typeof.c File Reference

Implements the OP_TYPEOF opcode for obtaining a human-readable type name. More...

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Functions
	switch (v.type)
	push_value (vm, make_string(tname))
	free_value (v)

Variables
case	OP_TYPEOF
const char *	tname = "Unknown"
	break

Detailed Description

Implements the OP_TYPEOF opcode for obtaining a human-readable type name.

This snippet is included by the VM's opcode dispatch. It pops a single value from the stack, determines its runtime type, pushes a new string with a human-readable type name (e.g., "Number", "String", "Array"), and frees the original value.

Stack contract:

• Pops: value (any)
• Pushes: string (type name)

Definition in file typeof.c.

Function Documentation

free_value()

free_value

(

v

)

push_value()

push_value	(	vm	,
		make_string(tname)	)

switch()

switch

(

v.

type

)

Definition at line 27 of file typeof.c.

Variable Documentation

break

break

Definition at line 59 of file typeof.c.

OP_TYPEOF

case OP_TYPEOF

Definition at line 24 of file typeof.c.

tname

const char* tname = "Unknown"

Definition at line 26 of file typeof.c.