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update readme

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M  README.md
M  util/standartbefehlssatz_doc.lua
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Hybrid Dog 2016-12-31 17:25:01 +01:00
parent 1c9ed9a133
commit fd15773adb
2 changed files with 84 additions and 29 deletions
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107
README.md
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@ -26,33 +26,86 @@ vn bool variable
Instructions:
mov <v to>, <e from> Copies from into to.
getvar <vs varname>[, <ve exists>] Sets varname to the current variable called <varname> if it's set. If exists is passed, it's set to a bool indicating whether the variable was set.
add <vn to>, <n from> to += from
add <vb to>, <b from> to = to and from
add <vs to>, <s from> to = to .. from
mul <vn to>, <n from> to *= from
mul <vb to>, <b from> to = to or from
mul <vs str>, <n cnt> str = str:rep(from)
neg <vn num> num = -num
neg <vb var> var = not var
neg <vs str> str = str:rev()
inv <vn num> num = 1 / num
mod <vn num>, <n dv> num = num % dv
jmp <ui p>[, <e c>] If c is not false, the instruction pointer is set to p. To disallow infinite loops, the program is interrupted after changing the ip, the mod should then consider restarting it.
call <ui p> push the ip, then jmp p; used to execute subroutines
ret pop something, then jmp there; used to exit subroutines
push <e a>[, <e b>[, <e c>[…]]] put values onto the stack; from left to right
pop <v a>[, <v b>[, <v c>[…]]] takes values from the stack and sets the passed variables to them; from left to right
equal <v a>, <e b> a = a == b
less <vn a>, <n b> a = a < b; after executing, a is a bool
less <vs a>, <s b> a = a < b; less also works for strings
usleep <n t> aborts the program for at least floor(max(0, t)) ms
sleep <n t> executes usleep with t * 1000000 as argument
get_us_time <v to> stores minetest.get_us_time() into to; can be used to measure time differences
tostring <ve var> var = tostring(var)
print <e a>[, <e b>[, <e c>[…]]] adds variables to the log, seperated by \t, \n is added at the end
flush Output the log, this should vary for every mod.
mov <v to>, <e from>
Copies from into to.
getvar <vs varname>[, <ve exists>]
Sets varname to the current variable called <varname> if it's set. If exists is passed, it's set to a bool indicating whether the variable was set.
add <vn to>, <n from>
to += from
add <vb to>, <b from>
to = to and from
add <vs to>, <s from>
to = to .. from
mul <vn to>, <n from>
to *= from
mul <vb to>, <b from>
to = to or from
mul <vs str>, <n cnt>
str = str:rep(from)
neg <vn num>
num = -num
neg <vb var>
var = not var
neg <vs str>
str = str:rev()
inv <vn num>
num = 1 / num
mod <vn num>, <n dv>
num = num % dv
jmp <ui p>[, <e c>]
If c is not false, the instruction pointer is set to p. To disallow infinite loops, the program is interrupted after changing the ip, the mod should then consider restarting it.
call <ui p>
push the ip, then jmp p; used to execute subroutines
ret
pop something, then jmp there; used to exit subroutines
push <e a>[, <e b>[, <e c>[…]]]
put values onto the stack; from left to right
pop <v a>[, <v b>[, <v c>[…]]]
takes values from the stack and sets the passed variables to them; from left to right
equal <v a>, <e b>
a = a == b
less <vn a>, <n b>
a = a < b; after executing, a is a bool
less <vs a>, <s b>
a = a < b; less also works for strings
usleep <n t>
aborts the program for at least floor(max(0, t)) ms
sleep <n t>
executes usleep with t * 1000000 as argument
get_us_time <v to>
stores minetest.get_us_time() into to; can be used to measure time differences
tostring <ve var>
var = tostring(var)
print <e a>[, <e b>[, <e c>[…]]]
adds variables to the log, seperated by \t, \n is added at the end
flush
Output the log, this should vary for every mod.
```

6
util/standartbefehlssatz_doc.lua
View File

@ -41,13 +41,14 @@ local instr = {
{"flush", "", "Output the log, this should vary for every mod."},
}
--[[
local mbl = 0
local mal = 0
for i = 1,#instr do
local bef = instr[i]
mbl = math.max(#bef[1], mbl)
mal = math.max(#bef[2], mal)
end
end--]]
local mtl = 2
@ -60,7 +61,8 @@ end
o = o .. "\n\nInstructions:\n\n"
for i = 1,#instr do
i = instr[i]
o = o .. i[1] .. (" "):rep(mbl - #i[1] + 2) .. i[2] .. (" "):rep(mal - #i[2] + 2) .. i[3] .. "\n"
o = o .. i[1] .. " " .. i[2] .. "\n"
.. " " .. i[3] .. "\n\n"
end
print(o)