zip.c File Reference

Implements the OP_ZIP opcode for array zipping in the VM. More...

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Functions
	if (a.type !=VAL_ARRAY||b.type !=VAL_ARRAY)
	free_value (a)
	free_value (b)
	push_value (vm, out)

Variables
case	OP_ZIP
Value	a = pop_value(vm)
Value	out = bi_zip(&a, &b)
	break

Detailed Description

Implements the OP_ZIP opcode for array zipping in the VM.

This file handles the OP_ZIP instruction, which combines two arrays into an array of pairs (subarrays with two elements).

Behavior:

• Pops two arrays from the stack
• Creates new array of [a[i],b[i]] pairs
• Length is minimum of input array lengths
• Pushes resulting array onto stack

Error Handling:

• Exits with error if arguments aren't arrays

Example: // Bytecode: OP_ZIP // Stack before: [[1,2], ['a','b']] // Stack after: [[[1,'a'], [2,'b']]]

Definition in file zip.c.

Function Documentation

free_value() [1/2]

free_value

(

a

)

free_value() [2/2]

free_value

(

b

)

if()

if

(

a.type !

= VAL_ARRAY || b.type != VAL_ARRAY

)

Definition at line 35 of file zip.c.

push_value()

push_value	(	vm	,
		out	)

Variable Documentation

a

Value a = pop_value(vm)

Definition at line 34 of file zip.c.

break

break

Definition at line 43 of file zip.c.

OP_ZIP

case OP_ZIP

Definition at line 32 of file zip.c.

out

Value out = bi_zip(&a, &b)

Definition at line 39 of file zip.c.