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| author | Melody Horn <melody@boringcactus.com> | 2020-12-28 18:01:13 -0700 |
|---|---|---|
| committer | Melody Horn <melody@boringcactus.com> | 2020-12-28 18:01:13 -0700 |
| commit | 02f896ed7d1a088def0d12c7a55a6f67c034ab21 (patch) | |
| tree | 6095938f15eb8fb0cf16ef078c3e88b6b90f8f90 /crowbar_reference_compiler/ast.py | |
| parent | d24baa5a06d1ed235bb6cfb1c35b8490c18a3175 (diff) | |
| download | reference-compiler-02f896ed7d1a088def0d12c7a55a6f67c034ab21.tar.gz reference-compiler-02f896ed7d1a088def0d12c7a55a6f67c034ab21.zip | |
implement while loops
Diffstat (limited to 'crowbar_reference_compiler/ast.py')
| -rw-r--r-- | crowbar_reference_compiler/ast.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/crowbar_reference_compiler/ast.py b/crowbar_reference_compiler/ast.py index 142fa8e..7ae7ff9 100644 --- a/crowbar_reference_compiler/ast.py +++ b/crowbar_reference_compiler/ast.py @@ -531,6 +531,13 @@ class ASTBuilder(NodeVisitor): assert kwd.type == 'else' return IfStatement(condition, then, els) + def visit_WhileStatement(self, node, visited_children): + kwd, lparen, condition, rparen, body = visited_children + assert kwd.type == 'while' + assert lparen.type == '(' + assert rparen.type == ')' + return WhileStatement(condition, body) + def visit_ReturnStatement(self, node, visited_children): ret, body, semi = visited_children assert ret.type == 'return' |