make_map.c File Reference

Implements the OP_MAKE_MAP opcode for creating maps in the VM. More...

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Functions
	if (pairs< 0)
	for (int i=0;i< pairs;++i)
	push_value (vm, m)

Variables
case	OP_MAKE_MAP
Value	m = make_map_empty()
	break

Detailed Description

Implements the OP_MAKE_MAP opcode for creating maps in the VM.

This file handles the OP_MAKE_MAP instruction, which pops pairs key-value pairs from the stack, creates a map from them, and pushes the resulting map back onto the stack.

Behavior:

• Validates the number of pairs to ensure it is non-negative.
• Ensures that map keys are strings.
• Constructs the map using make_map_empty and map_set.
• Pushes the map onto the stack.

Error Handling:

• Exits with an error if the number of pairs is invalid, if keys are not strings, or if map construction fails.

Example:

• Bytecode: OP_MAKE_MAP 2
• Stack before: ["key1", 1, "key2", 2]
• Stack after: [{"key1": 1, "key2": 2}]

Definition in file make_map.c.

Function Documentation

for()

for

(

)

Definition at line 40 of file make_map.c.

if()

if

(

)

Definition at line 35 of file make_map.c.

push_value()

push_value	(	vm	,
		m	)

Variable Documentation

break

break

Definition at line 54 of file make_map.c.

m

Value m = make_map_empty()

Definition at line 39 of file make_map.c.

OP_MAKE_MAP

case OP_MAKE_MAP

Definition at line 33 of file make_map.c.