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Info_Mac IV CD-ROM (Pacific HiTech Inc.)(August 1994).iso
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TODO
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1994-04-25
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PLANS: These plans are tentative, and there is no asociated timetable.
v1.0: Release
v1.1: Dynamic linking
v1.2; Dynamic linking libraries
v1.3: Function compiler.
TODO: more()
scanf()
Contributors form...
Dynamic Linking
are()
Make the data stack into a stack-of-stacks, use existing
checks in pop() and push() to jump between stacks.
plcont contour plot
* plptex write text at specific location
* plsori(m) m=0:landscape mode; m=1: portrait mode
* plfontld(n) load font. n=0: standard font, n=1: better font
* plfont(n) select font. n=1 simple, =2 roman, =3 italic, =4 script
* plwid(w) set line width to w
FINISH: eigsens, signm, frank, matsignt
ADD:
Solve, factor etc, need to recognize symmetric inputs, and do
something better, maybe chol...
Write btree_node_delete();
Binary file format for read(), write()?
Make scanner read from a character string, then make eval read
directly from string, and create meval() which will evaluate
string matrices.
error tracebacks (shouldn't be too hard if we use the current
frame-stack to get our error information).
Builtin ode (?).
bessel()
Make using system() easier. Some kind of simpler syntax. `!'
is already used for `!='.
rlib/tanh.r -> instead of calling sinh() and cosh(), you should
expand it to (exp(x) - 1/exp(x) ./ (exp(x) + 1/exp(x)), as this would
reduce the number of exponentials calculated. You could also use the
exp(-x) = 1/exp(x) trick in cosh.r and sinh.r.
Start thinking about:
Dynamic Linking.
Consider a more elaborate help-file searching scheme. One that
could find the help file `IF' with a `help if'.
ReDo if, for, while, use jmps instead.
Interactive debugging (single step capability)
Sparse matrices (?, a real maybe)
Consider labels, and regular expression matching in strings.
Also more elaborate find(), maybe an expression ?
Make [fps]rintf() recognize %m (matrix)