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Add pow function

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This commit is contained in:
AmazingPP 2022-07-14 22:13:34 +08:00
parent 8a4ed58731
commit a76dc6a389
3 changed files with 22 additions and 5 deletions
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24
src/zeek.bif
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@ -1631,7 +1631,7 @@ function print_raw%(...%): bool
## ##
## Returns: The next lowest integer of *d* as :zeek:type:`double`. ## Returns: The next lowest integer of *d* as :zeek:type:`double`.
## ##
## .. zeek:see:: sqrt exp ln log10 ## .. zeek:see:: sqrt exp ln log10 pow
function floor%(d: double%): double function floor%(d: double%): double
%{ %{
return zeek::make_intrusive<zeek::DoubleVal>(floor(d)); return zeek::make_intrusive<zeek::DoubleVal>(floor(d));
@ -1643,7 +1643,7 @@ function floor%(d: double%): double
## ##
## Returns: The square root of *x*. ## Returns: The square root of *x*.
## ##
## .. zeek:see:: floor exp ln log10 ## .. zeek:see:: floor exp ln log10 pow
function sqrt%(x: double%): double function sqrt%(x: double%): double
%{ %{
if ( x < 0 ) if ( x < 0 )
@ -1661,7 +1661,7 @@ function sqrt%(x: double%): double
## ##
## Returns: *e* to the power of *d*. ## Returns: *e* to the power of *d*.
## ##
## .. zeek:see:: floor sqrt ln log10 ## .. zeek:see:: floor sqrt ln log10 pow
function exp%(d: double%): double function exp%(d: double%): double
%{ %{
return zeek::make_intrusive<zeek::DoubleVal>(exp(d)); return zeek::make_intrusive<zeek::DoubleVal>(exp(d));
@ -1673,7 +1673,7 @@ function exp%(d: double%): double
## ##
## Returns: The natural logarithm of *d*. ## Returns: The natural logarithm of *d*.
## ##
## .. zeek:see:: exp floor sqrt log10 ## .. zeek:see:: exp floor sqrt log10 pow
function ln%(d: double%): double function ln%(d: double%): double
%{ %{
return zeek::make_intrusive<zeek::DoubleVal>(log(d)); return zeek::make_intrusive<zeek::DoubleVal>(log(d));
@ -1685,12 +1685,26 @@ function ln%(d: double%): double
## ##
## Returns: The common logarithm of *d*. ## Returns: The common logarithm of *d*.
## ##
## .. zeek:see:: exp floor sqrt ln ## .. zeek:see:: exp floor sqrt ln pow
function log10%(d: double%): double function log10%(d: double%): double
%{ %{
return zeek::make_intrusive<zeek::DoubleVal>(log10(d)); return zeek::make_intrusive<zeek::DoubleVal>(log10(d));
%} %}
## Computes the *x* raised to the power *y*.
##
## x: The number to be raised to a power.
##
## y: The number that specifies a power.
##
## Returns: The number *x* raised to the power *y*.
##
## .. zeek:see:: exp floor sqrt ln log10
function pow%(x: double, y: double%): double
%{
return zeek::make_intrusive<zeek::DoubleVal>(pow(x, y));
%}
# =========================================================================== # ===========================================================================
# #
# Introspection # Introspection

1
testing/btest/Baseline/bifs.math/out
View file

@ -7,3 +7,4 @@
23.103867 23.103867
1.144223 1.144223
0.49693 0.49693
22.21669

2
testing/btest/bifs/math.zeek
View file

@ -21,4 +21,6 @@ event zeek_init()
print ln(a); print ln(a);
print log10(a); print log10(a);
print pow(a, b);
} }