--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/generate_IEC_std.py Fri Jul 06 18:55:52 2007 +0200
@@ -0,0 +1,412 @@
+# Get definitions
+from plcopen.structures import *
+
+#import pprint
+#pp = pprint.PrettyPrinter(indent=4)
+
+def ANY_to_compiler_test_type_GEN(typename, paramname):
+ """
+ Convert ANY_XXX IEC type declaration into IEC2CC's generated type test.
+ This tests are defined in search_expression_type.cc
+ """
+ return {"ANY" : "",
+ "ANY_BIT" : "if(search_expression_type->is_binary_type(%(paramname)s_type_symbol))",
+ "ANY_NUM" : "if(search_expression_type->is_num_type(%(paramname)s_type_symbol))",
+ "ANY_REAL" : "if(search_expression_type->is_real_type(%(paramname)s_type_symbol))",
+ "ANY_INT" : "if(search_expression_type->is_integer_type(%(paramname)s_type_symbol))"
+ }.get(typename,
+ "if (typeid(*last_type_symbol) == typeid(%(typename)s_type_name_c))")%{
+ "paramname" : paramname, "typename": typename.lower()}
+
+def recurse_and_indent(fdecls, indent, do_type_search_only = False, do_il = False):
+ """
+ This function generate visit(function_invocation) code for
+ - ST code generator
+ - IL code generator
+ - search_expression_type class for ST
+ - search_expression_type class for IL
+
+ Input data is a
+ "{fname : {IN[0]paramname : {IN[0]paramtype : {IN[1]paraname : {IN[1]paramtype : {... : {IN[N]paraname : {IN[N]paramtype : (fdecl,)}}}}}}"
+ nested dictionary structure.
+ """
+ if type(fdecls) != type(tuple()):
+ res = ""
+ for Paramname, ParamTypes in fdecls.iteritems():
+ if do_il:
+ res += """
+{"""
+ if not do_type_search_only:
+ res += """
+ /* Get the value from a foo(<param_name> = <param_value>) style call */
+ symbol_c *%(input_name)s_param_value = &this->default_variable_name;
+"""%{"input_name":Paramname}
+ res += """
+ symbol_c *%(input_name)s_type_symbol = param_data_type;
+ last_type_symbol = param_data_type;
+"""%{"input_name":Paramname}
+ else:
+ res += """
+{
+ identifier_c param_name("%(input_name)s");
+ /* Get the value from a foo(<param_name> = <param_value>) style call */
+ symbol_c *%(input_name)s_param_value = function_call_param_iterator.search(¶m_name);
+
+ /* Get the value from a foo(<param_value>) style call */
+ if (%(input_name)s_param_value == NULL)
+ %(input_name)s_param_value = function_call_param_iterator.next();
+ symbol_c *%(input_name)s_type_symbol = search_expression_type->get_type(%(input_name)s_param_value);
+ last_type_symbol = last_type_symbol && search_expression_type->is_same_type(%(input_name)s_type_symbol, last_type_symbol) ? search_expression_type->common_type(%(input_name)s_type_symbol, last_type_symbol) : %(input_name)s_type_symbol ;
+"""%{"input_name":Paramname}
+
+ for ParamType,NextParamDecl in ParamTypes.iteritems():
+
+ res += """
+ %(type_test)s
+ {
+%(if_good_type_code)s
+ }
+"""%{
+ "type_test":ANY_to_compiler_test_type_GEN(ParamType,Paramname),
+ "if_good_type_code":recurse_and_indent(NextParamDecl,indent,do_type_search_only).replace('\n','\n ')}
+
+ res += """
+ ERROR;
+}
+"""
+
+ return res.replace('\n','\n'+indent)
+ else:
+ res = "\n"
+ fdecl=fdecls[0]
+
+ result_type_rule = fdecl["return_type_rule"]
+ res += {
+ "copy_input" : "symbol_c * return_type_symbol = last_type_symbol;\n",
+ "defined" : "symbol_c * return_type_symbol = &search_constant_type_c::%s_type_name;\n"%fdecl["outputs"][0][1].lower(),
+ }.get(result_type_rule, "symbol_c * return_type_symbol = %s;\n"%result_type_rule)
+
+ if not do_type_search_only:
+ code_gen = eval(fdecl["python_eval_c_code_format"])
+
+ code_gen_dic_decl = {}
+ for paramname,paramtype,unused in fdecl["inputs"]:
+ code_gen_dic_decl[paramname+"_value"] = '");\n%s_param_value->accept(*this);\ns4o.print("'%(paramname)
+ code_gen_dic_decl[paramname+"_type"] = '");\n%s_type_symbol->accept(*this);\ns4o.print("'%(paramname)
+ code_gen_dic_decl["return_type"] = '");\nreturn_type_symbol->accept(*this);\ns4o.print("'
+ code_gen_dic_decl["param_count"] = '");\ns4o.print_integer(nb_param);\ns4o.print("'
+ code_gen_dic_decl["start_bool_filter"] = '");\nif (search_expression_type->is_bool_type(last_type_symbol))\n s4o.print("('
+ code_gen_dic_decl["end_bool_filter"] = '");\nif (search_expression_type->is_bool_type(last_type_symbol)) {\n s4o.print("&1");\n s4o.print(")");\n}\ns4o.print("'
+
+ if type(code_gen) == type(tuple()):
+ res += 's4o.print("%s");\n'%(code_gen[0]%code_gen_dic_decl)
+ static_param_accept_list = []
+ for paramname,paramtype,unused in fdecl["inputs"]:
+ static_param_accept_list.append("%s_param_value->accept(*this);\n"%(paramname))
+ res += ('s4o.print("%s");\n'%(code_gen[1])).join(static_param_accept_list)
+ code = 's4o.print("%s");\nparam_value->accept(*this);\n'%(code_gen[1])
+ end_code = 's4o.print("%s");\nreturn NULL;\n'%(code_gen[2]%code_gen_dic_decl)
+ else:
+ code = ''
+ end_code = ('s4o.print("' + code_gen%code_gen_dic_decl + '");\nreturn NULL;\n').replace('s4o.print("");\n','')
+
+ if fdecl["extensible"]:
+ res += ("""
+int base_num = %d;
+symbol_c *param_value = NULL;
+do{
+ char my_name[10];
+ sprintf(my_name, "IN%%d", base_num++);
+ identifier_c param_name(my_name);
+
+ /* Get the value from a foo(<param_name> = <param_value>) style call */
+ param_value = function_call_param_iterator.search(¶m_name);
+
+ /* Get the value from a foo(<param_value>) style call */
+ if (param_value == NULL)
+ param_value = function_call_param_iterator.next();
+ if (param_value != NULL){
+ symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
+ last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
+
+ /*Function specific CODE */
+ %s
+ }
+
+}while(param_value != NULL);
+%s
+"""%(fdecl["baseinputnumber"]+2, code.replace('\n','\n '), end_code))
+ else:
+ #res += code + end_code
+ res += end_code
+ else:
+ res += "return return_type_symbol;\n"
+
+
+ return res.replace('\n','\n'+indent)
+
+###################################################################
+### ###
+### MAIN ###
+### ###
+###################################################################
+
+"""
+Reorganize std_decl from structure.py
+into a nested dictionnary structure (i.e. a tree):
+"{fname : {IN[0]paramname : {IN[0]paramtype : {IN[1]paraname : {IN[1]paramtype : {... : {IN[N]paraname : {IN[N]paramtype : (fdecl,)}}}}}}"
+Keep ptrack of original declaration order in a
+separated list called official_order
+"""
+std_fdecls = {}
+official_order = []
+for section in std_decl:
+ for fdecl in section["list"]:
+ if len(official_order)==0 or official_order[-1] != fdecl["name"]:
+ official_order.append(fdecl["name"])
+ # store all func by name in a dict
+ std_fdecls_fdecl_name = std_fdecls.get(fdecl["name"], {})
+ current = std_fdecls_fdecl_name
+ for i in fdecl["inputs"]:
+ current[i[0]] = current.get(i[0], {})
+ current = current[i[0]]
+ last = current
+ current[i[1]] = current.get(i[1], {})
+ current = current[i[1]]
+ last[i[1]]=(fdecl,)
+ std_fdecls[fdecl["name"]] = std_fdecls_fdecl_name
+
+###################################################################
+
+"""
+Generate the long enumeration of std function types
+"""
+function_type_decl = """
+/****
+ * IEC 61131-3 standard function lib
+ * generated code, do not edit by hand
+ */
+typedef enum {
+"""
+for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
+ function_type_decl += " function_"+fname.lower()+",\n"
+
+function_type_decl += """ function_none
+} function_type_t;
+"""
+###################################################################
+"""
+Generate the funct that return enumerated according function name
+"""
+get_function_type_decl = """
+/****
+ * IEC 61131-3 standard function lib
+ * generated code, do not edit by hand
+ */
+function_type_t get_function_type(identifier_c *function_name) {
+"""
+for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
+ get_function_type_decl += """
+if (!strcasecmp(function_name->value, "%s"))
+ return function_%s;
+"""%(fname,fname.lower())
+
+get_function_type_decl += """
+ else return function_none;
+}
+
+"""
+###################################################################
+"""
+Generate the part of generate_cc_st_c::visit(function_invocation)
+that is responsible to generate C code for std lib calls.
+"""
+st_code_gen = """
+/****
+ * IEC 61131-3 standard function lib
+ * generated code, do not edit by hand
+ */
+switch(current_function_type){
+"""
+
+for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
+ st_code_gen += """
+/****
+ *%s
+ */
+ case function_%s :
+ {
+ symbol_c *last_type_symbol = NULL;
+""" %(fname, fname.lower())
+ indent = " "
+
+ st_code_gen += recurse_and_indent(fdecls, indent).replace('\n','\n ')
+
+ st_code_gen += """
+ }/*function_%s*/
+ break;
+""" %(fname.lower())
+st_code_gen += """
+ case function_none :
+ ERROR;
+}
+return NULL;
+"""
+
+###################################################################
+"""
+Generate the part of generate_cc_il_c::visit(il_function_call)
+that is responsible to generate C code for std lib calls.
+"""
+il_code_gen = """
+/****
+ * IEC 61131-3 standard function lib
+ * generated code, do not edit by hand
+ */
+switch(current_function_type){
+"""
+
+for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
+ il_code_gen += """
+/****
+ *%s
+ */
+ case function_%s :
+ {
+ symbol_c *last_type_symbol = NULL;
+""" %(fname, fname.lower())
+ indent = " "
+
+ il_code_gen += recurse_and_indent(fdecls, indent, do_il=True).replace('\n','\n ')
+
+ il_code_gen += """
+ }/*function_%s*/
+ break;
+""" %(fname.lower())
+il_code_gen += """
+ case function_none :
+ ERROR;
+}
+return NULL;
+"""
+
+###################################################################
+"""
+Generate the part of search_expression_type_c::visit(function_invocation)
+that is responsible of returning type symbol for function invocation.
+"""
+search_type_code = """
+/****
+ * IEC 61131-3 standard function lib
+ * generated code, do not edit by hand
+ */
+
+void *compute_standard_function_st(function_invocation_c *symbol) {
+
+ function_type_t current_function_type = get_function_type((identifier_c *)symbol->function_name);
+ function_call_param_iterator_c function_call_param_iterator(symbol);
+ search_expression_type_c* search_expression_type = this;
+
+ switch(current_function_type){
+"""
+
+for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
+ search_type_code += """
+/****
+ *%s
+ */
+ case function_%s :
+ {
+ symbol_c *last_type_symbol = NULL;
+""" %(fname, fname.lower())
+ indent = " "
+
+ search_type_code += recurse_and_indent(fdecls, indent, True).replace('\n','\n ')
+
+ search_type_code += """
+ }/*function_%s*/
+ break;
+""" %(fname.lower())
+search_type_code += """
+ case function_none :
+ ERROR;
+ }
+ return NULL;
+}
+
+void *compute_standard_function_il(il_function_call_c *symbol, symbol_c *param_data_type) {
+
+ function_type_t current_function_type = get_function_type((identifier_c *)symbol->function_name);
+ function_call_param_iterator_c function_call_param_iterator(symbol);
+ search_expression_type_c* search_expression_type = this;
+
+ switch(current_function_type){
+"""
+
+for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
+ search_type_code += """
+/****
+ *%s
+ */
+ case function_%s :
+ {
+ symbol_c *last_type_symbol = NULL;
+""" %(fname, fname.lower())
+ indent = " "
+
+ search_type_code += recurse_and_indent(fdecls, indent, True, True).replace('\n','\n ')
+
+ search_type_code += """
+ }/*function_%s*/
+ break;
+""" %(fname.lower())
+search_type_code += """
+ case function_none :
+ ERROR;
+ }
+ return NULL;
+}
+"""
+
+###################################################################
+###################################################################
+###################################################################
+"""
+Generate the C implementation of the IEC standard function library.
+"""
+iec_std_lib_generated = """
+/****
+ * IEC 61131-3 standard function lib
+ * generated code, do not edit by hand
+ */
+
+/* Macro that expand to subtypes */
+"""
+for typename, parenttypename in TypeHierarchy_list:
+ if (typename.startswith("ANY")):
+ iec_std_lib_generated += "#define " + typename + "(DO)"
+ for typename2, parenttypename2 in TypeHierarchy_list:
+ if(parenttypename2 == typename):
+ if(typename2.startswith("ANY")):
+ iec_std_lib_generated += " " + typename2 + "(DO)"
+ else:
+ iec_std_lib_generated += " DO(" + typename2 + ")"
+ iec_std_lib_generated += "\n"
+ else:
+ break
+
+if len(sys.argv) != 2 :
+ print "Usage: " + sys.argv[0] + "path_name\n -> create files in path_name"
+ sys.exit(0)
+
+# Now, print that out, or write to files from sys.argv
+for name, ext in [
+ ('function_type_decl','h'),
+ ('get_function_type_decl','c'),
+ ('st_code_gen','c'),
+ ('il_code_gen','c'),
+ ('search_type_code','c'),
+ ('iec_std_lib_generated','h')]:
+ fd = open(os.path.join(sys.argv[1],name+'.'+ext),'w')
+ fd.write(eval(name))
+ fd.close()
--- a/plcopen/iec_std.csv Mon Jun 25 18:57:14 2007 +0200
+++ b/plcopen/iec_std.csv Fri Jul 06 18:55:52 2007 +0200
@@ -1,79 +1,79 @@
-Standard_functions_variables_types;name;comment;type;;;;;;;;;
-;N;Number of bits to be shifted;UINT;;;;;;;;;
-;L;Left position within character string;UINT;;;;;;;;;
-;P;Position within character string;UINT;;;;;;;;;
-;G;Selection out of 2 inputs (gate);BOOL;;;;;;;;;
-;K;Selection out of n inputs;ANY_INT;;;;;;;;;
-;MN;Minimum value for limitation;ANY;;;;;;;;;
-;MX;Maximum value for limitation;ANY;;;;;;;;;
-;;;;;;;;;;;;
-;;;;;;;;;;;;
-;;;;;;;;;;;;
-;;;;;;;;;;;;
-;;;;;;;;;;;;
-;;;;;;;;;;;;
-Standard_functions_type;name;baseinputnumber;inputs;outputs;comment;extensible;lib_typed_decl;python_eval_c_code_format;return_type_rule;;;
-Type conversion;*_TO_**;1;(ANY);ANY;Data type conversion;no;;ANY_TO_ANY_FORMAT_GEN(fdecl);defined;;;0=defined
-;TRUNC;1;(ANY_REAL);ANY_INT;Rounding up/down;no;;"(int)%(IN_value)s";&search_constant_type_c::constant_int_type_name;;;
-;BCD_TO_**;1;(ANY_BIT);ANY_INT;Conversion from BCD;no;;"__bcd_to_something(sizeof(%(IN_type)s),&%(IN_value)s)";defined;;;
-;*_TO_BCD;1;(ANY_INT);ANY_BIT;Conversion to BCD;no;;"__something_to_bcd(sizeof(%(IN_type)s),&%(IN_value)s)";&search_constant_type_c::constant_int_type_name;;;
-;DATE_AND_TIME_TO_TIME_OF_DAY;1;(DT);TOD;Conversion to time-of-day;no;;"__date_and_time_to_time_of_day(&%(IN_value)s)";defined;;;
-;DATE_AND_TIME_TO_DATE;1;(DT);DATE;Conversion to date;no;;"__date_and_time_to_time_of_day(&%(IN_value)s)";defined;;;
-Numerical;ABS;1;(ANY_NUM);ANY_NUM;Absolute number;no;"__abs_%(return_type)s(%(return_type)s IN){ return IN > 0 ? IN : -IN {sc}}";"__abs_%(IN_type)s(%(IN_value)s)";IN_type_symbol;;;
-;SQRT;1;(ANY_REAL);ANY_REAL;Square root (base 2);no;;"sqrt(%(IN_value)s)";IN_type_symbol;;;
-;LN;1;(ANY_REAL);ANY_REAL;Natural logarithm;no;;"ln(%(IN_value)s)";IN_type_symbol;;;
-;LOG;1;(ANY_REAL);ANY_REAL;Logarithm to base 10;no;;"log(%(IN_value)s)";IN_type_symbol;;;
-;EXP;1;(ANY_REAL);ANY_REAL;Exponentiation;no;;"exp(%(IN_value)s)";IN_type_symbol;;;
-;SIN;1;(ANY_REAL);ANY_REAL;Sine;no;;"sin(%(IN_value)s)";IN_type_symbol;;;
-;COS;1;(ANY_REAL);ANY_REAL;Cosine;no;;"cos(%(IN_value)s)";IN_type_symbol;;;
-;TAN;1;(ANY_REAL);ANY_REAL;Tangent;no;;"tan(%(IN_value)s)";IN_type_symbol;;;
-;ASIN;1;(ANY_REAL);ANY_REAL;Arc sine;no;;"asin(%(IN_value)s)";IN_type_symbol;;;
-;ACOS;1;(ANY_REAL);ANY_REAL;Arc cosine;no;;"acos(%(IN_value)s)";IN_type_symbol;;;
-;ATAN;1;(ANY_REAL);ANY_REAL;Arc tangent;no;;"atan(%(IN_value)s)";IN_type_symbol;;;
-Arithmetic;ADD;1;(ANY_NUM, ANY_NUM);ANY_NUM;Addition;yes;;("(","+",")");copy_input;;;
-;ADD;1;(TIME, TIME);TIME;Time addition;no;;"__time_add(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
-;ADD;1;(TOD, TIME);TOD;Time-of-day addition;no;;"__time_add(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
-;ADD;1;(DT, TIME);DT;Date addition;no;;"__time_add(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
-;MUL;1;(ANY_NUM, ANY_NUM);ANY_NUM;Multiplication;yes;;("(","*",")");copy_input;;;
-;MUL;1;(TIME, ANY_NUM);TIME;Time multiplication;no;;"__time_mul(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
-;SUB;1;(ANY_NUM, ANY_NUM);ANY_NUM;Subtraction;no;;("(","-",")");copy_input;;;
-;SUB;1;(TIME, TIME);TIME;Time subtraction;no;;"__time_sub(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
-;SUB;1;(DATE, DATE);TIME;Date subtraction;no;;"__time_sub(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
-;SUB;1;(TOD, TIME);TOD;Time-of-day subtraction;no;;"__time_sub(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
-;SUB;1;(TOD, TOD);TIME;Time-of-day subtraction;no;;"__time_sub(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
-;SUB;1;(DT, TIME);DT;Date and time subtraction;no;;"__time_sub(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
-;SUB;1;(DT, DT);TIME;Date and time subtraction;no;;"__time_sub(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
-;DIV;1;(ANY_NUM, ANY_NUM);ANY_NUM;Division;no;;("(","/",")");copy_input;;;
-;DIV;1;(TIME, ANY_NUM);TIME;Time division;no;;"__time_div(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
-;MOD;1;(ANY_NUM, ANY_NUM);ANY_NUM;Remainder (modulo);no;;("(","%",")");copy_input;;;
-;EXPT;1;(ANY_NUM, ANY_NUM);ANY_NUM;Exponent;no;;"pow(&%(IN1_value)s, &%(IN2_value)s)";copy_input;;;
-;MOVE;1;(ANY_NUM);ANY_NUM;Assignment;no;;"%(IN_value)s";copy_input;;;
-Bit-shift;SHL;1;(ANY_BIT, N);ANY_BIT;Shift left;no;;"%(IN_value)s<<%(N_value)s";IN_type_symbol;;;
-;SHR;1;(ANY_BIT, N);ANY_BIT;Shift right;no;;"%(IN_value)s>>%(N_value)s";IN_type_symbol;;;
-;ROR;1;(ANY_BIT, N);ANY_BIT;Rotate right;no;"__max_%(return_type)s(%(return_type)s IN1, %(return_type)s IN2){ return IN1 > IN2 ? IN1 : IN2 {sc}}";"__ror(sizeof(%(IN_type)s), &%(IN_value)s, %(N_value)s)";IN_type_symbol;;;
-;ROL;1;(ANY_BIT, N);ANY_BIT;Rotate left;no;"__max_%(return_type)s(%(return_type)s IN1, %(return_type)s IN2){ return IN1 > IN2 ? IN1 : IN2 {sc}}";"__rol(sizeof(%(IN_type)s), &%(IN_value)s, %(N_value)s)";IN_type_symbol;;;
-Bitwise;AND;1;(ANY_BIT, ANY_BIT);ANY_BIT;Bitwise AND;yes;;("(%(start_bool_filter)s","&",")%(end_bool_filter)s");copy_input;;;
-;OR;1;(ANY_BIT, ANY_BIT);ANY_BIT;Bitwise OR;yes;;("(%(start_bool_filter)s","|",")%(end_bool_filter)s");copy_input;;;
-;XOR;1;(ANY_BIT, ANY_BIT);ANY_BIT;Bitwise EXOR;yes;;("(%(start_bool_filter)s","^",")%(end_bool_filter)s");copy_input;;;
-;NOT;1;(ANY_BIT);ANY_BIT;Bitwise inverting;no;;"~%(IN_value)s";IN_type_symbol;;;
-Selection;SEL;0;(G, ANY, ANY);ANY;Binary selection (1 of 2);no;;"%(G_value)s ? %(IN1_value)s : %(IN0_value)s";copy_input;;;
-;MAX;1;(ANY, ANY);ANY;Maximum;yes;"__max_%(return_type)s(%(return_type)s IN1, %(return_type)s IN2){ return IN1 > IN2 ? IN1 : IN2 {sc}}";("__max_%(return_type)s(%(param_count)s,",",",")");copy_input;;;
-;MIN;1;(ANY, ANY);ANY;Minimum;yes;"__min_%(return_type)s(%(return_type)s IN1, %(return_type)s IN2){ return IN1 < IN2 ? IN1 : IN2 {sc}}";("__min_%(return_type)s(%(param_count)s,",",",")");copy_input;;;
-;LIMIT;1;(MN, ANY, MX);ANY;Limitation;no;;"__limit_%(IN_type)s(%(MN_value)s, %(IN_value)s, %(MX_value)s)";IN_type_symbol;;;
-;MUX;0;(K, ANY, ANY);ANY;Multiplexer (select 1 of N);yes;;("__mux_%(return_type)s(%(param_count)s,",",",")");copy_input;;;
-Comparison;GT;1;(ANY, ANY);BOOL;Greater than;yes;"__gt_%(return_type)s(%(return_type)s IN1, %(return_type)s IN2){ return IN1 0 ? IN : -IN {sc}}";("__gt_%(return_type)s(%(param_count)s,",",",")");defined;;;
-;GE;1;(ANY, ANY);BOOL;Greater than or equal to;yes;;("__ge_%(return_type)s(%(param_count)s,",",",")");defined;;;
-;EQ;1;(ANY, ANY);BOOL;Equal to;yes;;("__eq_%(return_type)s(%(param_count)s,",",",")");defined;;;
-;LT;1;(ANY, ANY);BOOL;Less than;yes;;("__lt_%(return_type)s(%(param_count)s,",",",")");defined;;;
-;LE;1;(ANY, ANY);BOOL;Less than or equal to;yes;;("__le_%(return_type)s(%(param_count)s,",",",")");defined;;;
-;NE;1;(ANY, ANY);BOOL;Not equal to;yes;;("__ne_%(return_type)s(%(param_count)s,",",",")");defined;;;
-Character string;LEN;1;(STRING);INT;Length of string;no;;"__len(&%(IN_value)s)";defined;;;
-;LEFT;1;(STRING, L);STRING;string left of;no;;"__left(&%(IN_value)s, %(L_value)s)";defined;;;
-;RIGHT;1;(STRING, L);STRING;string right of;no;;"__right(&%(IN_value)s, %(L_value)s)";defined;;;
-;MID;1;(STRING, L, P);STRING;string from the middle;no;;"__mid(&%(IN_value)s, %(L_value)s, %(P_value)s)";defined;;;
-;CONCAT;1;(STRING, STRING);STRING;Concatenation;yes;;("__concat(%(param_count)s,",",&",")");defined;;;
-;CONCAT;1;(DATE, TOD);DT;Time concatenation;no;;"__time_add(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
-;INSERT;1;(STRING, STRING, P);STRING;Insertion (into);no;;"__insert(&%(IN1_value)s, &%(IN2_value)s, %(P_value)s)";defined;;;
-;DELETE;1;(STRING, L, P);STRING;Deletion (within);no;;"__delete(&%(IN_value)s, %(L_value)s, %(P_value)s)";defined;;;
-;REPLACE;1;(STRING, STRING, L, P);STRING;Replacement (within);no;;"__replace(&%(IN1_value)s, &%(IN2_value)s, %(L_value)s, %(P_value)s)";defined;;;
-;FIND;1;(STRING, STRING);INT;Find position;no;;"__find(&%(IN1_value)s, &%(IN2_value)s)";defined;;;
+Standard_functions_variables_types;name;type;comment;;;;;;
+;N;UINT;Number of bits to be shifted;;;;;;
+;L;UINT;Left position within character string;;;;;;
+;P;UINT;Position within character string;;;;;;
+;G;BOOL;Selection out of 2 inputs (gate);;;;;;
+;K;ANY_INT;Selection out of n inputs;;;;;;
+;MN;ANY;Minimum value for limitation;;;;;;
+;MX;ANY;Maximum value for limitation;;;;;;
+;;;;;;;;;
+;;;;;;;;;
+;;;;;;;;;
+;;;;;;;;;
+;;;;;;;;;
+;;;;;;;;;
+Standard_functions_type;name;baseinputnumber;inputs;outputs;comment;extensible;python_eval_c_code_format;return_type_rule;lib_typed_decl
+Type conversion;*_TO_**;1;(ANY);ANY;Data type conversion;no;ANY_TO_ANY_FORMAT_GEN(ANY_TO_ANY_LIST,fdecl);defined;
+;TRUNC;1;(ANY_REAL);ANY_INT;Rounding up/down;no;"(int)%(IN_value)s";&search_constant_type_c::constant_int_type_name;
+;BCD_TO_**;1;(ANY_BIT);ANY_INT;Conversion from BCD;no;ANY_TO_ANY_FORMAT_GEN(BCD_TO_ANY_LIST,fdecl);defined;
+;*_TO_BCD;1;(ANY_INT);ANY_BIT;Conversion to BCD;no;ANY_TO_ANY_FORMAT_GEN(ANY_TO_BCD_LIST,fdecl);&search_constant_type_c::constant_int_type_name;
+;DATE_AND_TIME_TO_TIME_OF_DAY;1;(DT);TOD;Conversion to time-of-day;no;"__date_and_time_to_time_of_day(%(IN_value)s)";defined;
+;DATE_AND_TIME_TO_DATE;1;(DT);DATE;Conversion to date;no;"__date_and_time_to_date(%(IN_value)s)";defined;
+Numerical;ABS;1;(ANY_NUM);ANY_NUM;Absolute number;no;"__abs_%(IN_type)s(%(IN_value)s)";IN_type_symbol;"__abs_%(return_type)s(%(return_type)s IN){ return IN > 0 ? IN : -IN {sc}}"
+;SQRT;1;(ANY_REAL);ANY_REAL;Square root (base 2);no;"sqrt(%(IN_value)s)";IN_type_symbol;
+;LN;1;(ANY_REAL);ANY_REAL;Natural logarithm;no;"ln(%(IN_value)s)";IN_type_symbol;
+;LOG;1;(ANY_REAL);ANY_REAL;Logarithm to base 10;no;"log(%(IN_value)s)";IN_type_symbol;
+;EXP;1;(ANY_REAL);ANY_REAL;Exponentiation;no;"exp(%(IN_value)s)";IN_type_symbol;
+;SIN;1;(ANY_REAL);ANY_REAL;Sine;no;"sin(%(IN_value)s)";IN_type_symbol;
+;COS;1;(ANY_REAL);ANY_REAL;Cosine;no;"cos(%(IN_value)s)";IN_type_symbol;
+;TAN;1;(ANY_REAL);ANY_REAL;Tangent;no;"tan(%(IN_value)s)";IN_type_symbol;
+;ASIN;1;(ANY_REAL);ANY_REAL;Arc sine;no;"asin(%(IN_value)s)";IN_type_symbol;
+;ACOS;1;(ANY_REAL);ANY_REAL;Arc cosine;no;"acos(%(IN_value)s)";IN_type_symbol;
+;ATAN;1;(ANY_REAL);ANY_REAL;Arc tangent;no;"atan(%(IN_value)s)";IN_type_symbol;
+Arithmetic;ADD;1;(ANY_NUM, ANY_NUM);ANY_NUM;Addition;yes;("(","+",")");copy_input;
+;ADD;1;(TIME, TIME);TIME;Time addition;no;"__time_add(%(IN1_value)s, %(IN2_value)s)";defined;
+;ADD;1;(TOD, TIME);TOD;Time-of-day addition;no;"__time_add(%(IN1_value)s, %(IN2_value)s)";defined;
+;ADD;1;(DT, TIME);DT;Date addition;no;"__time_add(%(IN1_value)s, %(IN2_value)s)";defined;
+;MUL;1;(ANY_NUM, ANY_NUM);ANY_NUM;Multiplication;yes;("(","*",")");copy_input;
+;MUL;1;(TIME, ANY_NUM);TIME;Time multiplication;no;"__time_mul(%(IN1_value)s, %(IN2_value)s)";defined;
+;SUB;1;(ANY_NUM, ANY_NUM);ANY_NUM;Subtraction;no;("(","-",")");copy_input;
+;SUB;1;(TIME, TIME);TIME;Time subtraction;no;"__time_sub(%(IN1_value)s, %(IN2_value)s)";defined;
+;SUB;1;(DATE, DATE);TIME;Date subtraction;no;"__time_sub(%(IN1_value)s, %(IN2_value)s)";defined;
+;SUB;1;(TOD, TIME);TOD;Time-of-day subtraction;no;"__time_sub(%(IN1_value)s, %(IN2_value)s)";defined;
+;SUB;1;(TOD, TOD);TIME;Time-of-day subtraction;no;"__time_sub(%(IN1_value)s, %(IN2_value)s)";defined;
+;SUB;1;(DT, TIME);DT;Date and time subtraction;no;"__time_sub(%(IN1_value)s, %(IN2_value)s)";defined;
+;SUB;1;(DT, DT);TIME;Date and time subtraction;no;"__time_sub(%(IN1_value)s, %(IN2_value)s)";defined;
+;DIV;1;(ANY_NUM, ANY_NUM);ANY_NUM;Division;no;("(","/",")");copy_input;
+;DIV;1;(TIME, ANY_NUM);TIME;Time division;no;"__time_div(%(IN1_value)s, %(IN2_value)s)";defined;
+;MOD;1;(ANY_NUM, ANY_NUM);ANY_NUM;Remainder (modulo);no;("(","%",")");copy_input;
+;EXPT;1;(ANY_NUM, ANY_NUM);ANY_NUM;Exponent;no;"pow(%(IN1_value)s, %(IN2_value)s)";copy_input;
+;MOVE;1;(ANY_NUM);ANY_NUM;Assignment;no;"%(IN_value)s";copy_input;
+Bit-shift;SHL;1;(ANY_BIT, N);ANY_BIT;Shift left;no;"%(IN_value)s<<%(N_value)s";IN_type_symbol;
+;SHR;1;(ANY_BIT, N);ANY_BIT;Shift right;no;"%(IN_value)s>>%(N_value)s";IN_type_symbol;
+;ROR;1;(ANY_NBIT, N);ANY_NBIT;Rotate right;no;"__ror_%(IN_type)s(%(IN_value)s, %(N_value)s)";IN_type_symbol;"__max_%(return_type)s(%(return_type)s IN1, %(return_type)s IN2){ return IN1 > IN2 ? IN1 : IN2 {sc}}"
+;ROL;1;(ANY_NBIT, N);ANY_NBIT;Rotate left;no;"__rol_%(IN_type)s(%(IN_value)s, %(N_value)s)";IN_type_symbol;"__max_%(return_type)s(%(return_type)s IN1, %(return_type)s IN2){ return IN1 > IN2 ? IN1 : IN2 {sc}}"
+Bitwise;AND;1;(ANY_BIT, ANY_BIT);ANY_BIT;Bitwise AND;yes;("(%(start_bool_filter)s","&",")%(end_bool_filter)s");copy_input;
+;OR;1;(ANY_BIT, ANY_BIT);ANY_BIT;Bitwise OR;yes;("(%(start_bool_filter)s","|",")%(end_bool_filter)s");copy_input;
+;XOR;1;(ANY_BIT, ANY_BIT);ANY_BIT;Bitwise EXOR;yes;("(%(start_bool_filter)s","^",")%(end_bool_filter)s");copy_input;
+;NOT;1;(ANY_BIT);ANY_BIT;Bitwise inverting;no;"~%(IN_value)s";IN_type_symbol;
+Selection;SEL;0;(G, ANY, ANY);ANY;Binary selection (1 of 2);no;"%(G_value)s ? %(IN1_value)s : %(IN0_value)s";copy_input;
+;MAX;1;(ANY, ANY);ANY;Maximum;yes;("__max_%(return_type)s(%(param_count)s,",",",")");copy_input;"__max_%(return_type)s(%(return_type)s IN1, %(return_type)s IN2){ return IN1 > IN2 ? IN1 : IN2 {sc}}"
+;MIN;1;(ANY, ANY);ANY;Minimum;yes;("__min_%(return_type)s(%(param_count)s,",",",")");copy_input;"__min_%(return_type)s(%(return_type)s IN1, %(return_type)s IN2){ return IN1 < IN2 ? IN1 : IN2 {sc}}"
+;LIMIT;1;(MN, ANY, MX);ANY;Limitation;no;"__limit_%(IN_type)s(%(MN_value)s, %(IN_value)s, %(MX_value)s)";IN_type_symbol;
+;MUX;0;(K, ANY, ANY);ANY;Multiplexer (select 1 of N);yes;("__mux_%(return_type)s(%(param_count)s,",",",")");copy_input;
+Comparison;GT;1;(ANY, ANY);BOOL;Greater than;yes;("__gt_%(return_type)s(%(param_count)s,",",",")");defined;"__gt_%(return_type)s(%(return_type)s IN1, %(return_type)s IN2){ return IN1 0 ? IN : -IN {sc}}"
+;GE;1;(ANY, ANY);BOOL;Greater than or equal to;yes;("__ge_%(return_type)s(%(param_count)s,",",",")");defined;
+;EQ;1;(ANY, ANY);BOOL;Equal to;yes;("__eq_%(return_type)s(%(param_count)s,",",",")");defined;
+;LT;1;(ANY, ANY);BOOL;Less than;yes;("__lt_%(return_type)s(%(param_count)s,",",",")");defined;
+;LE;1;(ANY, ANY);BOOL;Less than or equal to;yes;("__le_%(return_type)s(%(param_count)s,",",",")");defined;
+;NE;1;(ANY, ANY);BOOL;Not equal to;yes;("__ne_%(return_type)s(%(param_count)s,",",",")");defined;
+Character string;LEN;1;(STRING);INT;Length of string;no;"__len(%(IN_value)s)";defined;
+;LEFT;1;(STRING, L);STRING;string left of;no;"__left(%(IN_value)s, %(L_value)s)";defined;
+;RIGHT;1;(STRING, L);STRING;string right of;no;"__right(%(IN_value)s, %(L_value)s)";defined;
+;MID;1;(STRING, L, P);STRING;string from the middle;no;"__mid(%(IN_value)s, %(L_value)s, %(P_value)s)";defined;
+;CONCAT;1;(STRING, STRING);STRING;Concatenation;yes;("__concat(%(param_count)s,",",&",")");defined;
+;CONCAT;1;(DATE, TOD);DT;Time concatenation;no;"__time_add(%(IN1_value)s, %(IN2_value)s)";defined;
+;INSERT;1;(STRING, STRING, P);STRING;Insertion (into);no;"__insert(%(IN1_value)s, %(IN2_value)s, %(P_value)s)";defined;
+;DELETE;1;(STRING, L, P);STRING;Deletion (within);no;"__delete(%(IN_value)s, %(L_value)s, %(P_value)s)";defined;
+;REPLACE;1;(STRING, STRING, L, P);STRING;Replacement (within);no;"__replace(%(IN1_value)s, %(IN2_value)s, %(L_value)s, %(P_value)s)";defined;
+;FIND;1;(STRING, STRING);INT;Find position;no;"__find(%(IN1_value)s, %(IN2_value)s)";defined;
--- a/plcopen/structures.py Mon Jun 25 18:57:14 2007 +0200
+++ b/plcopen/structures.py Fri Jul 06 18:55:52 2007 +0200
@@ -151,29 +151,32 @@
("ANY_ELEMENTARY", "ANY"),
("ANY_MAGNITUDE", "ANY_ELEMENTARY"),
("ANY_BIT", "ANY_ELEMENTARY"),
+ ("ANY_NBIT", "ANY_BIT"),
("ANY_STRING", "ANY_ELEMENTARY"),
("ANY_DATE", "ANY_ELEMENTARY"),
("ANY_NUM", "ANY_MAGNITUDE"),
("ANY_REAL", "ANY_NUM"),
("ANY_INT", "ANY_NUM"),
+ ("ANY_SINT", "ANY_INT"),
+ ("ANY_UINT", "ANY_INT"),
("REAL", "ANY_REAL"),
("LREAL", "ANY_REAL"),
- ("SINT", "ANY_INT"),
- ("INT", "ANY_INT"),
- ("DINT", "ANY_INT"),
- ("LINT", "ANY_INT"),
- ("USINT", "ANY_INT"),
- ("UINT", "ANY_INT"),
- ("UDINT", "ANY_INT"),
- ("ULINT", "ANY_INT"),
+ ("SINT", "ANY_SINT"),
+ ("INT", "ANY_SINT"),
+ ("DINT", "ANY_SINT"),
+ ("LINT", "ANY_SINT"),
+ ("USINT", "ANY_UINT"),
+ ("UINT", "ANY_UINT"),
+ ("UDINT", "ANY_UINT"),
+ ("ULINT", "ANY_UINT"),
("TIME", "ANY_MAGNITUDE"),
("BOOL", "ANY_BIT"),
- ("BYTE", "ANY_BIT"),
- ("WORD", "ANY_BIT"),
- ("DWORD", "ANY_BIT"),
- ("LWORD", "ANY_BIT"),
+ ("BYTE", "ANY_NBIT"),
+ ("WORD", "ANY_NBIT"),
+ ("DWORD", "ANY_NBIT"),
+ ("LWORD", "ANY_NBIT"),
("STRING", "ANY_STRING"),
- ("WSTRING", "ANY_STRING"),
+ #("WSTRING", "ANY_STRING"), # TODO
("DATE", "ANY_DATE"),
("TOD", "ANY_DATE"),
("DT", "ANY_DATE")]
@@ -331,20 +334,51 @@
return params
-ANY_T0_ANY_LIST=[
+ANY_TO_ANY_LIST=[
+ # simple type conv are let as C cast
(("ANY_NUM","ANY_BIT"),("ANY_NUM","ANY_BIT"), "(%(return_type)s)%(IN_value)s"),
- (("ANY_NUM","ANY_BIT"),("ANY_DATE","TIME"), "(%(return_type)s)real_to_time(%(IN_value)s)"),
- (("ANY_DATE","TIME"), ("ANY_NUM","ANY_BIT"), "(%(return_type)s)time_to_real(%(IN_value)s)"),
- (("ANY_DATE","TIME"), ("ANY_STRING",), "(%(return_type)s)time_to_string(%(IN_value)s)"),
- (("ANY_STRING",), ("ANY_DATE","TIME"), "(%(return_type)s)string_to_time(%(IN_value)s)"),
- (("ANY_BIT",), ("ANY_STRING",), "(%(return_type)s)int_to_string(%(IN_value)s, 16)"),
- (("ANY_NUM",), ("ANY_STRING",), "(%(return_type)s)int_to_string(%(IN_value)s, 10)"),
- (("ANY_STRING",), ("ANY_BIT",), "(%(return_type)s)string_to_int(%(IN_value)s, 16)"),
- (("ANY_STRING",), ("ANY_NUM",), "(%(return_type)s)string_to_int(%(IN_value)s, 10)")]
-
-def ANY_TO_ANY_FORMAT_GEN(fdecl):
-
- for (InTypes, OutTypes, Format) in ANY_T0_ANY_LIST:
+ # TO_TIME
+ (("ANY_INT","ANY_BIT"),("ANY_DATE","TIME"), "(%(return_type)s)__int_to_time(%(IN_value)s)"),
+ (("ANY_REAL",),("ANY_DATE","TIME"), "(%(return_type)s)__real_to_time(%(IN_value)s)"),
+ (("ANY_STRING",), ("ANY_DATE","TIME"), "(%(return_type)s)__string_to_time(%(IN_value)s)"),
+ # FROM_TIME
+ (("ANY_DATE","TIME"), ("ANY_REAL",), "(%(return_type)s)__time_to_real(%(IN_value)s)"),
+ (("ANY_DATE","TIME"), ("ANY_INT","ANY_BIT"), "(%(return_type)s)__time_to_int(%(IN_value)s)"),
+ (("TIME",), ("ANY_STRING",), "(%(return_type)s)__time_to_string(%(IN_value)s)"),
+ (("DATE",), ("ANY_STRING",), "(%(return_type)s)__date_to_string(%(IN_value)s)"),
+ (("TOD",), ("ANY_STRING",), "(%(return_type)s)__tod_to_string(%(IN_value)s)"),
+ (("DT",), ("ANY_STRING",), "(%(return_type)s)__dt_to_string(%(IN_value)s)"),
+ # TO_STRING
+ (("BOOL",), ("ANY_STRING",), "(%(return_type)s)__bool_to_string(%(IN_value)s)"),
+ (("ANY_BIT",), ("ANY_STRING",), "(%(return_type)s)__bit_to_string(%(IN_value)s)"),
+ (("ANY_REAL",), ("ANY_STRING",), "(%(return_type)s)__real_to_string(%(IN_value)s)"),
+ (("ANY_SINT",), ("ANY_STRING",), "(%(return_type)s)__sint_to_string(%(IN_value)s)"),
+ (("ANY_UINT",), ("ANY_STRING",), "(%(return_type)s)__uint_to_string(%(IN_value)s)"),
+ # FROM_STRING
+ (("ANY_STRING",), ("BOOL",), "(%(return_type)s)__string_to_bool(%(IN_value)s)"),
+ (("ANY_STRING",), ("ANY_BIT",), "(%(return_type)s)__string_to_bit(%(IN_value)s)"),
+ (("ANY_STRING",), ("ANY_SINT",), "(%(return_type)s)__string_to_sint(%(IN_value)s)"),
+ (("ANY_STRING",), ("ANY_UINT",), "(%(return_type)s)__string_to_uint(%(IN_value)s)"),
+ (("ANY_STRING",), ("ANY_REAL",), "(%(return_type)s)__string_to_real(%(IN_value)s)")]
+
+
+BCD_TO_ANY_LIST=[
+ (("BYTE",),("USINT",), "(%(return_type)s)__bcd_to_uint(%(IN_value)s)"),
+ (("WORD",),("UINT",), "(%(return_type)s)__bcd_to_uint(%(IN_value)s)"),
+ (("DWORD",),("UDINT",), "(%(return_type)s)__bcd_to_uint(%(IN_value)s)"),
+ (("LWORD",),("ULINT",), "(%(return_type)s)__bcd_to_uint(%(IN_value)s)")]
+
+
+ANY_TO_BCD_LIST=[
+ (("USINT",),("BYTE",), "(%(return_type)s)__uint_to_bcd(%(IN_value)s)"),
+ (("UINT",),("WORD",), "(%(return_type)s)__uint_to_bcd(%(IN_value)s)"),
+ (("UDINT",),("DWORD",), "(%(return_type)s)__uint_to_bcd(%(IN_value)s)"),
+ (("ULINT",),("LWORD",), "(%(return_type)s)__uint_to_bcd(%(IN_value)s)")]
+
+
+def ANY_TO_ANY_FORMAT_GEN(any_to_any_list, fdecl):
+
+ for (InTypes, OutTypes, Format) in any_to_any_list:
outs = reduce(lambda a,b: a or b, map(lambda testtype : IsOfType(fdecl["outputs"][0][1],testtype), OutTypes))
inps = reduce(lambda a,b: a or b, map(lambda testtype : IsOfType(fdecl["inputs"][0][1],testtype), InTypes))
if inps and outs and fdecl["outputs"][0][1] != fdecl["inputs"][0][1]:
@@ -396,14 +430,11 @@
Function_decl[param] = translate[param](value)
Function_decl["type"] = "function"
- if Function_decl["name"].startswith('*') :
+ if Function_decl["name"].startswith('*') or Function_decl["name"].endswith('*') :
input_ovrloading_types = GetSubTypes(Function_decl["inputs"][0][1])
+ output_types = GetSubTypes(Function_decl["outputs"][0][1])
else:
input_ovrloading_types = [None]
-
- if Function_decl["name"].endswith('*') :
- output_types = GetSubTypes(Function_decl["outputs"][0][1])
- else:
output_types = [None]
funcdeclname_orig = Function_decl["name"]
@@ -458,359 +489,7 @@
return Standard_Functions_Decl
-
-if __name__ == '__main__':
-
- import pprint
- pp = pprint.PrettyPrinter(indent=4)
-
- def ANY_to_compiler_test_type_GEN(typename, paramname):
- return {"ANY" : "",
- "ANY_BIT" : "if(search_expression_type->is_binary_type(%(paramname)s_type_symbol))",
- "ANY_NUM" : "if(search_expression_type->is_num_type(%(paramname)s_type_symbol))",
- "ANY_REAL" : "if(search_expression_type->is_real_type(%(paramname)s_type_symbol))",
- "ANY_INT" : "if(search_expression_type->is_integer_type(%(paramname)s_type_symbol))"
- }.get(typename,
- "if (typeid(*last_type_symbol) == typeid(%(typename)s_type_name_c))")%{
- "paramname" : paramname, "typename": typename.lower()}
-
- def recurse_and_indent(fdecls, indent, do_type_search_only = False, do_il = False):
- if type(fdecls) != type(tuple()):
- res = ""
- for Paramname, ParamTypes in fdecls.iteritems():
- if do_il:
- res += """
-{"""
- if not do_type_search_only:
- res += """
- /* Get the value from a foo(<param_name> = <param_value>) style call */
- symbol_c *%(input_name)s_param_value = &this->default_variable_name;
-"""%{"input_name":Paramname}
- res += """
- symbol_c *%(input_name)s_type_symbol = param_data_type;
- last_type_symbol = param_data_type;
-"""%{"input_name":Paramname}
- else:
- res += """
-{
- identifier_c param_name("%(input_name)s");
- /* Get the value from a foo(<param_name> = <param_value>) style call */
- symbol_c *%(input_name)s_param_value = function_call_param_iterator.search(¶m_name);
-
- /* Get the value from a foo(<param_value>) style call */
- if (%(input_name)s_param_value == NULL)
- %(input_name)s_param_value = function_call_param_iterator.next();
- symbol_c *%(input_name)s_type_symbol = search_expression_type->get_type(%(input_name)s_param_value);
- last_type_symbol = last_type_symbol && search_expression_type->is_same_type(%(input_name)s_type_symbol, last_type_symbol) ? search_expression_type->common_type(%(input_name)s_type_symbol, last_type_symbol) : %(input_name)s_type_symbol ;
-"""%{"input_name":Paramname}
-
- for ParamType,NextParamDecl in ParamTypes.iteritems():
-
- res += """
- %(type_test)s
- {
-%(if_good_type_code)s
- }
-"""%{
- "type_test":ANY_to_compiler_test_type_GEN(ParamType,Paramname),
- "if_good_type_code":recurse_and_indent(NextParamDecl,indent,do_type_search_only).replace('\n','\n ')}
-
- res += """
- ERROR;
-}
-"""
-
- return res.replace('\n','\n'+indent)
- else:
- res = "\n"
- fdecl=fdecls[0]
-
- result_type_rule = fdecl["return_type_rule"]
- res += {
- "copy_input" : "symbol_c * return_type_symbol = last_type_symbol;\n",
- "defined" : "symbol_c * return_type_symbol = &search_constant_type_c::%s_type_name;\n"%fdecl["outputs"][0][1].lower(),
- }.get(result_type_rule, "symbol_c * return_type_symbol = %s;\n"%result_type_rule)
-
- if not do_type_search_only:
- code_gen = eval(fdecl["python_eval_c_code_format"])
-
- code_gen_dic_decl = {}
- for paramname,paramtype,unused in fdecl["inputs"]:
- code_gen_dic_decl[paramname+"_value"] = '");\n%s_param_value->accept(*this);\ns4o.print("'%(paramname)
- code_gen_dic_decl[paramname+"_type"] = '");\n%s_type_symbol->accept(*this);\ns4o.print("'%(paramname)
- code_gen_dic_decl["return_type"] = '");\nreturn_type_symbol->accept(*this);\ns4o.print("'
- code_gen_dic_decl["param_count"] = '");\ns4o.print_integer(nb_param);\ns4o.print("'
- code_gen_dic_decl["start_bool_filter"] = '");\nif (search_expression_type->is_bool_type(last_type_symbol))\n s4o.print("('
- code_gen_dic_decl["end_bool_filter"] = '");\nif (search_expression_type->is_bool_type(last_type_symbol)) {\n s4o.print("&1");\n s4o.print(")");\n}\ns4o.print("'
-
- if type(code_gen) == type(tuple()):
- res += 's4o.print("%s");\n'%(code_gen[0]%code_gen_dic_decl)
- static_param_accept_list = []
- for paramname,paramtype,unused in fdecl["inputs"]:
- static_param_accept_list.append("%s_param_value->accept(*this);\n"%(paramname))
- res += ('s4o.print("%s");\n'%(code_gen[1])).join(static_param_accept_list)
- code = 's4o.print("%s");\nparam_value->accept(*this);\n'%(code_gen[1])
- end_code = 's4o.print("%s");\nreturn NULL;\n'%(code_gen[2]%code_gen_dic_decl)
- else:
- code = ''
- end_code = ('s4o.print("' + code_gen%code_gen_dic_decl + '");\nreturn NULL;\n').replace('s4o.print("");\n','')
-
- if fdecl["extensible"]:
- res += ("""
-int base_num = %d;
-symbol_c *param_value = NULL;
-do{
- char my_name[10];
- sprintf(my_name, "IN%%d", base_num++);
- identifier_c param_name(my_name);
-
- /* Get the value from a foo(<param_name> = <param_value>) style call */
- param_value = function_call_param_iterator.search(¶m_name);
-
- /* Get the value from a foo(<param_value>) style call */
- if (param_value == NULL)
- param_value = function_call_param_iterator.next();
- if (param_value != NULL){
- symbol_c *current_type_symbol = search_expression_type->get_type(param_value);
- last_type_symbol = last_type_symbol && search_expression_type->is_same_type(current_type_symbol, last_type_symbol) ? search_expression_type->common_type(current_type_symbol, last_type_symbol) : current_type_symbol ;
-
- /*Function specific CODE */
- %s
- }
-
-}while(param_value != NULL);
-%s
-"""%(fdecl["baseinputnumber"]+2, code.replace('\n','\n '), end_code))
- else:
- #res += code + end_code
- res += end_code
- else:
- res += "return return_type_symbol;\n"
-
-
- return res.replace('\n','\n'+indent)
-
-###################################################################
-### ###
-### MAIN ###
-### ###
-###################################################################
-
- # Get definitions
- std_decl = get_standard_funtions(csv_file_to_table(open("iec_std.csv")))#, True)
-
- # Reorganize into a dict of dict, according
- # fname : paramname : paramtype : paraname : paramtype...
- # Keep ptrack of original order in a separated list
- std_fdecls = {}
- official_order = []
- for section in std_decl:
- for fdecl in section["list"]:
- if len(official_order)==0 or official_order[-1] != fdecl["name"]:
- official_order.append(fdecl["name"])
- # store all func by name in a dict
- std_fdecls_fdecl_name = std_fdecls.get(fdecl["name"], {})
- current = std_fdecls_fdecl_name
- for i in fdecl["inputs"]:
- current[i[0]] = current.get(i[0], {})
- current = current[i[0]]
- last = current
- current[i[1]] = current.get(i[1], {})
- current = current[i[1]]
- last[i[1]]=(fdecl,)
- std_fdecls[fdecl["name"]] = std_fdecls_fdecl_name
-
- # Generate the long enumeration of std function types
- function_type_decl = """
-/****
- * IEC 61131-3 standard function lib
- * generated code, do not edit by hand
- */
-typedef enum {
-"""
- for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
- function_type_decl += " function_"+fname.lower()+",\n"
-
- function_type_decl += """ function_none
-} function_type_t;
-"""
-
- # Generate the funct thaat return enumerated according function name
- get_function_type_decl = """
-/****
- * IEC 61131-3 standard function lib
- * generated code, do not edit by hand
- */
-function_type_t get_function_type(identifier_c *function_name) {
-"""
- for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
- get_function_type_decl += """
- if (!strcasecmp(function_name->value, "%s"))
- return function_%s;
-"""%(fname,fname.lower())
-
- get_function_type_decl += """
- else return function_none;
-}
-
-"""
-
- # Generate the part of generate_cc_st_c::visit(function_invocation)
- # that is responsible to generate C code for std lib calls.
- st_code_gen = """
-/****
- * IEC 61131-3 standard function lib
- * generated code, do not edit by hand
- */
-switch(current_function_type){
-"""
-
- for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
- st_code_gen += """
-/****
- *%s
- */
- case function_%s :
- {
- symbol_c *last_type_symbol = NULL;
-""" %(fname, fname.lower())
- indent = " "
-
- st_code_gen += recurse_and_indent(fdecls, indent).replace('\n','\n ')
-
- st_code_gen += """
- }/*function_%s*/
- break;
-""" %(fname.lower())
- st_code_gen += """
- case function_none :
- ERROR;
-}
-return NULL;
-"""
-
- # Generate the part of generate_cc_il_c::visit(il_function_call)
- # that is responsible to generate C code for std lib calls.
- il_code_gen = """
-/****
- * IEC 61131-3 standard function lib
- * generated code, do not edit by hand
- */
-switch(current_function_type){
-"""
-
- for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
- il_code_gen += """
-/****
- *%s
- */
- case function_%s :
- {
- symbol_c *last_type_symbol = NULL;
-""" %(fname, fname.lower())
- indent = " "
-
- il_code_gen += recurse_and_indent(fdecls, indent, do_il=True).replace('\n','\n ')
-
- il_code_gen += """
- }/*function_%s*/
- break;
-""" %(fname.lower())
- il_code_gen += """
- case function_none :
- ERROR;
-}
-return NULL;
-"""
-
- # Generate the part of search_expression_type_c::visit(function_invocation)
- # that is responsible of returning type symbol for function invocation.
- search_type_code = """
-/****
- * IEC 61131-3 standard function lib
- * generated code, do not edit by hand
- */
-
-void *compute_standard_function_st(function_invocation_c *symbol) {
-
- function_type_t current_function_type = get_function_type((identifier_c *)symbol->function_name);
- function_call_param_iterator_c function_call_param_iterator(symbol);
- search_expression_type_c* search_expression_type = this;
-
- switch(current_function_type){
-"""
-
- for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
- search_type_code += """
-/****
- *%s
- */
- case function_%s :
- {
- symbol_c *last_type_symbol = NULL;
-""" %(fname, fname.lower())
- indent = " "
-
- search_type_code += recurse_and_indent(fdecls, indent, True).replace('\n','\n ')
-
- search_type_code += """
- }/*function_%s*/
- break;
-""" %(fname.lower())
- search_type_code += """
- case function_none :
- ERROR;
- }
- return NULL;
-}
-
-void *compute_standard_function_il(il_function_call_c *symbol, symbol_c *param_data_type) {
-
- function_type_t current_function_type = get_function_type((identifier_c *)symbol->function_name);
- function_call_param_iterator_c function_call_param_iterator(symbol);
- search_expression_type_c* search_expression_type = this;
-
- switch(current_function_type){
-"""
-
- for fname, fdecls in [ (fname,std_fdecls[fname]) for fname in official_order ]:
- search_type_code += """
-/****
- *%s
- */
- case function_%s :
- {
- symbol_c *last_type_symbol = NULL;
-""" %(fname, fname.lower())
- indent = " "
-
- search_type_code += recurse_and_indent(fdecls, indent, True, True).replace('\n','\n ')
-
- search_type_code += """
- }/*function_%s*/
- break;
-""" %(fname.lower())
- search_type_code += """
- case function_none :
- ERROR;
- }
- return NULL;
-}
-"""
-
-
- # Now, print that out, or write to files from sys.argv
- for name, ext in [
- ('function_type_decl','h'),
- ('get_function_type_decl','c'),
- ('st_code_gen','c'),
- ('il_code_gen','c'),
- ('search_type_code','c')]:
- fd = open(os.path.join(sys.argv[1],name+'.'+ext),'w')
- fd.write(eval(name))
- fd.close()
-else:
- # Put standard functions declaration in Bloktypes
- BlockTypes.extend(get_standard_funtions(csv_file_to_table(open(os.path.join(sys.path[0], "plcopen/iec_std.csv")))))
-
-
\ No newline at end of file
+std_decl = get_standard_funtions(csv_file_to_table(open(os.path.join(os.path.split(__file__)[0],"iec_std.csv"))))#, True)
+
+BlockTypes.extend(std_decl)
+