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fix: improve try_parse and parse functions in helper.hh

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TopchetoEU 2022-10-04 20:23:39 +03:00
parent 1c552c2c5c
commit 63f79a28e1
1 changed files with 7 additions and 3 deletions
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10
include/compiler/treeifier/ast/helper.hh
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@ -51,20 +51,24 @@ namespace ppc::comp::tree::ast {
else return ctx.tokens[res_i].location.intersect(loc()); else return ctx.tokens[res_i].location.intersect(loc());
} }
bool try_parse(const parser_t &parser, data::map_t &out, messages::msg_stack_t &messages) { bool parse(const parser_t &parser, data::map_t &out) {
return parser(ctx, i, out);
}
bool try_parse(const parser_t &parser, data::map_t &out, bool silent = true) {
try { try {
return parser(ctx, i, out); return parser(ctx, i, out);
} }
catch (messages::message_t msg) { catch (messages::message_t msg) {
messages.push(msg); if (!silent) ctx.messages.push(msg);
return false; return false;
} }
} }
bool try_parse(const parser_t &parser, data::map_t &out) { bool try_parse(const parser_t &parser, data::map_t &out, message_t &err) {
try { try {
return parser(ctx, i, out); return parser(ctx, i, out);
} }
catch (messages::message_t msg) { catch (messages::message_t msg) {
err = msg;
return false; return false;
} }
} }