1 files changed, 24 insertions, 7 deletions
diff --git a/src/parse_file.h b/src/parse_file.h
index 0430763..e22393e 100644
--- a/src/parse_file.h
+++ b/src/parse_file.h
@@ -1,5 +1,5 @@
 /*
-Copyright 2015 Ian Jauslin
+Copyright 2015-2022 Ian Jauslin
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -23,26 +23,43 @@ Parse the input file
 
 #include "types.h"
 
+// read a positive integer from a string
+int read_positive_int(char* str, int* out);
+// read an integer from a string
+int read_int(char* str, int* out);
+// read an long int from a string
+int read_long_int(char* str, long int* out);
+// read a long double
+int read_long_double(char* str, long double* out);
+
+
 // parse fields list
 int parse_input_fields(Char_Array str_fields, Fields_Table* fields);
 
-// parse symbols list
-int parse_input_symbols(Char_Array str_symbols, Fields_Table* fields);
+// parse virtual_fields list
+int parse_input_virtual_fields(Char_Array str_virtual_fields, Fields_Table* fields, Variables variables);
 
 // parse groups of independent fields
-int parse_input_groups(Char_Array str_groups, Groups* groups);
+int parse_input_groups(Char_Array str_groups, Groups* groups, Polynomial_Matrix propagator, Fields_Table fields);
+// check that the members of groups are independent (assuming the virtual_fields and propagator were already parsed)
+int check_groups(Groups groups, Polynomial_Matrix propagator, Fields_Table fields);
+// list of fields involved in a list of virtual_fields
+int fields_in_virtual_field_list(Int_Array indices, Fields_Table fields, Int_Array* output);
+
+// parse variables list
+int parse_input_variables(Char_Array str_variables, Variables* variables);
 
 // parse identities between fields
-int parse_input_identities(Char_Array str_identities, Fields_Table* fields);
+int parse_input_identities(Char_Array str_identities, Fields_Table* fields, Variables variables);
 
 // parse propagator
 int parse_input_propagator(Char_Array str_propagator, Polynomial_Matrix* propagator, Fields_Table fields);
 
 // parse input polynomial
-int parse_input_polynomial(Char_Array str_polynomial, Polynomial* output, Fields_Table fields);
+int parse_input_polynomial(Char_Array str_polynomial, Polynomial* output, Fields_Table fields, Variables variables);
 
 // parse id table
-int parse_input_id_table(Char_Array str_idtable, Id_Table* idtable, Fields_Table fields);
+int parse_input_id_table(Char_Array str_idtable, Id_Table* idtable, Fields_Table fields, Variables variables);
 
 // parse a list of labels
 int parse_labels(Char_Array str_labels, Labels* labels);