Mercurial > octave
view liboctave/util/lo-array-errwarn.cc @ 22327:d0562b3159c7
move more classes inside octave namespace
* ov-complex.cc, quit.h, lo-array-errwarn.h, lo-array-errwarn.cc,
lo-array-gripes.cc: Move classes inside octave namespace.
* NEWS, file-editor-tab.cc, Cell.cc, __qp__.cc, cellfun.cc, daspk.cc,
dasrt.cc, dassl.cc, data.cc, error.cc, error.h, errwarn.cc, errwarn.h,
file-io.cc, gcd.cc, graphics.cc, graphics.in.h, gripes.cc, gripes.h,
input.cc, interpreter.cc, interpreter.h, inv.cc, jit-typeinfo.cc,
load-path.cc, ls-mat-ascii.cc, ls-mat5.cc, lsode.cc, mex.cc,
oct-handle.h, oct-map.cc, oct-stream.cc, quad.cc, rand.cc,
sparse-xdiv.cc, sparse-xpow.cc, sparse.cc, sub2ind.cc, toplev.cc,
utils.cc, variables.cc, xdiv.cc, xpow.cc, __eigs__.cc,
__init_gnuplot__.cc, ov-base-diag.cc, ov-base-mat.cc,
ov-base-scalar.cc, ov-base-sparse.cc, ov-base.cc, ov-class.cc,
ov-classdef.cc, ov-complex.h, ov-complex.cc, ov-cx-mat.cc,
ov-cx-sparse.cc, ov-fcn-handle.cc, ov-float.cc, ov-float.h,
ov-flt-complex.h, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-java.cc,
ov-oncleanup.cc, ov-perm.cc, ov-range.cc, ov-re-diag.cc, ov-re-mat.cc,
ov-re-sparse.cc, ov-scalar.cc, ov-scalar.h, ov-str-mat.cc, ov.cc,
op-cs-cs.cc, op-fcs-fcs.cc, op-fs-fs.cc, op-int.h, op-s-s.cc, ops.h,
oct-parse.in.yy, pt-assign.cc, pt-eval.cc, pt-idx.cc, pt.cc,
Array-util.cc, Array.cc, CColVector.cc, CDiagMatrix.cc, CMatrix.cc,
CNDArray.cc, CRowVector.cc, CSparse.cc, DiagArray2.cc, MDiagArray2.cc,
MSparse.cc, PermMatrix.cc, Range.cc, Sparse.cc, dColVector.cc,
dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dRowVector.cc, dSparse.cc,
fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc,
fCRowVector.cc, fColVector.cc, fDiagMatrix.cc, fMatrix.cc,
fNDArray.cc, fRowVector.cc, idx-vector.cc, quit.cc, quit.h,
gepbalance.cc, Sparse-diag-op-defs.h, Sparse-op-defs.h,
Sparse-perm-op-defs.h, mx-inlines.cc, mx-op-defs.h, cmd-edit.cc,
lo-array-errwarn.cc, lo-array-errwarn.h, lo-array-gripes.cc,
lo-array-gripes.h, oct-binmap.h: Update to use namespace.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 17 Aug 2016 03:41:42 -0400 |
parents | 278fc29b69ca |
children | 4caa7b28d183 |
line wrap: on
line source
/* Copyright (C) 2016 Rik Wehbring This file is part of Octave. Octave 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. Octave 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 Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <sstream> #include "lo-array-errwarn.h" #include "lo-error.h" // Text constants used to shorten code below. static const char *error_id_nonconformant_args = "Octave:nonconformant-args"; static const char *error_id_index_out_of_bounds = "Octave:index-out-of-bounds"; static const char *error_id_invalid_index = "Octave:invalid-index"; static const char *warning_id_nearly_singular_matrix = "Octave:nearly-singular-matrix"; static const char *warning_id_singular_matrix = "Octave:singular-matrix"; namespace octave { void err_nan_to_logical_conversion (void) { (*current_liboctave_error_handler) ("invalid conversion from NaN to logical"); } void err_nan_to_character_conversion (void) { (*current_liboctave_error_handler) ("invalid conversion from NaN to character"); } void err_nonconformant (const char *op, octave_idx_type op1_len, octave_idx_type op2_len) { const char *err_id = error_id_nonconformant_args; (*current_liboctave_error_with_id_handler) (err_id, "%s: nonconformant arguments (op1 len: %d, op2 len: %d)", op, op1_len, op2_len); } void err_nonconformant (const char *op, octave_idx_type op1_nr, octave_idx_type op1_nc, octave_idx_type op2_nr, octave_idx_type op2_nc) { const char *err_id = error_id_nonconformant_args; (*current_liboctave_error_with_id_handler) (err_id, "%s: nonconformant arguments (op1 is %dx%d, op2 is %dx%d)", op, op1_nr, op1_nc, op2_nr, op2_nc); } void err_nonconformant (const char *op, const dim_vector& op1_dims, const dim_vector& op2_dims) { const char *err_id = error_id_nonconformant_args; std::string op1_dims_str = op1_dims.str (); std::string op2_dims_str = op2_dims.str (); (*current_liboctave_error_with_id_handler) (err_id, "%s: nonconformant arguments (op1 is %s, op2 is %s)", op, op1_dims_str.c_str (), op2_dims_str.c_str ()); } void err_del_index_out_of_range (bool is1d, octave_idx_type idx, octave_idx_type ext) { const char *err_id = error_id_index_out_of_bounds; (*current_liboctave_error_with_id_handler) (err_id, "A(%s) = []: index out of bounds: value %d out of bound %d", is1d ? "I" : "..,I,..", idx, ext); } // Common procedures of base class index_exception, thrown whenever an // object is indexed incorrectly, such as by an index that is out of // range, negative, fractional, complex, or of a non-numeric type. std::string index_exception::message (void) const { std::string msg = expression () + ": " + details (); return msg.c_str (); } // Show the expression that caused the error, e.g., "A(-1,_)", // "A(0+1i)", "A(_,3)". Show how many indices come before/after the // offending one, e.g., (<error>), (<error>,_), or (_,<error>,...[x5]...) std::string index_exception::expression (void) const { std::ostringstream buf; if (var.empty () || var == "<unknown>") buf << "index "; else buf << var; bool show_parens = dim > 0; if (show_parens) { if (dim < 5) { buf << "("; for (octave_idx_type i = 1; i < dim; i++) buf << "_,"; } else buf << "(...[x" << dim - 1 << "]..."; } buf << idx (); if (show_parens) { if (nd - dim < 5) { for (octave_idx_type i = 0; i < nd - dim; i++) buf << ",_"; if (nd >= dim) buf << ")"; } else buf << "...[x" << nd - dim << "]...)"; } return buf.str (); } class invalid_index : public index_exception { public: invalid_index (const std::string& value, octave_idx_type ndim, octave_idx_type dimen) : index_exception (value, ndim, dimen) { } std::string details (void) const { #if defined (OCTAVE_ENABLE_64) return "subscripts must be either integers 1 to (2^63)-1 or logicals"; #else return "subscripts must be either integers 1 to (2^31)-1 or logicals"; #endif } // ID of error to throw const char *err_id (void) const { return error_id_invalid_index; } }; // Complain if an index is negative, fractional, or too big. void err_invalid_index (const std::string& idx, octave_idx_type nd, octave_idx_type dim, const std::string&) { invalid_index e (idx, nd, dim); throw e; } void err_invalid_index (octave_idx_type n, octave_idx_type nd, octave_idx_type dim, const std::string& var) { std::ostringstream buf; buf << n + 1; err_invalid_index (buf.str (), nd, dim, var); } void err_invalid_index (double n, octave_idx_type nd, octave_idx_type dim, const std::string& var) { std::ostringstream buf; buf << n + 1; err_invalid_index (buf.str (), nd, dim, var); } // Complain for read access beyond the bounds of an array. class out_of_range : public index_exception { public: out_of_range (const std::string& value, octave_idx_type nd_in, octave_idx_type dim_in) : index_exception (value, nd_in, dim_in), extent (0) { } std::string details (void) const { std::string expl; if (nd >= size.ndims ()) // if not an index slice { if (var != "") expl = "but " + var + " has size "; else expl = "but object has size "; expl = expl + size.str ('x'); } else { std::ostringstream buf; buf << extent; expl = "out of bound " + buf.str (); } return expl; } // ID of error to throw. const char *err_id (void) const { return error_id_index_out_of_bounds; } void set_size (const dim_vector& size_in) { size = size_in; } void set_extent (octave_idx_type ext) { extent = ext; } private: // Dimension of object being accessed. dim_vector size; // Length of dimension being accessed. octave_idx_type extent; }; // Complain of an index that is out of range, but we don't know matrix size void err_index_out_of_range (int nd, int dim, octave_idx_type idx, octave_idx_type ext) { std::ostringstream buf; buf << idx; out_of_range e (buf.str (), nd, dim); e.set_extent (ext); // ??? Make details method give extent not size. e.set_size (dim_vector (1, 1, 1, 1, 1, 1,1)); throw e; } // Complain of an index that is out of range void err_index_out_of_range (int nd, int dim, octave_idx_type idx, octave_idx_type ext, const dim_vector& d) { std::ostringstream buf; buf << idx; out_of_range e (buf.str (), nd, dim); e.set_extent (ext); e.set_size (d); throw e; } void err_invalid_resize (void) { (*current_liboctave_error_with_id_handler) ("Octave:invalid-resize", "Invalid resizing operation or ambiguous assignment to an out-of-bounds array element"); } void warn_singular_matrix (double rcond) { if (rcond == 0.0) { (*current_liboctave_warning_with_id_handler) (warning_id_singular_matrix, "matrix singular to machine precision"); } else { (*current_liboctave_warning_with_id_handler) (warning_id_nearly_singular_matrix, "matrix singular to machine precision, rcond = %g", rcond); } } } /* Tests in test/index.tst */