Module: kamailio Branch: master Commit: 08c385ab20a87e4cd64ac278f56527d05a9115b8 URL: https://github.com/kamailio/kamailio/commit/08c385ab20a87e4cd64ac278f56527d0...

Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: 2022-11-25T11:43:26+01:00

misc/tools/kemi/kemi-code-gen.py: updates for generating generic execution function

- support to generate prototypes for functions returning xval

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Modified: misc/tools/kemi/kemi-code-gen.py

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Diff: https://github.com/kamailio/kamailio/commit/08c385ab20a87e4cd64ac278f56527d0... Patch: https://github.com/kamailio/kamailio/commit/08c385ab20a87e4cd64ac278f56527d0...

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diff --git a/misc/tools/kemi/kemi-code-gen.py b/misc/tools/kemi/kemi-code-gen.py index b7b4bba8c83..82d9ee2c12c 100644 --- a/misc/tools/kemi/kemi-code-gen.py +++ b/misc/tools/kemi/kemi-code-gen.py @@ -2,9 +2,9 @@ # - print IF conditions with param types for KEMI interpreters # - print typedefs for functions

-PRINTPARAMS=3 -# - print mode: typedefs, js, lua, python, pythonparams, ruby, sqlang -PRINTMODE="sqlang" +PRINTPARAMS=6 +# - print mode: typedefs, xtypedefs, common, js, lua, python, pythonparams, ruby, sqlang +PRINTMODE="xtypedefs" # - two tabs for python params, three for the other cases # PRINTTABS="\t\t" PRINTTABS="\t\t\t" @@ -22,12 +22,29 @@ def printCodeFuncTypedefs(prefix): print(sfunc)

+def printCodeFuncXTypedefs(prefix): + sfunc = "typedef sr_kemi_xval_t* (*sr_kemi_xfm" + prefix + "_f)(sip_msg_t*" + ", str*, str*, str*, str*, str*);" + for i, c in enumerate(prefix): + if c == 's': + sfunc += ", str*" + else: + sfunc += ", int" + sfunc += ");" + print(sfunc) + + def printCodeIfEnd(sretfunc): print(PRINTTABS + "} else {") print(PRINTTABS + "\tLM_ERR("invalid parameters for: %.*s\n", fname->len, fname->s);") print(PRINTTABS + "\treturn " + sretfunc + ";") print(PRINTTABS + "}")

+def printCodeIfEndCommon(sretfunc): + print(PRINTTABS + "} else {") + print(PRINTTABS + "\tLM_ERR("invalid parameters for: %.*s\n", ket->fname.len, ket->fname.s);") + print(PRINTTABS + "\treturn " + sretfunc + ";") + print(PRINTTABS + "}")

def printCodeIfParams(prefix): global PRINTELSE @@ -58,6 +75,35 @@ def printCodeIfParams(prefix): return sparams

+def printCodeIfValParams(prefix): + global PRINTELSE + sparams = "" + for i, c in enumerate(prefix): + if i==0: + if c == 's': + print(PRINTTABS + PRINTELSE + "if((ket->ptypes[0] & SR_KEMIP_STR)") + sparams += "&vps[" + str(i) +"].v.s, " + else: + print(PRINTTABS + PRINTELSE + "if((ket->ptypes[0] & SR_KEMIP_INT)") + sparams += "vps[" + str(i) +"].v.n, " + PRINTELSE = "} else " + elif i==PRINTPARAMS-1: + if c == 's': + print(PRINTTABS + "\t\t&& (ket->ptypes[" + str(i) + "] & SR_KEMIP_STR)) {") + sparams += "&vps[" + str(i) +"].v.s);" + else: + print(PRINTTABS + "\t\t&& (ket->ptypes[" + str(i) + "] & SR_KEMIP_INT)) {") + sparams += "vps[" + str(i) +"].v.n);" + else: + if c == 's': + print(PRINTTABS + "\t\t&& (ket->ptypes[" + str(i) + "] & SR_KEMIP_STR)") + sparams += "&vps[" + str(i) +"].v.s, " + else: + print(PRINTTABS + "\t\t&& (ket->ptypes[" + str(i) + "] & SR_KEMIP_INT)") + sparams += "vps[" + str(i) +"].v.n, " + return sparams + + def printCodeIfJS(prefix): global PRINTELSE sparams = printCodeIfParams(prefix) @@ -181,6 +227,19 @@ def printCodeIfSQLang(prefix): print("\t\t\t\t}")

+def printCodeIfCommon(prefix): + global PRINTELSE + sparams = printCodeIfValParams(prefix) + print("\t\t\t\tif(ket->rtype & SR_KEMIP_XVAL) {") + sfunc = PRINTTABS + "\t\treturn ((sr_kemi_xfm" + prefix + "_f)(ket->func))(msg,\n" + PRINTTABS + "\t\t\t" + print(sfunc + sparams) + print("\t\t\t\t} else {") + sfunc = PRINTTABS + "\t\tret = ((sr_kemi_fm" + prefix + "_f)(ket->func))(msg,\n" + PRINTTABS + "\t\t\t" + print(sfunc + sparams) + print(PRINTTABS + "\t\treturn sr_kemi_return_int(ket, ret);") + print("\t\t\t\t}") + + # generated possible strings of length k with chars from set. def printAllKLength(cset, k):

@@ -204,6 +263,10 @@ def printAllKLengthRec(cset, prefix, n, k): printCodeIfRuby(prefix) elif PRINTMODE == "sqlang": printCodeIfSQLang(prefix) + elif PRINTMODE == "common": + printCodeIfCommon(prefix) + elif PRINTMODE == "xtypedefs": + printCodeFuncXTypedefs(prefix) else: printCodeFuncTypedefs(prefix) return @@ -231,5 +294,7 @@ def printAllKLengthRec(cset, prefix, n, k): printCodeIfEnd("Qfalse") elif PRINTMODE == "sqlang": printCodeIfEnd("app_sqlang_return_false(J)") + elif PRINTMODE == "common": + printCodeIfEndCommon("sr_kemi_return_false(ket)")