectDecimal) case '\n': break; default: return -1; // Fail code. } + case SKIP_ALL: + break; } read(); // discard non-numeric } @@ -138,7 +140,7 @@ long Stream::parseInt(LookaheadMode lookahead, char ignore) do{ if(c == ignore) - ; // ignore this charactor + ; // ignore this character else if(c == '-') isNegative = true; else if(c >= '0' && c <= '9') // is c a digit? @@ -159,7 +161,7 @@ float Stream::parseFloat(LookaheadMode lookahead, char ignore) bool isNegative = false; bool isFraction = false; long value = 0; - char c; + int c; float fraction = 1.0; c = peekNextDigit(lookahead, true); @@ -182,7 +184,7 @@ float Stream::parseFloat(LookaheadMode lookahead, char ignore) read(); // consume the character we got with peek c = timedPeek(); } - while( (c >= '0' && c <= '9') || c == '.' && !isFraction || c == ignore ); + while( (c >= '0' && c <= '9') || (c == '.' && !isFraction) || c == ignore ); if(isNegative) value = -value; |