GSFORTH/AUX at master · perfectconsulting/GSFORTH · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
   10PROCheader("(number)")
   20bnumber%=P%
   30FORo%=0TO3STEP3
   40P%=bnumber%
   50[:OPTo%
   60.numwhile
   70JSRoneplus%
   80JSRdup%
   90JSRtoa%
  100JSRcfetch%
  110JSRbase%
  120JSRfetch%
  130JSRdigit%
  140JSRbranch%
  150BEQnumwhileend
  160JSRswap%
  170JSRbase%
  180JSRfetch%
  190JSRumul%
  200JSRdrop%
  210JSRrot%
  220JSRbase%
  230JSRfetch%
  240JSRumul%
  250JSRdadd%
  260JSRdpl%
  270JSRfetch%
  280JSRoneplus%
  290JSRbranch%
  300BEQnumifend
  310OPTFNliteral(&01)
  320JSRdpl%
  330JSRplusstore%
  340.numifend
  350JSRafrom%
  360CLC
  370BCCnumwhile
  380.numwhileend
  390JSRafrom%
  400RTS
  410]:NEXTo%
  420PROCheader("number")
  430number%=P%
  440FORo%=0TO3STEP3
  450P%=number%
  460[:OPTo%
  470OPTFNliteral(&00)
  480JSRdup%
  490JSRrot%
  500JSRdup%
  510JSRoneplus%
  520JSRcfetch%
  530OPTFNliteral(&2D)
  540JSRequal%
  550JSRdup%
  560JSRtoa%
  570JSRbranch%
  580BEQnotminus
  590JSRoneplus%
  600.notminus
  610OPTFNliteral(&FFFF)
  620.numwhile
  630JSRdpl%
  640JSRstore%
  650JSRbnumber%
  660JSRdup%
  670JSRcfetch%
  680OPTFNliteral(&20)
  690JSRminus%
  700JSRadd%
  710JSRbranch%
  720BEQwhileend
  730JSRdup%
  740JSRcfetch%
  750OPTFNliteral(&2E)
  760JSRminusadd%
  770OPT FNliteral(emislex%)
  780.epatch
  790JSR&0000
  800OPTFNliteral(&00)
  810CLC
  820BCCnumwhile
  830.whileend
  840JSRdrop%
  850JSRafrom%
  860JSRbranch%
  870BEQnumend
  880JSRdminus%
  890.numend
  900RTS
  910]:NEXTo%
  920PROCheader("word")
  930word%=P%
  940FORo%=0TO3STEP3
  950P%=word%
  960[:OPTo%
  970JSRblk%
  980JSRfetch%
  990JSRbranch%
 1000BEQwordelse
 1010JSRblk%
 1020JSRfetch%
 1030OPT FNliteral(&3FFF)
 1040JSRand%
 1050.bpatch
 1060JSR&0000
 1070CLC
 1080BCCwordend
 1090.wordelse
 1100JSRtib%
 1110JSRfetch%
 1120.wordend
 1130JSRin%
 1140JSRfetch%
 1150JSRadd%
 1160JSRswap%
 1170JSRenclose%
 1180JSRhere%
 1190OPTFNliteral(&22)
 1200JSRblanks%
 1210JSRin%
 1220JSRplusstore%
 1230JSRover%
 1240JSRminusadd%
 1250JSRdup%
 1260JSRtoa%
 1270JSRhere%
 1280JSRcstore%
 1290JSRadd%
 1300JSRhere%
 1310JSRoneplus%
 1320JSRafrom%
 1330JSRcmove%
 1340RTS
 1350]:NEXTo%
 1360PROCheader("query")
 1370query%=P%
 1380FORo%=0TO3STEP3
 1390P%=query%
 1400[:OPTo%
 1410JSRtib%
 1420JSRfetch%
 1430OPT FNliteral(&FF)
 1440JSRexpect%
 1450OPT FNliteral(&00)
 1460JSRin%
 1470JSRstore%
 1480RTS
 1490]:NEXTo%
 1500PROCheader("-find")
 1510mfind%=P%
 1520FORo%=0TO3STEP3
 1530P%=mfind%
 1540[:OPTo%
 1550JSRbl%
 1560JSRword%
 1570JSRhere%
 1580JSRcontext%
 1590JSRfetch%
 1600JSRfetch%
 1610JSRfind%
 1620JSRdup%
 1630JSRbranch%
 1640BNEmfindend
 1650JSRdrop%
 1660JSRhere%
 1670JSRlatest%
 1680JSRfind%
 1690.mfindend
 1700RTS
 1710]:NEXTo%
 1720PROCheader("literal")
 1730literal%=P%
 1740FORo%=0TO3STEP3
 1750P%=literal%
 1760[:OPTo%
 1770JSRstate%
 1780JSRfetch%
 1790JSRbranch%
 1800BEQendlit
 1810OPT FNliteral(lit%)
 1820JSRjsrc%
 1830JSRcomma%
 1840.endlit
 1850RTS
 1860]
 1870NEXTo%
 1880PROCsetbit(6,last%)
 1890OSCLI("*EXEC E.AUX")
 1900END
 1910DEFPROCheader(name$)
 1920PRINT:PRINT
 1930PRINT"  *** ";~P%;" nfa '";name$;"'"
 1940LETxhere%=P%
 1950LETspan%=LEN(name$)
 1960?P%=span%
 1970PROCsetbit(7,P%)
 1980LETP%=P%+1
 1990IFspan% > length%THENspan%=length%
 2000FORi%=1TOspan%
 2010?P%=ASC(MID$(name$,i%,1))
 2020LETP%=P%+1
 2030NEXTi%
 2040PRINT"  *** ";~P%;" lfa (";~last%;")"
 2050PROCsetbit(7,P%-1)
 2060PROCpoke(last%,P%)
 2070LETP%=P%+2
 2080LETlast%=xhere%
 2090LETlabel%=label%+1
 2100PRINT:PRINT
 2110ENDPROC
 2120DEFPROCsetbit(bit%,addr%)
 2130?addr%=?addr%OR(2^bit%)
 2140ENDPROC
 2150DEFPROCpoke(val%,addr%)
 2160?addr%=val%MOD256
 2170?(addr%+1)=val%DIV256
 2180ENDPROC
 2190DEFFNliteral(value%):[:OPTo%:JSRlit%:]:PROCpoke(value%,P%):P%=P%+2:=o%