Mercurial > octave
comparison libinterp/parse-tree/pt-exp.h @ 31607:aac27ad79be6 stable
maint: Re-indent code after switch to using namespace macros.
* build-env.h, build-env.in.cc, Cell.h, __betainc__.cc, __eigs__.cc,
__ftp__.cc, __ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __magick_read__.cc,
__pchip_deriv__.cc, amd.cc, base-text-renderer.cc, base-text-renderer.h,
besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.h, call-stack.cc,
call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc, dasrt.cc, data.cc,
debug.cc, defaults.cc, defaults.h, det.cc, display.cc, display.h, dlmread.cc,
dynamic-ld.cc, dynamic-ld.h, ellipj.cc, environment.cc, environment.h,
error.cc, error.h, errwarn.h, event-manager.cc, event-manager.h,
event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h, fft.cc, fft2.cc,
file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h,
gcd.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h,
graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, gsvd.cc, gtk-manager.cc,
gtk-manager.h, help.cc, help.h, hook-fcn.cc, hook-fcn.h, input.cc, input.h,
interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h,
inv.cc, jsondecode.cc, jsonencode.cc, latex-text-renderer.cc,
latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h,
lookup.cc, ls-hdf5.cc, ls-mat4.cc, ls-mat5.cc, lsode.cc, lu.cc, mappers.cc,
matrix_type.cc, max.cc, mex.cc, mexproto.h, mxarray.h, mxtypes.in.h,
oct-errno.in.cc, oct-hdf5-types.cc, oct-hist.cc, oct-hist.h, oct-map.cc,
oct-map.h, oct-opengl.h, oct-prcstrm.h, oct-process.cc, oct-process.h,
oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.h,
octave-default-image.h, ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc,
pow2.cc, pr-output.cc, psi.cc, qr.cc, quadcc.cc, rand.cc, regexp.cc,
settings.cc, settings.h, sighandlers.cc, sighandlers.h, sparse-xpow.cc,
sqrtm.cc, stack-frame.cc, stack-frame.h, stream-euler.cc, strfns.cc, svd.cc,
syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h, symscope.cc, symscope.h,
symtab.cc, symtab.h, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h,
text-renderer.cc, text-renderer.h, time.cc, toplev.cc, typecast.cc,
url-handle-manager.cc, url-handle-manager.h, urlwrite.cc, utils.cc, utils.h,
variables.cc, variables.h, xdiv.cc, __delaunayn__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audioread.cc, convhulln.cc,
gzip.cc, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc,
cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h,
cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h,
cdef-utils.cc, cdef-utils.h, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc,
ov-base-mat.h, ov-base-scalar.cc, ov-base.cc, ov-base.h, ov-bool-mat.cc,
ov-bool-mat.h, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.h, ov-cell.cc,
ov-ch-mat.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h,
ov-complex.cc, ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.cc,
ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h, 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-flt-re-mat.h, ov-intx.h, ov-java.cc, ov-lazy-idx.cc,
ov-legacy-range.cc, ov-magic-int.cc, ov-mex-fcn.cc, ov-mex-fcn.h,
ov-null-mat.cc, ov-perm.cc, ov-range.cc, ov-re-diag.cc, ov-re-mat.cc,
ov-re-mat.h, ov-re-sparse.cc, ov-scalar.cc, ov-str-mat.cc, ov-struct.cc,
ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, ovl.h,
octave.cc, octave.h, op-b-sbm.cc, op-bm-sbm.cc, op-cs-scm.cc, op-fm-fcm.cc,
op-fs-fcm.cc, op-s-scm.cc, op-scm-cs.cc, op-scm-s.cc, op-sm-cs.cc, ops.h,
anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h,
comment-list.cc, comment-list.h, filepos.h, lex.h, oct-lvalue.cc, oct-lvalue.h,
parse.h, profiler.cc, profiler.h, pt-anon-scopes.cc, pt-anon-scopes.h,
pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc, pt-args-block.h,
pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc,
pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc,
pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h,
pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h,
pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h,
pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h,
pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h,
pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h,
pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h,
pt-walk.cc, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h,
idx-vector.cc, idx-vector.h, range-fwd.h, CollocWt.cc, CollocWt.h,
aepbalance.cc, aepbalance.h, chol.cc, chol.h, gepbalance.cc, gepbalance.h,
gsvd.cc, gsvd.h, hess.cc, hess.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc,
lo-specfun.h, lu.cc, lu.h, oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h,
oct-norm.cc, oct-norm.h, oct-rand.cc, oct-rand.h, oct-spparms.cc,
oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randgamma.cc, randgamma.h,
randmtzig.cc, randmtzig.h, randpoisson.cc, randpoisson.h, schur.cc, schur.h,
sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc,
sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h,
file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h,
lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h,
oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc,
oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h,
action-container.cc, action-container.h, base-list.h, cmd-edit.cc, cmd-edit.h,
cmd-hist.cc, cmd-hist.h, f77-fcn.h, file-info.cc, file-info.h,
lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc, lo-hash.h, lo-ieee.h,
lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h, oct-base64.cc,
oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h, oct-mutex.cc,
oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h, oct-sparse.cc,
oct-sparse.h, oct-string.h, octave-preserve-stream-state.h, pathsearch.cc,
pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h, url-transfer.cc,
url-transfer.h:
Re-indent code after switch to using namespace macros.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 01 Dec 2022 18:02:15 -0800 |
parents | e88a07dec498 |
children | 597f3ee61a48 |
comparison
equal
deleted
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31605:e88a07dec498 | 31607:aac27ad79be6 |
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36 #include "pt.h" | 36 #include "pt.h" |
37 #include "pt-eval.h" | 37 #include "pt-eval.h" |
38 | 38 |
39 OCTAVE_BEGIN_NAMESPACE(octave) | 39 OCTAVE_BEGIN_NAMESPACE(octave) |
40 | 40 |
41 class symbol_scope; | 41 class symbol_scope; |
42 class octave_lvalue; | 42 class octave_lvalue; |
43 | 43 |
44 // A base class for expressions. | 44 // A base class for expressions. |
45 | 45 |
46 class tree_expression : public tree | 46 class tree_expression : public tree |
47 { | |
48 public: | |
49 | |
50 tree_expression (int l = -1, int c = -1) | |
51 : tree (l, c), m_num_parens (0), m_postfix_index_type ('\0'), | |
52 m_for_cmd_expr (false), m_print_flag (false) { } | |
53 | |
54 // No copying! | |
55 | |
56 tree_expression (const tree_expression&) = delete; | |
57 | |
58 tree_expression& operator = (const tree_expression&) = delete; | |
59 | |
60 virtual ~tree_expression (void) = default; | |
61 | |
62 virtual tree_expression * dup (symbol_scope& scope) const = 0; | |
63 | |
64 virtual bool is_constant (void) const { return false; } | |
65 | |
66 virtual bool is_matrix (void) const { return false; } | |
67 | |
68 virtual bool iscell (void) const { return false; } | |
69 | |
70 virtual bool is_identifier (void) const { return false; } | |
71 | |
72 virtual bool is_index_expression (void) const { return false; } | |
73 | |
74 virtual bool is_assignment_expression (void) const { return false; } | |
75 | |
76 virtual bool is_prefix_expression (void) const { return false; } | |
77 | |
78 virtual bool is_unary_expression (void) const { return false; } | |
79 | |
80 virtual bool is_binary_expression (void) const { return false; } | |
81 | |
82 virtual bool is_boolean_expression (void) const { return false; } | |
83 | |
84 virtual bool is_colon_expression (void) const { return false; } | |
85 | |
86 virtual bool lvalue_ok (void) const { return false; } | |
87 | |
88 virtual bool rvalue_ok (void) const { return false; } | |
89 | |
90 virtual octave_lvalue lvalue (tree_evaluator&); | |
91 | |
92 int paren_count (void) const { return m_num_parens; } | |
93 | |
94 bool is_postfix_indexed (void) const | |
95 { return (m_postfix_index_type != '\0'); } | |
96 | |
97 char postfix_index (void) const { return m_postfix_index_type; } | |
98 | |
99 // Check if the result of the expression should be printed. | |
100 // Should normally be used in conjunction with | |
101 // tree_evaluator::statement_printing_enabled. | |
102 bool print_result (void) const { return m_print_flag; } | |
103 | |
104 virtual std::string oper (void) const { return "<unknown>"; } | |
105 | |
106 virtual std::string name (void) const { return "<unknown>"; } | |
107 | |
108 virtual std::string original_text (void) const; | |
109 | |
110 void mark_as_for_cmd_expr (void) { m_for_cmd_expr = true; } | |
111 | |
112 bool is_for_cmd_expr (void) const { return m_for_cmd_expr; } | |
113 | |
114 tree_expression * mark_in_parens (void) | |
47 { | 115 { |
48 public: | 116 m_num_parens++; |
117 return this; | |
118 } | |
49 | 119 |
50 tree_expression (int l = -1, int c = -1) | 120 tree_expression * set_postfix_index (char type) |
51 : tree (l, c), m_num_parens (0), m_postfix_index_type ('\0'), | 121 { |
52 m_for_cmd_expr (false), m_print_flag (false) { } | 122 m_postfix_index_type = type; |
123 return this; | |
124 } | |
53 | 125 |
54 // No copying! | 126 tree_expression * set_print_flag (bool print) |
127 { | |
128 m_print_flag = print; | |
129 return this; | |
130 } | |
55 | 131 |
56 tree_expression (const tree_expression&) = delete; | 132 virtual void copy_base (const tree_expression& e) |
133 { | |
134 m_num_parens = e.m_num_parens; | |
135 m_postfix_index_type = e.m_postfix_index_type; | |
136 m_print_flag = e.m_print_flag; | |
137 } | |
57 | 138 |
58 tree_expression& operator = (const tree_expression&) = delete; | 139 virtual octave_value evaluate (tree_evaluator& tw, int nargout = 1) = 0; |
59 | 140 |
60 virtual ~tree_expression (void) = default; | 141 virtual octave_value_list |
142 evaluate_n (tree_evaluator& tw, int nargout = 1) = 0; | |
61 | 143 |
62 virtual tree_expression * dup (symbol_scope& scope) const = 0; | 144 protected: |
63 | 145 |
64 virtual bool is_constant (void) const { return false; } | 146 // A count of the number of times this expression appears directly |
147 // inside a set of parentheses. | |
148 // | |
149 // (((e1)) + e2) ==> 2 for expression e1 | |
150 // ==> 1 for expression ((e1)) + e2 | |
151 // ==> 0 for expression e2 | |
152 int m_num_parens; | |
65 | 153 |
66 virtual bool is_matrix (void) const { return false; } | 154 // The first index type associated with this expression. This field |
155 // is 0 (character '\0') if the expression has no associated index. | |
156 // See the code in tree_identifier::rvalue for the rationale. | |
157 char m_postfix_index_type; | |
67 | 158 |
68 virtual bool iscell (void) const { return false; } | 159 // TRUE if this expression is the EXPR in for loop: |
160 // FOR i = EXPR ... END | |
161 bool m_for_cmd_expr; | |
69 | 162 |
70 virtual bool is_identifier (void) const { return false; } | 163 // Print result of rvalue for this expression? |
71 | 164 bool m_print_flag; |
72 virtual bool is_index_expression (void) const { return false; } | 165 }; |
73 | |
74 virtual bool is_assignment_expression (void) const { return false; } | |
75 | |
76 virtual bool is_prefix_expression (void) const { return false; } | |
77 | |
78 virtual bool is_unary_expression (void) const { return false; } | |
79 | |
80 virtual bool is_binary_expression (void) const { return false; } | |
81 | |
82 virtual bool is_boolean_expression (void) const { return false; } | |
83 | |
84 virtual bool is_colon_expression (void) const { return false; } | |
85 | |
86 virtual bool lvalue_ok (void) const { return false; } | |
87 | |
88 virtual bool rvalue_ok (void) const { return false; } | |
89 | |
90 virtual octave_lvalue lvalue (tree_evaluator&); | |
91 | |
92 int paren_count (void) const { return m_num_parens; } | |
93 | |
94 bool is_postfix_indexed (void) const | |
95 { return (m_postfix_index_type != '\0'); } | |
96 | |
97 char postfix_index (void) const { return m_postfix_index_type; } | |
98 | |
99 // Check if the result of the expression should be printed. | |
100 // Should normally be used in conjunction with | |
101 // tree_evaluator::statement_printing_enabled. | |
102 bool print_result (void) const { return m_print_flag; } | |
103 | |
104 virtual std::string oper (void) const { return "<unknown>"; } | |
105 | |
106 virtual std::string name (void) const { return "<unknown>"; } | |
107 | |
108 virtual std::string original_text (void) const; | |
109 | |
110 void mark_as_for_cmd_expr (void) { m_for_cmd_expr = true; } | |
111 | |
112 bool is_for_cmd_expr (void) const { return m_for_cmd_expr; } | |
113 | |
114 tree_expression * mark_in_parens (void) | |
115 { | |
116 m_num_parens++; | |
117 return this; | |
118 } | |
119 | |
120 tree_expression * set_postfix_index (char type) | |
121 { | |
122 m_postfix_index_type = type; | |
123 return this; | |
124 } | |
125 | |
126 tree_expression * set_print_flag (bool print) | |
127 { | |
128 m_print_flag = print; | |
129 return this; | |
130 } | |
131 | |
132 virtual void copy_base (const tree_expression& e) | |
133 { | |
134 m_num_parens = e.m_num_parens; | |
135 m_postfix_index_type = e.m_postfix_index_type; | |
136 m_print_flag = e.m_print_flag; | |
137 } | |
138 | |
139 virtual octave_value evaluate (tree_evaluator& tw, int nargout = 1) = 0; | |
140 | |
141 virtual octave_value_list | |
142 evaluate_n (tree_evaluator& tw, int nargout = 1) = 0; | |
143 | |
144 protected: | |
145 | |
146 // A count of the number of times this expression appears directly | |
147 // inside a set of parentheses. | |
148 // | |
149 // (((e1)) + e2) ==> 2 for expression e1 | |
150 // ==> 1 for expression ((e1)) + e2 | |
151 // ==> 0 for expression e2 | |
152 int m_num_parens; | |
153 | |
154 // The first index type associated with this expression. This field | |
155 // is 0 (character '\0') if the expression has no associated index. | |
156 // See the code in tree_identifier::rvalue for the rationale. | |
157 char m_postfix_index_type; | |
158 | |
159 // TRUE if this expression is the EXPR in for loop: | |
160 // FOR i = EXPR ... END | |
161 bool m_for_cmd_expr; | |
162 | |
163 // Print result of rvalue for this expression? | |
164 bool m_print_flag; | |
165 }; | |
166 | 166 |
167 OCTAVE_END_NAMESPACE(octave) | 167 OCTAVE_END_NAMESPACE(octave) |
168 | 168 |
169 #endif | 169 #endif |