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Report prescan errors on their source lines
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This commit is contained in:
Logikoma
2026-08-05 06:40:14 -04:00
parent 350deb3a45
commit d715bc0625
8 changed files with 98 additions and 4 deletions
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25
tests/interrupts.c
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@@ -16,6 +16,8 @@
* below.
*/
#include <stdio.h>
#include "harness.h"
/**
@@ -341,6 +343,28 @@ static akerr_ErrorContext AKERR_NOIGNORE *test_prescan_boundaries(void)
SUCCEED_RETURN(errctx);
}
/** @brief A full label table reports the line whose label could not be filed. */
static void test_label_prescan_error_line(void)
{
char source[4096] = "";
size_t used = 0;
int i = 0;
for ( i = 1; i <= AKBASIC_MAX_LABELS + 1; i++ ) {
used += (size_t)snprintf(source + used, sizeof(source) - used,
"%d LABEL L%d\n", i, i);
}
(void)snprintf(source + used, sizeof(source) - used, "100 PRINT 1\n");
TEST_REQUIRE_OK(harness_start(NULL));
TEST_REQUIRE_OK(akbasic_runtime_load(&HARNESS_RUNTIME, source));
TEST_REQUIRE_OK(akbasic_runtime_start(&HARNESS_RUNTIME, AKBASIC_MODE_RUN));
TEST_REQUIRE(strstr(HARNESS_OUTPUT, "? 65 : PARSE ERROR") != NULL,
"a full label table should report its source line, got \"%s\"",
HARNESS_OUTPUT);
harness_stop();
}
int main(void)
{
PREPARE_ERROR(errctx);
@@ -355,6 +379,7 @@ int main(void)
CATCH(errctx, test_undefined_label_is_reported());
CATCH(errctx, test_arm_refusals());
CATCH(errctx, test_prescan_boundaries());
test_label_prescan_error_line();
} CLEANUP {
} PROCESS(errctx) {
} HANDLE_DEFAULT(errctx) {