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-rw-r--r--tests/ii/files/program.cps11
-rw-r--r--tests/ii/generator-vectors.json2
-rw-r--r--tests/ii/strings/generate.pl14
-rw-r--r--tests/ii/strings/notes.md2
-rw-r--r--tests/ii/strings/program.cps2
-rw-r--r--tests/ii/strings/reference.cc5
6 files changed, 23 insertions, 13 deletions
diff --git a/tests/ii/files/program.cps b/tests/ii/files/program.cps
index f825118..a9f22c0 100644
--- a/tests/ii/files/program.cps
+++ b/tests/ii/files/program.cps
@@ -3,12 +3,19 @@ DECLARE Index : INTEGER
DECLARE Text : STRING
DECLARE Extra : STRING
DECLARE Line : STRING
+DECLARE Pair : STRING
+DECLARE Cut : INTEGER
DECLARE Combined : STRING
DECLARE Lines : INTEGER
INPUT Count
FOR Index <- 1 TO Count
- INPUT Text
- INPUT Extra
+ INPUT Pair
+ Cut <- 1
+ WHILE MID(Pair, Cut, 1) <> " "
+ Cut <- Cut + 1
+ ENDWHILE
+ Text <- LEFT(Pair, Cut - 1)
+ Extra <- RIGHT(Pair, LENGTH(Pair) - Cut)
OPENFILE "roundtrip.txt" FOR WRITE
WRITEFILE "roundtrip.txt", Text
WRITEFILE "roundtrip.txt", ""
diff --git a/tests/ii/generator-vectors.json b/tests/ii/generator-vectors.json
index d6a95a6..daa542d 100644
--- a/tests/ii/generator-vectors.json
+++ b/tests/ii/generator-vectors.json
@@ -7,5 +7,5 @@
"overload-functions": "1c2c3aedfed36812d8f7cd1648046b134eebac1fd73260558ed4d486e3d72c6e",
"overload-methods": "f02d8d7e31c3c03ccf647d7e2bda18cdedd706db38308cdd35f8a3b5f87b2905",
"real": "8ffb0244589eff8a1d873ca6f1e1d66cc84944ab68d8bfafa118e941891ac518",
- "strings": "c8b1aa74413d7e2a673baa27e495745b5fdf799ba423e0180620b8427cd1c42a"
+ "strings": "2f5d7100ff29871403d339402681d8974f7955387ebddca36ec61cbf8b391a8e"
}
diff --git a/tests/ii/strings/generate.pl b/tests/ii/strings/generate.pl
index f3ac098..57aeef0 100644
--- a/tests/ii/strings/generate.pl
+++ b/tests/ii/strings/generate.pl
@@ -6,18 +6,18 @@ use Random;
my ($seed, $count) = @ARGV;
my $rng = Random->new($seed, "strings");
my @edges = (
- '1 placeholder 1 0',
- '0 A 1 1',
- '0 Ab09 4 1',
- '0 Ab09 1 4',
- '0 Ab09 2 0',
+ '1 1 0 placeholder',
+ '0 1 1 A',
+ '0 4 1 Ab09',
+ '0 1 4 Ab09',
+ '0 2 0 Ab09',
);
$rng->emit($count, \@edges, sub {
my $size = $rng->integer(0,24);
-return '1 placeholder 1 0' if $size == 0;
+return '1 1 0 placeholder' if $size == 0;
my @alphabet = split //, 'ABCXYZabcxyz019@_-';
my $text = join '', map { $alphabet[$rng->integer(0,$#alphabet)] } 1 .. $size;
my $start = $rng->integer(1,$size);
my $width = $rng->integer(0,$size-$start+1);
-return "0 $text $start $width";
+return "0 $start $width $text";
});
diff --git a/tests/ii/strings/notes.md b/tests/ii/strings/notes.md
index 01ea90a..468cff4 100644
--- a/tests/ii/strings/notes.md
+++ b/tests/ii/strings/notes.md
@@ -1,5 +1,5 @@
# strings
-CIE pp. 16-17 for LENGTH/MID/RIGHT/concatenation; full-STRING LCASE/UCASE is a project extension. Inputs are ASCII under the default C locale. Empty input is encoded with a flag because project INPUT reads tokens. Substrings remain in range; zero width is a documented project boundary.
+CIE pp. 16-17 for LENGTH/MID/RIGHT/concatenation; full-STRING LCASE/UCASE is a project extension. Inputs are ASCII under the default C locale. The text is the last field of each record because INPUT into a STRING reads the rest of the line; empty text is still encoded with a flag so that every record has a visible text field. Substrings remain in range; zero width is a documented project boundary.
Each record produces exactly one output line. Random records are preceded by fixed boundary records; every arithmetic intermediate is bounded.
diff --git a/tests/ii/strings/program.cps b/tests/ii/strings/program.cps
index 55e7541..8a5e509 100644
--- a/tests/ii/strings/program.cps
+++ b/tests/ii/strings/program.cps
@@ -7,9 +7,9 @@ DECLARE Width : INTEGER
INPUT Count
FOR Index <- 1 TO Count
INPUT Empty
- INPUT Text
INPUT Start
INPUT Width
+ INPUT Text
IF Empty = 1 THEN
Text <- ""
ENDIF
diff --git a/tests/ii/strings/reference.cc b/tests/ii/strings/reference.cc
index 54d6efc..ec67b8c 100644
--- a/tests/ii/strings/reference.cc
+++ b/tests/ii/strings/reference.cc
@@ -8,7 +8,10 @@ int main() {
for (int i = 0; i < count; ++i) {
int empty, start, width;
std::string text;
- if (!(std::cin >> empty >> text >> start >> width)) return 1;
+ if (!(std::cin >> empty >> start >> width)) return 1;
+ // The text is the rest of the line, as for INPUT into a STRING.
+ if (!std::getline(std::cin >> std::ws, text)) return 1;
+ if (!text.empty() && text.back() == '\r') text.pop_back();
if (empty) text.clear();
auto lower = text, upper = text;
for (auto &c : lower) c = static_cast<char>(std::tolower(static_cast<unsigned char>(c)));