1 files changed, 180 insertions, 0 deletions

diff --git a/bitbake/lib/bb/parse/parse_c/bitbakec.pyx b/bitbake/lib/bb/parse/parse_c/bitbakec.pyx
new file mode 100644
index 0000000000..362cc2021e
--- /dev/null
+++ b/bitbake/lib/bb/parse/parse_c/bitbakec.pyx
@@ -0,0 +1,180 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+
+cdef extern from "stdio.h":
+    ctypedef int FILE
+    FILE *fopen(char*, char*)
+    int fclose(FILE *fp)
+
+
+cdef extern from "lexerc.h":
+    ctypedef struct lex_t:
+        void* parser
+        void* scanner
+        FILE* file
+        void* data
+
+    int lineError
+    int errorParse
+
+    cdef extern void parse(FILE*, object)
+
+def parsefile(object file, object data):
+    print "parsefile: 1", file, data
+
+    # Open the file
+    cdef FILE* f
+
+    f = fopen(file, "r")
+    print "parsefile: 2 opening file"
+    if (f == NULL):
+        raise IOError("No such file %s." % file)
+
+    print "parsefile: 3 parse"
+    parse(f, data)
+
+    # Close the file
+    print "parsefile: 4 closing"
+    fclose(f)
+
+ 
+cdef public void e_assign(lex_t* container, char* key, char* what):
+    print "e_assign", key, what
+    d = <object>container.data
+    d.setVar(key, what)    
+
+cdef public void e_export(lex_t* c, char* what):
+    print "e_export", what
+    #exp:
+    # bb.data.setVarFlag(key, "export", 1, data)
+    d = <object>container.data
+    d.setVarFlag(key, "export", 1)
+
+cdef public void e_immediate(lex_t* c, char* key, char* what):
+    print "e_immediate", key, what
+    #colon:
+    # val = bb.data.expand(groupd["value"], data)
+    d = <object>c.data
+    d.setVar(key, d.expand(what))
+
+cdef public void e_cond(lex_t* c, char* key, char* what):
+    print "e_cond", key, what
+    #ques:
+    # val = bb.data.getVar(key, data)
+    # if val == None:    
+    #    val = groupd["value"]
+    d = <object>c.data
+    d.setVar(key, (d.getVar(key) or what))
+
+cdef public void e_prepend(lex_t* c, char* key, char* what):
+    print "e_prepend", key, what
+    #prepend:
+    # val = "%s %s" % (groupd["value"], (bb.data.getVar(key, data) or ""))
+    d = <object>c.data
+    d.setVar(key, what + " " + (d.getVar(key) or ""))
+
+cdef public void e_append(lex_t* c, char* key, char* what):
+    print "e_append", key, what
+    #append:
+    # val = "%s %s" % ((bb.data.getVar(key, data) or ""), groupd["value"])
+    d = <object>c.data
+    d.setVar(key, (d.getVar(key) or "") + " " + what)
+
+cdef public void e_precat(lex_t* c, char* key, char* what):
+    print "e_precat", key, what
+    #predot:
+    # val = "%s%s" % (groupd["value"], (bb.data.getVar(key, data) or ""))
+    d = <object>c.data
+    d.setVar(key, what + (d.getVar(key) or ""))
+
+cdef public void e_postcat(lex_t* c, char* key, char* what):
+    print "e_postcat", key, what
+    #postdot:
+    # val = "%s%s" % ((bb.data.getVar(key, data) or ""), groupd["value"])
+    d = <object>c.data
+    d.setVar(key, (d.getVar(key) or "") + what)
+
+cdef public void e_addtask(lex_t* c, char* name, char* before, char* after):
+    print "e_addtask", name, before, after
+    # func = m.group("func")
+    # before = m.group("before")
+    # after = m.group("after")
+    # if func is None:
+    #     return
+    # var = "do_" + func
+    #
+    # data.setVarFlag(var, "task", 1, d)
+    #
+    # if after is not None:
+    # #  set up deps for function
+    #     data.setVarFlag(var, "deps", after.split(), d)
+    # if before is not None:
+    # #   set up things that depend on this func
+    #     data.setVarFlag(var, "postdeps", before.split(), d)
+    # return
+    
+    do = "do_%s" % name
+    d = <object>c.data
+    d.setVarFlag(do, "task", 1)
+
+    if strlen(before) > 0:
+        d.setVarFlag(do, "deps", ("%s" % after).split())
+    if strlen(after) > 0:
+        d.setVarFlag(do, "deps", ("%s" % before).split())
+
+
+cdef public void e_addhandler(lex_t* c, char* h):
+    print "e_addhandler", h
+    # data.setVarFlag(h, "handler", 1, d)
+    d = <object>c.data
+    d.setVarFlag(h, "handler", 1)
+
+cdef public void e_export_func(lex_t* c, char* function):
+    print "e_export_func", function
+    pass
+
+cdef public void e_inherit(lex_t* c, char* file):
+    print "e_inherit", file
+    pass
+
+cdef public void e_include(lex_t* c, char* file):
+    print "e_include", file
+    d = <object>c.data
+    d.expand(file)
+    
+    try:
+        parsefile(file, d)
+    except IOError:
+        print "Could not include required file %s" % file
+
+
+cdef public void e_require(lex_t* c, char* file):
+    print "e_require", file
+    d = <object>c.data
+    d.expand(file)
+    
+    try:
+        parsefile(file, d)
+    except IOError:
+        raise CParseError("Could not include required file %s" % file)
+
+cdef public void e_proc(lex_t* c, char* key, char* what):
+    print "e_proc", key, what
+    pass
+
+cdef public void e_proc_python(lex_t* c, char* key, char* what):
+    print "e_proc_python", key, what
+    pass
+
+cdef public void e_proc_fakeroot(lex_t* c, char* key, char* what):
+    print "e_fakeroot", key, what
+    pass
+
+cdef public void e_def(lex_t* c, char* a, char* b, char* d):
+    print "e_def", key, what
+    pass
+
+cdef public void e_parse_error(lex_t* c):
+    print "e_parse_error", "line:", lineError, "parse:", errorParse
+    raise CParseError("There was an parse error, sorry unable to give more information at the current time.")
+