mod.c File Reference

Implements the OP_MOD opcode for modulo operation in the VM. More...

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Functions
	if (a.type !=VAL_INT||b.type !=VAL_INT)
	if (b.i==0)
	free_value (a)
	free_value (b)
	push_value (vm, res)

Variables
case	OP_MOD
Value	a = pop_value(vm)
Value	res = make_int(a.i % b.i)
	break

Detailed Description

Implements the OP_MOD opcode for modulo operation in the VM.

This file handles the OP_MOD instruction, which computes the modulo of two integer values. The values are popped from the stack, and the result is pushed back.

Behavior:

• Pops two integer values from the stack.
• Computes the modulo of the first value by the second.
• Pushes the result onto the stack.

Error Handling:

• Exits with an error if the operands are not integers.
• Exits with an error if the second operand is zero.

Example: // Bytecode: OP_MOD // Stack before: [10, 3] // Stack after: [1]

Definition in file mod.c.

Function Documentation

free_value() [1/2]

free_value

(

a

)

free_value() [2/2]

free_value

(

b

)

if() [1/2]

if

(

a.type !

= VAL_INT || b.type != VAL_INT

)

Definition at line 35 of file mod.c.

if() [2/2]

if

(

b.

i = = 0

)

Definition at line 40 of file mod.c.

push_value()

push_value	(	vm	,
		res	)

Variable Documentation

a

Value a = pop_value(vm)

Definition at line 34 of file mod.c.

break

break

Definition at line 48 of file mod.c.

OP_MOD

case OP_MOD

Definition at line 32 of file mod.c.

res

Value res = make_int(a.i % b.i)

Definition at line 44 of file mod.c.