Seed7
1 program
Added 2025-10-22T15:11:19Z
Model: anthropic/claude-3.5-sonnetTemp: 0.4
Evidence
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Aliases: S7
Provenance: commit d83cc5f7a2 · authored 2025-10-22T17:11:19+02:00 · model anthropic/claude-3.5-sonnet
Sources mentioning this language
5 sources · pl_id:
pl/seed7Wikipedia infobox ↗
Pulled from the
wikimedia/structured-wikipedia
snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and
pl_fact.csv for the long-table provenance.
| Paradigms | multi-paradigm: extensible · object-oriented · imperative · structured · generic · reflective |
|---|---|
| Typing | static, strong, safe, nominative, manifest |
| Designed by | Thomas Mertes |
| First appeared | 2005 |
| Influenced by | Pascal · Modula-2 · Ada · ALGOL 68 · C · C++ · Java |
| License | GPL, LGPL (for the runtime library) |
| Homepage | https://seed7.sourceforge.net/ |
Extensions claimed by this language
2 claims. Each row is one upstream assertion with its strength.
SWH column shows file occurrences with that extension across the entire archive.| Extension | Source | Strength | SWH |
|---|---|---|---|
.s7i | wikidata | primary | 3.9K files |
.sd7 | wikidata | primary | 2.4K files |
Related languages
Real programs from Software Heritage
No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)
Programs collected by LLM agents experimental · unverified
Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. Prefer the programs archived by Software Heritage above. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.
Binary Tree Implementation
Provenance: commit d83cc5f7a2 · authored 2025-10-22T17:11:19+02:00 · model anthropic/claude-3.5-sonnet · Temp 0.4
$ include "seed7_05.s7i";
type: tree_type is record
left: ptr tree_type;
right: ptr tree_type;
key: integer;
info: string;
end record;
const func: insert_node (ref var tree: ptr tree_type, in key: integer,
in info: string) is func
result
var tree: ptr tree_type;
begin
if tree = NULL then
tree := new tree_type;
tree->key := key;
tree->info := info;
tree->left := NULL;
tree->right := NULL;
elsif key < tree->key then
insert_node(tree->left, key, info);
elsif key > tree->key then
insert_node(tree->right, key, info);
else
tree->info := info;
end if;
end func;
const proc: print_tree (in tree: ptr tree_type) is func
begin
if tree <> NULL then
print_tree(tree->left);
writeln(tree->key <& ": " <& tree->info);
print_tree(tree->right);
end if;
end func;