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xo-reader2: + DExpectFormalArglistSsm [WIP]

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Roland Conybeare 2026-01-28 15:31:52 -05:00
commit 254d7c179d
18 changed files with 899 additions and 8 deletions
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113
utest/SchematikaParser.test.cpp
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@ -197,6 +197,119 @@ namespace xo {
//REQUIRE(result.error_description());
}
TEST_CASE("SchematikaParser-interactive-lambda", "[reader2][SchematikaParser]")
{
constexpr bool c_debug_flag = true;
scope log(XO_DEBUG(c_debug_flag));
ArenaConfig config;
config.name_ = "test-arena";
config.size_ = 16 * 1024;
DArena expr_arena = DArena::map(config);
obj<AAllocator> expr_alloc = with_facet<AAllocator>::mkobj(&expr_arena);
SchematikaParser parser(config, 4096, expr_alloc, false /*debug_flag*/);
parser.begin_interactive_session();
/** Walkthrough parsing input equivalent to:
*
* lambda ;
*
**/
{
auto & result = parser.on_token(Token::lambda_token());
log && log("after lambda token:");
log && log(xtag("parser", &parser));
log && log(xtag("result", result));
REQUIRE(parser.has_incomplete_expr() == true);
REQUIRE(!result.is_error());
REQUIRE(result.is_incomplete());
}
#ifdef NOT_YET
{
auto & result = parser.on_token(Token::bool_token("true"));
log && log("after true token:");
log && log(xtag("parser", &parser));
log && log(xtag("result", result));
REQUIRE(parser.has_incomplete_expr() == true);
REQUIRE(!result.is_error());
REQUIRE(result.is_incomplete());
}
{
auto & result = parser.on_token(Token::then_token());
log && log("after then token:");
log && log(xtag("parser", &parser));
log && log(xtag("result", result));
REQUIRE(parser.has_incomplete_expr() == true);
REQUIRE(!result.is_error());
REQUIRE(result.is_incomplete());
}
{
auto & result = parser.on_token(Token::i64_token("777"));
log && log("after i64 token:");
log && log(xtag("parser", &parser));
log && log(xtag("result", result));
REQUIRE(parser.has_incomplete_expr() == true);
REQUIRE(!result.is_error());
REQUIRE(result.is_incomplete());
}
{
auto & result = parser.on_token(Token::else_token());
log && log("after else token:");
log && log(xtag("parser", &parser));
log && log(xtag("result", result));
REQUIRE(parser.has_incomplete_expr() == true);
REQUIRE(!result.is_error());
REQUIRE(result.is_incomplete());
}
{
auto & result = parser.on_token(Token::string_token("fooey"));
log && log("after string token:");
log && log(xtag("parser", &parser));
log && log(xtag("result", result));
REQUIRE(parser.has_incomplete_expr() == true);
REQUIRE(!result.is_error());
REQUIRE(result.is_incomplete());
}
{
auto & result = parser.on_token(Token::semicolon_token());
log && log("after semicolon token:");
log && log(xtag("parser", &parser));
log && log(xtag("result", result));
REQUIRE(parser.has_incomplete_expr() == false);
REQUIRE(!result.is_error());
REQUIRE(!result.is_incomplete());
}
#endif
//REQUIRE(result.is_error());
//// illegal input on token
//REQUIRE(result.error_description());
}
TEST_CASE("SchematikaParser-interactive-if", "[reader2][SchematikaParser]")
{
constexpr bool c_debug_flag = true;