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| author | Holger Freyther <ich@tamarin.(none)> | 2009-05-19 09:51:29 +0200 |
|---|---|---|
| committer | Richard Purdie <rpurdie@linux.intel.com> | 2010-02-15 17:07:44 +0000 |
| commit | 8eaaf663ba383262cd27100cf80bda14198e1681 (patch) | |
| tree | c266d02cffa0ef856f626999cf33270e00d8785c /bitbake/lib/bb/parse/ast.py | |
| parent | d2bf3f00ea661794d2c6914fcb756a8e3d9a6039 (diff) | |
| download | poky-8eaaf663ba383262cd27100cf80bda14198e1681.tar.gz | |
bitbake: [parser] Move more statements over the two phase AST
Create the data first, then evaluate on the data dict
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'bitbake/lib/bb/parse/ast.py')
| -rw-r--r-- | bitbake/lib/bb/parse/ast.py | 57 |
1 files changed, 40 insertions, 17 deletions
diff --git a/bitbake/lib/bb/parse/ast.py b/bitbake/lib/bb/parse/ast.py index b9fb37c5fa..e4a7a4d857 100644 --- a/bitbake/lib/bb/parse/ast.py +++ b/bitbake/lib/bb/parse/ast.py | |||
| @@ -116,6 +116,40 @@ class DataNode: | |||
| 116 | else: | 116 | else: |
| 117 | bb.data.setVar(key, val, data) | 117 | bb.data.setVar(key, val, data) |
| 118 | 118 | ||
| 119 | class MethodNode: | ||
| 120 | def __init__(self, func_name, body, lineno, fn): | ||
| 121 | self.func_name = func_name | ||
| 122 | self.body = body | ||
| 123 | self.fn = fn | ||
| 124 | self.lineno = lineno | ||
| 125 | |||
| 126 | def eval(self, data): | ||
| 127 | if self.func_name == "__anonymous": | ||
| 128 | funcname = ("__anon_%s_%s" % (self.lineno, self.fn.translate(string.maketrans('/.+-', '____')))) | ||
| 129 | if not funcname in bb.methodpool._parsed_fns: | ||
| 130 | text = "def %s(d):\n" % (funcname) + '\n'.join(self.body) | ||
| 131 | bb.methodpool.insert_method(funcname, text, fn) | ||
| 132 | anonfuncs = bb.data.getVar('__BBANONFUNCS', data) or [] | ||
| 133 | anonfuncs.append(funcname) | ||
| 134 | bb.data.setVar('__BBANONFUNCS', anonfuncs, data) | ||
| 135 | else: | ||
| 136 | bb.data.setVarFlag(self.func_name, "func", 1, data) | ||
| 137 | bb.data.setVar(self.func_name, '\n'.join(self.body), data) | ||
| 138 | |||
| 139 | class PythonMethodNode: | ||
| 140 | def __init__(self, root, body, fn): | ||
| 141 | self.root = root | ||
| 142 | self.body = body | ||
| 143 | self.fn = fn | ||
| 144 | |||
| 145 | def eval(self, data): | ||
| 146 | # Note we will add root to parsedmethods after having parse | ||
| 147 | # 'this' file. This means we will not parse methods from | ||
| 148 | # bb classes twice | ||
| 149 | if not self.root in __parsed_methods__: | ||
| 150 | text = '\n'.join(self.body) | ||
| 151 | bb.methodpool.insert_method(self.root, text, self.fn) | ||
| 152 | |||
| 119 | 153 | ||
| 120 | def handleInclude(statements, m, fn, lineno, data, force): | 154 | def handleInclude(statements, m, fn, lineno, data, force): |
| 121 | # AST handling | 155 | # AST handling |
| @@ -133,25 +167,14 @@ def handleData(statements, groupd, data): | |||
| 133 | statements[-1].eval(data) | 167 | statements[-1].eval(data) |
| 134 | 168 | ||
| 135 | def handleMethod(statements, func_name, lineno, fn, body, d): | 169 | def handleMethod(statements, func_name, lineno, fn, body, d): |
| 136 | if func_name == "__anonymous": | 170 | # AST handling |
| 137 | funcname = ("__anon_%s_%s" % (lineno, fn.translate(string.maketrans('/.+-', '____')))) | 171 | statements.append(MethodNode(func_name, body, lineno, fn)) |
| 138 | if not funcname in bb.methodpool._parsed_fns: | 172 | statements[-1].eval(d) |
| 139 | text = "def %s(d):\n" % (funcname) + '\n'.join(body) | ||
| 140 | bb.methodpool.insert_method(funcname, text, fn) | ||
| 141 | anonfuncs = bb.data.getVar('__BBANONFUNCS', d) or [] | ||
| 142 | anonfuncs.append(funcname) | ||
| 143 | bb.data.setVar('__BBANONFUNCS', anonfuncs, d) | ||
| 144 | else: | ||
| 145 | bb.data.setVarFlag(func_name, "func", 1, d) | ||
| 146 | bb.data.setVar(func_name, '\n'.join(body), d) | ||
| 147 | 173 | ||
| 148 | def handlePythonMethod(statements, root, body, fn): | 174 | def handlePythonMethod(statements, root, body, fn): |
| 149 | # Note we will add root to parsedmethods after having parse | 175 | # AST handling |
| 150 | # 'this' file. This means we will not parse methods from | 176 | statements.append(PythonMethodNode(root, body, fn)) |
| 151 | # bb classes twice | 177 | statements[-1].eval(None) |
| 152 | if not root in __parsed_methods__: | ||
| 153 | text = '\n'.join(body) | ||
| 154 | bb.methodpool.insert_method(root, text, fn) | ||
| 155 | 178 | ||
| 156 | def handleMethodFlags(statements, key, m, d): | 179 | def handleMethodFlags(statements, key, m, d): |
| 157 | if bb.data.getVar(key, d): | 180 | if bb.data.getVar(key, d): |
