has_key.c File Reference

Implements the OP_HAS_KEY opcode for map key checking in the VM. More...

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Functions
	if (m.type !=VAL_MAP||key.type !=VAL_STRING)
	free_value (m)
	free_value (key)
	push_value (vm, make_int(ok ? 1 :0))

Variables
case	OP_HAS_KEY
Value	m = pop_value(vm)
int	ok = map_has(&m, key.s ? key.s : "")
	break

Detailed Description

Implements the OP_HAS_KEY opcode for map key checking in the VM.

This file handles the OP_HAS_KEY instruction, which checks if a map contains a specific key.

Behavior:

• Pops key and map from stack
• Pushes 1 if key exists, 0 otherwise

Error Handling:

• Exits if arguments wrong types

Definition in file has_key.c.

Function Documentation

free_value() [1/2]

free_value

(

key

)

free_value() [2/2]

free_value

(

m

)

if()

if

(

m.type !

= VAL_MAP || key.type != VAL_STRING

)

Definition at line 28 of file has_key.c.

push_value()

push_value	(	vm	,
		make_int(ok ? 1 :0)	)

Variable Documentation

break

break

Definition at line 36 of file has_key.c.

m

void map_set & m = pop_value(vm)

Definition at line 27 of file has_key.c.

ok

int ok = map_has(&m, key.s ? key.s : "")

Definition at line 32 of file has_key.c.

OP_HAS_KEY

case OP_HAS_KEY

Definition at line 25 of file has_key.c.