diff options
Diffstat (limited to 'pdf/pdf_int.c')
-rw-r--r-- | pdf/pdf_int.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/pdf/pdf_int.c b/pdf/pdf_int.c index dc8a76292..ba2dde339 100644 --- a/pdf/pdf_int.c +++ b/pdf/pdf_int.c @@ -68,40 +68,6 @@ static bool isdelimiter(char c) return false; } -static bool ishex(char c) -{ - if (c < 0x30) - return false; - - if (c > 0x39) { - if (c > 'F') { - if (c < 'a') - return false; - if (c > 'f') - return false; - return true; - } else { - if (c < 'A') - return false; - return true; - } - } else - return true; -} - -/* You must ensure the character is a hex character before calling this, no error trapping here */ -static int fromhex(char c) -{ - if (c > 0x39) { - if (c > 'F') { - return c - 0x57; - } else { - return c - 0x37; - } - } else - return c - 0x30; -} - /* The 'read' functions all return the newly created object on the context's stack * which means these objects are created with a reference count of 0, and only when * pushed onto the stack does the reference count become 1, indicating the stack is |