Mercurial > octave
view libinterp/parse-tree/parse.h @ 21244:1473547f50f5
include octave-config.h in public header files
* mk-opts.pl, mkbuiltins, mk-ops.awk, sparse-mk-ops.awk:
Emit "#include octave-config.h" statement for generated header files.
* build-env.h, builtins.h, Cell.h, base-text-renderer.h,
c-file-ptr-stream.h, cdisplay.h, comment-list.h, data.h, debug.h,
defaults.in.h, defun-dld.h, defun-int.h, defun.h, dirfns.h, display.h,
dynamic-ld.h, error.h, errwarn.h, event-queue.h, file-io.h,
ft-text-renderer.h, gl-render.h, gl2ps-print.h, graphics.in.h,
gripes.h, help.h, hook-fcn.h, input.h, jit-ir.h, jit-typeinfo.h,
jit-util.h, load-path.h, load-save.h, ls-ascii-helper.h, ls-hdf5.h,
ls-mat-ascii.h, ls-mat4.h, ls-mat5.h, ls-oct-binary.h, ls-oct-text.h,
ls-utils.h, mex.h, mexproto.h, mxarray.in.h, oct-errno.h, oct-fstrm.h,
oct-handle.h, oct-hdf5-types.h, oct-hdf5.h, oct-hist.h, oct-iostrm.h,
oct-lvalue.h, oct-map.h, oct-obj.h, oct-opengl.h, oct-prcstrm.h,
oct-procbuf.h, oct-stdstrm.h, oct-stream.h, oct-strstrm.h, oct.h,
octave-default-image.h, octave-link.h, octave-preserve-stream-state.h,
pager.h, pr-output.h, procstream.h, profiler.h, pt-jit.h,
sighandlers.h, siglist.h, sparse-xdiv.h, sparse-xpow.h, symtab.h,
sysdep.h, text-renderer.h, toplev.h, txt-eng.h, utils.h, variables.h,
workspace-element.h, xdiv.h, xnorm.h, xpow.h, zfstream.h, oct-qhull.h,
ov-base-diag.h, ov-base-int.h, ov-base-mat.h, ov-base-scalar.h,
ov-base-sparse.h, ov-base.h, ov-bool-mat.h, ov-bool-sparse.h,
ov-bool.h, ov-builtin.h, ov-cell.h, ov-ch-mat.h, ov-class.h,
ov-classdef.h, ov-colon.h, ov-complex.h, ov-cs-list.h, ov-cx-diag.h,
ov-cx-mat.h, ov-cx-sparse.h, ov-dld-fcn.h, ov-fcn-handle.h,
ov-fcn-inline.h, ov-fcn.h, ov-float.h, ov-flt-complex.h,
ov-flt-cx-diag.h, ov-flt-cx-mat.h, ov-flt-re-diag.h, ov-flt-re-mat.h,
ov-int-traits.h, ov-int16.h, ov-int32.h, ov-int64.h, ov-int8.h,
ov-intx.h, ov-java.h, ov-lazy-idx.h, ov-mex-fcn.h, ov-null-mat.h,
ov-oncleanup.h, ov-perm.h, ov-range.h, ov-re-diag.h, ov-re-mat.h,
ov-re-sparse.h, ov-scalar.h, ov-str-mat.h, ov-struct.h,
ov-type-conv.h, ov-typeinfo.h, ov-uint16.h, ov-uint32.h, ov-uint64.h,
ov-uint8.h, ov-usr-fcn.h, ov.h, ovl.h, octave.h, op-int.h, ops.h,
options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.h,
pt-array-list.h, pt-assign.h, pt-binop.h, pt-bp.h, pt-cbinop.h,
pt-cell.h, pt-check.h, pt-classdef.h, pt-cmd.h, pt-colon.h,
pt-const.h, pt-decl.h, pt-eval.h, pt-except.h, pt-exp.h,
pt-fcn-handle.h, pt-funcall.h, pt-id.h, pt-idx.h, pt-jump.h,
pt-loop.h, pt-mat.h, pt-misc.h, pt-pr-code.h, pt-select.h, pt-stmt.h,
pt-unop.h, pt-walk.h, pt.h, token.h, version.in.h, Array-util.h,
Array.h, CColVector.h, CDiagMatrix.h, CMatrix.h, CNDArray.h,
CRowVector.h, CSparse.h, DiagArray2.h, MArray.h, MDiagArray2.h,
MSparse.h, Matrix.h, MatrixType.h, PermMatrix.h, Range.h, Sparse.h,
boolMatrix.h, boolNDArray.h, boolSparse.h, chMatrix.h, chNDArray.h,
dColVector.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, dRowVector.h,
dSparse.h, dim-vector.h, fCColVector.h, fCDiagMatrix.h, fCMatrix.h,
fCNDArray.h, fCRowVector.h, fColVector.h, fDiagMatrix.h, fMatrix.h,
fNDArray.h, fRowVector.h, idx-vector.h, int16NDArray.h,
int32NDArray.h, int64NDArray.h, int8NDArray.h, intNDArray.h,
uint16NDArray.h, uint32NDArray.h, uint64NDArray.h, uint8NDArray.h,
f77-fcn.h, lo-error.h, quit.h, CmplxAEPBAL.h, CmplxCHOL.h,
CmplxGEPBAL.h, CmplxHESS.h, CmplxLU.h, CmplxQR.h, CmplxQRP.h,
CmplxSCHUR.h, CmplxSVD.h, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h,
DAERTFunc.h, DASPK.h, DASRT.h, DASSL.h, DET.h, EIG.h, LSODE.h, ODE.h,
ODEFunc.h, ODES.h, ODESFunc.h, Quad.h, base-aepbal.h, base-dae.h,
base-de.h, base-lu.h, base-min.h, base-qr.h, bsxfun-decl.h, bsxfun.h,
dbleAEPBAL.h, dbleCHOL.h, dbleGEPBAL.h, dbleHESS.h, dbleLU.h,
dbleQR.h, dbleQRP.h, dbleSCHUR.h, dbleSVD.h, eigs-base.h,
fCmplxAEPBAL.h, fCmplxCHOL.h, fCmplxGEPBAL.h, fCmplxHESS.h,
fCmplxLU.h, fCmplxQR.h, fCmplxQRP.h, fCmplxSCHUR.h, fCmplxSVD.h,
fEIG.h, floatAEPBAL.h, floatCHOL.h, floatGEPBAL.h, floatHESS.h,
floatLU.h, floatQR.h, floatQRP.h, floatSCHUR.h, floatSVD.h,
lo-mappers.h, lo-specfun.h, oct-convn.h, oct-fftw.h, oct-norm.h,
oct-rand.h, oct-spparms.h, randgamma.h, randmtzig.h, randpoisson.h,
sparse-chol.h, sparse-dmsolve.h, sparse-lu.h, sparse-qr.h,
Sparse-diag-op-defs.h, Sparse-op-decls.h, Sparse-op-defs.h,
Sparse-perm-op-defs.h, mx-base.h, mx-defs.h, mx-ext.h, mx-op-decl.h,
mx-op-defs.h, dir-ops.h, file-ops.h, file-stat.h, lo-sysdep.h,
mach-info.h, oct-env.h, oct-group.h, oct-openmp.h, oct-passwd.h,
oct-syscalls.h, oct-time.h, oct-uname.h, pathlen.h, sysdir.h,
syswait.h, action-container.h, base-list.h, byte-swap.h,
caseless-str.h, cmd-edit.h, cmd-hist.h, data-conv.h, functor.h,
glob-match.h, lo-array-errwarn.h, lo-array-gripes.h, lo-cutils.h,
lo-ieee.h, lo-macros.h, lo-math.h, lo-regexp.h, lo-traits.h,
lo-utils.h, oct-alloc.h, oct-base64.h, oct-binmap.h, oct-cmplx.h,
oct-glob.h, oct-inttypes.h, oct-locbuf.h, oct-mutex.h, oct-refcount.h,
oct-rl-edit.h, oct-rl-hist.h, oct-shlib.h, oct-sort.h, oct-sparse.h,
pathsearch.h, singleton-cleanup.h, sparse-sort.h, sparse-util.h,
statdefs.h, str-vec.h, sun-utils.h, unwind-prot.h, url-transfer.h:
Include octave-config.h.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 10 Feb 2016 14:25:53 -0500 |
parents | 538b57866b90 |
children | 9ca194f7a858 |
line wrap: on
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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_parse_h) #define octave_parse_h 1 #include "octave-config.h" #include <cstdio> #include <string> #include <stack> #include <vector> #include <map> #include "lex.h" #include "symtab.h" #include "token.h" class octave_comment_list; class octave_function; class octave_user_function; class tree; class tree_anon_fcn_handle; class tree_argument_list; class tree_array_list; class tree_cell; class tree_classdef; class tree_classdef_attribute_list; class tree_classdef_body; class tree_classdef_enum_block; class tree_classdef_enum_list; class tree_classdef_events_block; class tree_classdef_events_list; class tree_classdef_methods_block; class tree_classdef_methods_list; class tree_classdef_properties_block; class tree_classdef_property_list; class tree_classdef_superclass_list; class tree_colon_expression; class tree_command; class tree_constant; class tree_decl_command; class tree_decl_init_list; class tree_expression; class tree_fcn_handle; class tree_funcall; class tree_function_def; class tree_identifier; class tree_if_clause; class tree_if_command; class tree_if_command_list; class tree_index_expression; class tree_matrix; class tree_matrix; class tree_parameter_list; class tree_statement; class tree_statement_list; class tree_statement_listtree_statement; class tree_switch_case; class tree_switch_case_list; class tree_switch_command; #include "ovl.h" // Nonzero means print parser debugging info (-d). extern int octave_debug; // TRUE means we printed messages about reading startup files. extern bool reading_startup_message_printed; extern OCTINTERP_API std::string get_help_from_file (const std::string& nm, bool& symbol_found, std::string& file); extern OCTINTERP_API std::string get_help_from_file (const std::string& nm, bool& symbol_found); extern OCTINTERP_API std::string lookup_autoload (const std::string& nm); extern OCTINTERP_API string_vector autoloaded_functions (void); extern OCTINTERP_API string_vector reverse_lookup_autoload (const std::string& nm); extern OCTINTERP_API octave_function * load_fcn_from_file (const std::string& file_name, const std::string& dir_name = "", const std::string& dispatch_type = "", const std::string& package_name = "", const std::string& fcn_name = "", bool autoload = false); extern OCTINTERP_API void source_file (const std::string& file_name, const std::string& context = "", bool verbose = false, bool require_file = true, const std::string& warn_for = ""); extern OCTINTERP_API octave_value_list feval (const std::string& name, const octave_value_list& args = octave_value_list (), int nargout = 0); extern OCTINTERP_API octave_value_list feval (octave_function *fcn, const octave_value_list& args = octave_value_list (), int nargout = 0); extern OCTINTERP_API octave_value_list feval (const octave_value_list& args, int nargout = 0); extern OCTINTERP_API octave_value_list eval_string (const std::string&, bool silent, int& parse_status, int hargout); extern OCTINTERP_API octave_value eval_string (const std::string&, bool silent, int& parse_status); extern OCTINTERP_API void cleanup_statement_list (tree_statement_list **lst); // Global access to currently active lexer. // FIXME: to be removed after more parser+lexer refactoring. extern octave_base_lexer *LEXER; class octave_base_parser { public: octave_base_parser (octave_base_lexer& lxr); ~octave_base_parser (void); void reset (void); // Error mesages for mismatched end tokens. void end_token_error (token *tok, token::end_tok_type expected); // Check to see that end tokens are properly matched. bool end_token_ok (token *tok, token::end_tok_type expected); // Maybe print a warning if an assignment expression is used as the // test in a logical expression. void maybe_warn_assign_as_truth_value (tree_expression *expr); // Maybe print a warning about switch labels that aren't constants. void maybe_warn_variable_switch_label (tree_expression *expr); // Finish building a range. tree_expression *finish_colon_expression (tree_colon_expression *e); // Build a constant. tree_constant *make_constant (int op, token *tok_val); // Build a function handle. tree_fcn_handle *make_fcn_handle (token *tok_val); // Build an anonymous function handle. tree_anon_fcn_handle * make_anon_fcn_handle (tree_parameter_list *param_list, tree_statement *stmt); // Build a binary expression. tree_expression * make_binary_op (int op, tree_expression *op1, token *tok_val, tree_expression *op2); // Build a boolean expression. tree_expression * make_boolean_op (int op, tree_expression *op1, token *tok_val, tree_expression *op2); // Build a prefix expression. tree_expression * make_prefix_op (int op, tree_expression *op1, token *tok_val); // Build a postfix expression. tree_expression * make_postfix_op (int op, tree_expression *op1, token *tok_val); // Build an unwind-protect command. tree_command * make_unwind_command (token *unwind_tok, tree_statement_list *body, tree_statement_list *cleanup, token *end_tok, octave_comment_list *lc, octave_comment_list *mc); // Build a try-catch command. tree_command * make_try_command (token *try_tok, tree_statement_list *body, char catch_sep, tree_statement_list *cleanup, token *end_tok, octave_comment_list *lc, octave_comment_list *mc); // Build a while command. tree_command * make_while_command (token *while_tok, tree_expression *expr, tree_statement_list *body, token *end_tok, octave_comment_list *lc); // Build a do-until command. tree_command * make_do_until_command (token *until_tok, tree_statement_list *body, tree_expression *expr, octave_comment_list *lc); // Build a for command. tree_command * make_for_command (int tok_id, token *for_tok, tree_argument_list *lhs, tree_expression *expr, tree_expression *maxproc, tree_statement_list *body, token *end_tok, octave_comment_list *lc); // Build a break command. tree_command *make_break_command (token *break_tok); // Build a continue command. tree_command *make_continue_command (token *continue_tok); // Build a return command. tree_command *make_return_command (token *return_tok); // Start an if command. tree_if_command_list * start_if_command (tree_expression *expr, tree_statement_list *list); // Finish an if command. tree_if_command * finish_if_command (token *if_tok, tree_if_command_list *list, token *end_tok, octave_comment_list *lc); // Build an elseif clause. tree_if_clause * make_elseif_clause (token *elseif_tok, tree_expression *expr, tree_statement_list *list, octave_comment_list *lc); // Finish a switch command. tree_switch_command * finish_switch_command (token *switch_tok, tree_expression *expr, tree_switch_case_list *list, token *end_tok, octave_comment_list *lc); // Build a switch case. tree_switch_case * make_switch_case (token *case_tok, tree_expression *expr, tree_statement_list *list, octave_comment_list *lc); // Build an assignment to a variable. tree_expression * make_assign_op (int op, tree_argument_list *lhs, token *eq_tok, tree_expression *rhs); // Define a script. void make_script (tree_statement_list *cmds, tree_statement *end_script); // Begin defining a function. octave_user_function * start_function (tree_parameter_list *param_list, tree_statement_list *body, tree_statement *end_function); // Create a no-op statement for end_function. tree_statement *make_end (const std::string& type, bool eof, int l, int c); // Do most of the work for defining a function. octave_user_function * frob_function (const std::string& fname, octave_user_function *fcn); // Finish defining a function. tree_function_def * finish_function (tree_parameter_list *ret_list, octave_user_function *fcn, octave_comment_list *lc, int l, int c); // Reset state after parsing function. void recover_from_parsing_function (void); tree_funcall * make_superclass_ref (const std::string& method_nm, const std::string& class_nm); tree_funcall * make_meta_class_query (const std::string& class_nm); tree_classdef * make_classdef (token *tok_val, tree_classdef_attribute_list *a, tree_identifier *id, tree_classdef_superclass_list *sc, tree_classdef_body *body, token *end_tok, octave_comment_list *lc); tree_classdef_properties_block * make_classdef_properties_block (token *tok_val, tree_classdef_attribute_list *a, tree_classdef_property_list *plist, token *end_tok, octave_comment_list *lc); tree_classdef_methods_block * make_classdef_methods_block (token *tok_val, tree_classdef_attribute_list *a, tree_classdef_methods_list *mlist, token *end_tok, octave_comment_list *lc); tree_classdef_events_block * make_classdef_events_block (token *tok_val, tree_classdef_attribute_list *a, tree_classdef_events_list *elist, token *end_tok, octave_comment_list *lc); tree_classdef_enum_block * make_classdef_enum_block (token *tok_val, tree_classdef_attribute_list *a, tree_classdef_enum_list *elist, token *end_tok, octave_comment_list *lc); octave_user_function * start_classdef_external_method (tree_identifier *id, tree_parameter_list *pl); tree_function_def * finish_classdef_external_method (octave_user_function *fcn, tree_parameter_list *ret_list, octave_comment_list *cl); // Make an index expression. tree_index_expression * make_index_expression (tree_expression *expr, tree_argument_list *args, char type); // Make an indirect reference expression. tree_index_expression * make_indirect_ref (tree_expression *expr, const std::string&); // Make an indirect reference expression with dynamic field name. tree_index_expression * make_indirect_ref (tree_expression *expr, tree_expression *field); // Make a declaration command. tree_decl_command * make_decl_command (int tok, token *tok_val, tree_decl_init_list *lst); // Validate matrix or cell bool validate_array_list (tree_expression *e); // Validate matrix object used in "[lhs] = ..." assignments. tree_argument_list *validate_matrix_for_assignment (tree_expression *e); // Finish building an array_list (common action for finish_matrix // and finish_cell). tree_expression *finish_array_list (tree_array_list *a); // Finish building a matrix list. tree_expression *finish_matrix (tree_matrix *m); // Finish building a cell list. tree_expression *finish_cell (tree_cell *c); // Maybe print a warning. Duh. void maybe_warn_missing_semi (tree_statement_list *); // Set the print flag for a statement based on the separator type. tree_statement_list * set_stmt_print_flag (tree_statement_list *, char, bool); // Finish building a statement. template <typename T> tree_statement *make_statement (T *arg); // Create a statement list. tree_statement_list *make_statement_list (tree_statement *stmt); // Append a statement to an existing statement list. tree_statement_list * append_statement_list (tree_statement_list *list, char sep, tree_statement *stmt, bool warn_missing_semi); // Generic error messages. void bison_error (const std::string& s, int l = -1, int c = -1); // Contains error message if Bison-generated parser returns non-zero // status. std::string parse_error_msg; // Have we found an explicit end to a function? bool endfunction_found; // TRUE means we are in the process of autoloading a function. bool autoloading; // TRUE means the current function file was found in a relative path // element. bool fcn_file_from_relative_lookup; // FALSE if we are still at the primary function. Subfunctions can // only be declared inside function files. bool parsing_subfunctions; // Maximum function depth detected. Used to determine whether // we have nested functions or just implicitly ended subfunctions. int max_fcn_depth; // = 0 currently outside any function. // = 1 inside the primary function or a subfunction. // > 1 means we are looking at a function definition that seems to be // inside a function. Note that the function still might not be a // nested function. int curr_fcn_depth; // Scope where we install all subfunctions and nested functions. Only // used while reading function files. symbol_table::scope_id primary_fcn_scope; // Name of the current class when we are parsing class methods or // constructors. std::string curr_class_name; // Name of the current package when we are parsing an element contained // in a package directory (+-directory). std::string curr_package_name; // A stack holding the nested function scopes being parsed. // We don't use std::stack, because we want the clear method. Also, we // must access one from the top std::vector<symbol_table::scope_id> function_scopes; // Pointer to the primary user function or user script function. octave_function *primary_fcn_ptr; // List of subfunction names, initially in the order they are // installed in the symbol table, then ordered as they appear in the // file. Eventually stashed in the primary function object. std::list<std::string> subfunction_names; // Pointer to the classdef object we just parsed, if any. tree_classdef *classdef_object; // Result of parsing input. tree_statement_list *stmt_list; // State of the lexer. octave_base_lexer& lexer; // Internal state of the Bison parser. void *parser_state; private: // No copying! octave_base_parser (const octave_base_parser&); octave_base_parser& operator = (const octave_base_parser&); }; class octave_parser : public octave_base_parser { public: octave_parser (void) : octave_base_parser (*(new octave_lexer ())) { } octave_parser (FILE *file) : octave_base_parser (*(new octave_lexer (file))) { } octave_parser (const std::string& eval_string) : octave_base_parser (*(new octave_lexer (eval_string))) { } octave_parser (octave_lexer& lxr) : octave_base_parser (lxr) { } ~octave_parser (void) { } int run (void); private: // No copying! octave_parser (const octave_parser&); octave_parser& operator = (const octave_parser&); }; class octave_push_parser : public octave_base_parser { public: octave_push_parser (void) : octave_base_parser (*(new octave_push_lexer ())) { } ~octave_push_parser (void) { } int run (const std::string& input, bool eof); private: // No copying! octave_push_parser (const octave_push_parser&); octave_push_parser& operator = (const octave_push_parser&); }; #endif