diff options
Diffstat (limited to 'bitbake/lib/bb/parse/parse_py/ConfHandler.py')
| -rw-r--r-- | bitbake/lib/bb/parse/parse_py/ConfHandler.py | 57 |
1 files changed, 5 insertions, 52 deletions
diff --git a/bitbake/lib/bb/parse/parse_py/ConfHandler.py b/bitbake/lib/bb/parse/parse_py/ConfHandler.py index 86d052a7c..43a3a69bb 100644 --- a/bitbake/lib/bb/parse/parse_py/ConfHandler.py +++ b/bitbake/lib/bb/parse/parse_py/ConfHandler.py @@ -25,7 +25,7 @@ # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. import re, bb.data, os, sys -from bb.parse import ParseError, resolve_file +from bb.parse import ParseError, resolve_file, ast #__config_regexp__ = re.compile( r"(?P<exp>export\s*)?(?P<var>[a-zA-Z0-9\-_+.${}]+)\s*(?P<colon>:)?(?P<ques>\?)?=\s*(?P<apo>['\"]?)(?P<value>.*)(?P=apo)$") __config_regexp__ = re.compile( r"(?P<exp>export\s*)?(?P<var>[a-zA-Z0-9\-_+.${}/]+)(\[(?P<flag>[a-zA-Z0-9\-_+.]+)\])?\s*((?P<colon>:=)|(?P<ques>\?=)|(?P<append>\+=)|(?P<prepend>=\+)|(?P<predot>=\.)|(?P<postdot>\.=)|=)\s*(?P<apo>['\"]?)(?P<value>.*)(?P=apo)$") @@ -33,53 +33,6 @@ __include_regexp__ = re.compile( r"include\s+(.+)" ) __require_regexp__ = re.compile( r"require\s+(.+)" ) __export_regexp__ = re.compile( r"export\s+(.+)" ) -# routines for the parser, to be turned into an AST -def handleInclude(m, fn, lineno, data, force): - s = bb.data.expand(m.group(1), data) - bb.msg.debug(3, bb.msg.domain.Parsing, "CONF %s:%d: including %s" % (fn, lineno, s)) - if force: - include(fn, s, data, "include required") - else: - include(fn, s, data, False) - -def handleExport(m, data): - bb.data.setVarFlag(m.group(1), "export", 1, data) - -def handleData(groupd, data): - key = groupd["var"] - if "exp" in groupd and groupd["exp"] != None: - bb.data.setVarFlag(key, "export", 1, data) - if "ques" in groupd and groupd["ques"] != None: - val = getFunc(groupd, key, data) - if val == None: - val = groupd["value"] - elif "colon" in groupd and groupd["colon"] != None: - e = data.createCopy() - bb.data.update_data(e) - val = bb.data.expand(groupd["value"], e) - elif "append" in groupd and groupd["append"] != None: - val = "%s %s" % ((getFunc(groupd, key, data) or ""), groupd["value"]) - elif "prepend" in groupd and groupd["prepend"] != None: - val = "%s %s" % (groupd["value"], (getFunc(groupd, key, data) or "")) - elif "postdot" in groupd and groupd["postdot"] != None: - val = "%s%s" % ((getFunc(groupd, key, data) or ""), groupd["value"]) - elif "predot" in groupd and groupd["predot"] != None: - val = "%s%s" % (groupd["value"], (getFunc(groupd, key, data) or "")) - else: - val = groupd["value"] - if 'flag' in groupd and groupd['flag'] != None: - bb.msg.debug(3, bb.msg.domain.Parsing, "setVarFlag(%s, %s, %s, data)" % (key, groupd['flag'], val)) - bb.data.setVarFlag(key, groupd['flag'], val, data) - else: - bb.data.setVar(key, val, data) - -def getFunc(groupd, key, data): - if 'flag' in groupd and groupd['flag'] != None: - return bb.data.getVarFlag(key, groupd['flag'], data) - else: - return bb.data.getVar(key, data) - - def init(data): topdir = bb.data.getVar('TOPDIR', data) if not topdir: @@ -160,22 +113,22 @@ def feeder(lineno, s, fn, data): m = __config_regexp__.match(s) if m: groupd = m.groupdict() - handleData(groupd, data) + ast.handleData(groupd, data) return m = __include_regexp__.match(s) if m: - handleInclude(m, fn, lineno, data, False) + ast.handleInclude(m, fn, lineno, data, False) return m = __require_regexp__.match(s) if m: - handleInclude(m, fn, lineno, data, True) + ast.handleInclude(m, fn, lineno, data, True) return m = __export_regexp__.match(s) if m: - handleExport(m, data) + ast.handleExport(m, data) return raise ParseError("%s:%d: unparsed line: '%s'" % (fn, lineno, s)); |