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gfse: bug fix

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...in the function that computes the transitive closure of the grammar
inheritance relation.
This commit is contained in:
hallgren
2012-02-16 17:05:12 +00:00
parent d98f63af51
commit f446649550
1 changed files with 5 additions and 1 deletions
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6
src/www/gfse/editor.js
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@@ -1015,6 +1015,7 @@ function defined_funs(g) { return all_defined_funs(g,inherited_gramamrs(g)) }
function inherited_cats(g) {return all_inherited_cats(inherited_grammars(g),{})}
function inherited_funs(g) {return all_inherited_funs(inherited_grammars(g),{})}
// inherited_grammars :: Grammar -> [Grammar]
function inherited_grammars(g) {
// Load the available grammars once
var grammar_byname=cached_grammar_byname();
@@ -1026,18 +1027,21 @@ function inherited_grammars(g) {
visited[g.basename]=true;
var igs=(g.extends || []).map(grammar_byname)
var igss=igs.map(ihgs)
for(var i in igss) igs.concat(igss[i]);
for(var i in igss) igs=igs.concat(igss[i]);
return igs;
}
}
return ihgs(g)
}
// cached_grammar__byname :: () -> (ModId->Grammar)
function cached_grammar_byname() {
var gix=cached_grammar_array_byname()
function grammar_byname(name) { return gix[name]; }
return grammar_byname;
}
// cached_grammar_array_byname :: () -> {ModId=>Grammar}
function cached_grammar_array_byname() {
var gix={};
for(var i=0;i<local.count;i++) {