Mercurial > octave-nkf
view libinterp/parse-tree/token.h @ 20587:f90c8372b7ba
eliminate many more simple uses of error_state
* Cell.cc, __ichol__.cc, __ilu__.cc, balance.cc, bsxfun.cc, colloc.cc,
det.cc, dlmread.cc, dynamic-ld.cc, eig.cc, fft.cc, fft2.cc, fftn.cc,
gcd.cc, getgrent.cc, getpwent.cc, givens.cc, hess.cc, input.cc,
levenshtein.cc, load-path.cc, lookup.cc, ls-mat-ascii.cc, ls-mat4.cc,
lsode.cc, lu.cc, max.cc, md5sum.cc, mex.cc, pager.cc, pinv.cc,
pr-output.cc, qz.cc, schur.cc, sparse.cc, sqrtm.cc, str2double.cc,
strfns.cc, sub2ind.cc, sysdep.cc, time.cc, toplev.cc, tril.cc,
tsearch.cc, typecast.cc, __init_gnuplot__.cc, __magick_read__.cc,
__osmesa_print__.cc, amd.cc, audiodevinfo.cc, dmperm.cc, fftw.cc,
symrcm.cc, ov-base-diag.cc, ov-base-sparse.cc, ov-base.cc,
ov-bool-sparse.cc, ov-builtin.cc, ov-complex.cc, ov-cx-diag.cc,
ov-cx-mat.cc, ov-cx-sparse.cc, ov-fcn-handle.cc, ov-fcn-inline.cc,
ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc, ov-flt-cx-mat.cc,
ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-lazy-idx.cc, ov-mex-fcn.cc,
ov-perm.cc, ov-range.cc, ov-re-diag.cc, ov-re-mat.cc, ov-re-sparse.cc,
ov-scalar.cc, ov-str-mat.cc, op-bm-b.cc, op-bm-bm.cc, op-sbm-b.cc,
op-sbm-bm.cc, op-str-m.cc, op-str-s.cc, oct-parse.in.yy, pt-cbinop.cc,
pt-colon.cc, pt-decl.cc, pt-exp.cc, pt-id.cc, pt-misc.cc,
pt-select.cc, pt-unop.cc: Eliminate simple uses of error_state.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Mon, 05 Oct 2015 19:29:36 -0400 |
parents | 8aa424ffc076 |
children |
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/* Copyright (C) 1993-2015 John W. Eaton 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 (octave_token_h) #define octave_token_h 1 #include <string> #include "symtab.h" class token { public: enum token_type { generic_token, keyword_token, string_token, double_token, ettype_token, sym_rec_token, scls_name_token, }; enum end_tok_type { simple_end, classdef_end, enumeration_end, events_end, for_end, function_end, if_end, methods_end, parfor_end, properties_end, switch_end, try_catch_end, unwind_protect_end, while_end, }; token (int tv, int l = -1, int c = -1); token (int tv, bool is_keyword, int l = -1, int c = -1); token (int tv, const char *s, int l = -1, int c = -1); token (int tv, const std::string& s, int l = -1, int c = -1); token (int tv, double d, const std::string& s = std::string (), int l = -1, int c = -1); token (int tv, end_tok_type t, int l = -1, int c = -1); token (int tv, symbol_table::symbol_record *s, int l = -1, int c = -1); token (int tv, const std::string& mth, const std::string& cls, int l = -1, int c = -1); ~token (void); void mark_may_be_command (void) { maybe_cmd = true; } bool may_be_command (void) const { return maybe_cmd; } void mark_trailing_space (void) { tspc = true; } bool space_follows_token (void) const { return tspc; } int token_value (void) const { return tok_val; } bool token_value_is (int tv) const { return tv == tok_val; } int line (void) const { return line_num; } int column (void) const { return column_num; } bool is_keyword (void) const { return type_tag == keyword_token || type_tag == ettype_token; } bool is_symbol (void) const { return type_tag == sym_rec_token; } std::string text (void) const; std::string symbol_name (void) const; double number (void) const; token_type ttype (void) const; end_tok_type ettype (void) const; symbol_table::symbol_record *sym_rec (void); std::string superclass_method_name (void); std::string superclass_class_name (void); std::string text_rep (void); private: // No copying! token (const token& tok); token& operator = (const token& tok); bool maybe_cmd; bool tspc; int line_num; int column_num; int tok_val; token_type type_tag; union { std::string *str; double num; end_tok_type et; symbol_table::symbol_record *sr; struct { std::string *method_nm; std::string *class_nm; } sc; }; std::string orig_text; }; #endif