get_double.c File Reference

VM opcode snippet for reading a floating-point value from INI (OP_INI_GET_DOUBLE). 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_float(outd))

Variables
case	OP_INI_GET_DOUBLE
Value	vkey = pop_value(vm)
Value	vsec = pop_value(vm)
Value	vh = pop_value(vm)
double	def = (vdef.type == VAL_FLOAT) ? vdef.d : (vdef.type == VAL_INT ? (double)vdef.i : 0.0)
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)
double	outd = def
	break

Detailed Description

VM opcode snippet for reading a floating-point value from INI (OP_INI_GET_DOUBLE).

Opcode: OP_INI_GET_DOUBLE Stack: [default:float|int] [key:string] [section:string] [handle:int] -> [out:float]

Behavior

• Pops default, key, section, and handle; looks up "section:key" (and dotted fallback) and attempts to parse as double using strtod().
• If lookup or parsing fails, pushes the provided default.

Errors

• Invalid handle/args simply produce the default; no exception raised.

Definition in file get_double.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_double.c.

push_value()

push_value	(	vm	,
		make_float(outd)	)

Variable Documentation

break

break

Definition at line 78 of file get_double.c.

d

dictionary* d = ini_get(h)

Definition at line 37 of file get_double.c.

def

double def = (vdef.type == VAL_FLOAT) ? vdef.d : (vdef.type == VAL_INT ? (double)vdef.i : 0.0)

Definition at line 33 of file get_double.c.

h

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

Definition at line 36 of file get_double.c.

key

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

Definition at line 34 of file get_double.c.

OP_INI_GET_DOUBLE

case OP_INI_GET_DOUBLE

Definition at line 28 of file get_double.c.

outd

double outd = def

Definition at line 38 of file get_double.c.

sec

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

Definition at line 35 of file get_double.c.

vh

Value vh = pop_value(vm)

Definition at line 32 of file get_double.c.

vkey

Value vkey = pop_value(vm)

Definition at line 30 of file get_double.c.

vsec

Value vsec = pop_value(vm)

Definition at line 31 of file get_double.c.