Sha256: 9c93b5887465e713b1d5dce52913482451c67ebc510db1628a00919b7cd4642d
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Size: 1.35 KB
Versions: 184
Compression:
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Contents
/*
Shiltiumcomp -- the first Shiltolang compiler
Copyright (C) 2010 Gregory Cohen <gregorycohenvideos@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "../global_headers/headers.h"
attr_nonnull Variable* get_variable(ParserState* cr state, const String* cr name) {
Scope* scope;
assert_comparison(state, !=, NULL, ParserState* cr, void*);
assert_comparison(name, !=, NULL, const String* cr, void*);
scope = &state->scope;
while (scope) {
bool in_hash_table;
Variable* variable;
variable = (Variable*)DEREF(
hash_table_get_value_from_string_key(
&scope->variables_in_scope,
ARROW(name, string),
ARROW(name, length),
&in_hash_table
)
);
if (in_hash_table) {
return variable;
}
scope = ARROW(scope, parent_scope);
}
return NULL;
}
Version data entries
184 entries across 46 versions & 6 rubygems