438 lines
18 KiB
LLVM
438 lines
18 KiB
LLVM
/*
|
|
* Copyright (C) 2003-2008 Dynare Team
|
|
*
|
|
* This file is part of Dynare.
|
|
*
|
|
* Dynare is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Dynare is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Dynare. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
%{
|
|
using namespace std;
|
|
|
|
#include "ParsingDriver.hh"
|
|
#include "DynareBison.hh"
|
|
|
|
// Announce to Flex the prototype we want for lexing function
|
|
#define YY_DECL \
|
|
Dynare::parser::token_type \
|
|
DynareFlex::lex(Dynare::parser::semantic_type *yylval, \
|
|
Dynare::parser::location_type *yylloc, \
|
|
ParsingDriver &driver)
|
|
|
|
// Shortcut to access tokens defined by Bison
|
|
typedef Dynare::parser::token token;
|
|
|
|
/* By default yylex returns int, we use token_type.
|
|
Unfortunately yyterminate by default returns 0, which is
|
|
not of token_type. */
|
|
#define yyterminate() return Dynare::parser::token_type (0);
|
|
|
|
int comment_caller, line_caller;
|
|
/* Particular value : when sigma_e command is found
|
|
this flag is set to 1, when command finished it is set to 0
|
|
*/
|
|
int sigma_e = 0;
|
|
%}
|
|
|
|
%option c++
|
|
|
|
%option prefix="Dynare"
|
|
|
|
%option case-insensitive noyywrap nounput batch debug never-interactive
|
|
|
|
%x COMMENT
|
|
%x DYNARE_STATEMENT
|
|
%x DYNARE_BLOCK
|
|
%x NATIVE
|
|
%x LINE1
|
|
%x LINE2
|
|
%x LINE3
|
|
|
|
%{
|
|
// Increments location counter for every token read
|
|
#define YY_USER_ACTION yylloc->columns(yyleng);
|
|
%}
|
|
%%
|
|
/* Code put at the beginning of yylex() */
|
|
%{
|
|
// Reset location before reading token
|
|
yylloc->step();
|
|
%}
|
|
|
|
/* Rules for matching @line directives */
|
|
<*>^@line\ \" { line_caller = YYSTATE; BEGIN(LINE1); }
|
|
<LINE1>[^\"]* {
|
|
if (yylloc->begin.filename)
|
|
delete yylloc->begin.filename;
|
|
yylloc->begin.filename = yylloc->end.filename = new string(yytext);
|
|
BEGIN(LINE2);
|
|
}
|
|
<LINE2>\" BEGIN(LINE3);
|
|
<LINE3>[0-9]+ {
|
|
yylloc->begin.line = yylloc->end.line = atoi(yytext) - 1;
|
|
BEGIN(line_caller);
|
|
}
|
|
|
|
/* spaces, tabs and EOL are ignored */
|
|
<*>[ \t\r\f]+ { yylloc->step(); }
|
|
<*>[\n]+ { yylloc->lines(yyleng); yylloc->step(); }
|
|
|
|
/* Comments */
|
|
<INITIAL,DYNARE_STATEMENT,DYNARE_BLOCK>["%"].*
|
|
<INITIAL,DYNARE_STATEMENT,DYNARE_BLOCK>["/"]["/"].*
|
|
<INITIAL,DYNARE_STATEMENT,DYNARE_BLOCK>"/*" {comment_caller = YY_START; BEGIN COMMENT;}
|
|
|
|
<COMMENT>[^*\n]*
|
|
<COMMENT>"*"+[^/\n]
|
|
<COMMENT>"*"+"/" {BEGIN comment_caller;}
|
|
|
|
/* Begin of a Dynare statement */
|
|
<INITIAL>var {BEGIN DYNARE_STATEMENT; return token::VAR;}
|
|
<INITIAL>varexo {BEGIN DYNARE_STATEMENT; return token::VAREXO;}
|
|
<INITIAL>varexo_det {BEGIN DYNARE_STATEMENT; return token::VAREXO_DET;}
|
|
<INITIAL>parameters {BEGIN DYNARE_STATEMENT; return token::PARAMETERS;}
|
|
<INITIAL>periods {BEGIN DYNARE_STATEMENT; return token::PERIODS;}
|
|
<INITIAL>cutoff {BEGIN DYNARE_STATEMENT; return token::CUTOFF;}
|
|
<INITIAL>markowitz {BEGIN DYNARE_STATEMENT; return token::MARKOWITZ;}
|
|
<INITIAL>estimation {BEGIN DYNARE_STATEMENT; return token::ESTIMATION;}
|
|
<INITIAL>prior_analysis {BEGIN DYNARE_STATEMENT; return token::PRIOR_ANALYSIS;}
|
|
<INITIAL>posterior_analysis {BEGIN DYNARE_STATEMENT; return token::POSTERIOR_ANALYSIS;}
|
|
<INITIAL>varobs {BEGIN DYNARE_STATEMENT; return token::VAROBS;}
|
|
<INITIAL>unit_root_vars {BEGIN DYNARE_STATEMENT; return token::UNIT_ROOT_VARS;}
|
|
<INITIAL>rplot {BEGIN DYNARE_STATEMENT; return token::RPLOT;}
|
|
<INITIAL>osr_params {BEGIN DYNARE_STATEMENT; return token::OSR_PARAMS;}
|
|
<INITIAL>osr {BEGIN DYNARE_STATEMENT; return token::OSR;}
|
|
<INITIAL>dynatype {BEGIN DYNARE_STATEMENT; return token::DYNATYPE;}
|
|
<INITIAL>dynasave {BEGIN DYNARE_STATEMENT; return token::DYNASAVE;}
|
|
<INITIAL>model_comparison {BEGIN DYNARE_STATEMENT; return token::MODEL_COMPARISON;}
|
|
|
|
<INITIAL>steady {BEGIN DYNARE_STATEMENT; return token::STEADY;}
|
|
<INITIAL>check {BEGIN DYNARE_STATEMENT; return token::CHECK;}
|
|
<INITIAL>simul {BEGIN DYNARE_STATEMENT; return token::SIMUL;}
|
|
<INITIAL>stoch_simul {BEGIN DYNARE_STATEMENT; return token::STOCH_SIMUL;}
|
|
<INITIAL>dsample {BEGIN DYNARE_STATEMENT; return token::DSAMPLE;}
|
|
<INITIAL>Sigma_e {BEGIN DYNARE_STATEMENT; sigma_e = 1; return token::SIGMA_E;}
|
|
<INITIAL>calib {BEGIN DYNARE_STATEMENT; return token::CALIB;}
|
|
<INITIAL>planner_objective {BEGIN DYNARE_STATEMENT; return token::PLANNER_OBJECTIVE;}
|
|
<INITIAL>ramsey_policy {BEGIN DYNARE_STATEMENT; return token::RAMSEY_POLICY;}
|
|
|
|
<INITIAL>bvar_density {BEGIN DYNARE_STATEMENT; return token::BVAR_DENSITY; }
|
|
<INITIAL>bvar_forecast {BEGIN DYNARE_STATEMENT; return token::BVAR_FORECAST; }
|
|
<INITIAL>dynare_sensitivity {BEGIN DYNARE_STATEMENT; return token::DYNARE_SENSITIVITY;}
|
|
/* End of a Dynare statement */
|
|
|
|
<DYNARE_STATEMENT>; {
|
|
if (!sigma_e)
|
|
BEGIN INITIAL;
|
|
return Dynare::parser::token_type (yytext[0]);
|
|
}
|
|
|
|
|
|
/* Begin of a Dynare block */
|
|
<INITIAL>model {BEGIN DYNARE_BLOCK; return token::MODEL;}
|
|
<INITIAL>initval {BEGIN DYNARE_BLOCK; return token::INITVAL;}
|
|
<INITIAL>endval {BEGIN DYNARE_BLOCK; return token::ENDVAL;}
|
|
<INITIAL>histval {BEGIN DYNARE_BLOCK; return token::HISTVAL;}
|
|
<INITIAL>shocks {BEGIN DYNARE_BLOCK; return token::SHOCKS;}
|
|
<INITIAL>estimated_params {BEGIN DYNARE_BLOCK; return token::ESTIMATED_PARAMS;}
|
|
/* priors is an alias for estimated_params */
|
|
<INITIAL>priors {BEGIN DYNARE_BLOCK;return token::ESTIMATED_PARAMS;}
|
|
<INITIAL>estimated_params_init {BEGIN DYNARE_BLOCK; return token::ESTIMATED_PARAMS_INIT;}
|
|
<INITIAL>estimated_params_bounds {BEGIN DYNARE_BLOCK; return token::ESTIMATED_PARAMS_BOUNDS;}
|
|
<INITIAL>observation_trends {BEGIN DYNARE_BLOCK; return token::OBSERVATION_TRENDS;}
|
|
<INITIAL>optim_weights {BEGIN DYNARE_BLOCK; return token::OPTIM_WEIGHTS;}
|
|
<INITIAL>calib_var {BEGIN DYNARE_BLOCK; return token::CALIB_VAR;}
|
|
<INITIAL>homotopy_setup {BEGIN DYNARE_BLOCK; return token::HOMOTOPY_SETUP;}
|
|
|
|
/* End of a Dynare block */
|
|
<DYNARE_BLOCK>end[ \t\n]*; {BEGIN INITIAL; return token::END;}
|
|
|
|
/* Inside of a Dynare statement */
|
|
<DYNARE_STATEMENT>datafile {return token::DATAFILE;}
|
|
<DYNARE_STATEMENT>method {return token::METHOD;}
|
|
<DYNARE_STATEMENT>nobs {return token::NOBS;}
|
|
<DYNARE_STATEMENT>first_obs {return token::FIRST_OBS;}
|
|
<DYNARE_STATEMENT>prefilter {return token::PREFILTER;}
|
|
<DYNARE_STATEMENT>presample {return token::PRESAMPLE;}
|
|
<DYNARE_STATEMENT>lik_algo {return token::LIK_ALGO;}
|
|
<DYNARE_STATEMENT>lik_init {return token::LIK_INIT;}
|
|
<DYNARE_STATEMENT>graph {return token::GRAPH;}
|
|
<DYNARE_STATEMENT>nograph {return token::NOGRAPH;}
|
|
<DYNARE_STATEMENT>print {return token::PRINT;}
|
|
<DYNARE_STATEMENT>noprint {return token::NOPRINT;}
|
|
<DYNARE_STATEMENT>conf_sig {return token::CONF_SIG;}
|
|
<DYNARE_STATEMENT>mh_replic {return token::MH_REPLIC;}
|
|
<DYNARE_STATEMENT>mh_drop {return token::MH_DROP;}
|
|
<DYNARE_STATEMENT>mh_jscale {return token::MH_JSCALE;}
|
|
<DYNARE_STATEMENT>mh_init_scale {return token::MH_INIT_SCALE;}
|
|
<DYNARE_STATEMENT>mode_file {return token::MODE_FILE;}
|
|
<DYNARE_STATEMENT>mode_compute {return token::MODE_COMPUTE;}
|
|
<DYNARE_STATEMENT>mode_check {return token::MODE_CHECK;}
|
|
<DYNARE_STATEMENT>prior_trunc {return token::PRIOR_TRUNC;}
|
|
<DYNARE_STATEMENT>mh_mode {return token::MH_MODE;}
|
|
<DYNARE_STATEMENT>mh_nblocks {return token::MH_NBLOCKS;}
|
|
<DYNARE_STATEMENT>load_mh_file {return token::LOAD_MH_FILE;}
|
|
<DYNARE_STATEMENT>loglinear {return token::LOGLINEAR;}
|
|
<DYNARE_STATEMENT>nodiagnostic {return token::NODIAGNOSTIC;}
|
|
<DYNARE_STATEMENT>kalman_algo {return token::KALMAN_ALGO;}
|
|
<DYNARE_STATEMENT>kalman_tol {return token::KALMAN_TOL;}
|
|
<DYNARE_STATEMENT>forecast {return token::FORECAST;}
|
|
<DYNARE_STATEMENT>smoother {return token::SMOOTHER;}
|
|
<DYNARE_STATEMENT>bayesian_irf {return token::BAYESIAN_IRF;}
|
|
<DYNARE_STATEMENT>moments_varendo {return token::MOMENTS_VARENDO;}
|
|
<DYNARE_STATEMENT>filtered_vars {return token::FILTERED_VARS;}
|
|
<DYNARE_STATEMENT>filter_step_ahead {return token::FILTER_STEP_AHEAD;}
|
|
<DYNARE_STATEMENT>relative_irf {return token::RELATIVE_IRF;}
|
|
<DYNARE_STATEMENT>tex {return token::TEX;}
|
|
<DYNARE_STATEMENT>nomoments {return token::NOMOMENTS;}
|
|
<DYNARE_STATEMENT>corr {return token::CORR;}
|
|
<DYNARE_STATEMENT>nocorr {return token::NOCORR;}
|
|
<DYNARE_STATEMENT>optim {return token::OPTIM;}
|
|
<DYNARE_STATEMENT>periods {return token::PERIODS;}
|
|
<DYNARE_STATEMENT>cutoff {return token::CUTOFF;}
|
|
<DYNARE_STATEMENT>markowitz {return token::MARKOWITZ;}
|
|
<DYNARE_STATEMENT>model_comparison_approximation {return token::MODEL_COMPARISON;}
|
|
<DYNARE_STATEMENT>laplace {return token::LAPLACE;}
|
|
<DYNARE_STATEMENT>modifiedharmonicmean {return token::MODIFIEDHARMONICMEAN;}
|
|
<DYNARE_STATEMENT>constant {return token::CONSTANT;}
|
|
<DYNARE_STATEMENT>noconstant {return token::NOCONSTANT;}
|
|
<DYNARE_STATEMENT>covar {return token::COVAR;}
|
|
|
|
<DYNARE_STATEMENT>bvar_prior_tau { return token::BVAR_PRIOR_TAU; }
|
|
<DYNARE_STATEMENT>bvar_prior_decay { return token::BVAR_PRIOR_DECAY; }
|
|
<DYNARE_STATEMENT>bvar_prior_lambda { return token::BVAR_PRIOR_LAMBDA; }
|
|
<DYNARE_STATEMENT>bvar_prior_mu { return token::BVAR_PRIOR_MU; }
|
|
<DYNARE_STATEMENT>bvar_prior_omega { return token::BVAR_PRIOR_OMEGA; }
|
|
<DYNARE_STATEMENT>bvar_prior_flat { return token::BVAR_PRIOR_FLAT; }
|
|
<DYNARE_STATEMENT>bvar_prior_train { return token::BVAR_PRIOR_TRAIN; }
|
|
<DYNARE_STATEMENT>bvar_replic { return token::BVAR_REPLIC; }
|
|
|
|
<DYNARE_STATEMENT>homotopy_mode {return token::HOMOTOPY_MODE; }
|
|
<DYNARE_STATEMENT>homotopy_steps {return token::HOMOTOPY_STEPS; }
|
|
|
|
<DYNARE_STATEMENT>[\$][^$]*[\$] {
|
|
strtok(yytext+1, "$");
|
|
yylval->string_val = new string(yytext + 1);
|
|
return token::TEX_NAME;
|
|
}
|
|
|
|
/* Inside a Dynare block */
|
|
<DYNARE_BLOCK>var {return token::VAR;}
|
|
<DYNARE_BLOCK>stderr {return token::STDERR;}
|
|
<DYNARE_BLOCK>values {return token::VALUES;}
|
|
<DYNARE_BLOCK>corr {return token::CORR;}
|
|
<DYNARE_BLOCK>periods {return token::PERIODS;}
|
|
<DYNARE_BLOCK>cutoff {return token::CUTOFF;}
|
|
<DYNARE_BLOCK>markowitz {return token::MARKOWITZ;}
|
|
<DYNARE_BLOCK>filename {return token::FILENAME;}
|
|
<DYNARE_BLOCK>gamma_pdf {return token::GAMMA_PDF;}
|
|
<DYNARE_BLOCK>beta_pdf {return token::BETA_PDF;}
|
|
<DYNARE_BLOCK>normal_pdf {return token::NORMAL_PDF;}
|
|
<DYNARE_BLOCK>inv_gamma_pdf {return token::INV_GAMMA_PDF;}
|
|
<DYNARE_BLOCK>inv_gamma1_pdf {return token::INV_GAMMA_PDF;}
|
|
<DYNARE_BLOCK>inv_gamma2_pdf {return token::INV_GAMMA_PDF;}
|
|
<DYNARE_BLOCK>uniform_pdf {return token::UNIFORM_PDF;}
|
|
|
|
<DYNARE_BLOCK>; {return Dynare::parser::token_type (yytext[0]);}
|
|
<DYNARE_BLOCK># {return Dynare::parser::token_type (yytext[0]);}
|
|
|
|
<DYNARE_BLOCK>autocorr {return token::AUTOCORR;}
|
|
|
|
/* Inside Dynare statement */
|
|
<DYNARE_STATEMENT>solve_algo {return token::SOLVE_ALGO;}
|
|
<DYNARE_STATEMENT>dr_algo {return token::DR_ALGO;}
|
|
<DYNARE_STATEMENT>simul_algo {return token::SIMUL_ALGO;}
|
|
<DYNARE_STATEMENT>drop {return token::DROP;}
|
|
<DYNARE_STATEMENT>order {return token::ORDER;}
|
|
<DYNARE_STATEMENT>replic {return token::REPLIC;}
|
|
<DYNARE_STATEMENT>ar {return token::AR;}
|
|
<DYNARE_STATEMENT>nofunctions {return token::NOFUNCTIONS;}
|
|
<DYNARE_STATEMENT>irf {return token::IRF;}
|
|
<DYNARE_STATEMENT>hp_filter {return token::HP_FILTER;}
|
|
<DYNARE_STATEMENT>hp_ngrid {return token::HP_NGRID;}
|
|
<DYNARE_STATEMENT>simul_seed {return token::SIMUL_SEED;}
|
|
<DYNARE_STATEMENT>qz_criterium {return token::QZ_CRITERIUM;}
|
|
<DYNARE_STATEMENT>simul {return token::SIMUL;}
|
|
<DYNARE_STATEMENT>xls_sheet {return token::XLS_SHEET;}
|
|
<DYNARE_STATEMENT>xls_range {return token::XLS_RANGE;}
|
|
<DYNARE_STATEMENT>mh_recover {return token::MH_RECOVER;}
|
|
<DYNARE_STATEMENT>planner_discount {return token::PLANNER_DISCOUNT;}
|
|
|
|
|
|
<DYNARE_STATEMENT>[\.] {return Dynare::parser::token_type (yytext[0]);}
|
|
<DYNARE_STATEMENT>[\\] {return Dynare::parser::token_type (yytext[0]);}
|
|
<DYNARE_STATEMENT>[\'] {return Dynare::parser::token_type (yytext[0]);}
|
|
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>use_dll {return token::USE_DLL;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>lu {return token::LU;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>gaussian_elimination {return token::GAUSSIAN_ELIMINATION;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>gmres {return token::GMRES;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>bicgstab {return token::BICGSTAB;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>sparse {return token::SPARSE;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>sparse_dll {return token::SPARSE_DLL;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>gcc_compiler {return token::GCC_COMPILER;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>lcc_compiler {return token::LCC_COMPILER;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>no_compiler {return token::NO_COMPILER;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>linear {return token::LINEAR;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[,] {return token::COMMA;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[:] {return Dynare::parser::token_type (yytext[0]);}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[\(\)] {return Dynare::parser::token_type (yytext[0]);}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[\[] {return Dynare::parser::token_type (yytext[0]);}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[\]] {
|
|
if (sigma_e)
|
|
sigma_e = 0;
|
|
return Dynare::parser::token_type (yytext[0]);
|
|
}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[+] {return token::PLUS;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[-] {return token::MINUS;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[*] {return token::TIMES;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[/] {return token::DIVIDE;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[=] {return token::EQUAL;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[<] {return token::LESS;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[>] {return token::GREATER;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>">=" {return token::GREATER_EQUAL;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>"<=" {return token::LESS_EQUAL;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>"==" {return token::EQUAL_EQUAL;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>"!=" {return token::EXCLAMATION_EQUAL;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[\^] {return token::POWER;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>exp {return token::EXP;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>log {return token::LOG;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>log10 {return token::LOG10;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>ln {return token::LN;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>sin {return token::SIN;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>cos {return token::COS;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>tan {return token::TAN;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>asin {return token::ASIN;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>acos {return token::ACOS;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>atan {return token::ATAN;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>sinh {return token::SINH;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>cosh {return token::COSH;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>tanh {return token::TANH;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>asinh {return token::ASINH;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>acosh {return token::ACOSH;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>atanh {return token::ATANH;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>sqrt {return token::SQRT;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>max {return token::MAX;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>min {return token::MIN;}
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>normcdf {return token::NORMCDF;}
|
|
|
|
/* options for GSA module by Marco Ratto */
|
|
<DYNARE_STATEMENT>identification {return token::IDENTIFICATION;}
|
|
<DYNARE_STATEMENT>morris {return token::MORRIS;}
|
|
<DYNARE_STATEMENT>stab {return token::STAB;}
|
|
<DYNARE_STATEMENT>redform {return token::REDFORM;}
|
|
<DYNARE_STATEMENT>pprior {return token::PPRIOR;}
|
|
<DYNARE_STATEMENT>prior_range {return token::PRIOR_RANGE;}
|
|
<DYNARE_STATEMENT>ppost {return token::PPOST;}
|
|
<DYNARE_STATEMENT>ilptau {return token::ILPTAU;}
|
|
<DYNARE_STATEMENT>glue {return token::GLUE;}
|
|
<DYNARE_STATEMENT>morris_nliv {return token::MORRIS_NLIV;}
|
|
<DYNARE_STATEMENT>morris_ntra {return token::MORRIS_NTRA;}
|
|
<DYNARE_STATEMENT>Nsam {return token::NSAM;}
|
|
<DYNARE_STATEMENT>load_redform {return token::LOAD_REDFORM;}
|
|
<DYNARE_STATEMENT>load_rmse {return token::LOAD_RMSE;}
|
|
<DYNARE_STATEMENT>load_stab {return token::LOAD_STAB;}
|
|
<DYNARE_STATEMENT>alpha2_stab {return token::ALPHA2_STAB;}
|
|
<DYNARE_STATEMENT>ksstat {return token::KSSTAT;}
|
|
<DYNARE_STATEMENT>logtrans_redform {return token::LOGTRANS_REDFORM;}
|
|
<DYNARE_STATEMENT>threshold_redform {return token::THRESHOLD_REDFORM;}
|
|
<DYNARE_STATEMENT>ksstat_redform {return token::KSSTAT_REDFORM;}
|
|
<DYNARE_STATEMENT>alpha2_redform {return token::ALPHA2_REDFORM;}
|
|
<DYNARE_STATEMENT>namendo {return token::NAMENDO;}
|
|
<DYNARE_STATEMENT>namlagendo {return token::NAMLAGENDO;}
|
|
<DYNARE_STATEMENT>namexo {return token::NAMEXO;}
|
|
<DYNARE_STATEMENT>rmse {return token::RMSE;}
|
|
<DYNARE_STATEMENT>lik_only {return token::LIK_ONLY;}
|
|
<DYNARE_STATEMENT>var_rmse {return token::VAR_RMSE;}
|
|
<DYNARE_STATEMENT>pfilt_rmse {return token::PFILT_RMSE;}
|
|
<DYNARE_STATEMENT>istart_rmse {return token::ISTART_RMSE;}
|
|
<DYNARE_STATEMENT>alpha_rmse {return token::ALPHA_RMSE;}
|
|
<DYNARE_STATEMENT>alpha2_rmse {return token::ALPHA2_RMSE;}
|
|
/* end of GSA options */
|
|
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[A-Za-z_][A-Za-z0-9_]* {
|
|
yylval->string_val = new string(yytext);
|
|
return token::NAME;
|
|
}
|
|
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>((([0-9]*\.[0-9]+)|([0-9]+\.))([edED][-+]?[0-9]+)?)|([0-9]+[edED][-+]?[0-9]+) {
|
|
yylval->string_val = new string(yytext);
|
|
return token::FLOAT_NUMBER;
|
|
}
|
|
|
|
<DYNARE_STATEMENT,DYNARE_BLOCK>[0-9]+ {
|
|
yylval->string_val = new string(yytext);
|
|
return token::INT_NUMBER;
|
|
}
|
|
|
|
/* an instruction starting with a recognized symbol (which is not a modfile local variable)
|
|
is passed as NAME,
|
|
otherwise it is a native statement until the end of the line
|
|
*/
|
|
<INITIAL>[A-Za-z_][A-Za-z0-9_]* {
|
|
if (driver.symbol_exists_and_is_not_modfile_local_variable(yytext))
|
|
{
|
|
BEGIN DYNARE_STATEMENT;
|
|
yylval->string_val = new string(yytext);
|
|
return token::NAME;
|
|
}
|
|
else
|
|
{
|
|
/* Enter a native block */
|
|
BEGIN NATIVE;
|
|
yyless(0);
|
|
}
|
|
}
|
|
|
|
/* Enter a native block */
|
|
<INITIAL>. { BEGIN NATIVE; yyless(0); }
|
|
|
|
/* Add the native statement */
|
|
<NATIVE>.* { driver.add_native(yytext); BEGIN INITIAL; }
|
|
|
|
<*><<EOF>> {
|
|
if (yylloc->begin.filename)
|
|
delete yylloc->begin.filename;
|
|
yyterminate();
|
|
}
|
|
|
|
<*>. { driver.error(*yylloc, "character unrecognized by lexer"); }
|
|
%%
|
|
|
|
DynareFlex::DynareFlex(istream* in, ostream* out)
|
|
: DynareFlexLexer(in, out)
|
|
{
|
|
}
|
|
|
|
/* This implementation of DynareFlexLexer::yylex() is required to fill the
|
|
* vtable of the class DynareFlexLexer. We define the scanner's main yylex
|
|
* function via YY_DECL to reside in the DynareFlex class instead. */
|
|
|
|
#ifdef yylex
|
|
# undef yylex
|
|
#endif
|
|
|
|
int
|
|
DynareFlexLexer::yylex()
|
|
{
|
|
cerr << "DynareFlexLexer::yylex() has been called, that should never happen!" << endl;
|
|
exit(-1);
|
|
}
|
|
|
|
/*
|
|
Local variables:
|
|
mode: C++
|
|
End:
|
|
*/
|