defs
Syntax
defs([X])
Arguments
X is a string. It supports wildcard symbols “%” and “?”. “%” means 0, 1 or multiple characters and “?” means 1 character.
Details
If X is not specified, return all functions in the system as a table.
If X is specified, return all functions with names consistent with the pattern of X.
Examples
$ defs();
name |
isCommand |
userDefined |
minParamCount |
maxParamCount |
|---|---|---|---|---|
abs |
0 |
0 |
1 |
1 |
accumulate |
0 |
0 |
2 |
3 |
acos |
0 |
0 |
1 |
1 |
add |
0 |
0 |
2 |
2 |
aj |
0 |
0 |
3 |
3 |
all |
0 |
0 |
1 |
128 |
and |
0 |
0 |
2 |
2 |
any |
0 |
0 |
1 |
128 |
append! |
0 |
0 |
2 |
2 |
array |
0 |
0 |
2 |
5 |
asin |
0 |
0 |
1 |
1 |
asof |
0 |
0 |
3 |
3 |
at |
0 |
0 |
1 |
2 |
atan |
0 |
0 |
1 |
1 |
avg |
0 |
0 |
1 |
1 |
avgreduce |
0 |
1 |
2 |
2 |
bar |
0 |
0 |
2 |
2 |
between |
0 |
0 |
2 |
2 |
bigarray |
0 |
0 |
2 |
5 |
binsrch |
0 |
0 |
2 |
2 |
bitAnd |
0 |
0 |
2 |
2 |
bitOr |
0 |
0 |
2 |
2 |
bitXor |
0 |
0 |
2 |
2 |
bool |
0 |
0 |
0 |
1 |
call |
0 |
0 |
2 |
128 |
cast |
0 |
0 |
2 |
2 |
ceil |
0 |
0 |
1 |
1 |
cell |
0 |
0 |
3 |
3 |
char |
0 |
0 |
0 |
1 |
cj |
0 |
0 |
3 |
3 |
… |
$ typestr defs();
TABLE;
$ select * from defs() where name like "bit*";
name |
isCommand |
userDefined |
minParamCount |
maxParamCount |
|---|---|---|---|---|
bitAnd |
0 |
0 |
2 |
2 |
bitOr |
0 |
0 |
2 |
2 |
bitXor |
0 |
0 |
2 |
2 |
$ defs("bit*");
name |
isCommand |
userDefined |
minParamCount |
maxParamCount |
|---|---|---|---|---|
bitAnd |
0 |
0 |
2 |
2 |
bitOr |
0 |
0 |
2 |
2 |
bitXor |
0 |
0 |
2 |
2 |
$ defs("*sin");
name |
isCommand |
userDefined |
minParamCount |
maxParamCount |
|---|---|---|---|---|
asin |
0 |
0 |
1 |
1 |
sin |
0 |
0 |
1 |
1 |
$ defs("?sin");
name |
isCommand |
userDefined |
minParamCount |
maxParamCount |
|---|---|---|---|---|
asin |
0 |
0 |
1 |
1 |