get_string.c File Reference

VM opcode snippet for reading a string from INI (OP_INI_GET_STRING). More...

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Functions
	if (d &&sec &&key)
	free_value (vdef)
	free_value (vkey)
	free_value (vsec)
	free_value (vh)
	push_value (vm, make_string(res))

Variables
case	OP_INI_GET_STRING
Value	vkey = pop_value(vm)
Value	vsec = pop_value(vm)
Value	vh = pop_value(vm)
const char *	def = (vdef.type == VAL_STRING && vdef.s) ? vdef.s : ""
const char *	key = (vkey.type == VAL_STRING) ? vkey.s : NULL
const char *	sec = (vsec.type == VAL_STRING) ? vsec.s : NULL
int	h = (vh.type == VAL_INT) ? (int)vh.i : 0
dictionary *	d = ini_get(h)
const char *	res = def
	break

Detailed Description

VM opcode snippet for reading a string from INI (OP_INI_GET_STRING).

Opcode: OP_INI_GET_STRING Stack: [default:string] [key:string] [section:string] [handle:int] -> [out:string]

Behavior

• Pops default string, key, section, and handle; looks up "section:key" and a dotted fallback. If not found, uses the provided default.
• Pushes the resulting string (copied into a VM Value).

Errors

• Invalid handle/args result in pushing the default (or empty string).

Definition in file get_string.c.

Function Documentation

free_value() [1/4]

free_value

(

vdef

)

free_value() [2/4]

free_value

(

vh

)

free_value() [3/4]

free_value

(

vkey

)

free_value() [4/4]

free_value

(

vsec

)

if()

if

(

d &&sec &&

key

)

Definition at line 39 of file get_string.c.

push_value()

push_value	(	vm	,
		make_string(res)	)

Variable Documentation

break

break

Definition at line 65 of file get_string.c.

d

dictionary* d = ini_get(h)

Definition at line 37 of file get_string.c.

def

const char* def = (vdef.type == VAL_STRING && vdef.s) ? vdef.s : ""

Definition at line 33 of file get_string.c.

h

int h = (vh.type == VAL_INT) ? (int)vh.i : 0

Definition at line 36 of file get_string.c.

key

const char* key = (vkey.type == VAL_STRING) ? vkey.s : NULL

Definition at line 34 of file get_string.c.

OP_INI_GET_STRING

case OP_INI_GET_STRING

Definition at line 28 of file get_string.c.

res

void map_set & res = def

Definition at line 38 of file get_string.c.

sec

const char* sec = (vsec.type == VAL_STRING) ? vsec.s : NULL

Definition at line 35 of file get_string.c.

vh

Value vh = pop_value(vm)

Definition at line 32 of file get_string.c.

vkey

Value vkey = pop_value(vm)

Definition at line 30 of file get_string.c.

vsec

Value vsec = pop_value(vm)

Definition at line 31 of file get_string.c.