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xo-interpreter2 stack: streamline op== impl + utests

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This commit is contained in:
Roland Conybeare 2026-02-19 09:03:02 -08:00
commit 8743aa44ef
2 changed files with 139 additions and 3 deletions
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84
utest/SchematikaParser.test.cpp
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@ -11,6 +11,7 @@
#include <xo/reader2/init_reader2.hpp>
#include <xo/expression2/DefineExpr.hpp>
#include <xo/expression2/ApplyExpr.hpp>
#include <xo/expression2/IfElseExpr.hpp>
#include <xo/expression2/VarRef.hpp>
#include <xo/expression2/Constant.hpp>
#include <xo/procedure2/Primitive_gco_2_gco_gco.hpp>
@ -31,6 +32,7 @@ namespace xo {
using xo::scm::AExpression;
using xo::scm::DDefineExpr;
using xo::scm::DIfElseExpr;
using xo::scm::DApplyExpr;
using xo::scm::DVarRef;
using xo::scm::DConstant;
@ -680,7 +682,7 @@ namespace xo {
auto pm = obj<AGCObject,DPrimitive_gco_2_gco_gco>::from(fn->value());
REQUIRE(pm);
REQUIRE(pm->name() == "_equal");
REQUIRE(pm->name() == "_cmpeq");
auto lhs = obj<AExpression,DConstant>::from(expr->arg(0));
REQUIRE(lhs);
@ -700,6 +702,84 @@ namespace xo {
log && fixture.log_memory_layout(&log);
}
TEST_CASE("SchematikaParser-interactive-if1", "[reader2][SchematikaParser]")
{
const auto & testname = Catch::getResultCapture().getCurrentTestName();
constexpr bool c_debug_flag = true;
scope log(XO_DEBUG(c_debug_flag),
xtag("test", testname));
ParserFixture fixture(testname, c_debug_flag);
auto & parser = *(fixture.parser_);
parser.begin_interactive_session();
{
/** Walkthrough parsing input equivalent to:
*
* def n = 4 ;
* ^ ^ ^ ^ ^
* 0 1 2 3 4
**/
std::vector<Token> tk_v{
/* [0] */ Token::def_token(),
/* [1] */ Token::symbol_token("n"),
/* [2] */ Token::singleassign_token(),
/* [3] */ Token::i64_token("4"),
/* [4] */ Token::semicolon_token()
};
utest_tokenizer_loop(&parser, tk_v, c_debug_flag);
}
{
const auto & result = parser.result();
auto expr = obj<AExpression,DDefineExpr>::from(result.result_expr());
REQUIRE(expr);
}
{
parser.reset_result();
/** Walkthrough parsing input equivalent to:
*
* if (n == 4) then 1 else n * 5 ;
* ^ ^^ ^ ^^ ^ ^ ^ ^ ^ ^ ^
* 0 1| 3 4| 6 7 8 9 a b c
* 2 5
**/
std::vector<Token> tk_v{
/* [0] */ Token::if_token(),
/* [1] */ Token::leftparen_token(),
/* [2] */ Token::symbol_token("n"),
/* [3] */ Token::cmpeq_token(),
/* [4] */ Token::i64_token("4"),
/* [5] */ Token::rightparen_token(),
/* [6] */ Token::then_token(),
/* [7] */ Token::i64_token("1"),
/* [8] */ Token::else_token(),
/* [9] */ Token::symbol_token("n"),
/* [a] */ Token::star_token(),
/* [b] */ Token::i64_token("5"),
/* [c] */ Token::semicolon_token()
};
utest_tokenizer_loop(&parser, tk_v, c_debug_flag);
}
const auto & result = parser.result();
{
auto expr = obj<AExpression,DIfElseExpr>::from(result.result_expr());
REQUIRE(expr);
}
log && fixture.log_memory_layout(&log);
}
TEST_CASE("SchematikaParser-interactive-lambda", "[reader2][SchematikaParser]")
{
const auto & testname = Catch::getResultCapture().getCurrentTestName();
@ -743,7 +823,7 @@ namespace xo {
log && fixture.log_memory_layout(&log);
}
TEST_CASE("SchematikaParser-interactive-if", "[reader2][SchematikaParser]")
TEST_CASE("SchematikaParser-interactive-if2", "[reader2][SchematikaParser]")
{
const auto & testname = Catch::getResultCapture().getCurrentTestName();