229 lines
7.7 KiB
Matlab
229 lines
7.7 KiB
Matlab
function dynare(fname, varargin)
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% This command runs dynare with specified model file in argument
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% Filename.
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% The name of model file begins with an alphabetic character,
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% and has a filename extension of .mod or .dyn.
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% When extension is omitted, a model file with .mod extension
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% is processed.
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%
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% INPUTS
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% fname: file name
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% varargin: list of arguments following fname
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%
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% OUTPUTS
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% none
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%
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% SPECIAL REQUIREMENTS
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% none
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% Copyright (C) 2001-2017 Dynare Team
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%
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% This file is part of Dynare.
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%
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% Dynare is free software: you can redistribute it and/or modify
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% it under the terms of the GNU General Public License as published by
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% the Free Software Foundation, either version 3 of the License, or
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% (at your option) any later version.
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%
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% Dynare is distributed in the hope that it will be useful,
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% but WITHOUT ANY WARRANTY; without even the implied warranty of
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% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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% GNU General Public License for more details.
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%
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% You should have received a copy of the GNU General Public License
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% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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if strcmpi(fname,'help')
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skipline()
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disp(['This is dynare version ' dynare_version() '.'])
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skipline()
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disp('USAGE: dynare FILENAME[.mod,.dyn] [OPTIONS]')
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skipline()
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disp('dynare executes instruction included in FILENAME.mod.')
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disp('See the reference manual for the available options.')
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return
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end
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% Set default local options
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change_path_flag = true;
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% Filter out some options.
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if nargin>1
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id = strfind(varargin,'nopathchange');
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if ~isempty(id)
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change_path_flag = false;
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varargin(id{1}) = [];
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end
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end
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% Check matlab path
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check_matlab_path(change_path_flag);
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% Detect if MEX files are present; if not, use alternative M-files
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dynareroot = dynare_config;
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warning_config()
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if isoctave
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if octave_ver_less_than('3.6.0')
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warning('This version of Dynare has only been tested on Octave 3.6.0 and above. Since your Octave version is older than that, Dynare may fail to run, or give unexpected results. Consider upgrading your Octave installation.');
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end
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else
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if matlab_ver_less_than('7.5')
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warning('This version of Dynare has only been tested on MATLAB 7.5 (R2007b) and above. Since your MATLAB version is older than that, Dynare may fail to run, or give unexpected results. Consider upgrading your MATLAB installation, or switch to Octave.');
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end
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end
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% disable output paging (it is on by default on Octave)
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more off
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% sets default format for save() command
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if isoctave
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if octave_ver_less_than('3.8')
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default_save_options('-mat')
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else
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save_default_options('-mat')
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end
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end
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if nargin < 1
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error('DYNARE: you must provide the name of the MOD file in argument')
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end
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if ~ischar(fname)
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error('DYNARE: argument of dynare must be a text string')
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end
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% Testing if file have extension
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% If no extension default .mod is added
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dot_location=(strfind(fname,'.'));
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if length(dot_location)>1
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error('DYNARE: Periods in filenames are only allowed for .mod or .dyn extensions')
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end
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if isempty(strfind(fname,'.'))
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fnamelength = length(fname);
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fname1 = [fname '.dyn'];
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d = dir(fname1);
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if length(d) == 0
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fname1 = [fname '.mod'];
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end
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fname = fname1;
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% Checking file extension
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else
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if dot_location~=length(fname)-3 ... %if the file name has fewer than 4 characters and there is a period
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|| ~strcmp(upper(fname(size(fname,2)-3:size(fname,2))),'.MOD') ...
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&& ~strcmp(upper(fname(size(fname,2)-3:size(fname,2))),'.DYN')
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error('DYNARE: argument must be a filename with .mod or .dyn extension and must not include any other periods')
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end
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fnamelength = length(fname) - 4;
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end
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if fnamelength + length('_set_auxiliary_variables') > namelengthmax()
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error('The name of your MOD file is too long, please shorten it')
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end
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% Workaround for a strange bug with Octave: if there is any call to exist(fname)
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% before the call to the preprocessor, then Octave will use the old copy of
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% the .m instead of the newly generated one. Deleting the .m beforehand
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% fixes the problem.
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if isoctave && length(dir([fname(1:(end-4)) '.m'])) > 0
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delete([fname(1:(end-4)) '.m'])
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end
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if ~isempty(strfind(fname,filesep))
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fprintf('\nIt seems you are trying to call a mod-file not located in the "Current Folder". This is not possible (the %s symbol is not allowed in the name of the mod file).\n', filesep)
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[pathtomodfile,basename,ext] = fileparts(fname);
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if exist(pathtomodfile,'dir')
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filesindirectory = dir(pathtomodfile);
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filesindirectory = struct2cell(filesindirectory);
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filesindirectory = filesindirectory(1,:);
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if ~isempty(strmatch([basename '.mod'],filesindirectory)) || ~isempty(strmatch([basename '.dyn'],filesindirectory))
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fprintf('Please set your "Current Folder" to the folder where the mod-file is located using the following command:\n')
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fprintf('\n >> cd %s\n\n',pathtomodfile)
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else
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fprintf('The file %s[.mod,.dyn] could not be located!\n\n',basename)
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end
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end
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error(['dynare:: can''t open ' fname, '.'])
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end
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if ~exist(fname,'file') || isequal(fname,'dir')
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fprintf('\nThe file %s could not be located in the "Current Folder". Check whether you typed in the correct filename\n',fname)
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fprintf('and whether the file is really located in the "Current Folder".\n')
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try
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list_of_mod_files = ls('*.mod');
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fprintf('\nCurrent folder is %s, and contains the following mod files:\n\n',pwd)
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disp(list_of_mod_files)
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catch
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fprintf('\nCurrent folder is %s, and does not contain any mod files.\n\n',pwd)
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end
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error(['dynare:: can''t open ' fname])
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end
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if ~isvarname(fname(1:end-4))
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error('DYNARE: argument of dynare must conform to Matlab''s convention for naming functions, i.e. start with a letter and not contain special characters. Please rename your MOD-file.')
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end
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% pre-dynare-preprocessor-hook
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if exist(fname(1:end-4),'dir') && exist([fname(1:end-4) filesep 'hooks'],'dir') && exist([fname(1:end-4) filesep 'hooks/priorprocessing.m'],'file')
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run([fname(1:end-4) filesep 'hooks/priorprocessing'])
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end
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if ispc
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arch = getenv('PROCESSOR_ARCHITECTURE');
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else
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[junk, arch] = system('uname -m');
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end
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if isempty(strfind(arch, '64'))
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arch_ext = '32';
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disp('Using 32-bit preprocessor');
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else
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arch_ext = '64';
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disp('Using 64-bit preprocessor');
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end
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command = ['"' dynareroot 'preprocessor' arch_ext filesep 'dynare_m" ' fname] ;
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for i=1:length(varargin)
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command = [command ' ' varargin{i}];
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end
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[status, result] = system(command);
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disp(result)
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if ismember('onlymacro', varargin)
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disp('Preprocesser stopped after macroprocessing step because of ''onlymacro'' option.');
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return
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end
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if ismember('onlyjson', varargin)
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disp('Preprocesser stopped after preprocessing step because of ''onlyjson'' option.');
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return;
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end
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% post-dynare-prerocessor-hook
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if exist(fname(1:end-4),'dir') && exist([fname(1:end-4) filesep 'hooks'],'dir') && exist([fname(1:end-4) filesep 'hooks/postprocessing.m'],'file')
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run([fname(1:end-4) filesep 'hooks/postprocessing'])
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end
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% Save preprocessor result in logfile (if `no_log' option not present)
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no_log = 0;
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for i=1:length(varargin)
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no_log = no_log || strcmp(varargin{i}, 'nolog');
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end
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if ~no_log
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logname = [fname(1:end-4) '.log'];
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fid = fopen(logname, 'w');
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fprintf(fid, '%s', result);
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fclose(fid);
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end
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if status
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% Should not use "error(result)" since message will be truncated if too long
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error('DYNARE: preprocessing failed')
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end
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if ~ isempty(find(abs(fname) == 46))
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fname = fname(:,1:find(abs(fname) == 46)-1) ;
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end
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evalin('base',fname) ;
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