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
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
|
subroutine inisci( ini1, vsizr, ierr)
c!Purpose
c scilab initialisation
c!Parameters
c ini1 :
c = -1 for silent initialization
c = -3 for special io initialization
c vsizr: initial stack size
c ierr : return error flag
c!
c====================================================================
c Copyright INRIA
integer ierr,ini1,vsizr
include '../stack.h'
parameter (nz1=nsiz-1,nz2=nsiz-2)
c
integer nunit,unit(50)
common /units / nunit,unit
c common for Control-C interruptions
logical iflag
common /basbrk/ iflag
c scilab function protection mode
integer macprt
common /mprot/ macprt
c mmode : matlab ops compatibilty mode
common /mtlbc/ mmode
c
c simpmd : rational fraction simplification mode
integer simpmd
common /csimp/ simpmd
c
logical first
double precision dlamch
integer i,k,l,nc,mode(2)
integer eps(nsiz),im(nsiz),exp(nsiz),pi(nsiz),bl(nsiz),io(nsiz)
integer true(nsiz),false(nsiz),dollar(nsiz)
integer offset
integer iadr,sadr
c
double precision iov(2)
c character set
c 0 10 20 30 40 50
c
c 0 0 a k u colon : less <
c 1 1 b l v plus + great >
c 2 2 c m w minus - perc %
c 3 3 d n x star * under _
c 4 4 e o y slash /
c 5 5 f p z bslash \
c 6 6 g q blank equal =
c 7 7 h r lparen ( dot .
c 8 8 i s rparen ) comma ,
c 9 9 j t semi ; quote '
c
character alpha(csiz)*1,alphb(csiz)*1
data alpha /'0','1','2','3','4','5','6','7','8','9',
$ 'a','b','c','d','e','f','g','h','i','j',
$ 'k','l','m','n','o','p','q','r','s','t',
$ 'u','v','w','x','y','z','_','#','!','$',
$ ' ','(',')',';',':','+','-','*','/','\\',
$ '=','.',',','''','[',']','%','|','&','<','>','~',
$ '^'/
c
c alternate character set
c
data alphb /'0','1','2','3','4','5','6','7','8','9',
$ 'A','B','C','D','E','F','G','H','I','J',
$ 'K','L','M','N','O','P','Q','R','S','T',
$ 'U','V','W','X','Y','Z','0','0','?','0',
$ '0','0','0','0','0','0','0','0','0','$',
$ '0','0','0','"','{','}','0','0','0','`','0','@',
$ '0'/
c
data im/673714744,nz1*673720360/,exp/673713720,nz1*673720360/
data pi/672274744,nz1*673720360/,bl/nsiz*673720360/
data eps/471404088,nz1*673720360/,io/672666168,nz1*673720360/
data dollar/673720359,nz1*673720360/
data first/.true./
data true/673717560,nz1*673720360/,false/673713976,nz1*673720360/
data nunit/20/
c
save /units/,/basbrk/,/mprot/
c
iadr(l)=l+l-1
sadr(l)=(l/2)+1
ierr=0
mode(2)=0
ieee=0
c initialization call
c -------------------
c . dynamic linking initialization
c . ------------------------------
nlink=0
c
c . scilab function protection mode
c . ------------------------------
macprt=1
c
c . standard i/o initialization
c . ----------------------------
call iset(nunit,0,unit,1)
c . rte = unit number for terminal input
if(ini1.ne.-3) then
rte = 5
mode(1)=0
call clunit(rte,buf,mode)
if(err.gt.0) then
call error(241)
ierr=err
return
endif
else
rte=9999
endif
rio = rte
c . wte = unit number for terminal output
if(ini1.ne.-3) then
wte = 6
mode(1)=1
call clunit(wte,buf,mode)
if(err.gt.0) then
call error(240)
ierr=err
return
endif
else
wte=9999
endif
wio = 0
c . hio =unit for history output
hio = 0
i = 0
buf = ' '
call inffic(4,buf,nc)
nc=max(1,nc)
mode(1)=3
call clunit(i,buf(1:nc),mode)
if(err.gt.0) then
call error(err)
hio=0
err=0
else
hio=i
endif
c
c . banner
c . ------
call banier(wte)
rio=rte
c
c . Control-C recovery
c . ------------------
if (first) then
call inibrk
first=.false.
endif
c
c . random number seed
c . ------------------
ran(1) = 0
ran(2) = 0
c
c . Initial values for main window row and column sizes
c . ---------------------------------------------------
lct(2) = 1
call scilines(45,72)
c . en mode fenetre ces valeurs sont remplacees par les dimension effectives
c . initial format for number display
c . ---------------------------------
lct(6) = 1
lct(7) = 10
c
c . initial debug mode
c . ------------------
ddt = 0
c
c . character set
c . -------------
do 20 i = 1, csiz
alfa(i) = alpha(i)
alfb(i) = alphb(i)
20 continue
c add tab
alfb(41)=char(9)
c
c . Stack
c . -----
c
c . memory allocation
stk(1)=1.0d0
offset=0
call scimem(vsizr,offset)
lstk(1) = offset+1
c . hard predefined variables
bot=isiz-8
bbot=bot
bot0=bot
l=vsizr-(8*sadr(5)+2)-2*sadr(4)-sadr(10)-2
k=bot
lstk(k)=lstk(1)-1+l
c . $ : formal index
call putid(idstk(1,k),dollar)
il=iadr(lstk(k))
istk(il)=2
istk(il+1)=1
istk(il+2)=1
istk(il+3)=0
istk(il+4)=39
istk(il+5)=40
istk(il+6)=40
istk(il+7)=40
istk(il+8)=1
istk(il+9)=3
lw=sadr(il+10)
stk(lw)=0.0d0
stk(lw+1)=1.0d0
lstk(k+1)=lw+2
k=k+1
c . %t : True boolean
call crebmatvar(true,k,1,1,1)
k=k+1
c . %f : False boolean
call crebmatvar(false,k,1,1,0)
k=k+1
c . %eps : machine precision
call crematvar(eps,k,0,1,1,dlamch('p'),0.0d0)
leps=sadr( iadr(lstk(k)) +4)
k=k+1
c . %io : standard input&output
iov(1)=dble(rte)
iov(2)=dble(wte)
call crematvar(io,k,0,1,2,iov,0.0d0)
k=k+1
c . %i : sqrt(-1)
call crematvar(im,k,1,1,1,0.0d0,1.0d0)
k=k+1
c . %e : exp(1)
call crematvar(exp,k,0,1,1,2.71828182845904530d+0,0.0d0)
k=k+1
c . %pi
call crematvar(pi,k,0,1,1,3.14159265358979320d+0,0.0d0)
k=k+1
c . blanc
call crematvar(bl,k,0,1,1,0.0d0,0.0d0)
k=k+1
c
c
c --------------
c initialize
c --------------
c
c compilation flag
comp(1) = 0
comp(2) = 0
comp(3) = 0
c error indicators
err = 0
errct = -1
err1 = 0
err2 = 0
c recursion
fun = 0
macr = 0
niv = 0
paus = 0
pt = 0
c stack variable
top = 0
c debug mode
lcntr = 0
nmacs = 0
lgptrs(1)= 1
wmac = 0
mmode = 0
simpmd = 1
return
end
subroutine crematvar(id,lw,it,m,n,rtab,itab)
C same as cremat, but without test ( we are below bot)
C and adding a call to putid
C cree une variable de type matrice
C de nom id
C en lw : sans verification de place
C implicit undefined (a-z)
integer id(*),lw,it,m,n,lr,lc,il,iadr,sadr
double precision rtab(*),itab(*)
include '../stack.h'
c
iadr(l)=l+l-1
sadr(l)=(l/2)+1
c
call putid(idstk(1,lw),id)
il=iadr(lstk(lw))
istk(il)=1
istk(il+1)=m
istk(il+2)=n
istk(il+3)=it
lr=sadr(il+4)
lc=lr+m*n
if (lw.lt.isiz) lstk(lw+1)=sadr(il+4)+m*n*(it+1)
call dcopy(m*n,rtab,1,stk(lr),1)
if (it.eq.1) call dcopy(m*n,itab,1,stk(lc),1)
return
end
subroutine crebmatvar(id,lw,m,n,val)
C crebmat without check and call to putid
C implicit undefined (a-z)
integer iadr,sadr,lw,m,n,val(*),il,id(*),lr
include '../stack.h'
c
iadr(l)=l+l-1
sadr(l)=(l/2)+1
c
call putid(idstk(1,lw),id)
il=iadr(lstk(lw))
istk(il)=4
istk(il+1)=m
istk(il+2)=n
lr=il+3
lstk(lw+1)=sadr(il+3+m*n+2)
call icopy(m*n,val,1,istk(lr),1)
end
c
|
