cpscript0.py

"""
cpscript TYP name count1 type name ... count2 type name
"""

import sys
from socket import *

cmdType = sys.argv[1]
cmdName = sys.argv[2]
count1 = int(sys.argv[3])
i = 4; j = 0
reqType = [""] * 100
reqName = [""] * 100
reqDesc = [""] * 100
while (j < count1) :
                reqType[j] = sys.argv[i]; 
                reqName[j] = sys.argv[i+1]; 
                reqDesc[j] = sys.argv[i+2];
                i += 3; j += 1;
count2 = int(sys.argv[i])
i += 1; j = 0;
repType = [""] * 100
repName = [""] * 100
repDesc = [""] * 100
while (j < count2) :
                repType[j] = sys.argv[i]; 
                repName[j] = sys.argv[i+1]; 
                repDesc[j] = sys.argv[i+2];
                i += 3; j += 1;

sys.stdout.write("/** Format a " + cmdType + " control packet (request).\n");
for i in range(count1) :
                sys.stdout.write(" *  @param " + reqName[i] + " " + reqDesc[i] + "\n")
sys.stdout.write(" *  @param snum is the sequence number for the "
                                 + "control packet\n")
sys.stdout.write(" */\n")
sys.stdout.write("void CtlPkt::fmt" + cmdName + "(")
for i in range(count1) :
                if i != 0 : sys.stdout.write(", ")
                sys.stdout.write(reqType[i] + " " + reqName[i])
sys.stdout.write(", int64_t snum) {\n")
sys.stdout.write("\ttype = " + cmdType + "; mode = REQUEST; seqNum = snum;\n")
sys.stdout.write("\tsetup();\n\t")
for i in range(count1) :
                sys.stdout.write("put(" + reqName[i] + "); ")
if (count1 > 0) : sys.stdout.write("\n\t")
sys.stdout.write("paylen = next - payload;\n}\n\n")

sys.stdout.write("/** Extract a " + cmdType + " control packet (request).\n");
for i in range(count1) :
                sys.stdout.write(" *  @param " + reqName[i] + " " + reqDesc[i] + "\n")
sys.stdout.write(" *  @return true if the extracted packet passes"
                                 + " basic checks\n")
sys.stdout.write(" */\n")
sys.stdout.write("bool CtlPkt::xtr" + cmdName + "(")
for i in range(count1) :
                if i != 0 : sys.stdout.write(", ")
                sys.stdout.write(reqType[i] + "& " + reqName[i])
sys.stdout.write(") {\n\treturn\ttype == " + cmdType
                                 + " && mode == REQUEST\n\t\t");
for i in range(count1) :
                sys.stdout.write("&& get(" + reqName[i] + ") ")
if (count1 > 0) : sys.stdout.write("\n\t\t")
sys.stdout.write("&& paylen >= (next - payload);\n}\n\n");

sys.stdout.write("/** Format a " + cmdType + " control packet reply.\n");
for i in range(count2) :
                sys.stdout.write(" *  @param " + repName[i] + " " + repDesc[i] + "\n")
sys.stdout.write(" *  @param snum is the sequence number for the "
                                 + "reply (optional)\n")
sys.stdout.write(" */\n")
sys.stdout.write("void CtlPkt::fmt" + cmdName + "Reply(")
for i in range(count2) :
                if i != 0 : sys.stdout.write(", ")
                sys.stdout.write(repType[i] + " " + repName[i])
if count2 > 0 : sys.stdout.write(", ")
sys.stdout.write("int64_t snum) {\n")
sys.stdout.write("\ttype = " + cmdType + "; mode = POS_REPLY; "
                                 + "\n\tif (snum != 0) seqNum = snum;\n")
sys.stdout.write("\tsetup();\n\t")
for i in range(count2) :
                sys.stdout.write("put(" + repName[i] + "); ")
if (count2 > 0) : sys.stdout.write("\n\t")
sys.stdout.write("paylen = next - payload;\n}\n\n")

sys.stdout.write("/** Extract a " + cmdType + " control packet reply.\n");
for i in range(count2) :
                sys.stdout.write(" *  @param " + repName[i] + " " + repDesc[i] + "\n")
sys.stdout.write(" *  @return true if the extracted packet passes"
                                 + " basic checks\n")
sys.stdout.write(" */\n")
sys.stdout.write("bool CtlPkt::xtr" + cmdName + "Reply(")
for i in range(count2) :
                if i != 0 : sys.stdout.write(", ")
                sys.stdout.write(repType[i] + "& " + repName[i])
sys.stdout.write(") {\n\treturn\ttype == " + cmdType
                                 + " && mode == REQUEST\n\t\t");
for i in range(count2) :
                sys.stdout.write("&& get(" + repName[i] + ") ")
if (count2 > 0) : sys.stdout.write("\n\t\t")
sys.stdout.write("&& paylen >= (next - payload);\n}\n\n");