def parseCase(lines, currline):
currline = skipEmptyLines(lines, currline)
words = lines[currline].split()
if len(words) < 2 or words[0] != 'CASE':
raiseException(currline, 'CASE <Name> is expected')
case_name = words[1]
currline = skipEmptyLines(lines, currline + 1)
currline, param_variety, param_names = parseParameters(lines, currline)
new_names = []
for name in param_names:
new_names.append(case_name + name)
param_names = new_names
currline = skipEmptyLines(lines, currline + 1)
words = lines[currline].split()
if words[0] != 'ENDCASE':
raiseException(currline, 'ENDCASE expected')
return currline, param_variety, param_names
def parseCase(lines,currline): currline = skipEmptyLines(lines,currline); words = lines[currline].split(); if len(words)<2 or words[0]!='CASE': raiseException(currline,'CASE <Name> is expected'); case_name = words[1]; currline=skipEmptyLines(lines,currline+1); currline,param_variety,param_names = parseParameters(lines,currline) new_names = []; for name in param_names: new_names.append(case_name+name); param_names = new_names; currline=skipEmptyLines(lines,currline+1); words=lines[currline].split(); if words[0]!='ENDCASE': raiseException(currline,'ENDCASE expected'); return currline,param_variety,param_names
def parseSwitch(lines, currline):
currline = skipEmptyLines(lines, currline)
# SWITCH
words = lines[currline].split()
if words[0] != 'SWITCH':
raiseException(currline, 'SWITCH expected')
# n CASES
currline = skipEmptyLines(lines, currline + 1)
words = lines[currline].split()
if len(words) < 2 or words[1] != 'CASES':
raiseException(currline, '<number> CASES expected')
try:
Ncase = int(words[0])
except ValueError:
raiseException(
currline, '<number> CASES is expected (but not valid number ' +
words[0] + ' given)')
params_variety = []
param_names = []
for i in range(Ncase):
currline = skipEmptyLines(lines, currline + 1)
currline, sub_param_variety, sub_param_names = parseCase(
lines, currline)
#print 'sub_param_variety:'+str(sub_param_variety)
# sub_param_variety is a List(!) of parameters, ( because switches can be nested !!! )
params_variety += sub_param_variety
param_names += sub_param_names
currline = skipEmptyLines(lines, currline + 1)
words = lines[currline].split()
if words[0] != 'ENDSWITCH':
raiseException(currline, 'ENDSWITCH expected')
return currline, params_variety, param_names
def parseSwitch(lines,currline): currline = skipEmptyLines(lines,currline); # SWITCH words = lines[currline].split(); if words[0]!='SWITCH': raiseException(currline,'SWITCH expected'); # n CASES currline = skipEmptyLines(lines,currline+1); words = lines[currline].split(); if len(words)<2 or words[1]!='CASES': raiseException(currline,'<number> CASES expected'); try: Ncase = int(words[0]); except ValueError: raiseException(currline,'<number> CASES is expected (but not valid number '+words[0] +' given)'); params_variety = []; param_names=[]; for i in range(Ncase): currline = skipEmptyLines(lines,currline+1); currline,sub_param_variety,sub_param_names = parseCase(lines,currline); #print 'sub_param_variety:'+str(sub_param_variety) # sub_param_variety is a List(!) of parameters, ( because switches can be nested !!! ) params_variety += sub_param_variety; param_names += sub_param_names; currline = skipEmptyLines(lines,currline+1); words = lines[currline].split(); if words[0]!='ENDSWITCH': raiseException(currline,'ENDSWITCH expected'); return currline,params_variety,param_names
def parseParameters(lines, currline):
currline = skipEmptyLines(lines, currline)
words = lines[currline].split()
if len(words) < 2 or words[1] != 'RECORD' and words[1] != 'RECORDS':
raiseException(currline, '<number> RECORDS expected')
NRec = int(words[0])
param_variety = [{}]
param_names = ['']
for i in range(NRec):
currline = skipEmptyLines(lines, currline + 1)
tokens = lines[currline].split()
if tokens[0] == 'SWITCH':
currline, sub_param_variety, sub_param_names = parseSwitch(
lines, currline)
new_variety = []
for oldprm in param_variety:
for newprm in sub_param_variety:
joinprm = dict(oldprm)
joinprm.update(newprm)
new_variety.append(joinprm)
param_variety = new_variety
new_names = []
for oldname in param_names:
for newname in sub_param_names:
new_names.append(oldname + ':' + newname)
param_names = new_names
else:
words = lines[currline].split('=')
param = words[0].strip().lower()
values = words[1].split()
keyword = values[0]
if keyword == 'LIST':
value = DefList(values[1:])
elif keyword == 'FILE':
f = open(values[1])
file_values = [
str2val(s.strip()) for s in f.read().splitlines()
]
f.close()
value = DefList(file_values)
else:
value = str2val(values[0])
for prm in param_variety:
prm[param] = value
return currline, param_variety, param_names
def parseParameters(lines,currline):
currline = skipEmptyLines(lines,currline);
words=lines[currline].split();
if len(words)<2 or words[1]!='RECORD' and words[1]!='RECORDS':
raiseException(currline,'<number> RECORDS expected');
NRec = int(words[0]);
param_variety = [{}];
param_names = [''];
for i in range(NRec):
currline = skipEmptyLines(lines,currline+1);
tokens = lines[currline].split();
if tokens[0] == 'SWITCH':
currline,sub_param_variety,sub_param_names = parseSwitch(lines,currline);
new_variety = [];
for oldprm in param_variety:
for newprm in sub_param_variety:
joinprm = dict(oldprm);
joinprm.update(newprm);
new_variety.append(joinprm);
param_variety = new_variety;
new_names = [];
for oldname in param_names:
for newname in sub_param_names:
new_names.append(oldname+':' + newname);
param_names = new_names;
else:
words = lines[currline].split('=');
param = words[0].strip().lower();
values = words[1].split();
keyword = values[0];
if keyword=='LIST':
value = DefList(values[1:]);
elif keyword=='FILE':
f=open(values[1]);
file_values = [ str2val(s.strip()) for s in f.read().splitlines()];
f.close();
value = DefList(file_values);
else:
value = str2val(values[0]);
for prm in param_variety:
prm[param]=value;
return currline,param_variety,param_names;
