Add new Stan 2.26 keywords (#10)

* Add new Stan 2.26 keywords

* Updates

syntax/stan.vim

@@ -25,178 +25,182 @@ syntax keyword stanType corr_matrix cov_matrix
 
 " Distributions
 syntax keyword stanFunction bernoulli
-syntax keyword stanFunction bernoulli_lpmf bernoulli_cdf bernoulli_lcdf bernoulli_lccdf bernoulli_rng
+syntax keyword stanFunction bernoulli_lpmf bernoulli_lupmf bernoulli_cdf bernoulli_lcdf bernoulli_lccdf bernoulli_rng
 
 syntax keyword stanFunction bernoulli_logit
-syntax keyword stanFunction bernoulli_logit_lpmf bernoulli_logit_rng
+syntax keyword stanFunction bernoulli_logit_lpmf bernoulli_logit_lupmf bernoulli_logit_rng
 
 syntax keyword stanFunction bernoulli_logit_glm
-syntax keyword stanFunction bernoulli_logit_glm_lpmf
+syntax keyword stanFunction bernoulli_logit_glm_lpmf bernoulli_logit_glm_lupmf
 
 syntax keyword stanFunction binomial
-syntax keyword stanFunction binomial_lpmf binomial_cdf binomial_lcdf binomial_lccdf binomial_rng
+syntax keyword stanFunction binomial_lpmf binomial_lupmf binomial_cdf binomial_lcdf binomial_lccdf binomial_rng
 
 syntax keyword stanFunction binomial_logit
-syntax keyword stanFunction binomial_logit_lpmf
+syntax keyword stanFunction binomial_logit_lpmf binomial_logit_lupmf
 
 syntax keyword stanFunction beta_binomial
-syntax keyword stanFunction beta_binomial_lpmf beta_binomial_cdf beta_binomial_lcdf beta_binomial_lccdf beta_binomial_rng
+syntax keyword stanFunction beta_binomial_lpmf beta_binomial_lupmf beta_binomial_cdf beta_binomial_lcdf beta_binomial_lccdf beta_binomial_rng
 
 syntax keyword stanFunction hypergeometric
-syntax keyword stanFunction hypergeometric_lpmf hypergeometric_rng
+syntax keyword stanFunction hypergeometric_lpmf hypergeometric_lupmf hypergeometric_rng
 
 syntax keyword stanFunction categorical categorical_logit categorical_logit_glm
-syntax keyword stanFunction categorical_lpmf categorical_logit_lpmf categorical_rng categorical_logit_rng categorical_logit_glm_lpmf
+syntax keyword stanFunction categorical_lpmf categorical_lupmf categorical_logit_lpmf categorical_logit_lupmf categorical_rng categorical_logit_rng
+syntax keyword stanFunction categorical_logit_glm_lpmf categorical_logit_glm_lupmf
+
+syntax keyword stanFunction discrete_range
+syntax keyword stanFunction discrete_range_lpmf discrete_range_lupmf discrete_range_cdf discrete_range_lcdf discrete_range_lccdf discrete_range_rng
 
 syntax keyword stanFunction ordered_logistic ordered_logistic_glm
-syntax keyword stanFunction ordered_logistic_lpmf ordered_logistic_rng ordered_logistic_glm_lpmf
+syntax keyword stanFunction ordered_logistic_lpmf ordered_logistic_lupmf ordered_logistic_rng ordered_logistic_glm_lpmf ordered_logistic_glm_lupmf
 
 syntax keyword stanFunction ordered_probit
-syntax keyword stanFunction ordered_probit_lpmf ordered_probit_rng
+syntax keyword stanFunction ordered_probit_lpmf ordered_probit_lupmf ordered_probit_rng
 
 syntax keyword stanFunction neg_binomial
-syntax keyword stanFunction neg_binomial_lpmf neg_binomial_cdf neg_binomial_lcdf neg_binomial_lccdf neg_binomial_rng
+syntax keyword stanFunction neg_binomial_lpmf neg_binomial_lupmf neg_binomial_cdf neg_binomial_lcdf neg_binomial_lccdf neg_binomial_rng
 
 syntax keyword stanFunction neg_binomial_2
-syntax keyword stanFunction neg_binomial_2_lpmf neg_binomial_2_cdf neg_binomial_2_lcdf neg_binomial_2_lccdf neg_binomial_2_rng
+syntax keyword stanFunction neg_binomial_2_lpmf neg_binomial_2_lupmf neg_binomial_2_cdf neg_binomial_2_lcdf neg_binomial_2_lccdf neg_binomial_2_rng
 
 syntax keyword stanFunction neg_binomial_2_log
-syntax keyword stanFunction neg_binomial_2_log_lpmf neg_binomial_2_log_rng
+syntax keyword stanFunction neg_binomial_2_log_lpmf neg_binomial_2_log_lupmf neg_binomial_2_log_rng
 
 syntax keyword stanFunction neg_binomial_2_log_glm
-syntax keyword stanFunction neg_binomial_2_log_glm_lpmf
+syntax keyword stanFunction neg_binomial_2_log_glm_lpmf neg_binomial_2_log_glm_lupmf
 
 syntax keyword stanFunction poisson
-syntax keyword stanFunction poisson_lpmf poisson_cdf poisson_lcdf poisson_lccdf poisson_rng
+syntax keyword stanFunction poisson_lpmf poisson_lupmf poisson_cdf poisson_lcdf poisson_lccdf poisson_rng
 
 syntax keyword stanFunction poisson_log
-syntax keyword stanFunction poisson_log_lpmf poisson_log_rng
+syntax keyword stanFunction poisson_log_lpmf poisson_log_lupmf poisson_log_rng
 
 syntax keyword stanFunction poisson_log_glm
-syntax keyword stanFunction poisson_log_glm_lpmf
+syntax keyword stanFunction poisson_log_glm_lpmf poisson_log_glm_lupmf
 
 syntax keyword stanFunction multinomial
-syntax keyword stanFunction multinomial_lpmf multinomial_rng
+syntax keyword stanFunction multinomial_lpmf multinomial_lupmf multinomial_rng
 
 syntax keyword stanFunction multinomial_logit
-syntax keyword stanFunction multinomial_logit_lpmf multinomial_logit_rng
+syntax keyword stanFunction multinomial_logit_lpmf multinomial_logit_lupmf multinomial_logit_rng
 
 syntax keyword stanFunction normal
-syntax keyword stanFunction normal_lpdf normal_cdf normal_lcdf normal_lccdf normal_rng
+syntax keyword stanFunction normal_lpdf normal_lupdf normal_cdf normal_lcdf normal_lccdf normal_rng
 
 syntax keyword stanFunction std_normal
-syntax keyword stanFunction std_normal_lpdf std_normal_cdf std_normal_lcdf std_normal_lccdf std_normal_rng
+syntax keyword stanFunction std_normal_lpdf std_normal_lupdf std_normal_cdf std_normal_lcdf std_normal_lccdf std_normal_rng
 
 syntax keyword stanFunction normal_id_glm
-syntax keyword stanFunction normal_id_glm_lpdf
+syntax keyword stanFunction normal_id_glm_lpdf normal_id_glm_lupdf
 
 syntax keyword stanFunction exp_mod_normal
-syntax keyword stanFunction exp_mod_normal_lpdf exp_mod_normal_cdf exp_mod_normal_lcdf exp_mod_normal_lccdf exp_mod_normal_rng
+syntax keyword stanFunction exp_mod_normal_lpdf exp_mod_normal_lupdf exp_mod_normal_cdf exp_mod_normal_lcdf exp_mod_normal_lccdf exp_mod_normal_rng
 
 syntax keyword stanFunction skew_normal
-syntax keyword stanFunction skew_normal_lpdf skew_normal_cdf skew_normal_lcdf skew_normal_lccdf skew_normal_rng
+syntax keyword stanFunction skew_normal_lpdf skew_normal_lupdf skew_normal_cdf skew_normal_lcdf skew_normal_lccdf skew_normal_rng
 
 syntax keyword stanFunction student_t
-syntax keyword stanFunction student_t_lpdf student_t_cdf student_t_lcdf student_t_lccdf student_t_rng
+syntax keyword stanFunction student_t_lpdf student_t_lupdf student_t_cdf student_t_lcdf student_t_lccdf student_t_rng
 
 syntax keyword stanFunction cauchy
-syntax keyword stanFunction cauchy_lpdf cauchy_cdf cauchy_lcdf cauchy_lccdf cauchy_rng
+syntax keyword stanFunction cauchy_lpdf cauchy_lupdf cauchy_cdf cauchy_lcdf cauchy_lccdf cauchy_rng
 
 syntax keyword stanFunction double_exponential
-syntax keyword stanFunction double_exponential_lpdf double_exponential_cdf double_exponential_lcdf double_exponential_lccdf double_exponential_rng
+syntax keyword stanFunction double_exponential_lpdf double_exponential_lupdf double_exponential_cdf double_exponential_lcdf double_exponential_lccdf double_exponential_rng
 
 syntax keyword stanFunction logistic
-syntax keyword stanFunction logistic_lpdf logistic_cdf logistic_lcdf logistic_lccdf logistic_rng
+syntax keyword stanFunction logistic_lpdf logistic_lupdf logistic_cdf logistic_lcdf logistic_lccdf logistic_rng
 
 syntax keyword stanFunction gumbel
-syntax keyword stanFunction gumbel_lpdf gumbel_cdf gumbel_lcdf gumbel_lccdf gumbel_rng
+syntax keyword stanFunction gumbel_lpdf gumbel_lupdf gumbel_cdf gumbel_lcdf gumbel_lccdf gumbel_rng
 
 syntax keyword stanFunction lognormal
-syntax keyword stanFunction lognormal_lpdf lognormal_cdf lognormal_lcdf lognormal_lccdf lognormal_rng
+syntax keyword stanFunction lognormal_lpdf lognormal_lupdf lognormal_cdf lognormal_lcdf lognormal_lccdf lognormal_rng
 
 syntax keyword stanFunction chi_square
-syntax keyword stanFunction chi_square_lpdf chi_square_cdf chi_square_lcdf chi_square_lccdf chi_square_rng
+syntax keyword stanFunction chi_square_lpdf chi_square_lupdf chi_square_cdf chi_square_lcdf chi_square_lccdf chi_square_rng
 
 syntax keyword stanFunction inv_chi_square
-syntax keyword stanFunction inv_chi_square_lpdf inv_chi_square_cdf inv_chi_square_lcdf inv_chi_square_lccdf inv_chi_square_rng
+syntax keyword stanFunction inv_chi_square_lpdf inv_chi_square_lupdf inv_chi_square_cdf inv_chi_square_lcdf inv_chi_square_lccdf inv_chi_square_rng
 
 syntax keyword stanFunction scaled_inv_chi_square
-syntax keyword stanFunction scaled_inv_chi_square_lpdf scaled_inv_chi_square_cdf scaled_inv_chi_square_lcdf scaled_inv_chi_square_lccdf scaled_inv_chi_square_rng
+syntax keyword stanFunction scaled_inv_chi_square_lpdf scaled_inv_chi_square_lupdf scaled_inv_chi_square_cdf scaled_inv_chi_square_lcdf scaled_inv_chi_square_lccdf scaled_inv_chi_square_rng
 
 syntax keyword stanFunction exponential
-syntax keyword stanFunction exponential_lpdf exponential_cdf exponential_lcdf exponential_lccdf exponential_rng
+syntax keyword stanFunction exponential_lpdf exponential_lupdf exponential_cdf exponential_lcdf exponential_lccdf exponential_rng
 
 syntax keyword stanFunction gamma
-syntax keyword stanFunction gamma_lpdf gamma_cdf gamma_lcdf gamma_lccdf gamma_rng
+syntax keyword stanFunction gamma_lpdf gamma_lupdf gamma_cdf gamma_lcdf gamma_lccdf gamma_rng
 
 syntax keyword stanFunction inv_gamma
-syntax keyword stanFunction inv_gamma_lpdf inv_gamma_cdf inv_gamma_lcdf inv_gamma_lccdf inv_gamma_rng
+syntax keyword stanFunction inv_gamma_lpdf inv_gamma_lupdf inv_gamma_cdf inv_gamma_lcdf inv_gamma_lccdf inv_gamma_rng
 
 syntax keyword stanFunction weibull
-syntax keyword stanFunction weibull_lpdf weibull_cdf weibull_lcdf weibull_lccdf weibull_rng
+syntax keyword stanFunction weibull_lpdf weibull_lupdf weibull_cdf weibull_lcdf weibull_lccdf weibull_rng
 
 syntax keyword stanFunction frechet
-syntax keyword stanFunction frechet_lpdf frechet_cdf frechet_lcdf frechet_lccdf frechet_rng
+syntax keyword stanFunction frechet_lpdf frechet_lupdf frechet_cdf frechet_lcdf frechet_lccdf frechet_rng
 
 syntax keyword stanFunction rayleigh
-syntax keyword stanFunction rayleigh_lpdf rayleigh_cdf rayleigh_lcdf rayleigh_lccdf rayleigh_rng
+syntax keyword stanFunction rayleigh_lpdf rayleigh_lupdf rayleigh_cdf rayleigh_lcdf rayleigh_lccdf rayleigh_rng
 
 syntax keyword stanFunction wiener
-syntax keyword stanFunction wiener_lpdf
+syntax keyword stanFunction wiener_lpdf wiener_lupdf
 
 syntax keyword stanFunction pareto
-syntax keyword stanFunction pareto_lpdf pareto_cdf pareto_lcdf pareto_lccdf pareto_rng
+syntax keyword stanFunction pareto_lpdf pareto_lupdf pareto_cdf pareto_lcdf pareto_lccdf pareto_rng
 
 syntax keyword stanFunction pareto_type_2
-syntax keyword stanFunction pareto_type_2_lpdf pareto_type_2_cdf pareto_type_2_lcdf pareto_type_2_lccdf pareto_type_2_rng
+syntax keyword stanFunction pareto_type_2_lpdf pareto_type_2_lupdf pareto_type_2_cdf pareto_type_2_lcdf pareto_type_2_lccdf pareto_type_2_rng
 
 syntax keyword stanFunction beta
-syntax keyword stanFunction beta_lpdf beta_cdf beta_lcdf beta_lccdf beta_rng
+syntax keyword stanFunction beta_lpdf beta_lupdf beta_cdf beta_lcdf beta_lccdf beta_rng
 
 syntax keyword stanFunction beta_proportion
-syntax keyword stanFunction beta_proportion_lpdf beta_proportion_lcdf beta_proportion_lccdf beta_proportion_rng
+syntax keyword stanFunction beta_proportion_lpdf beta_proportion_lupdf beta_proportion_lcdf beta_proportion_lccdf beta_proportion_rng
 
 syntax keyword stanFunction von_mises
-syntax keyword stanFunction von_mises_lpdf von_mises_rng
+syntax keyword stanFunction von_mises_lpdf von_mises_lupdf von_mises_rng
 
 syntax keyword stanFunction uniform
-syntax keyword stanFunction uniform_lpdf uniform_cdf uniform_lcdf uniform_lccdf uniform_rng
+syntax keyword stanFunction uniform_lpdf uniform_lupdf uniform_cdf uniform_lcdf uniform_lccdf uniform_rng
 
 syntax keyword stanFunction multi_normal
-syntax keyword stanFunction multi_normal_lpdf multi_normal_rng
+syntax keyword stanFunction multi_normal_lpdf multi_normal_lupdf multi_normal_rng
 
 syntax keyword stanFunction multi_normal_prec
-syntax keyword stanFunction multi_normal_prec_lpdf
+syntax keyword stanFunction multi_normal_prec_lpdf multi_normal_prec_lupdf
 
 syntax keyword stanFunction multi_normal_cholesky
-syntax keyword stanFunction multi_normal_cholesky_lpdf multi_normal_cholesky_rng
+syntax keyword stanFunction multi_normal_cholesky_lpdf multi_normal_cholesky_lupdf multi_normal_cholesky_rng
 
 syntax keyword stanFunction multi_gp
-syntax keyword stanFunction multi_gp_lpdf
+syntax keyword stanFunction multi_gp_lpdf multi_gp_lupdf
 
 syntax keyword stanFunction multi_gp_cholesky
-syntax keyword stanFunction multi_gp_cholesky_lpdf
+syntax keyword stanFunction multi_gp_cholesky_lpdf multi_gp_cholesky_lupdf
 
 syntax keyword stanFunction multi_student_t
-syntax keyword stanFunction multi_student_t_lpdf multi_student_t_rng
+syntax keyword stanFunction multi_student_t_lpdf multi_student_t_lupdf multi_student_t_rng
 
 syntax keyword stanFunction gaussian_dlm_obs
-syntax keyword stanFunction gaussian_dlm_obs_lpdf
+syntax keyword stanFunction gaussian_dlm_obs_lpdf gaussian_dlm_obs_lupdf
 
 syntax keyword stanFunction dirichlet
-syntax keyword stanFunction dirichlet_lpdf dirichlet_rng
+syntax keyword stanFunction dirichlet_lpdf dirichlet_lupdf dirichlet_rng
 
 syntax keyword stanFunction lkj_corr
-syntax keyword stanFunction lkj_corr_lpdf lkj_corr_rng
+syntax keyword stanFunction lkj_corr_lpdf lkj_corr_lupdf lkj_corr_rng
 
 syntax keyword stanFunction lkj_corr_cholesky
-syntax keyword stanFunction lkj_corr_cholesky_lpdf lkj_corr_cholesky_rng
+syntax keyword stanFunction lkj_corr_cholesky_lpdf lkj_corr_cholesky_lupdf lkj_corr_cholesky_rng
 
 syntax keyword stanFunction wishart
-syntax keyword stanFunction wishart_lpdf wishart_rng
+syntax keyword stanFunction wishart_lpdf wishart_lupdf wishart_rng
 
 syntax keyword stanFunction inv_wishart
-syntax keyword stanFunction inv_wishart_lpdf inv_wishart_rng
+syntax keyword stanFunction inv_wishart_lpdf inv_wishart_lupdf inv_wishart_rng
 
 " Constants
 syntax keyword stanConstant pi e sqrt2 log2 log10
@@ -212,9 +216,10 @@ syntax keyword stanFunction cosh sinh tanh acosh asinh atanh
 syntax keyword stanFunction logit inv_logit inv_cloglog
 syntax keyword stanFunction erf erfc Phi inv_Phi Phi_approx binary_log_loss owens_t
 syntax keyword stanFunction inc_beta lbeta tgamma lgamma digamma trigamma lmgamma gamma_p gamma_q binomial_coefficient_log choose
-syntax keyword stanFunction bessel_first_kind bessel_second_kind modified_bessel_first_kind modified_bessel_second_kind
+syntax keyword stanFunction bessel_first_kind bessel_second_kind modified_bessel_first_kind log_modified_bessel_first_kind modified_bessel_second_kind
 syntax keyword stanFunction falling_factorial lchoose log_falling_factorial rising_factorial log_rising_factorial
-syntax keyword stanFunction expm1 fma multiply_log lmultiply log1p log1m log1p_exp log1m_exp log_diff_exp log_mix log_sum_exp log_inv_logit log1m_inv_logit
+syntax keyword stanFunction expm1 fma multiply_log ldexp lmultiply log1p log1m log1p_exp log1m_exp log_diff_exp log_mix log_sum_exp log_inv_logit log1m_inv_logit
+syntax keyword stanFunction lambert_w0 lambert_wm1
 syntax keyword stanFunction min max sum prod log_sum_exp mean variance sd distance squared_distance
 syntax keyword stanFunction dims num_elements size
 syntax keyword stanFunction rep_array
@@ -225,15 +230,16 @@ syntax keyword stanFunction num_elements rows cols
 syntax keyword stanFunction dot_product columns_dot_product rows_dot_product dot_self columns_dot_self rows_dot_self
 syntax keyword stanFunction tcrossprod crossprod quad_form quad_form_diag quad_form_sym trace_quad_form trace_gen_quad_form
 syntax keyword stanFunction multiply_lower_tri_self_transpose diag_pre_multiply diag_post_multiply
-syntax keyword stanFunction rep_vector rep_row_vector rep_matrix
-syntax keyword stanFunction add_diag diagonal diag_matrix
+syntax keyword stanFunction rep_vector rep_row_vector rep_matrix symmetrize_from_lower_tri
+syntax keyword stanFunction add_diag diagonal diag_matrix identity_matrix
+syntax keyword stanFunction linspaced_array linspaced_int_array linspaced_vector linspaced_row_vector one_hot_int_array one_hot_array one_hot_vector one_hot_row_vector ones_int_array ones_array ones_vector ones_row_vector zeros_int_array zeros_array zeros_vector zeros_row_vector uniform_simplex
 syntax keyword stanFunction col row block sub_col sub_row head tail segment
 syntax keyword stanFunction append_col append_row
 syntax keyword stanFunction softmax log_softmax cumulative_sum
 syntax keyword stanFunction cov_exp_quad
 syntax keyword stanFunction mdivide_left_tri_low mdivide_right_tri_low mdivide_left_spd mdivide_right_spd
 syntax keyword stanFunction matrix_exp matrix_exp_multiply scale_matrix_exp_multiply matrix_power trace determinant log_determinant
-syntax keyword stanFunction inverse inverse_spd eigenvalues_sym eigenvectors_sym qr_thin_Q qr_thin_R qr_Q qr_R cholesky_decompose singular_values
+syntax keyword stanFunction inverse inverse_spd chol2inv generalized_inverse eigenvalues_sym eigenvectors_sym qr_thin_Q qr_thin_R qr_Q qr_R cholesky_decompose singular_values svd_U svd_V
 syntax keyword stanFunction sort_asc sort_desc sort_indices_asc sort_indices_desc rank
 syntax keyword stanFunction csr_extract_w csr_extract_v csr_extract_u csr_to_dense_matrix csr_matrix_times_vector
 syntax keyword stanFunction to_matrix to_vector to_row_vector to_array_2d to_array_1d