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Use lvalues in for in loops where it makes sense to minimize stack usage

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This commit is contained in:
gingerBill
2025-11-27 09:02:26 +00:00
parent a2b0244652
commit 9108703f89
1 changed files with 11 additions and 11 deletions
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22
core/fmt/fmt.odin
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@@ -693,7 +693,7 @@ wprintf :: proc(w: io.Writer, fmt: string, args: ..any, flush := true, newline :
fi: Info
end := len(fmt)
unused_args: bit_set[0 ..< MAX_CHECKED_ARGS]
for i in 0 ..< len(args) {
for _, i in args {
unused_args += {i}
}
@@ -816,7 +816,7 @@ wprintf :: proc(w: io.Writer, fmt: string, args: ..any, flush := true, newline :
}
}
if unused_args != {} {
if unused_args != nil {
// Use default options when formatting extra arguments.
extra_fi := Info { writer = fi.writer, n = fi.n }
@@ -1711,7 +1711,7 @@ fmt_enum :: proc(fi: ^Info, v: any, verb: rune) {
}
type_info := type_info_of(v.id)
#partial switch e in type_info.variant {
#partial switch &e in type_info.variant {
case: fmt_bad_verb(fi, verb)
case runtime.Type_Info_Enum:
switch verb {
@@ -1751,7 +1751,7 @@ stored_enum_value_to_string :: proc(enum_type: ^runtime.Type_Info, ev: runtime.T
et := runtime.type_info_base(enum_type)
ev := ev
ev += runtime.Type_Info_Enum_Value(offset)
#partial switch e in et.variant {
#partial switch &e in et.variant {
case: return "", false
case runtime.Type_Info_Enum:
if reflect.is_string(e.base) {
@@ -1788,7 +1788,7 @@ fmt_bit_set :: proc(fi: ^Info, v: any, name: string = "", verb: rune = 'v') {
return false
}
t := runtime.type_info_base(ti)
#partial switch info in t.variant {
#partial switch &info in t.variant {
case runtime.Type_Info_Integer:
switch info.endianness {
case .Platform: return false
@@ -1802,7 +1802,7 @@ fmt_bit_set :: proc(fi: ^Info, v: any, name: string = "", verb: rune = 'v') {
byte_swap :: bits.byte_swap
type_info := type_info_of(v.id)
#partial switch info in type_info.variant {
#partial switch &info in type_info.variant {
case runtime.Type_Info_Named:
val := v
val.id = info.base.id
@@ -2528,7 +2528,7 @@ fmt_named :: proc(fi: ^Info, v: any, verb: rune, info: runtime.Type_Info_Named)
}
}
#partial switch b in info.base.variant {
#partial switch &b in info.base.variant {
case runtime.Type_Info_Struct:
fmt_struct(fi, v, verb, b, info.name)
case runtime.Type_Info_Bit_Field:
@@ -2794,7 +2794,7 @@ fmt_value :: proc(fi: ^Info, v: any, verb: rune) {
fi.ignore_user_formatters = false
type_info := type_info_of(v.id)
switch info in type_info.variant {
switch &info in type_info.variant {
case runtime.Type_Info_Any: // Ignore
case runtime.Type_Info_Parameters: // Ignore
@@ -2819,7 +2819,7 @@ fmt_value :: proc(fi: ^Info, v: any, verb: rune) {
elem := runtime.type_info_base(info.elem)
if elem != nil {
#partial switch e in elem.variant {
#partial switch &e in elem.variant {
case runtime.Type_Info_Array,
runtime.Type_Info_Slice,
runtime.Type_Info_Dynamic_Array,
@@ -2881,7 +2881,7 @@ fmt_value :: proc(fi: ^Info, v: any, verb: rune) {
return
}
#partial switch e in elem.variant {
#partial switch &e in elem.variant {
case runtime.Type_Info_Integer:
switch verb {
case 's', 'q':
@@ -3238,7 +3238,7 @@ fmt_arg :: proc(fi: ^Info, arg: any, verb: rune) {
base_arg := arg
base_arg.id = runtime.typeid_base(base_arg.id)
switch a in base_arg {
switch &a in base_arg {
case bool: fmt_bool(fi, a, verb)
case b8: fmt_bool(fi, bool(a), verb)
case b16: fmt_bool(fi, bool(a), verb)