authorgravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2019-11-06 16:15:12-05:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2019-11-11 13:11:58-05:00
logde30438ed2efb909538f3177cced441b57eb1a5d
treea15777174a890655b0fc20076e86547b8de4cf09
parentae0a219d1f5495acc4d82421fa24d84186c2a40d
signaturelock-open Commit is signed but in an unrecognized format.

stage1 parser code for anon container lit

1 files changed, 16 insertions(+), 10 deletions(-)

src/parser.cpp+16-10
......@@ -81,7 +81,7 @@ static AstNode *ast_parse_for_type_expr(ParseContext *pc);
8181static AstNode *ast_parse_while_type_expr(ParseContext *pc);
8282static AstNode *ast_parse_switch_expr(ParseContext *pc);
8383static AstNode *ast_parse_asm_expr(ParseContext *pc);
84static AstNode *ast_parse_enum_lit(ParseContext *pc);
84static AstNode *ast_parse_anon_lit(ParseContext *pc);
8585static AstNode *ast_parse_asm_output(ParseContext *pc);
8686static AsmOutput *ast_parse_asm_output_item(ParseContext *pc);
8787static AstNode *ast_parse_asm_input(ParseContext *pc);
......@@ -1600,9 +1600,9 @@ static AstNode *ast_parse_primary_type_expr(ParseContext *pc) {
16001600 if (container_decl != nullptr)
16011601 return container_decl;
16021602
1603 AstNode *enum_lit = ast_parse_enum_lit(pc);
1604 if (enum_lit != nullptr)
1605 return enum_lit;
1603 AstNode *anon_lit = ast_parse_anon_lit(pc);
1604 if (anon_lit != nullptr)
1605 return anon_lit;
16061606
16071607 AstNode *error_set_decl = ast_parse_error_set_decl(pc);
16081608 if (error_set_decl != nullptr)
......@@ -1876,16 +1876,22 @@ static AstNode *ast_parse_asm_expr(ParseContext *pc) {
18761876 return res;
18771877}
18781878
1879static AstNode *ast_parse_enum_lit(ParseContext *pc) {
1879static AstNode *ast_parse_anon_lit(ParseContext *pc) {
18801880 Token *period = eat_token_if(pc, TokenIdDot);
18811881 if (period == nullptr)
18821882 return nullptr;
18831883
1884 Token *identifier = expect_token(pc, TokenIdSymbol);
1885 AstNode *res = ast_create_node(pc, NodeTypeEnumLiteral, period);
1886 res->data.enum_literal.period = period;
1887 res->data.enum_literal.identifier = identifier;
1888 return res;
1884 // anon enum literal
1885 Token *identifier = eat_token_if(pc, TokenIdSymbol);
1886 if (identifier != nullptr) {
1887 AstNode *res = ast_create_node(pc, NodeTypeEnumLiteral, period);
1888 res->data.enum_literal.period = period;
1889 res->data.enum_literal.identifier = identifier;
1890 return res;
1891 }
1892
1893 // anon container literal
1894 return ast_parse_init_list(pc);
18891895}
18901896
18911897// AsmOutput <- COLON AsmOutputList AsmInput?