log10.c File Reference

Implements the OP_LOG10 opcode using C99 math.h log10(). More...

#include <math.h>

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Functions
	if (v.type==VAL_INT||v.type==VAL_FLOAT)
	exit (1)

Variables
case	OP_LOG10
	else
	break

Detailed Description

Implements the OP_LOG10 opcode using C99 math.h log10().

Behavior:

• Pops one numeric operand (int or float).
• If x <= 0, pushes NaN; else pushes log10(x) as VAL_FLOAT.

Stack effect:

• Pop: x
• Push: log10(x) | NaN

Definition in file log10.c.

Function Documentation

exit()

exit

(

1

)

if()

if

(

v.

type = = VAL_INT || v.type == VAL_FLOAT

)

Definition at line 27 of file log10.c.

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Variable Documentation

break

break

Definition at line 40 of file log10.c.

else

else

Initial value:

{
fprintf(stderr, "Runtime type error: LOG10 expects number, got %s\n", value_type_name(v.type))

Definition at line 36 of file log10.c.

OP_LOG10

case OP_LOG10

Definition at line 25 of file log10.c.