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Merge branch 'deferred_execution' of git://github.com/bjorn/wren into bjorn-deferred_execution

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Conflicts:
	builtin/core.wren
	src/vm/wren_core.c
This commit is contained in:
Bob Nystrom
2015-04-01 07:22:02 -07:00
parent 561d46ef1d a8ea2a91a6
commit f4a836c66e
9 changed files with 160 additions and 44 deletions
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src/vm/wren_core.c
+28 -14
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@@ -92,21 +92,9 @@ static const char* libSource =
" }\n"
" }\n"
"\n"
" map(f) {\n"
" var result = new List\n"
" for (element in this) {\n"
" result.add(f.call(element))\n"
" }\n"
" return result\n"
" }\n"
" map(transformation) { new MapSequence(this, transformation) }\n"
"\n"
" where(f) {\n"
" var result = new List\n"
" for (element in this) {\n"
" if (f.call(element)) result.add(element)\n"
" }\n"
" return result\n"
" }\n"
" where(predicate) { new WhereSequence(this, predicate) }\n"
"\n"
" reduce(acc, f) {\n"
" for (element in this) {\n"
@@ -152,6 +140,32 @@ static const char* libSource =
" }\n"
"}\n"
"\n"
"class MapSequence is Sequence {\n"
" new(seq, f) {\n"
" _seq = seq\n"
" _f = f\n"
" }\n"
"\n"
" iterate(n) { _seq.iterate(n) }\n"
" iteratorValue(iterator) { _f.call(_seq.iteratorValue(iterator)) }\n"
"}\n"
"\n"
"class WhereSequence is Sequence {\n"
" new(seq, f) {\n"
" _seq = seq\n"
" _f = f\n"
" }\n"
"\n"
" iterate(n) {\n"
" while (n = _seq.iterate(n)) {\n"
" if (_f.call(_seq.iteratorValue(n))) break\n"
" }\n"
" return n\n"
" }\n"
"\n"
" iteratorValue(iterator) { _seq.iteratorValue(iterator) }\n"
"}\n"
"\n"
"class String is Sequence {\n"
" bytes { new StringByteSequence(this) }\n"
"}\n"