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cc65/libsrc/apple2/ctype.s
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81
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;
; Ullrich von Bassewitz, 02.06.1998
;
; Character specification table.
;
; The tables are readonly, put them into the code segment
.code
; Value that must be added to an upper case char to make it lower case
; char (example: for ASCII, this must be $E0).
.export __cdiff
__cdiff:
.byte $E0
; The following 256 byte wide table specifies attributes for the isxxx type
; of functions. Doing it by a table means some overhead in space, but it
; has major advantages:
;
; * It is fast. If it were'nt for the slow parameter passing of cc65, one
; could even define macros for the isxxx functions (this is usually
; done on other platforms).
;
; * It is highly portable. The only unportable part is the table itself,
; all real code goes into the common library.
;
; * We save some code in the isxxx functions.
;
;
; Bit assignments:
;
; 0 - Lower case char
; 1 - Upper case char
; 2 - Numeric digit
; 3 - Hex digit (both, lower and upper)
; 4 - Control character
; 5 - The space character itself
; 6 - Other whitespace (that is: '\f', '\n', '\r', '\t' and '\v')
; 7 - Space or tab character
.export __ctype
__ctype:
.byte $10 ; 0/00 ___ctrl_@___
.byte $10 ; 1/01 ___ctrl_A___
.byte $10 ; 2/02 ___ctrl_B___
.byte $10 ; 3/03 ___ctrl_C___
.byte $10 ; 4/04 ___ctrl_D___
.byte $10 ; 5/05 ___ctrl_E___
.byte $10 ; 6/06 ___ctrl_F___
.byte $10 ; 7/07 ___ctrl_G___
.byte $10 ; 8/08 ___ctrl_H___
.byte $D0 ; 9/09 ___ctrl_I___
.byte $50 ; 10/0a ___ctrl_J___
.byte $50 ; 11/0b ___ctrl_K___
.byte $50 ; 12/0c ___ctrl_L___
.byte $50 ; 13/0d ___ctrl_M___
.byte $10 ; 14/0e ___ctrl_N___
.byte $10 ; 15/0f ___ctrl_O___
.byte $10 ; 16/10 ___ctrl_P___
.byte $10 ; 17/11 ___ctrl_Q___
.byte $10 ; 18/12 ___ctrl_R___
.byte $10 ; 19/13 ___ctrl_S___
.byte $10 ; 20/14 ___ctrl_T___
.byte $10 ; 21/15 ___ctrl_U___
.byte $10 ; 22/16 ___ctrl_V___
.byte $10 ; 23/17 ___ctrl_W___
.byte $10 ; 24/18 ___ctrl_X___
.byte $10 ; 25/19 ___ctrl_Y___
.byte $10 ; 26/1a ___ctrl_Z___
.byte $10 ; 27/1b ___ctrl_[___
.byte $10 ; 28/1c ___ctrl_\___
.byte $10 ; 29/1d ___ctrl_]___
.byte $10 ; 30/1e ___ctrl_^___
.byte $10 ; 31/1f ___ctrl_____
.byte $A0 ; 32/20 ___SPACE___
.byte $00 ; 33/21 _____!_____
.byte $00 ; 34/22 _____"_____
.byte $00 ; 35/23 _____#_____
.byte $00 ; 36/24 _____$_____
.byte $00 ; 37/25 _____%_____
.byte $00 ; 38/26 _____&_____
.byte $00 ; 39/27 _____'_____
.byte $00 ; 40/28 _____(_____
.byte $00 ; 41/29 _____)_____
.byte $00 ; 42/2a _____*_____
.byte $00 ; 43/2b _____+_____
.byte $00 ; 44/2c _____,_____
.byte $00 ; 45/2d _____-_____
.byte $00 ; 46/2e _____._____
.byte $00 ; 47/2f _____/_____
.byte $0C ; 48/30 _____0_____
.byte $0C ; 49/31 _____1_____
.byte $0C ; 50/32 _____2_____
.byte $0C ; 51/33 _____3_____
.byte $0C ; 52/34 _____4_____
.byte $0C ; 53/35 _____5_____
.byte $0C ; 54/36 _____6_____
.byte $0C ; 55/37 _____7_____
.byte $0C ; 56/38 _____8_____
.byte $0C ; 57/39 _____9_____
.byte $00 ; 58/3a _____:_____
.byte $00 ; 59/3b _____;_____
.byte $00 ; 60/3c _____<_____
.byte $00 ; 61/3d _____=_____
.byte $00 ; 62/3e _____>_____
.byte $00 ; 63/3f _____?_____
.byte $00 ; 64/40 _____@_____
.byte $0A ; 65/41 _____A_____
.byte $0A ; 66/42 _____B_____
.byte $0A ; 67/43 _____C_____
.byte $0A ; 68/44 _____D_____
.byte $0A ; 69/45 _____E_____
.byte $0A ; 70/46 _____F_____
.byte $02 ; 71/47 _____G_____
.byte $02 ; 72/48 _____H_____
.byte $02 ; 73/49 _____I_____
.byte $02 ; 74/4a _____J_____
.byte $02 ; 75/4b _____K_____
.byte $02 ; 76/4c _____L_____
.byte $02 ; 77/4d _____M_____
.byte $02 ; 78/4e _____N_____
.byte $02 ; 79/4f _____O_____
.byte $02 ; 80/50 _____P_____
.byte $02 ; 81/51 _____Q_____
.byte $02 ; 82/52 _____R_____
.byte $02 ; 83/53 _____S_____
.byte $02 ; 84/54 _____T_____
.byte $02 ; 85/55 _____U_____
.byte $02 ; 86/56 _____V_____
.byte $02 ; 87/57 _____W_____
.byte $02 ; 88/58 _____X_____
.byte $02 ; 89/59 _____Y_____
.byte $02 ; 90/5a _____Z_____
.byte $00 ; 91/5b _____[_____
.byte $00 ; 92/5c _____\_____
.byte $00 ; 93/5d _____]_____
.byte $00 ; 94/5e _____^_____
.byte $00 ; 95/5f _UNDERLINE_
.byte $00 ; 96/60 ___grave___
.byte $09 ; 97/61 _____a_____
.byte $09 ; 98/62 _____b_____
.byte $09 ; 99/63 _____c_____
.byte $09 ; 100/64 _____d_____
.byte $09 ; 101/65 _____e_____
.byte $09 ; 102/66 _____f_____
.byte $01 ; 103/67 _____g_____
.byte $01 ; 104/68 _____h_____
.byte $01 ; 105/69 _____i_____
.byte $01 ; 106/6a _____j_____
.byte $01 ; 107/6b _____k_____
.byte $01 ; 108/6c _____l_____
.byte $01 ; 109/6d _____m_____
.byte $01 ; 110/6e _____n_____
.byte $01 ; 111/6f _____o_____
.byte $01 ; 112/70 _____p_____
.byte $01 ; 113/71 _____q_____
.byte $01 ; 114/72 _____r_____
.byte $01 ; 115/73 _____s_____
.byte $01 ; 116/74 _____t_____
.byte $01 ; 117/75 _____u_____
.byte $01 ; 118/76 _____v_____
.byte $01 ; 119/77 _____w_____
.byte $01 ; 120/78 _____x_____
.byte $01 ; 121/79 _____y_____
.byte $01 ; 122/7a _____z_____
.byte $00 ; 123/7b _____{_____
.byte $00 ; 124/7c _____|_____
.byte $00 ; 125/7d _____}_____
.byte $00 ; 126/7e _____~_____
.byte $40 ; 127/7f ____DEL____
.byte $00 ; 128/80 ___________
.byte $00 ; 129/81 ___________
.byte $00 ; 130/82 ___________
.byte $00 ; 131/83 ___________
.byte $00 ; 132/84 ___________
.byte $00 ; 133/85 ___________
.byte $00 ; 134/86 ___________
.byte $00 ; 135/87 ___________
.byte $00 ; 136/88 ___________
.byte $00 ; 137/89 ___________
.byte $00 ; 138/8a ___________
.byte $00 ; 139/8b ___________
.byte $00 ; 140/8c ___________
.byte $00 ; 141/8d ___________
.byte $00 ; 142/8e ___________
.byte $00 ; 143/8f ___________
.byte $00 ; 144/90 ___________
.byte $00 ; 145/91 ___________
.byte $00 ; 146/92 ___________
.byte $10 ; 147/93 ___________
.byte $00 ; 148/94 ___________
.byte $00 ; 149/95 ___________
.byte $00 ; 150/96 ___________
.byte $00 ; 151/97 ___________
.byte $00 ; 152/98 ___________
.byte $00 ; 153/99 ___________
.byte $00 ; 154/9a ___________
.byte $00 ; 155/9b ___________
.byte $00 ; 156/9c ___________
.byte $00 ; 157/9d ___________
.byte $00 ; 158/9e ___________
.byte $00 ; 159/9f ___________
.byte $00 ; 160/a0 ___________
.byte $00 ; 161/a1 ___________
.byte $00 ; 162/a2 ___________
.byte $00 ; 163/a3 ___________
.byte $00 ; 164/a4 ___________
.byte $00 ; 165/a5 ___________
.byte $00 ; 166/a6 ___________
.byte $00 ; 167/a7 ___________
.byte $00 ; 168/a8 ___________
.byte $00 ; 169/a9 ___________
.byte $00 ; 170/aa ___________
.byte $00 ; 171/ab ___________
.byte $00 ; 172/ac ___________
.byte $00 ; 173/ad ___________
.byte $00 ; 174/ae ___________
.byte $00 ; 175/af ___________
.byte $00 ; 176/b0 ___________
.byte $00 ; 177/b1 ___________
.byte $00 ; 178/b2 ___________
.byte $00 ; 179/b3 ___________
.byte $00 ; 180/b4 ___________
.byte $00 ; 181/b5 ___________
.byte $00 ; 182/b6 ___________
.byte $00 ; 183/b7 ___________
.byte $00 ; 184/b8 ___________
.byte $00 ; 185/b9 ___________
.byte $00 ; 186/ba ___________
.byte $00 ; 187/bb ___________
.byte $00 ; 188/bc ___________
.byte $00 ; 189/bd ___________
.byte $00 ; 190/be ___________
.byte $00 ; 191/bf ___________
.byte $02 ; 192/c0 ___________
.byte $02 ; 193/c1 ___________
.byte $02 ; 194/c2 ___________
.byte $02 ; 195/c3 ___________
.byte $02 ; 196/c4 ___________
.byte $02 ; 197/c5 ___________
.byte $02 ; 198/c6 ___________
.byte $02 ; 199/c7 ___________
.byte $02 ; 200/c8 ___________
.byte $02 ; 201/c9 ___________
.byte $02 ; 202/ca ___________
.byte $02 ; 203/cb ___________
.byte $02 ; 204/cc ___________
.byte $02 ; 205/cd ___________
.byte $02 ; 206/ce ___________
.byte $02 ; 207/cf ___________
.byte $02 ; 208/d0 ___________
.byte $02 ; 209/d1 ___________
.byte $02 ; 210/d2 ___________
.byte $02 ; 211/d3 ___________
.byte $02 ; 212/d4 ___________
.byte $02 ; 213/d5 ___________
.byte $02 ; 214/d6 ___________
.byte $02 ; 215/d7 ___________
.byte $02 ; 216/d8 ___________
.byte $02 ; 217/d9 ___________
.byte $02 ; 218/da ___________
.byte $02 ; 219/db ___________
.byte $02 ; 220/dc ___________
.byte $02 ; 221/dd ___________
.byte $02 ; 222/de ___________
.byte $00 ; 223/df ___________
.byte $01 ; 224/e0 ___________
.byte $01 ; 225/e1 ___________
.byte $01 ; 226/e2 ___________
.byte $01 ; 227/e3 ___________
.byte $01 ; 228/e4 ___________
.byte $01 ; 229/e5 ___________
.byte $01 ; 230/e6 ___________
.byte $01 ; 231/e7 ___________
.byte $01 ; 232/e8 ___________
.byte $01 ; 233/e9 ___________
.byte $01 ; 234/ea ___________
.byte $01 ; 235/eb ___________
.byte $01 ; 236/ec ___________
.byte $01 ; 237/ed ___________
.byte $01 ; 238/ee ___________
.byte $01 ; 239/ef ___________
.byte $01 ; 240/f0 ___________
.byte $01 ; 241/f1 ___________
.byte $01 ; 242/f2 ___________
.byte $01 ; 243/f3 ___________
.byte $01 ; 244/f4 ___________
.byte $01 ; 245/f5 ___________
.byte $01 ; 246/f6 ___________
.byte $01 ; 247/f7 ___________
.byte $01 ; 248/f8 ___________
.byte $01 ; 249/f9 ___________
.byte $01 ; 250/fa ___________
.byte $01 ; 251/fb ___________
.byte $01 ; 252/fc ___________
.byte $01 ; 253/fd ___________
.byte $01 ; 254/fe ___________
.byte $00 ; 255/ff ___________
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