57 #define isPdfWhiteSpace(ch) (((ch)==kNUL_PdfWhiteSpace)|| \  argument
58                              ((ch)==kHT_PdfWhiteSpace)|| \
59                              ((ch)==kLF_PdfWhiteSpace)|| \
60                              ((ch)==kFF_PdfWhiteSpace)|| \
61                              ((ch)==kCR_PdfWhiteSpace)|| \
62                              ((ch)==kSP_PdfWhiteSpace))
64 #define isPdfEOL(ch) (((ch)==kLF_PdfWhiteSpace)||((ch)==kCR_PdfWhiteSpace))  argument
67 #define isPdfDelimiter(ch) (((ch)==kOpenedRoundBracket_PdfDelimiter)||\  argument
68                             ((ch)==kClosedRoundBracket_PdfDelimiter)||\
69                             ((ch)==kOpenedInequityBracket_PdfDelimiter)||\
70                             ((ch)==kClosedInequityBracket_PdfDelimiter)||\
71                             ((ch)==kOpenedSquareBracket_PdfDelimiter)||\
72                             ((ch)==kClosedSquareBracket_PdfDelimiter)||\
73                             ((ch)==kOpenedCurlyBracket_PdfDelimiter)||\
74                             ((ch)==kClosedCurlyBracket_PdfDelimiter)||\
75                             ((ch)==kNamed_PdfDelimiter)||\
76                             ((ch)==kComment_PdfDelimiter))
78 #define isPdfWhiteSpaceOrPdfDelimiter(ch) (isPdfWhiteSpace(ch)||isPdfDelimiter(ch))  argument
80 #define isPdfDigit(ch) ((ch)>='0'&&(ch)<='9')  argument
81 #define isPdfNumeric(ch) (isPdfDigit(ch)||(ch)=='+'||(ch)=='-'||(ch)=='.')  argument