; ; Stefan Haubenthal with minor changes from Ullrich von Bassewitz, 2003-05-02 ; ; Character specification table. ; .include "ctype.inc" ; The tables are readonly, put them into the rodata segment .rodata ; 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. __ctype: .repeat 2 .byte CT_CTRL ; 0/00 ___ctrl_@___ .byte CT_CTRL ; 1/01 ___ctrl_A___ .byte CT_CTRL ; 2/02 ___ctrl_B___ .byte CT_CTRL ; 3/03 ___ctrl_C___ .byte CT_CTRL ; 4/04 ___ctrl_D___ .byte CT_CTRL ; 5/05 ___ctrl_E___ .byte CT_CTRL ; 6/06 ___ctrl_F___ .byte CT_CTRL ; 7/07 ___ctrl_G___ .byte CT_CTRL ; 8/08 ___ctrl_H___ .byte CT_CTRL | CT_OTHER_WS | CT_SPACE_TAB ; 9/09 ___ctrl_I___ .byte CT_CTRL | CT_OTHER_WS ; 10/0a ___ctrl_J___ .byte CT_CTRL | CT_OTHER_WS ; 11/0b ___ctrl_K___ .byte CT_CTRL | CT_OTHER_WS ; 12/0c ___ctrl_L___ .byte CT_CTRL | CT_OTHER_WS ; 13/0d ___ctrl_M___ .byte CT_CTRL ; 14/0e ___ctrl_N___ .byte CT_CTRL ; 15/0f ___ctrl_O___ .byte CT_CTRL ; 16/10 ___ctrl_P___ .byte CT_CTRL ; 17/11 ___ctrl_Q___ .byte CT_CTRL ; 18/12 ___ctrl_R___ .byte CT_CTRL ; 19/13 ___ctrl_S___ .byte CT_CTRL ; 20/14 ___ctrl_T___ .byte CT_CTRL ; 21/15 ___ctrl_U___ .byte CT_CTRL ; 22/16 ___ctrl_V___ .byte CT_CTRL ; 23/17 ___ctrl_W___ .byte CT_CTRL ; 24/18 ___ctrl_X___ .byte CT_CTRL ; 25/19 ___ctrl_Y___ .byte CT_CTRL ; 26/1a ___ctrl_Z___ .byte CT_CTRL ; 27/1b ___ctrl_[___ .byte CT_CTRL ; 28/1c ___ctrl_\___ .byte CT_CTRL ; 29/1d ___ctrl_]___ .byte CT_CTRL ; 30/1e ___ctrl_^___ .byte CT_CTRL ; 31/1f ___ctrl_____ .byte CT_SPACE | CT_SPACE_TAB ; 32/20 ___SPACE___ .byte CT_NONE ; 33/21 _____!_____ .byte CT_NONE ; 34/22 _____"_____ .byte CT_NONE ; 35/23 _____#_____ .byte CT_NONE ; 36/24 _____$_____ .byte CT_NONE ; 37/25 _____%_____ .byte CT_NONE ; 38/26 _____&_____ .byte CT_NONE ; 39/27 _____'_____ .byte CT_NONE ; 40/28 _____(_____ .byte CT_NONE ; 41/29 _____)_____ .byte CT_NONE ; 42/2a _____*_____ .byte CT_NONE ; 43/2b _____+_____ .byte CT_NONE ; 44/2c _____,_____ .byte CT_NONE ; 45/2d _____-_____ .byte CT_NONE ; 46/2e _____._____ .byte CT_NONE ; 47/2f _____/_____ .byte CT_DIGIT | CT_XDIGIT ; 48/30 _____0_____ .byte CT_DIGIT | CT_XDIGIT ; 49/31 _____1_____ .byte CT_DIGIT | CT_XDIGIT ; 50/32 _____2_____ .byte CT_DIGIT | CT_XDIGIT ; 51/33 _____3_____ .byte CT_DIGIT | CT_XDIGIT ; 52/34 _____4_____ .byte CT_DIGIT | CT_XDIGIT ; 53/35 _____5_____ .byte CT_DIGIT | CT_XDIGIT ; 54/36 _____6_____ .byte CT_DIGIT | CT_XDIGIT ; 55/37 _____7_____ .byte CT_DIGIT | CT_XDIGIT ; 56/38 _____8_____ .byte CT_DIGIT | CT_XDIGIT ; 57/39 _____9_____ .byte CT_NONE ; 58/3a _____:_____ .byte CT_NONE ; 59/3b _____;_____ .byte CT_NONE ; 60/3c _____<_____ .byte CT_NONE ; 61/3d _____=_____ .byte CT_NONE ; 62/3e _____>_____ .byte CT_NONE ; 63/3f _____?_____ .byte CT_NONE ; 64/40 _____@_____ .byte CT_UPPER | CT_XDIGIT ; 65/41 _____A_____ .byte CT_UPPER | CT_XDIGIT ; 66/42 _____B_____ .byte CT_UPPER | CT_XDIGIT ; 67/43 _____C_____ .byte CT_UPPER | CT_XDIGIT ; 68/44 _____D_____ .byte CT_UPPER | CT_XDIGIT ; 69/45 _____E_____ .byte CT_UPPER | CT_XDIGIT ; 70/46 _____F_____ .byte CT_UPPER ; 71/47 _____G_____ .byte CT_UPPER ; 72/48 _____H_____ .byte CT_UPPER ; 73/49 _____I_____ .byte CT_UPPER ; 74/4a _____J_____ .byte CT_UPPER ; 75/4b _____K_____ .byte CT_UPPER ; 76/4c _____L_____ .byte CT_UPPER ; 77/4d _____M_____ .byte CT_UPPER ; 78/4e _____N_____ .byte CT_UPPER ; 79/4f _____O_____ .byte CT_UPPER ; 80/50 _____P_____ .byte CT_UPPER ; 81/51 _____Q_____ .byte CT_UPPER ; 82/52 _____R_____ .byte CT_UPPER ; 83/53 _____S_____ .byte CT_UPPER ; 84/54 _____T_____ .byte CT_UPPER ; 85/55 _____U_____ .byte CT_UPPER ; 86/56 _____V_____ .byte CT_UPPER ; 87/57 _____W_____ .byte CT_UPPER ; 88/58 _____X_____ .byte CT_UPPER ; 89/59 _____Y_____ .byte CT_UPPER ; 90/5a _____Z_____ .byte CT_NONE ; 91/5b _____[_____ .byte CT_NONE ; 92/5c _____\_____ .byte CT_NONE ; 93/5d _____]_____ .byte CT_NONE ; 94/5e _____^_____ .byte CT_NONE ; 95/5f _UNDERLINE_ .byte CT_NONE ; 96/60 ___grave___ .byte CT_LOWER | CT_XDIGIT ; 97/61 _____a_____ .byte CT_LOWER | CT_XDIGIT ; 98/62 _____b_____ .byte CT_LOWER | CT_XDIGIT ; 99/63 _____c_____ .byte CT_LOWER | CT_XDIGIT ; 100/64 _____d_____ .byte CT_LOWER | CT_XDIGIT ; 101/65 _____e_____ .byte CT_LOWER | CT_XDIGIT ; 102/66 _____f_____ .byte CT_LOWER ; 103/67 _____g_____ .byte CT_LOWER ; 104/68 _____h_____ .byte CT_LOWER ; 105/69 _____i_____ .byte CT_LOWER ; 106/6a _____j_____ .byte CT_LOWER ; 107/6b _____k_____ .byte CT_LOWER ; 108/6c _____l_____ .byte CT_LOWER ; 109/6d _____m_____ .byte CT_LOWER ; 110/6e _____n_____ .byte CT_LOWER ; 111/6f _____o_____ .byte CT_LOWER ; 112/70 _____p_____ .byte CT_LOWER ; 113/71 _____q_____ .byte CT_LOWER ; 114/72 _____r_____ .byte CT_LOWER ; 115/73 _____s_____ .byte CT_LOWER ; 116/74 _____t_____ .byte CT_LOWER ; 117/75 _____u_____ .byte CT_LOWER ; 118/76 _____v_____ .byte CT_LOWER ; 119/77 _____w_____ .byte CT_LOWER ; 120/78 _____x_____ .byte CT_LOWER ; 121/79 _____y_____ .byte CT_LOWER ; 122/7a _____z_____ .byte CT_NONE ; 123/7b _____{_____ .byte CT_NONE ; 124/7c _____|_____ .byte CT_NONE ; 125/7d _____}_____ .byte CT_NONE ; 126/7e _____~_____ .byte CT_OTHER_WS ; 127/7f ____DEL____ .endrepeat