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authorgingerBill <bill@gingerbill.org>2020-06-16 16:07:44 +0100
committergingerBill <bill@gingerbill.org>2020-06-16 16:07:44 +0100
commit5fa54fd2cc1216e811e517c83f6bd62c74d2c6e6 (patch)
tree96e45d313fc5dfd3ca68996682a708ed6776c9a4 /core/encoding/json/parser.odin
parentf85f3dce12a7c6555f73df203c10ce2e6798e78f (diff)
Commit fix
Diffstat (limited to 'core/encoding/json/parser.odin')
-rw-r--r--core/encoding/json/parser.odin89
1 files changed, 45 insertions, 44 deletions
diff --git a/core/encoding/json/parser.odin b/core/encoding/json/parser.odin
index 0762e42c1..04e2bab09 100644
--- a/core/encoding/json/parser.odin
+++ b/core/encoding/json/parser.odin
@@ -5,11 +5,12 @@ import "core:unicode/utf8"
import "core:strconv"
Parser :: struct {
- tok: Tokenizer,
- prev_token: Token,
- curr_token: Token,
- spec: Specification,
- allocator: mem.Allocator,
+ tok: Tokenizer,
+ prev_token: Token,
+ curr_token: Token,
+ spec: Specification,
+ allocator: mem.Allocator,
+ unmarshal_data: any,
}
make_parser :: proc(data: []byte, spec := Specification.JSON, allocator := context.allocator) -> Parser {
@@ -46,7 +47,7 @@ advance_token :: proc(p: ^Parser) -> (Token, Error) {
}
-allow_token :: proc(p: ^Parser, kind: Kind) -> bool {
+allow_token :: proc(p: ^Parser, kind: Token_Kind) -> bool {
if p.curr_token.kind == kind {
advance_token(p);
return true;
@@ -54,13 +55,13 @@ allow_token :: proc(p: ^Parser, kind: Kind) -> bool {
return false;
}
-expect_token :: proc(p: ^Parser, kind: Kind) -> Error {
+expect_token :: proc(p: ^Parser, kind: Token_Kind) -> Error {
prev := p.curr_token;
advance_token(p);
if prev.kind == kind {
- return Error.None;
+ return .None;
}
- return Error.Unexpected_Token;
+ return .Unexpected_Token;
}
@@ -71,44 +72,44 @@ parse_value :: proc(p: ^Parser) -> (value: Value, err: Error) {
token := p.curr_token;
#partial switch token.kind {
- case Kind.Null:
+ case .Null:
value.value = Null{};
advance_token(p);
return;
- case Kind.False:
+ case .False:
value.value = Boolean(false);
advance_token(p);
return;
- case Kind.True:
+ case .True:
value.value = Boolean(true);
advance_token(p);
return;
- case Kind.Integer:
+ case .Integer:
i, _ := strconv.parse_i64(token.text);
value.value = Integer(i);
advance_token(p);
return;
- case Kind.Float:
+ case .Float:
f, _ := strconv.parse_f64(token.text);
value.value = Float(f);
advance_token(p);
return;
- case Kind.String:
+ case .String:
value.value = String(unquote_string(token, p.spec, p.allocator));
advance_token(p);
return;
- case Kind.Open_Brace:
+ case .Open_Brace:
return parse_object(p);
- case Kind.Open_Bracket:
+ case .Open_Bracket:
return parse_array(p);
case:
if p.spec == Specification.JSON5 {
#partial switch token.kind {
- case Kind.Infinity:
+ case .Infinity:
inf: u64 = 0x7ff0000000000000;
if token.text[0] == '-' {
inf = 0xfff0000000000000;
@@ -116,7 +117,7 @@ parse_value :: proc(p: ^Parser) -> (value: Value, err: Error) {
value.value = transmute(f64)inf;
advance_token(p);
return;
- case Kind.NaN:
+ case .NaN:
nan: u64 = 0x7ff7ffffffffffff;
if token.text[0] == '-' {
nan = 0xfff7ffffffffffff;
@@ -128,7 +129,7 @@ parse_value :: proc(p: ^Parser) -> (value: Value, err: Error) {
}
}
- err = Error.Unexpected_Token;
+ err = .Unexpected_Token;
advance_token(p);
return;
}
@@ -136,36 +137,36 @@ parse_value :: proc(p: ^Parser) -> (value: Value, err: Error) {
parse_array :: proc(p: ^Parser) -> (value: Value, err: Error) {
value.pos = p.curr_token.pos;
defer value.end = token_end_pos(p.prev_token);
- if err = expect_token(p, Kind.Open_Bracket); err != Error.None {
+ if err = expect_token(p, .Open_Bracket); err != .None {
return;
}
array: Array;
array.allocator = p.allocator;
- defer if err != Error.None {
+ defer if err != .None {
for elem in array {
destroy_value(elem);
}
delete(array);
}
- for p.curr_token.kind != Kind.Close_Bracket {
+ for p.curr_token.kind != .Close_Bracket {
elem, elem_err := parse_value(p);
- if elem_err != Error.None {
+ if elem_err != .None {
err = elem_err;
return;
}
append(&array, elem);
// Disallow trailing commas for the time being
- if allow_token(p, Kind.Comma) {
+ if allow_token(p, .Comma) {
continue;
} else {
break;
}
}
- if err = expect_token(p, Kind.Close_Bracket); err != Error.None {
+ if err = expect_token(p, .Close_Bracket); err != .None {
return;
}
@@ -184,18 +185,18 @@ clone_string :: proc(s: string, allocator: mem.Allocator) -> string {
parse_object_key :: proc(p: ^Parser) -> (key: string, err: Error) {
tok := p.curr_token;
if p.spec == Specification.JSON5 {
- if tok.kind == Kind.String {
- expect_token(p, Kind.String);
+ if tok.kind == .String {
+ expect_token(p, .String);
key = unquote_string(tok, p.spec, p.allocator);
return;
- } else if tok.kind == Kind.Ident {
- expect_token(p, Kind.Ident);
+ } else if tok.kind == .Ident {
+ expect_token(p, .Ident);
key = clone_string(tok.text, p.allocator);
return;
}
}
- if tok_err := expect_token(p, Kind.String); tok_err != Error.None {
- err = Error.Expected_String_For_Object_Key;
+ if tok_err := expect_token(p, .String); tok_err != .None {
+ err = .Expected_String_For_Object_Key;
return;
}
key = unquote_string(tok, p.spec, p.allocator);
@@ -206,14 +207,14 @@ parse_object :: proc(p: ^Parser) -> (value: Value, err: Error) {
value.pos = p.curr_token.pos;
defer value.end = token_end_pos(p.prev_token);
- if err = expect_token(p, Kind.Open_Brace); err != Error.None {
+ if err = expect_token(p, .Open_Brace); err != .None {
value.pos = p.curr_token.pos;
return;
}
obj: Object;
obj.allocator = p.allocator;
- defer if err != Error.None {
+ defer if err != .None {
for key, elem in obj {
delete(key, p.allocator);
destroy_value(elem);
@@ -221,30 +222,30 @@ parse_object :: proc(p: ^Parser) -> (value: Value, err: Error) {
delete(obj);
}
- for p.curr_token.kind != Kind.Close_Brace {
+ for p.curr_token.kind != .Close_Brace {
key: string;
key, err = parse_object_key(p);
- if err != Error.None {
+ if err != .None {
delete(key, p.allocator);
value.pos = p.curr_token.pos;
return;
}
- if colon_err := expect_token(p, Kind.Colon); colon_err != Error.None {
- err = Error.Expected_Colon_After_Key;
+ if colon_err := expect_token(p, .Colon); colon_err != .None {
+ err = .Expected_Colon_After_Key;
value.pos = p.curr_token.pos;
return;
}
elem, elem_err := parse_value(p);
- if elem_err != Error.None {
+ if elem_err != .None {
err = elem_err;
value.pos = p.curr_token.pos;
return;
}
if key in obj {
- err = Error.Duplicate_Object_Key;
+ err = .Duplicate_Object_Key;
value.pos = p.curr_token.pos;
delete(key, p.allocator);
return;
@@ -254,12 +255,12 @@ parse_object :: proc(p: ^Parser) -> (value: Value, err: Error) {
if p.spec == Specification.JSON5 {
// Allow trailing commas
- if allow_token(p, Kind.Comma) {
+ if allow_token(p, .Comma) {
continue;
}
} else {
// Disallow trailing commas
- if allow_token(p, Kind.Comma) {
+ if allow_token(p, .Comma) {
continue;
} else {
break;
@@ -267,7 +268,7 @@ parse_object :: proc(p: ^Parser) -> (value: Value, err: Error) {
}
}
- if err = expect_token(p, Kind.Close_Brace); err != Error.None {
+ if err = expect_token(p, .Close_Brace); err != .None {
value.pos = p.curr_token.pos;
return;
}
@@ -316,7 +317,7 @@ unquote_string :: proc(token: Token, spec: Specification, allocator := context.a
return r;
}
- if token.kind != Kind.String {
+ if token.kind != .String {
return "";
}
s := token.text;