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March 10, 2021 02:42
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#include <stdio.h> | |
/* copied from libsoup */ | |
/* 00 URI_UNRESERVED | |
* 01 URI_PCT_ENCODED | |
* 02 URI_GEN_DELIMS | |
* 04 URI_SUB_DELIMS | |
* 08 HTTP_SEPARATOR | |
* 10 HTTP_CTL | |
*/ | |
const char soup_char_attributes[] = { | |
/* 0x00 - 0x07 */ | |
0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, | |
/* 0x08 - 0x0f */ | |
0x11, 0x19, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, | |
/* 0x10 - 0x17 */ | |
0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, | |
/* 0x18 - 0x1f */ | |
0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, | |
/* !"#$%&' */ | |
0x09, 0x04, 0x09, 0x02, 0x04, 0x01, 0x04, 0x04, | |
/* ()*+,-./ */ | |
0x0c, 0x0c, 0x04, 0x04, 0x0c, 0x00, 0x00, 0x0a, | |
/* 01234567 */ | |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
/* 89:;<=>? */ | |
0x00, 0x00, 0x0a, 0x0c, 0x09, 0x0a, 0x09, 0x0a, | |
/* @ABCDEFG */ | |
0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
/* HIJKLMNO */ | |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
/* PQRSTUVW */ | |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
/* XYZ[\]^_ */ | |
0x00, 0x00, 0x00, 0x0a, 0x09, 0x0a, 0x01, 0x00, | |
/* `abcdefg */ | |
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
/* hijklmno */ | |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
/* pqrstuvw */ | |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
/* xyz{|}~ */ | |
0x00, 0x00, 0x00, 0x09, 0x01, 0x09, 0x00, 0x11, | |
/* 0x80 - 0xFF */ | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 | |
}; | |
/* copied from GLib */ | |
static const char acceptable[96] = { | |
/* A table of the ASCII chars from space (32) to DEL (127) */ | |
/* ! " # $ % & ' ( ) * + , - . / */ | |
0x00,0x3F,0x20,0x20,0x28,0x00,0x2C,0x3F,0x3F,0x3F,0x3F,0x2A,0x28,0x3F,0x3F,0x1C, | |
/* 0 1 2 3 4 5 6 7 8 9 : ; < = > ? */ | |
0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x38,0x20,0x20,0x2C,0x20,0x20, | |
/* @ A B C D E F G H I J K L M N O */ | |
0x38,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F, | |
/* P Q R S T U V W X Y Z [ \ ] ^ _ */ | |
0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x20,0x20,0x20,0x20,0x3F, | |
/* ` a b c d e f g h i j k l m n o */ | |
0x20,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F, | |
/* p q r s t u v w x y z { | } ~ DEL */ | |
0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x20,0x20,0x20,0x3F,0x20 | |
}; | |
#define ACCEPTABLE(a) ((a)>=32 && (a)<128 && (acceptable[(a)-32] & 0x8)) | |
int main(int argc, char **argv) { | |
for (int i = 0; i <= 0xFF; i++) { | |
if ((soup_char_attributes[i] & 0x07)) { | |
if (ACCEPTABLE(i)) | |
continue; | |
if (i >= 0x20 && i <= 0x7E) | |
printf ("%#02X %c\n", i, (char)i); | |
else | |
printf ("%#02X\n", i); | |
} | |
} | |
return 0; | |
} |
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