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1 ------------------------------------------------------------------------------
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2 -- --
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3 -- GNAT COMPILER COMPONENTS --
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4 -- --
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5 -- D E B U G --
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6 -- --
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7 -- B o d y --
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8 -- --
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145
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9 -- Copyright (C) 1992-2019, Free Software Foundation, Inc. --
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111
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10 -- --
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11 -- GNAT is free software; you can redistribute it and/or modify it under --
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12 -- terms of the GNU General Public License as published by the Free Soft- --
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13 -- ware Foundation; either version 3, or (at your option) any later ver- --
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14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
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17 -- --
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18 -- As a special exception under Section 7 of GPL version 3, you are granted --
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19 -- additional permissions described in the GCC Runtime Library Exception, --
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20 -- version 3.1, as published by the Free Software Foundation. --
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21 -- --
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22 -- You should have received a copy of the GNU General Public License and --
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23 -- a copy of the GCC Runtime Library Exception along with this program; --
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24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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25 -- <http://www.gnu.org/licenses/>. --
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26 -- --
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27 -- GNAT was originally developed by the GNAT team at New York University. --
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28 -- Extensive contributions were provided by Ada Core Technologies Inc. --
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29 -- --
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30 ------------------------------------------------------------------------------
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31
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32 package body Debug is
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33
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34 ---------------------------------
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35 -- Summary of Debug Flag Usage --
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36 ---------------------------------
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37
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38 -- Debug flags for compiler (GNAT1)
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39
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40 -- da Generate messages tracking semantic analyzer progress
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41 -- db Show encoding of type names for debug output
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42 -- dc List names of units as they are compiled
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43 -- dd Dynamic allocation of tables messages generated
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44 -- de List the entity table
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45 -- df Full tree/source print (includes withed units)
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46 -- dg Print source from tree (generated code only)
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47 -- dh Generate listing showing loading of name table hash chains
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48 -- di Generate messages for visibility linking/delinking
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49 -- dj Suppress "junk null check" for access parameter values
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50 -- dk Generate GNATBUG message on abort, even if previous errors
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51 -- dl Generate unit load trace messages
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52 -- dm Prevent special frontend inlining in GNATprove mode
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53 -- dn Generate messages for node/list allocation
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54 -- do Print source from tree (original code only)
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55 -- dp Generate messages for parser scope stack push/pops
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56 -- dq No auto-alignment of small records
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57 -- dr Generate parser resynchronization messages
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58 -- ds Print source from tree (including original and generated stuff)
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59 -- dt Print full tree
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60 -- du Uncheck categorization pragmas
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61 -- dv Output trace of overload resolution
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62 -- dw Print trace of semantic scope stack
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63 -- dx Force expansion on, even if no code being generated
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64 -- dy Print tree of package Standard
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65 -- dz Print source of package Standard
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66
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67 -- dA All entities included in representation information output
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68 -- dB Output debug encoding of type names and variants
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69 -- dC Output debugging information on check suppression
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70 -- dD Delete elaboration checks in inner level routines
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71 -- dE Apply elaboration checks to predefined units
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72 -- dF Perform the new SPARK checking rules for pointer aliasing
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73 -- dG Generate all warnings including those normally suppressed
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74 -- dH Hold (kill) call to gigi
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75 -- dI Inhibit internal name numbering in gnatG listing
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76 -- dJ Prepend subprogram name in messages
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77 -- dK Kill all error messages
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78 -- dL Ignore external calls from instances for elaboration
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79 -- dM Assume all variables are modified (no current values)
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80 -- dN No file name information in exception messages
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81 -- dO Output immediate error messages
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82 -- dP Do not check for controlled objects in preelaborable packages
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83 -- dQ Use old secondary stack method
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84 -- dR Bypass check for correct version of s-rpc
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85 -- dS Never convert numbers to machine numbers in Sem_Eval
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86 -- dT Convert to machine numbers only for constant declarations
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87 -- dU Enable garbage collection of unreachable entities
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88 -- dV Enable viewing of all symbols in debugger
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89 -- dW Disable warnings on calls for IN OUT parameters
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90 -- dX Display messages on reads of potentially uninitialized scalars
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91 -- dY Enable configurable run-time mode
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92 -- dZ Generate listing showing the contents of the dispatch tables
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93
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94 -- d.a Force Target_Strict_Alignment mode to True
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95 -- d.b Dump backend types
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96 -- d.c Generate inline concatenation, do not call procedure
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97 -- d.d Disable atomic synchronization
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98 -- d.e Enable atomic synchronization
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99 -- d.f Inhibit folding of static expressions
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100 -- d.g Enable conversion of raise into goto
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101 -- d.h Minimize the creation of public internal symbols for concatenation
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102 -- d.i Ignore Warnings pragmas
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103 -- d.j Generate listing of frontend inlined calls
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104 -- d.k Kill referenced run-time library unit line numbers
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105 -- d.l Use Ada 95 semantics for limited function returns
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106 -- d.m For -gnatl, print full source only for main unit
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107 -- d.n Print source file names
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108 -- d.o Conservative elaboration order for indirect calls
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109 -- d.p Use original Ada 95 semantics for Bit_Order (disable AI95-0133)
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110 -- d.q Suppress optimizations on imported 'in'
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111 -- d.r Disable reordering of components in record types
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112 -- d.s Strict secondary stack management
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113 -- d.t Disable static allocation of library level dispatch tables
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114 -- d.u Enable Modify_Tree_For_C (update tree for c)
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115 -- d.v Enforce SPARK elaboration rules in SPARK code
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116 -- d.w Do not check for infinite loops
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117 -- d.x No exception handlers
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118 -- d.y Disable implicit pragma Elaborate_All on task bodies
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119 -- d.z Restore previous support for frontend handling of Inline_Always
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120
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121 -- d.A Read/write Aspect_Specifications hash table to tree
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122 -- d.B Generate a bug box on abort_statement
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123 -- d.C Generate concatenation call, do not generate inline code
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124 -- d.D Disable errors on use of overriding keyword in Ada 95 mode
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125 -- d.E Turn selected errors into warnings
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126 -- d.F Debug mode for GNATprove
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127 -- d.G Ignore calls through generic formal parameters for elaboration
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128 -- d.H GNSA mode for ASIS
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129 -- d.I Do not ignore enum representation clauses in CodePeer mode
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130 -- d.J Relaxed rules for pragma No_Return
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145
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131 -- d.K
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111
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132 -- d.L Depend on back end for limited types in if and case expressions
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133 -- d.M Relaxed RM semantics
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134 -- d.N Add node to all entities
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135 -- d.O Dump internal SCO tables
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136 -- d.P Previous (non-optimized) handling of length comparisons
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137 -- d.Q Previous (incomplete) style check for binary operators
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138 -- d.R Restrictions in ali files in positional form
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139 -- d.S Force Optimize_Alignment (Space)
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140 -- d.T Force Optimize_Alignment (Time)
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141 -- d.U Ignore indirect calls for static elaboration
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142 -- d.V Do not verify validity of SCIL files (CodePeer mode)
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143 -- d.W Print out debugging information for Walk_Library_Items
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144 -- d.X Old treatment of indexing aspects
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145 -- d.Y
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146 -- d.Z Do not enable expansion in configurable run-time mode
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147
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131
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148 -- d_a Stop elaboration checks on accept or select statement
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149 -- d_b
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150 -- d_c
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151 -- d_d
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152 -- d_e Ignore entry calls and requeue statements for elaboration
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153 -- d_f Issue info messages related to GNATprove usage
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154 -- d_g
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155 -- d_h
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156 -- d_i Ignore activations and calls to instances for elaboration
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145
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157 -- d_j Read JSON files and populate Repinfo tables (opposite of -gnatRjs)
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131
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158 -- d_k
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159 -- d_l
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160 -- d_m
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161 -- d_n
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162 -- d_o
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163 -- d_p Ignore assertion pragmas for elaboration
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164 -- d_q
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165 -- d_r
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166 -- d_s Stop elaboration checks on synchronous suspension
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167 -- d_t
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168 -- d_u
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169 -- d_v
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170 -- d_w
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171 -- d_x
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172 -- d_y
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173 -- d_z
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174
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175 -- d_A Stop generation of ALI file
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176 -- d_B
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177 -- d_C
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178 -- d_D
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179 -- d_E
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145
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180 -- d_F Encode full invocation paths in ALI files
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131
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181 -- d_G
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182 -- d_H
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183 -- d_I
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184 -- d_J
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145
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185 -- d_K (Reserved) Enable reporting a warning on known-problem issues
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131
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186 -- d_L Output trace information on elaboration checking
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187 -- d_M
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188 -- d_N
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189 -- d_O
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190 -- d_P
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191 -- d_Q
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192 -- d_R
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193 -- d_S
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145
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194 -- d_T Output trace information on invocation path recording
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131
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195 -- d_U
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196 -- d_V
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197 -- d_W
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198 -- d_X
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199 -- d_Y
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200 -- d_Z
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201
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111
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202 -- d1 Error msgs have node numbers where possible
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203 -- d2 Eliminate error flags in verbose form error messages
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204 -- d3 Dump bad node in Comperr on an abort
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205 -- d4 Inhibit automatic krunch of predefined library unit files
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206 -- d5 Debug output for tree read/write
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207 -- d6 Default access unconstrained to thin pointers
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208 -- d7 Suppress version/source stamp/compilation time for -gnatv/-gnatl
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209 -- d8 Force opposite endianness in packed stuff
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210 -- d9 Allow lock free implementation
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211
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212 -- d.1 Enable unnesting of nested procedures
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213 -- d.2 Allow statements in declarative part
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214 -- d.3 Output debugging information from Exp_Unst
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215 -- d.4 Do not delete generated C file in case of errors
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216 -- d.5 Do not generate imported subprogram definitions in C code
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217 -- d.6 Do not avoid declaring unreferenced types in C code
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131
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218 -- d.7 Disable unsound heuristics in gnat2scil (for CP as SPARK prover)
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111
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219 -- d.8
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220 -- d.9 Disable build-in-place for nonlimited types
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221
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131
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222 -- d_1
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223 -- d_2
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224 -- d_3
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225 -- d_4
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226 -- d_5
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227 -- d_6
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228 -- d_7
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229 -- d_8
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230 -- d_9
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231
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111
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232 -- Debug flags for binder (GNATBIND)
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233
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234 -- da All links (including internal units) listed if there is a cycle
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235 -- db Output information from Better_Choice
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236 -- dc List units as they are chosen
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237 -- dd
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238 -- de Elaboration dependencies including system units
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239 -- df
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240 -- dg
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241 -- dh
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242 -- di Ignore_Errors mode for reading ali files
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243 -- dj
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244 -- dk
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245 -- dl
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246 -- dm
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247 -- dn List details of manipulation of Num_Pred values
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248 -- do Use older preference for elaboration order
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249 -- dp Use old preference for elaboration order
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250 -- dq
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251 -- dr
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252 -- ds
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253 -- dt
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254 -- du List units as they are acquired
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255 -- dv Verbose debugging printouts
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256 -- dw
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257 -- dx Force binder to read xref information from ali files
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258 -- dy
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259 -- dz
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260
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145
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261 -- dA
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262 -- dB
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263 -- dC
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264 -- dD
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265 -- dE
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266 -- dF
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267 -- dG
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268 -- dH
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269 -- dI
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270 -- dJ
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271 -- dK
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272 -- dL
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273 -- dM
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274 -- dN
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275 -- dO
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276 -- dP
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277 -- dQ
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278 -- dR
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279 -- dS
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280 -- dT
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281 -- dU
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282 -- dV
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283 -- dW
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284 -- dX
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285 -- dY
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286 -- dZ
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287
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288 -- d.a
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289 -- d.b
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290 -- d.c
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291 -- d.d
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292 -- d.e
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293 -- d.f
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294 -- d.g
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295 -- d.h
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296 -- d.i
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297 -- d.j
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298 -- d.k
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299 -- d.l
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300 -- d.m
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301 -- d.n
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302 -- d.o
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303 -- d.p
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304 -- d.q
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305 -- d.r
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306 -- d.s
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307 -- d.t
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308 -- d.u
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309 -- d.v
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310 -- d.w
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311 -- d.x
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312 -- d.y
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313 -- d.z
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314
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315 -- d.A
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316 -- d.B
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317 -- d.C
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318 -- d.D
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319 -- d.E
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320 -- d.F
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321 -- d.G
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322 -- d.H
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323 -- d.I
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324 -- d.J
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325 -- d.K
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326 -- d.L
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327 -- d.M
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328 -- d.N
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329 -- d.O
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330 -- d.P
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331 -- d.Q
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332 -- d.R
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333 -- d.S
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334 -- d.T
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335 -- d.U
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336 -- d.V
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337 -- d.W
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338 -- d.X
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339 -- d.Y
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340 -- d.Z
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341
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342 -- d.1
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343 -- d.2
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344 -- d.3
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345 -- d.4
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346 -- d.5
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347 -- d.6
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348 -- d.7
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349 -- d.8
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350 -- d.9
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351
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352 -- d_a Ignore the effects of pragma Elaborate_All
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353 -- d_b Ignore the effects of pragma Elaborate_Body
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354 -- d_c
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355 -- d_d
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356 -- d_e Ignore the effects of pragma Elaborate
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357 -- d_f
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358 -- d_g
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359 -- d_h
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360 -- d_i
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361 -- d_j
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362 -- d_k
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363 -- d_l
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364 -- d_m
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365 -- d_n
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366 -- d_o
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367 -- d_p
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368 -- d_q
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369 -- d_r
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370 -- d_s
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371 -- d_t Output cycle-detection trace information
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372 -- d_u
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373 -- d_v
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374 -- d_w
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375 -- d_x
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376 -- d_y
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377 -- d_z
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378
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379 -- d_A Output ALI invocation tables
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380 -- d_B
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381 -- d_C Diagnose all cycles
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382 -- d_D
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383 -- d_E
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384 -- d_F
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385 -- d_G
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386 -- d_H
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387 -- d_I Output invocation graph
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388 -- d_J
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389 -- d_K
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390 -- d_L Output library graph
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391 -- d_M
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392 -- d_N
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393 -- d_O
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394 -- d_P Output cycle paths
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395 -- d_Q
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396 -- d_R
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397 -- d_S Output elaboration-order status
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398 -- d_T Output elaboration-order trace information
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399 -- d_U
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400 -- d_V Validate bindo cycles, graphs, and order
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401 -- d_W
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402 -- d_X
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403 -- d_Y
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404 -- d_Z
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405
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406 -- d_1
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407 -- d_2
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408 -- d_3
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409 -- d_4
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410 -- d_5
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411 -- d_6
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412 -- d_7
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413 -- d_8
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414 -- d_9
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415
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111
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416 -- Debug flags used in package Make and its clients (e.g. GNATMAKE)
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417
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418 -- da
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419 -- db
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420 -- dc
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421 -- dd
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422 -- de
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423 -- df Only output file names, not path names, in log
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424 -- dg
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425 -- dh Generate listing showing loading of name table hash chains
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426 -- di
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427 -- dj
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428 -- dk
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429 -- dl
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430 -- dm Display the number of maximum simultaneous compilations
|
|
|
431 -- dn Do not delete temp files created by gnatmake
|
|
|
432 -- do
|
|
|
433 -- dp Prints the contents of the Q used by Make.Compile_Sources
|
|
|
434 -- dq Prints source files as they are enqueued and dequeued
|
|
|
435 -- dr
|
|
|
436 -- ds
|
|
|
437 -- dt Display time stamps when there is a mismatch
|
|
|
438 -- du List units as their ali files are acquired
|
|
|
439 -- dv
|
|
|
440 -- dw Prints the list of units withed by the unit currently explored
|
|
|
441 -- dx
|
|
|
442 -- dy
|
|
|
443 -- dz
|
|
|
444
|
|
|
445 --------------------------------------------
|
|
|
446 -- Documentation for Compiler Debug Flags --
|
|
|
447 --------------------------------------------
|
|
|
448
|
|
|
449 -- da Generate messages tracking semantic analyzer progress. A message
|
|
|
450 -- is output showing each node as it gets analyzed, expanded,
|
|
|
451 -- resolved, or evaluated. This option is useful for finding out
|
|
|
452 -- exactly where a bomb during semantic analysis is occurring.
|
|
|
453
|
|
|
454 -- db In Exp_Dbug, certain type names are encoded to include debugging
|
|
|
455 -- information. This debug switch causes lines to be output showing
|
|
|
456 -- the encodings used.
|
|
|
457
|
|
|
458 -- dc List names of units as they are compiled. One line of output will
|
|
|
459 -- be generated at the start of compiling each unit (package or
|
|
|
460 -- subprogram).
|
|
|
461
|
|
|
462 -- dd Dynamic allocation of tables messages generated. Each time a
|
|
|
463 -- table is reallocated, a line is output indicating the expansion.
|
|
|
464
|
|
|
465 -- de List the entity table
|
|
|
466
|
|
|
467 -- df Full tree/source print (includes withed units). Normally the tree
|
|
|
468 -- output (dt) or recreated source output (dg,do,ds) includes only
|
|
|
469 -- the main unit. If df is set, then the output in either case
|
|
|
470 -- includes all compiled units (see also dg,do,ds,dt). Note that to
|
|
|
471 -- be effective, this switch must be used in combination with one or
|
|
|
472 -- more of dt, dg, do or ds.
|
|
|
473
|
|
|
474 -- dg Print the source recreated from the generated tree. In the case
|
|
|
475 -- where the tree has been rewritten this output includes only the
|
|
|
476 -- generated code, not the original code (see also df,do,ds,dz).
|
|
|
477 -- This flag differs from -gnatG in that the output also includes
|
|
|
478 -- non-source generated null statements, and freeze nodes, which
|
|
|
479 -- are normally omitted in -gnatG mode.
|
|
|
480
|
|
|
481 -- dh Generates a table at the end of a compilation showing how the hash
|
|
|
482 -- table chains built by the Namet package are loaded. This is useful
|
|
|
483 -- in ensuring that the hashing algorithm (in Namet.Hash) is working
|
|
|
484 -- effectively with typical sets of program identifiers.
|
|
|
485
|
|
|
486 -- di Generate messages for visibility linking/delinking
|
|
|
487
|
|
|
488 -- dj Suppress "junk null check" for access parameters. This flag permits
|
|
|
489 -- Ada programs to pass null parameters to access parameters, and to
|
|
|
490 -- explicitly check such access values against the null literal.
|
|
|
491 -- Neither of these is valid Ada, but both were allowed in versions of
|
|
|
492 -- GNAT before 3.10, so this switch can ease the transition process.
|
|
|
493
|
|
|
494 -- dk Immediate kill on abort. Normally on an abort (i.e. a call to
|
|
|
495 -- Comperr.Compiler_Abort), the GNATBUG message is not given if
|
|
|
496 -- there is a previous error. This debug switch bypasses this test
|
|
|
497 -- and gives the message unconditionally (useful for debugging).
|
|
|
498
|
|
|
499 -- dl Generate unit load trace messages. A line of traceback output is
|
|
|
500 -- generated each time a request is made to the library manager to
|
|
|
501 -- load a new unit.
|
|
|
502
|
|
|
503 -- dm Prevent special frontend inlining in GNATprove mode. In some cases,
|
|
|
504 -- some subprogram calls are inlined in GNATprove mode in order to
|
|
|
505 -- facilitate formal verification. This debug switch prevents that
|
|
|
506 -- inlining to happen.
|
|
|
507
|
|
|
508 -- dn Generate messages for node/list allocation. Each time a node or
|
|
|
509 -- list header is allocated, a line of output is generated. Certain
|
|
|
510 -- other basic tree operations also cause a line of output to be
|
|
|
511 -- generated. This option is useful in seeing where the parser is
|
|
|
512 -- blowing up.
|
|
|
513
|
|
|
514 -- do Print the source recreated from the generated tree. In the case
|
|
|
515 -- where the tree has been rewritten, this output includes only the
|
|
|
516 -- original code, not the generated code (see also df,dg,ds,dz).
|
|
|
517
|
|
|
518 -- dp Generate messages for parser scope stack push/pops. A line of
|
|
|
519 -- output by the parser each time the parser scope stack is either
|
|
|
520 -- pushed or popped. Useful in debugging situations where the
|
|
|
521 -- parser scope stack ends up incorrectly synchronized
|
|
|
522
|
|
|
523 -- dq In layout version 1.38, 2002/01/12, a circuit was implemented
|
|
|
524 -- to give decent default alignment to short records that had no
|
|
|
525 -- specific alignment set. This debug option restores the previous
|
|
|
526 -- behavior of giving such records poor alignments, typically 1.
|
|
|
527 -- This may be useful in dealing with transition.
|
|
|
528
|
|
|
529 -- dr Generate parser resynchronization messages. Normally the parser
|
|
|
530 -- resynchronizes quietly. With this debug option, two messages
|
|
|
531 -- are generated, one when the parser starts a resynchronization
|
|
|
532 -- skip, and another when it resumes parsing. Useful in debugging
|
|
|
533 -- inadequate error recovery situations.
|
|
|
534
|
|
|
535 -- ds Print the source recreated from the generated tree. In the case
|
|
|
536 -- where the tree has been rewritten this output includes both the
|
|
|
537 -- generated code and the original code with the generated code
|
|
|
538 -- being enlosed in curly brackets (see also df,do,ds,dz)
|
|
|
539
|
|
|
540 -- dt Print full tree. The generated tree is output (see also df,dy)
|
|
|
541
|
|
|
542 -- du Uncheck categorization pragmas. This debug switch causes the
|
|
|
543 -- elaboration control pragmas (Pure, Preelaborate, etc.) and the
|
|
|
544 -- categorization pragmas (Shared_Passive, Remote_Types, etc.) to be
|
|
|
545 -- ignored, so that normal checks are not made (this is particularly
|
|
|
546 -- useful for adding temporary debugging code to units that have
|
|
|
547 -- pragmas that are inconsistent with the debugging code added).
|
|
|
548
|
|
|
549 -- dv Output trace of overload resolution. Outputs messages for
|
|
|
550 -- overload attempts that involve cascaded errors, or where
|
|
|
551 -- an interpretation is incompatible with the context.
|
|
|
552
|
|
|
553 -- dw Write semantic scope stack messages. Each time a scope is created
|
|
|
554 -- or removed, a message is output (see the Sem_Ch8.Push_Scope and
|
|
|
555 -- Sem_Ch8.Pop_Scope subprograms).
|
|
|
556
|
|
|
557 -- dx Force expansion on, even if no code being generated. Normally the
|
|
|
558 -- expander is inhibited if no code is generated. This switch forces
|
|
|
559 -- expansion to proceed normally even if the backend is not being
|
|
|
560 -- called. This is particularly useful for debugging purposes when
|
|
|
561 -- using the front-end only version of the compiler (which normally
|
|
|
562 -- would never do any expansion).
|
|
|
563
|
|
|
564 -- dy Print tree of package Standard. Normally the tree print out does
|
|
|
565 -- not include package Standard, even if the -df switch is set. This
|
|
|
566 -- switch forces output of the internal tree built for Standard.
|
|
|
567
|
|
|
568 -- dz Print source of package Standard. Normally the source print out
|
|
|
569 -- does not include package Standard, even if the -df switch is set.
|
|
|
570 -- This switch forces output of the source recreated from the internal
|
|
|
571 -- tree built for Standard. Note that this differs from -gnatS in
|
|
|
572 -- that it prints from the actual tree using the normal Sprint
|
|
|
573 -- circuitry for printing trees.
|
|
|
574
|
|
|
575 -- dA Forces output of representation information, including full
|
|
|
576 -- information for all internal type and object entities, as well
|
|
|
577 -- as all user defined type and object entities including private
|
|
|
578 -- and incomplete types. This debug switch also automatically sets
|
|
|
579 -- the equivalent of -gnatRm.
|
|
|
580
|
|
|
581 -- dB Output debug encodings for types and variants. See Exp_Dbug for
|
|
|
582 -- exact form of the generated output.
|
|
|
583
|
|
|
584 -- dC Output trace information showing the decisions made during
|
|
|
585 -- check suppression activity in unit Checks.
|
|
|
586
|
|
|
587 -- dD Delete new elaboration checks. This flag causes GNAT to return
|
|
|
588 -- to the 3.13a elaboration semantics, and to suppress the fixing
|
|
|
589 -- of two bugs. The first is in the context of inner routines in
|
|
|
590 -- dynamic elaboration mode, when the subprogram we are in was
|
|
|
591 -- called at elaboration time by a unit that was also compiled with
|
|
|
592 -- dynamic elaboration checks. In this case, if A calls B calls C,
|
|
|
593 -- and all are in different units, we need an elaboration check at
|
|
|
594 -- each call. These nested checks were only put in recently (see
|
|
|
595 -- version 1.80 of Sem_Elab) and we provide this debug flag to
|
|
|
596 -- revert to the previous behavior in case of regressions. The
|
|
|
597 -- other behavior reverted by this flag is the treatment of the
|
|
|
598 -- Elaborate_Body pragma in static elaboration mode. This used to
|
|
|
599 -- be treated as not needing elaboration checking, but in fact in
|
|
|
600 -- general Elaborate_All is still required because of nested calls.
|
|
|
601
|
|
|
602 -- dE Apply compile time elaboration checking for with relations between
|
|
|
603 -- predefined units. Normally no checks are made.
|
|
|
604
|
|
145
|
605 -- dF Disable the new SPARK checking rules for pointer aliasing. This is
|
|
|
606 -- only activated as part of GNATprove mode and on SPARK code. Now
|
|
|
607 -- that pointer support is part of the official SPARK language, this
|
|
|
608 -- switch allows reverting to the previous version of GNATprove
|
|
|
609 -- rejecting pointers.
|
|
111
|
610
|
|
|
611 -- dG Generate all warnings. Normally Errout suppresses warnings on
|
|
|
612 -- units that are not part of the main extended source, and also
|
|
|
613 -- suppresses warnings on instantiations in the main extended
|
|
|
614 -- source that duplicate warnings already posted on the template.
|
|
|
615 -- This switch stops both kinds of deletion and causes Errout to
|
|
|
616 -- post all warnings sent to it.
|
|
|
617
|
|
|
618 -- dH Inhibit call to gigi. This is useful for testing front end data
|
|
|
619 -- layout, and may be useful in other debugging situations where
|
|
|
620 -- you do not want gigi to intefere with the testing.
|
|
|
621
|
|
|
622 -- dI Inhibit internal name numbering in gnatDG listing. Any sequence of
|
|
|
623 -- the form <uppercase-letter><digits><lowercase-letter> appearing in
|
|
|
624 -- a name is replaced by <uppercase-letter>...<lowercase-letter>. This
|
|
|
625 -- is used in the fixed bugs run to minimize system and version
|
|
|
626 -- dependency in filed -gnatD or -gnatG output.
|
|
|
627
|
|
|
628 -- dJ Prepend the name of the enclosing subprogram in compiler messages
|
|
|
629 -- (errors, warnings, style checks). This is useful in particular to
|
|
|
630 -- integrate compiler warnings in static analysis tools such as
|
|
|
631 -- CodePeer.
|
|
|
632
|
|
|
633 -- dK Kill all error messages. This debug flag suppresses the output
|
|
|
634 -- of all error messages. It is used in regression tests where the
|
|
|
635 -- error messages are target dependent and irrelevant.
|
|
|
636
|
|
|
637 -- dL The compiler ignores calls in instances and invoke subprograms
|
|
131
|
638 -- which are external to the instance for both the static and dynamic
|
|
|
639 -- elaboration models.
|
|
111
|
640
|
|
|
641 -- dM Assume all variables have been modified, and ignore current value
|
|
|
642 -- indications. This debug flag disconnects the tracking of constant
|
|
|
643 -- values (see Exp_Ch2.Expand_Current_Value).
|
|
|
644
|
|
|
645 -- dN Do not generate file name information in exception messages
|
|
|
646
|
|
|
647 -- dO Output immediate error messages. This causes error messages to
|
|
|
648 -- be output as soon as they are generated (disconnecting several
|
|
|
649 -- circuits for improvement of messages, deletion of duplicate
|
|
|
650 -- messages etc). Useful to diagnose compiler bombs caused by
|
|
|
651 -- erroneous handling of error situations
|
|
|
652
|
|
|
653 -- dP Do not check for controlled objects in preelaborable packages.
|
|
|
654 -- RM 10.2.1(9) forbids the use of library level controlled objects
|
|
|
655 -- in preelaborable packages, but this restriction is a huge pain,
|
|
|
656 -- especially in the predefined library units.
|
|
|
657
|
|
|
658 -- dQ Use old method for determining what goes on the secondary stack.
|
|
|
659 -- This disables some newer optimizations. The intent is to use this
|
|
|
660 -- temporarily to measure before/after efficiency. ???Remove this
|
|
|
661 -- when we are done (see Sem_Util.Requires_Transient_Scope).
|
|
|
662
|
|
|
663 -- dR Bypass the check for a proper version of s-rpc being present
|
|
|
664 -- to use the -gnatz? switch. This allows debugging of the use
|
|
|
665 -- of stubs generation without needing to have GLADE (or some
|
|
|
666 -- other PCS installed).
|
|
|
667
|
|
|
668 -- dS Omit conversion of fpt numbers to exact machine numbers in
|
|
|
669 -- non-static evaluation contexts (see Check_Non_Static_Context).
|
|
|
670 -- This is intended for testing out timing problems with this
|
|
|
671 -- conversion circuit.
|
|
|
672
|
|
|
673 -- dT Similar to dS, but omits the conversions only in the case where
|
|
|
674 -- the parent is not a constant declaration.
|
|
|
675
|
|
|
676 -- dU Enable garbage collection of unreachable entities. This enables
|
|
|
677 -- both the reachability analysis and changing the Is_Public and
|
|
|
678 -- Is_Eliminated flags.
|
|
|
679
|
|
|
680 -- dV Enable viewing of all symbols in debugger. Causes debug information
|
|
|
681 -- to be generated for all symbols, including internal symbols. This
|
|
|
682 -- is enabled by default for -gnatD, but this switch allows this to
|
|
|
683 -- be enabled without generating modified source files. Note that the
|
|
|
684 -- use of -gnatdV ensures in the dwarf/elf case that all symbols that
|
|
|
685 -- are present in the elf tables are also in the dwarf tables (which
|
|
|
686 -- seems to be required by some tools). Another effect of dV is to
|
|
|
687 -- generate full qualified names, including internal names generated
|
|
|
688 -- for blocks and loops.
|
|
|
689
|
|
|
690 -- dW Disable warnings when a possibly uninitialized scalar value is
|
|
|
691 -- passed to an IN OUT parameter of a procedure. This usage is a
|
|
|
692 -- quite improper bounded error [erroneous in Ada 83] situation,
|
|
|
693 -- and would normally generate a warning. However, to ease the
|
|
|
694 -- task of transitioning incorrect legacy code, we provide this
|
|
|
695 -- undocumented feature for suppressing these warnings.
|
|
|
696
|
|
|
697 -- dY Enable configurable run-time mode, just as though the System file
|
|
|
698 -- had Configurable_Run_Time_Mode set to True. This is useful in
|
|
|
699 -- testing high integrity mode.
|
|
|
700
|
|
|
701 -- dZ Generate listing showing the contents of the dispatch tables. Each
|
|
|
702 -- line has an internally generated number used for references between
|
|
|
703 -- tagged types and primitives. For each primitive the output has the
|
|
|
704 -- following fields:
|
|
|
705 --
|
|
|
706 -- - Letter 'P' or letter 's': The former indicates that this
|
|
|
707 -- primitive will be located in a primary dispatch table. The
|
|
|
708 -- latter indicates that it will be located in a secondary
|
|
|
709 -- dispatch table.
|
|
|
710 --
|
|
|
711 -- - Name of the primitive. In case of predefined Ada primitives
|
|
|
712 -- the text "(predefined)" is added before the name, and these
|
|
|
713 -- acronyms are used: SR (Stream_Read), SW (Stream_Write), SI
|
|
|
714 -- (Stream_Input), SO (Stream_Output), DA (Deep_Adjust), DF
|
|
|
715 -- (Deep_Finalize). In addition Oeq identifies the equality
|
|
|
716 -- operator, and "_assign" the assignment.
|
|
|
717 --
|
|
|
718 -- - If the primitive covers interface types, two extra fields
|
|
|
719 -- referencing other primitives are generated: "Alias" references
|
|
|
720 -- the primitive of the tagged type that covers an interface
|
|
|
721 -- primitive, and "AI_Alias" references the covered interface
|
|
|
722 -- primitive.
|
|
|
723 --
|
|
|
724 -- - The expression "at #xx" indicates the slot of the dispatch
|
|
|
725 -- table occupied by such primitive in its corresponding primary
|
|
|
726 -- or secondary dispatch table.
|
|
|
727 --
|
|
|
728 -- - In case of abstract subprograms the text "is abstract" is
|
|
|
729 -- added at the end of the line.
|
|
|
730
|
|
|
731 -- d.a Force Target_Strict_Alignment to True, even on targets where it
|
|
|
732 -- would normally be false. Can be used for testing strict alignment
|
|
|
733 -- circuitry in the compiler.
|
|
|
734
|
|
|
735 -- d.b Dump back end types. During Create_Standard, the back end is
|
|
|
736 -- queried for all available types. This option shows them.
|
|
|
737
|
|
|
738 -- d.c Generate inline concatenation, instead of calling one of the
|
|
|
739 -- System.Concat_n.Str_Concat_n routines in cases where the latter
|
|
|
740 -- routines would normally be called.
|
|
|
741
|
|
|
742 -- d.d Disable atomic synchronization for all atomic variable references.
|
|
|
743 -- Pragma Enable_Atomic_Synchronization is ignored.
|
|
|
744
|
|
|
745 -- d.e Enable atomic synchronization for all atomic variable references.
|
|
|
746 -- Pragma Disable_Atomic_Synchronization is ignored, and also the
|
|
|
747 -- compiler switch -gnated is ignored.
|
|
|
748
|
|
|
749 -- d.f Suppress folding of static expressions. This of course results
|
|
|
750 -- in seriously non-conforming behavior, but is useful sometimes
|
|
|
751 -- when tracking down handling of complex expressions.
|
|
|
752
|
|
|
753 -- d.g Enables conversion of a raise statement into a goto when the
|
|
|
754 -- relevant handler is statically determinable. For now we only try
|
|
|
755 -- this if this debug flag is set. Later we will enable this more
|
|
|
756 -- generally by default.
|
|
|
757
|
|
|
758 -- d.h Minimize the creation of public internal symbols for concatenation
|
|
|
759 -- by enforcing a secondary stack-like handling of the final result.
|
|
|
760 -- The target of the concatenation is thus constrained in place and
|
|
|
761 -- initialized with the result instead of acting as its alias.
|
|
|
762
|
|
|
763 -- d.i Ignore all occurrences of pragma Warnings in the sources. This can
|
|
|
764 -- be used in particular to disable Warnings (Off) to check if any of
|
|
|
765 -- these statements are inappropriate.
|
|
|
766
|
|
|
767 -- d.k If an error message contains a reference to a location in an
|
|
|
768 -- internal unit, then suppress the line number in this reference.
|
|
|
769
|
|
|
770 -- d.j Generate listing of frontend inlined calls and inline calls passed
|
|
|
771 -- to the backend. This is useful to locate skipped calls that must be
|
|
|
772 -- inlined by the frontend.
|
|
|
773
|
|
|
774 -- d.l Use Ada 95 semantics for limited function returns. This may be
|
|
|
775 -- used to work around the incompatibility introduced by AI-318-2.
|
|
|
776 -- It is useful only in Ada 2005 and later.
|
|
|
777
|
|
|
778 -- d.m When -gnatl is used, the normal output includes full listings of
|
|
|
779 -- all files in the extended main source (body/spec/subunits). If this
|
|
|
780 -- debug switch is used, then the full listing is given only for the
|
|
|
781 -- main source (this corresponds to a previous behavior of -gnatl and
|
|
|
782 -- is used for running the ACATS tests).
|
|
|
783
|
|
|
784 -- d.n Print source file names as they are loaded. This is useful if the
|
|
|
785 -- compiler has a bug -- these are the files that need to be included
|
|
|
786 -- in a bug report.
|
|
|
787
|
|
|
788 -- d.o Conservative elaboration order for indirect calls. This causes
|
|
|
789 -- P'Access to be treated as a call in more cases.
|
|
|
790
|
|
|
791 -- d.p In Ada 95 (or 83) mode, use original Ada 95 behavior for the
|
|
|
792 -- interpretation of component clauses crossing byte boundaries when
|
|
|
793 -- using the non-default bit order (i.e. ignore AI95-0133).
|
|
|
794
|
|
|
795 -- d.q If an array variable or constant is not modified in Ada code, and
|
|
|
796 -- is passed to an 'in' parameter of a foreign-convention subprogram,
|
|
|
797 -- and that subprogram modifies the array, the Ada compiler normally
|
|
|
798 -- assumes that the array is not modified. This option suppresses such
|
|
|
799 -- optimizations. This option should not be used; the correct solution
|
|
|
800 -- is to declare the parameter 'in out'.
|
|
|
801
|
|
|
802 -- d.r Do not reorder components in record types.
|
|
|
803
|
|
|
804 -- d.s The compiler no longer attempts to optimize the calls to secondary
|
|
|
805 -- stack management routines SS_Mark and SS_Release. As a result, each
|
|
|
806 -- transient block tasked with secondary stack management will fulfill
|
|
|
807 -- its role unconditionally.
|
|
|
808
|
|
|
809 -- d.s The compiler does not generate calls to secondary stack management
|
|
|
810 -- routines SS_Mark and SS_Release for a transient block when there is
|
|
|
811 -- an enclosing scoping construct which already manages the secondary
|
|
|
812 -- stack.
|
|
|
813
|
|
|
814 -- d.t The compiler has been modified (a fairly extensive modification)
|
|
|
815 -- to generate static dispatch tables for library level tagged types.
|
|
|
816 -- This debug switch disables this modification and reverts to the
|
|
|
817 -- previous dynamic construction of tables. It is there as a possible
|
|
|
818 -- work around if we run into trouble with the new implementation.
|
|
|
819
|
|
|
820 -- d.u Sets Modify_Tree_For_C mode in which tree is modified to make it
|
|
|
821 -- easier to generate code using a C compiler.
|
|
|
822
|
|
|
823 -- d.v This flag enforces the elaboration rules defined in the SPARK
|
|
|
824 -- Reference Manual, chapter 7.7, to all SPARK code within a unit. As
|
|
|
825 -- a result, constructs which violate the rules in chapter 7.7 are no
|
|
|
826 -- longer accepted, even if the implementation is able to statically
|
|
|
827 -- ensure that accepting these constructs does not introduce the
|
|
|
828 -- possibility of failing an elaboration check.
|
|
|
829
|
|
|
830 -- d.w This flag turns off the scanning of loops to detect possible
|
|
|
831 -- infinite loops.
|
|
|
832
|
|
|
833 -- d.x No exception handlers in generated code. This causes exception
|
|
|
834 -- handlers to be eliminated from the generated code. They are still
|
|
|
835 -- fully compiled and analyzed, they just get eliminated from the
|
|
|
836 -- code generation step.
|
|
|
837
|
|
|
838 -- d.y Disable implicit pragma Elaborate_All on task bodies. When a task
|
|
|
839 -- body calls a procedure in the same package, and that procedure
|
|
|
840 -- calls a procedure in another package, the static elaboration
|
|
|
841 -- machinery adds an implicit Elaborate_All on the other package. This
|
|
|
842 -- switch disables the addition of the implicit pragma in such cases.
|
|
|
843
|
|
|
844 -- d.z Restore previous front-end support for Inline_Always. In default
|
|
|
845 -- mode, for targets that use the GCC back end, Inline_Always is
|
|
|
846 -- handled by the back end. Use of this switch restores the previous
|
|
|
847 -- handling of Inline_Always by the front end on such targets. For the
|
|
|
848 -- targets that do not use the GCC back end, this switch is ignored.
|
|
|
849
|
|
|
850 -- d.A There seems to be a problem with ASIS if we activate the circuit
|
|
|
851 -- for reading and writing the aspect specification hash table, so
|
|
|
852 -- for now, this is controlled by the debug flag d.A. The hash table
|
|
|
853 -- is only written and read if this flag is set.
|
|
|
854
|
|
|
855 -- d.B Generate a bug box when we see an abort_statement, even though
|
|
|
856 -- there is no bug. Useful for testing Comperr.Compiler_Abort: write
|
|
|
857 -- some code containing an abort_statement, and compile it with
|
|
|
858 -- -gnatd.B. There is nothing special about abort_statements; it just
|
|
|
859 -- provides a way to control where the bug box is generated. See "when
|
|
|
860 -- N_Abort_Statement" in package body Expander.
|
|
|
861
|
|
|
862 -- d.C Generate call to System.Concat_n.Str_Concat_n routines in cases
|
|
|
863 -- where we would normally generate inline concatenation code.
|
|
|
864
|
|
|
865 -- d.D For compatibility with some Ada 95 compilers implementing only
|
|
|
866 -- one feature of Ada 2005 (overriding keyword), disable errors on use
|
|
|
867 -- of overriding keyword in Ada 95 mode.
|
|
|
868
|
|
|
869 -- d.E Turn selected errors into warnings. This debug switch causes a
|
|
|
870 -- specific set of error messages into warnings. Setting this switch
|
|
|
871 -- causes Opt.Error_To_Warning to be set to True. The intention is
|
|
|
872 -- that this be used for messages representing upwards incompatible
|
|
|
873 -- changes to Ada 2012 that cause previously correct programs to be
|
|
|
874 -- treated as illegal now. The following cases are affected:
|
|
|
875 --
|
|
|
876 -- Errors relating to overlapping subprogram parameters for cases
|
|
|
877 -- other than IN OUT parameters to functions.
|
|
|
878 --
|
|
|
879 -- Errors relating to the new rules about not defining equality
|
|
|
880 -- too late so that composition of equality can be assured.
|
|
|
881 --
|
|
|
882 -- Errors relating to overriding indicators on protected subprogram
|
|
|
883 -- bodies (not an Ada 2012 incompatibility, but might cause errors
|
|
|
884 -- for existing programs assuming they were legal because GNAT
|
|
|
885 -- formerly allowed them).
|
|
|
886
|
|
|
887 -- d.F Sets GNATprove_Mode to True. This allows debugging the frontend in
|
|
|
888 -- the special mode used by GNATprove.
|
|
|
889
|
|
|
890 -- d.G Previously the compiler ignored calls via generic formal parameters
|
|
|
891 -- when doing the analysis for the static elaboration model. This is
|
|
|
892 -- now fixed, but we provide this debug flag to revert to the previous
|
|
131
|
893 -- situation of ignoring such calls to aid in transition.
|
|
111
|
894
|
|
|
895 -- d.H Sets ASIS_GNSA_Mode to True. This signals the front end to suppress
|
|
|
896 -- the call to gigi in ASIS_Mode.
|
|
|
897
|
|
|
898 -- d.I Do not ignore enum representation clauses in CodePeer mode.
|
|
|
899 -- The default of ignoring representation clauses for enumeration
|
|
|
900 -- types in CodePeer is good for the majority of Ada code, but in some
|
|
|
901 -- cases being able to change this default might be useful to remove
|
|
|
902 -- some false positives.
|
|
|
903
|
|
|
904 -- d.J Relaxed rules for pragma No_Return. A pragma No_Return is illegal
|
|
|
905 -- if it applies to a body. This switch disables the legality check
|
|
|
906 -- for that. If the procedure does in fact return normally, execution
|
|
|
907 -- is erroneous, and therefore unpredictable.
|
|
|
908
|
|
|
909 -- d.L Normally the front end generates special expansion for conditional
|
|
|
910 -- expressions of a limited type. This debug flag removes this special
|
|
|
911 -- case expansion, leaving it up to the back end to handle conditional
|
|
|
912 -- expressions correctly.
|
|
|
913
|
|
|
914 -- d.M Relaxed RM semantics. This flag sets Opt.Relaxed_RM_Semantics
|
|
|
915 -- See Opt.Relaxed_RM_Semantics for more details.
|
|
|
916
|
|
|
917 -- d.N Enlarge entities by one node (but don't attempt to use this extra
|
|
|
918 -- node for storage of any flags or fields). This can be used to do
|
|
|
919 -- experiments on the impact of increasing entity sizes.
|
|
|
920
|
|
|
921 -- d.O Dump internal SCO tables. Before outputting the SCO information to
|
|
|
922 -- the ALI file, the internal SCO tables (SCO_Table/SCO_Unit_Table)
|
|
|
923 -- are dumped for debugging purposes.
|
|
|
924
|
|
|
925 -- d.P Previous non-optimized handling of length comparisons. Setting this
|
|
|
926 -- flag inhibits the effect of Optimize_Length_Comparison in Exp_Ch4.
|
|
|
927 -- This is there in case we find a situation where the optimization
|
|
|
928 -- malfunctions, to provide a work around.
|
|
|
929
|
|
|
930 -- d.Q Previous incomplete style checks for binary operators. Style checks
|
|
|
931 -- for token separation rules were incomplete and have been made
|
|
|
932 -- compliant with the documentation. For example, no warning was
|
|
|
933 -- issued for expressions such as 16-One or "A"&"B". Setting this flag
|
|
|
934 -- inhibits these new checks.
|
|
|
935
|
|
|
936 -- d.R As documented in lib-writ.ads, restrictions in the ali file can
|
|
|
937 -- have two forms, positional and named. The named notation is the
|
|
|
938 -- current preferred form, but the use of this debug switch will force
|
|
|
939 -- the use of the obsolescent positional form.
|
|
|
940
|
|
|
941 -- d.S Force Optimize_Alignment (Space) mode as the default
|
|
|
942
|
|
|
943 -- d.T Force Optimize_Alignment (Time) mode as the default
|
|
|
944
|
|
|
945 -- d.U Ignore indirect calls for static elaboration. The static
|
|
|
946 -- elaboration model is conservative, especially regarding indirect
|
|
|
947 -- calls. If you say Proc'Access, it will assume you might call
|
|
|
948 -- Proc. This can cause elaboration cycles at bind time. This flag
|
|
|
949 -- reverts to the behavior of earlier compilers, which ignored
|
|
|
950 -- indirect calls.
|
|
|
951
|
|
|
952 -- d.V Do not verify the validity of SCIL files (CodePeer mode). When
|
|
|
953 -- generating SCIL files for CodePeer, by default we verify that the
|
|
|
954 -- SCIL is well formed before saving it on disk. This switch can be
|
|
|
955 -- used to disable this checking, either to improve speed or to shut
|
|
|
956 -- down a false positive detected during the verification.
|
|
|
957
|
|
|
958 -- d.W Print out debugging information for Walk_Library_Items, including
|
|
|
959 -- the order in which units are walked. This is primarily for use in
|
|
|
960 -- debugging CodePeer mode.
|
|
|
961
|
|
|
962 -- d.X A previous version of GNAT allowed indexing aspects to be redefined
|
|
|
963 -- on derived container types, while the default iterator was
|
|
|
964 -- inherited from the parent type. This nonstandard extension is
|
|
|
965 -- preserved temporarily for use by the modeling project under debug
|
|
|
966 -- flag d.X.
|
|
|
967
|
|
|
968 -- d.Z Normally we always enable expansion in configurable run-time mode
|
|
|
969 -- to make sure we get error messages about unsupported features even
|
|
|
970 -- when compiling in -gnatc mode. But expansion is turned off in this
|
|
|
971 -- case if debug flag -gnatd.Z is used. This is to deal with the case
|
|
|
972 -- where we discover difficulties in this new processing.
|
|
|
973
|
|
131
|
974 -- d_a The compiler stops the examination of a task body once it reaches
|
|
|
975 -- an accept or select statement for the static elaboration model. The
|
|
|
976 -- behavior is similar to that of No_Entry_Calls_In_Elaboration_Code,
|
|
|
977 -- but does not penalize actual entry calls in elaboration code.
|
|
|
978
|
|
|
979 -- d_e The compiler ignores simple entry calls, asynchronous transfer of
|
|
|
980 -- control, conditional entry calls, timed entry calls, and requeue
|
|
|
981 -- statements in both the static and dynamic elaboration models.
|
|
|
982
|
|
|
983 -- d_f Issue info messages related to GNATprove usage to help users
|
|
|
984 -- understand analysis results. By default these are not issued as
|
|
|
985 -- beginners find them confusing. Set automatically by GNATprove when
|
|
|
986 -- switch --info is used.
|
|
|
987
|
|
|
988 -- d_i The compiler ignores calls and task activations when they target a
|
|
|
989 -- subprogram or task type defined in an external instance for both
|
|
|
990 -- the static and dynamic elaboration models.
|
|
|
991
|
|
145
|
992 -- d_j The compiler reads JSON files that would be generated by the same
|
|
|
993 -- compilation session if -gnatRjs was passed, in order to populate
|
|
|
994 -- the internal tables of the Repinfo unit from them.
|
|
|
995
|
|
131
|
996 -- d_p The compiler ignores calls to subprograms which verify the run-time
|
|
|
997 -- semantics of invariants and postconditions in both the static and
|
|
|
998 -- dynamic elaboration models.
|
|
|
999
|
|
|
1000 -- d_s The compiler stops the examination of a task body once it reaches
|
|
|
1001 -- a call to routine Ada.Synchronous_Task_Control.Suspend_Until_True
|
|
|
1002 -- or Ada.Synchronous_Barriers.Wait_For_Release.
|
|
|
1003
|
|
|
1004 -- d_A Do not generate ALI files by setting Opt.Disable_ALI_File.
|
|
|
1005
|
|
145
|
1006 -- d_F The compiler encodes the full path from an invocation construct to
|
|
|
1007 -- an external target, offering additional information to GNATBIND for
|
|
|
1008 -- purposes of error diagnostics.
|
|
|
1009
|
|
|
1010 -- d_K (Reserved) Enable reporting a warning on known-problem issues of
|
|
|
1011 -- previous releases. No action performed in the wavefront.
|
|
|
1012
|
|
131
|
1013 -- d_L Output trace information on elaboration checking. This debug switch
|
|
|
1014 -- causes output to be generated showing each call or instantiation as
|
|
|
1015 -- it is checked, and the progress of the recursive trace through
|
|
|
1016 -- elaboration calls at compile time.
|
|
|
1017
|
|
145
|
1018 -- d_T The compiler outputs trance information to standard output whenever
|
|
|
1019 -- an invocation path is recorded.
|
|
|
1020
|
|
111
|
1021 -- d1 Error messages have node numbers where possible. Normally error
|
|
|
1022 -- messages have only source locations. This option is useful when
|
|
|
1023 -- debugging errors caused by expanded code, where the source location
|
|
|
1024 -- does not give enough information.
|
|
|
1025
|
|
|
1026 -- d2 Suppress output of the error position flags for verbose form error
|
|
|
1027 -- messages. The messages are still interspersed in the listing, but
|
|
|
1028 -- without any error flags or extra blank lines. Also causes an extra
|
|
|
1029 -- <<< to be output at the right margin. This is intended to be the
|
|
|
1030 -- easiest format for checking conformance of ACATS B tests. This
|
|
|
1031 -- flag also suppresses the additional messages explaining why a
|
|
|
1032 -- non-static expression is non-static (see Sem_Eval.Why_Not_Static).
|
|
|
1033 -- This avoids having to worry about these messages in ACATS testing.
|
|
|
1034
|
|
|
1035 -- d3 Causes Comperr to dump the contents of the node for which an abort
|
|
|
1036 -- was detected (normally only the Node_Id of the node is output).
|
|
|
1037
|
|
|
1038 -- d4 Inhibits automatic krunching of predefined library unit file names.
|
|
|
1039 -- Normally, as described in the spec of package Krunch, such files
|
|
|
1040 -- are automatically krunched to 8 characters, with special treatment
|
|
|
1041 -- of the prefixes Ada, System, and Interfaces. Setting this debug
|
|
|
1042 -- switch disables this special treatment.
|
|
|
1043
|
|
|
1044 -- d5 Causes the tree read/write circuit to output detailed information
|
|
|
1045 -- tracking the data that is read and written element by element.
|
|
|
1046
|
|
|
1047 -- d6 Normally access-to-unconstrained-array types are represented
|
|
|
1048 -- using fat (double) pointers. Using this debug flag causes them
|
|
|
1049 -- to default to thin. This can be used to test the performance
|
|
|
1050 -- implications of using thin pointers, and also to test that the
|
|
|
1051 -- compiler functions correctly with this choice.
|
|
|
1052
|
|
|
1053 -- d7 Normally a -gnatl or -gnatv listing includes the time stamp of the
|
|
|
1054 -- source file and the time of the compilation. This debug flag can
|
|
|
1055 -- be used to suppress this output, and also suppresses the message
|
|
|
1056 -- with the version of the compiler. This is useful for regression
|
|
|
1057 -- tests which need to have consistent output.
|
|
|
1058
|
|
|
1059 -- d8 This forces the packed stuff to generate code assuming the
|
|
|
1060 -- opposite endianness from the actual correct value. Useful in
|
|
|
1061 -- testing out code generation from the packed routines.
|
|
|
1062
|
|
|
1063 -- d9 This allows lock free implementation for protected objects
|
|
|
1064 -- (see Exp_Ch9).
|
|
|
1065
|
|
|
1066 -- d.1 Sets Opt.Unnest_Subprogram_Mode to enable unnesting of subprograms.
|
|
|
1067 -- This special pass does not actually unnest things, but it ensures
|
|
|
1068 -- that a nested procedure does not contain any uplevel references.
|
|
|
1069 -- See spec of Exp_Unst for full details.
|
|
|
1070
|
|
|
1071 -- d.2 Allow statements within declarative parts. This is not usually
|
|
|
1072 -- allowed, but in some debugging contexts (e.g. testing the circuit
|
|
|
1073 -- for unnesting of procedures), it is useful to allow this.
|
|
|
1074
|
|
|
1075 -- d.3 Output debugging information from Exp_Unst, including the name of
|
|
|
1076 -- any unreachable subprograms that get deleted.
|
|
|
1077
|
|
|
1078 -- d.4 By default in case of an error during C generation, the .c or .h
|
|
|
1079 -- file is deleted. This flag keeps the C file.
|
|
|
1080
|
|
|
1081 -- d.5 By default a subprogram imported generates a subprogram profile.
|
|
|
1082 -- This debug flag disables this generation when generating C code,
|
|
|
1083 -- assuming a proper #include will be used instead.
|
|
|
1084
|
|
|
1085 -- d.6 By default the C back-end avoids declaring types that are not
|
|
|
1086 -- referenced by the generated C code. This debug flag restores the
|
|
|
1087 -- output of all the types.
|
|
|
1088
|
|
131
|
1089 -- d.7 Indicates (to gnat2scil) that CodePeer is being invoked as a
|
|
|
1090 -- prover by the SPARK tools and that therefore gnat2scil should
|
|
|
1091 -- avoid SCIL generation strategies which can introduce soundness
|
|
|
1092 -- issues (e.g., assuming that a low bound of an array parameter
|
|
|
1093 -- of an unconstrained subtype belongs to the index subtype).
|
|
|
1094
|
|
111
|
1095 -- d.9 Enable build-in-place for function calls returning some nonlimited
|
|
|
1096 -- types.
|
|
|
1097
|
|
|
1098 ------------------------------------------
|
|
|
1099 -- Documentation for Binder Debug Flags --
|
|
|
1100 ------------------------------------------
|
|
|
1101
|
|
|
1102 -- da Normally if there is an elaboration circularity, then in describing
|
|
|
1103 -- the cycle, links involving internal units are omitted, since they
|
|
|
1104 -- are irrelevant and confusing. This debug flag causes all links to
|
|
|
1105 -- be listed, and is useful when diagnosing circularities introduced
|
|
|
1106 -- by incorrect changes to the run-time library itself.
|
|
|
1107
|
|
|
1108 -- db Output debug information from Better_Choice in Binde, which uses
|
|
|
1109 -- various heuristics to determine elaboration order in cases where
|
|
|
1110 -- multiple orders are valid.
|
|
|
1111
|
|
|
1112 -- dc List units as they are chosen. As units are selected for addition to
|
|
|
1113 -- the elaboration order, a line of output is generated showing which
|
|
|
1114 -- unit has been selected.
|
|
|
1115
|
|
|
1116 -- de Similar to the effect of -e (output complete list of elaboration
|
|
|
1117 -- dependencies) except that internal units are included in the
|
|
|
1118 -- listing.
|
|
|
1119
|
|
145
|
1120 -- di Normally GNATBIND calls Read_Ali with Ignore_Errors set to False,
|
|
|
1121 -- since the binder really needs correct version ALI files to do its
|
|
|
1122 -- job. This debug flag causes Ignore_Errors mode to be set for the
|
|
|
1123 -- binder (and is particularly useful for testing ignore errors mode).
|
|
111
|
1124
|
|
|
1125 -- dn List details of manipulation of Num_Pred values during execution of
|
|
|
1126 -- the algorithm used to determine a correct order of elaboration. This
|
|
|
1127 -- is useful in diagnosing any problems in its behavior.
|
|
|
1128
|
|
|
1129 -- do Use older elaboration order preference. The new preference rules
|
|
|
1130 -- prefer specs with no bodies to specs with bodies, and between two
|
|
|
1131 -- specs with bodies, prefers the one whose body is closer to being
|
|
|
1132 -- able to be elaborated. This is a clear improvement, but we provide
|
|
|
1133 -- this debug flag in case of regressions. Note: -do is even older
|
|
|
1134 -- than -dp.
|
|
|
1135
|
|
|
1136 -- dp Use old elaboration order preference. The new preference rules
|
|
|
1137 -- elaborate all units within a strongly connected component together,
|
|
|
1138 -- with no other units in between. In particular, if a spec/body pair
|
|
|
1139 -- can be elaborated together, it will be. In the new order, the binder
|
|
|
1140 -- behaves as if every pragma Elaborate_All that would be legal is
|
|
|
1141 -- present, even if it does not appear in the source code.
|
|
|
1142
|
|
|
1143 -- du List unit name and file name for each unit as it is read in
|
|
|
1144
|
|
|
1145 -- dv Verbose debugging printouts
|
|
|
1146
|
|
|
1147 -- dx Force the binder to read (and then ignore) the xref information
|
|
|
1148 -- in ali files (used to check that read circuit is working OK).
|
|
|
1149
|
|
145
|
1150 -- d_a GNATBIND ignores the effects of pragma Elaborate_All in the case of
|
|
|
1151 -- elaboration order and treats the associated dependency as a regular
|
|
|
1152 -- with edge.
|
|
|
1153
|
|
|
1154 -- d_b GNATBIND ignores the effects of pragma Elaborate_Body in the case
|
|
|
1155 -- of elaboration order and treats the spec and body as decoupled.
|
|
|
1156
|
|
|
1157 -- d_e GNATBIND ignores the effects of pragma Elaborate in the case of
|
|
|
1158 -- elaboration order and no longer creates an implicit dependency on
|
|
|
1159 -- the body of the argument.
|
|
|
1160
|
|
|
1161 -- d_t GNATBIND output trace information of cycle-detection activities to
|
|
|
1162 -- standard output.
|
|
|
1163
|
|
|
1164 -- d_A GNATBIND output the contents of all ALI invocation-related tables
|
|
|
1165 -- in textual format to standard output.
|
|
|
1166
|
|
|
1167 -- d_C GNATBIND diagnoses all unique cycles within the bind, rather than
|
|
|
1168 -- just the most important one.
|
|
|
1169
|
|
|
1170 -- d_I GNATBIND outputs the contents of the invocation graph in textual
|
|
|
1171 -- format to standard output.
|
|
|
1172
|
|
|
1173 -- d_L GNATBIND outputs the contents of the library graph in textual
|
|
|
1174 -- format to standard output.
|
|
|
1175
|
|
|
1176 -- d_P GNATBIND outputs the cycle paths to standard output
|
|
|
1177
|
|
|
1178 -- d_S GNATBIND outputs trace information concerning the status of its
|
|
|
1179 -- various phases to standard output.
|
|
|
1180
|
|
|
1181 -- d_T GNATBIND outputs trace information of elaboration order detection
|
|
|
1182 -- activities to standard output.
|
|
|
1183
|
|
|
1184 -- d_V GNATBIND validates the invocation graph, library graph along with
|
|
|
1185 -- its cycles, and the elaboration order.
|
|
|
1186
|
|
111
|
1187 --------------------------------------------
|
|
|
1188 -- Documentation for gnatmake Debug Flags --
|
|
|
1189 --------------------------------------------
|
|
|
1190
|
|
|
1191 -- df Only output file names, not path names, in log
|
|
|
1192
|
|
|
1193 -- dh Generate listing showing loading of name table hash chains,
|
|
|
1194 -- same as for the compiler.
|
|
|
1195
|
|
|
1196 -- dm Issue a message indicating the maximum number of simultaneous
|
|
|
1197 -- compilations.
|
|
|
1198
|
|
|
1199 -- dn Do not delete temporary files created by gnatmake at the end
|
|
|
1200 -- of execution, such as temporary config pragma files, mapping
|
|
|
1201 -- files or project path files. This debug switch is equivalent to
|
|
|
1202 -- the standard switch --keep-temp-files. We retain the debug switch
|
|
|
1203 -- for back compatibility with past usage.
|
|
|
1204
|
|
|
1205 -- dp Prints the Q used by routine Make.Compile_Sources every time
|
|
|
1206 -- we go around the main compile loop of Make.Compile_Sources
|
|
|
1207
|
|
|
1208 -- dq Prints source files as they are enqueued and dequeued in the Q
|
|
|
1209 -- used by routine Make.Compile_Sources. Useful to figure out the
|
|
|
1210 -- order in which sources are recompiled.
|
|
|
1211
|
|
|
1212 -- dt When a time stamp mismatch has been found for an ALI file,
|
|
|
1213 -- display the source file name, the time stamp expected and
|
|
|
1214 -- the time stamp found.
|
|
|
1215
|
|
|
1216 -- du List unit name and file name for each unit as it is read in
|
|
|
1217
|
|
|
1218 -- dw Prints the list of units withed by the unit currently explored
|
|
|
1219 -- during the main loop of Make.Compile_Sources.
|
|
|
1220
|
|
|
1221 ---------------------------------------------
|
|
|
1222 -- Documentation for gprbuild Debug Flags --
|
|
|
1223 ---------------------------------------------
|
|
|
1224
|
|
|
1225 -- dm Display the maximum number of simultaneous compilations.
|
|
|
1226
|
|
|
1227 -- dn Do not delete temporary files created by gprbuild at the end
|
|
|
1228 -- of execution, such as temporary config pragma files, mapping
|
|
|
1229 -- files or project path files. This debug switch is equivalent to
|
|
|
1230 -- the standard switch --keep-temp-files. We retain the debug switch
|
|
|
1231 -- for back compatibility with past usage.
|
|
|
1232
|
|
|
1233 -- dt When a time stamp mismatch has been found for an ALI file,
|
|
|
1234 -- display the source file name, the time stamp expected and
|
|
|
1235 -- the time stamp found.
|
|
|
1236
|
|
|
1237 --------------------
|
|
|
1238 -- Set_Debug_Flag --
|
|
|
1239 --------------------
|
|
|
1240
|
|
|
1241 procedure Set_Debug_Flag (C : Character; Val : Boolean := True) is
|
|
131
|
1242 subtype Dig is Character range '1' .. '9';
|
|
111
|
1243 subtype LLet is Character range 'a' .. 'z';
|
|
|
1244 subtype ULet is Character range 'A' .. 'Z';
|
|
|
1245
|
|
|
1246 begin
|
|
|
1247 if C in Dig then
|
|
|
1248 case Dig (C) is
|
|
|
1249 when '1' =>
|
|
|
1250 Debug_Flag_1 := Val;
|
|
|
1251 when '2' =>
|
|
|
1252 Debug_Flag_2 := Val;
|
|
|
1253 when '3' =>
|
|
|
1254 Debug_Flag_3 := Val;
|
|
|
1255 when '4' =>
|
|
|
1256 Debug_Flag_4 := Val;
|
|
|
1257 when '5' =>
|
|
|
1258 Debug_Flag_5 := Val;
|
|
|
1259 when '6' =>
|
|
|
1260 Debug_Flag_6 := Val;
|
|
|
1261 when '7' =>
|
|
|
1262 Debug_Flag_7 := Val;
|
|
|
1263 when '8' =>
|
|
|
1264 Debug_Flag_8 := Val;
|
|
|
1265 when '9' =>
|
|
|
1266 Debug_Flag_9 := Val;
|
|
|
1267 end case;
|
|
|
1268
|
|
|
1269 elsif C in ULet then
|
|
|
1270 case ULet (C) is
|
|
|
1271 when 'A' =>
|
|
|
1272 Debug_Flag_AA := Val;
|
|
|
1273 when 'B' =>
|
|
|
1274 Debug_Flag_BB := Val;
|
|
|
1275 when 'C' =>
|
|
|
1276 Debug_Flag_CC := Val;
|
|
|
1277 when 'D' =>
|
|
|
1278 Debug_Flag_DD := Val;
|
|
|
1279 when 'E' =>
|
|
|
1280 Debug_Flag_EE := Val;
|
|
|
1281 when 'F' =>
|
|
|
1282 Debug_Flag_FF := Val;
|
|
|
1283 when 'G' =>
|
|
|
1284 Debug_Flag_GG := Val;
|
|
|
1285 when 'H' =>
|
|
|
1286 Debug_Flag_HH := Val;
|
|
|
1287 when 'I' =>
|
|
|
1288 Debug_Flag_II := Val;
|
|
|
1289 when 'J' =>
|
|
|
1290 Debug_Flag_JJ := Val;
|
|
|
1291 when 'K' =>
|
|
|
1292 Debug_Flag_KK := Val;
|
|
|
1293 when 'L' =>
|
|
|
1294 Debug_Flag_LL := Val;
|
|
|
1295 when 'M' =>
|
|
|
1296 Debug_Flag_MM := Val;
|
|
|
1297 when 'N' =>
|
|
|
1298 Debug_Flag_NN := Val;
|
|
|
1299 when 'O' =>
|
|
|
1300 Debug_Flag_OO := Val;
|
|
|
1301 when 'P' =>
|
|
|
1302 Debug_Flag_PP := Val;
|
|
|
1303 when 'Q' =>
|
|
|
1304 Debug_Flag_QQ := Val;
|
|
|
1305 when 'R' =>
|
|
|
1306 Debug_Flag_RR := Val;
|
|
|
1307 when 'S' =>
|
|
|
1308 Debug_Flag_SS := Val;
|
|
|
1309 when 'T' =>
|
|
|
1310 Debug_Flag_TT := Val;
|
|
|
1311 when 'U' =>
|
|
|
1312 Debug_Flag_UU := Val;
|
|
|
1313 when 'V' =>
|
|
|
1314 Debug_Flag_VV := Val;
|
|
|
1315 when 'W' =>
|
|
|
1316 Debug_Flag_WW := Val;
|
|
|
1317 when 'X' =>
|
|
|
1318 Debug_Flag_XX := Val;
|
|
|
1319 when 'Y' =>
|
|
|
1320 Debug_Flag_YY := Val;
|
|
|
1321 when 'Z' =>
|
|
|
1322 Debug_Flag_ZZ := Val;
|
|
|
1323 end case;
|
|
|
1324
|
|
|
1325 else
|
|
|
1326 case LLet (C) is
|
|
|
1327 when 'a' =>
|
|
|
1328 Debug_Flag_A := Val;
|
|
|
1329 when 'b' =>
|
|
|
1330 Debug_Flag_B := Val;
|
|
|
1331 when 'c' =>
|
|
|
1332 Debug_Flag_C := Val;
|
|
|
1333 when 'd' =>
|
|
|
1334 Debug_Flag_D := Val;
|
|
|
1335 when 'e' =>
|
|
|
1336 Debug_Flag_E := Val;
|
|
|
1337 when 'f' =>
|
|
|
1338 Debug_Flag_F := Val;
|
|
|
1339 when 'g' =>
|
|
|
1340 Debug_Flag_G := Val;
|
|
|
1341 when 'h' =>
|
|
|
1342 Debug_Flag_H := Val;
|
|
|
1343 when 'i' =>
|
|
|
1344 Debug_Flag_I := Val;
|
|
|
1345 when 'j' =>
|
|
|
1346 Debug_Flag_J := Val;
|
|
|
1347 when 'k' =>
|
|
|
1348 Debug_Flag_K := Val;
|
|
|
1349 when 'l' =>
|
|
|
1350 Debug_Flag_L := Val;
|
|
|
1351 when 'm' =>
|
|
|
1352 Debug_Flag_M := Val;
|
|
|
1353 when 'n' =>
|
|
|
1354 Debug_Flag_N := Val;
|
|
|
1355 when 'o' =>
|
|
|
1356 Debug_Flag_O := Val;
|
|
|
1357 when 'p' =>
|
|
|
1358 Debug_Flag_P := Val;
|
|
|
1359 when 'q' =>
|
|
|
1360 Debug_Flag_Q := Val;
|
|
|
1361 when 'r' =>
|
|
|
1362 Debug_Flag_R := Val;
|
|
|
1363 when 's' =>
|
|
|
1364 Debug_Flag_S := Val;
|
|
|
1365 when 't' =>
|
|
|
1366 Debug_Flag_T := Val;
|
|
|
1367 when 'u' =>
|
|
|
1368 Debug_Flag_U := Val;
|
|
|
1369 when 'v' =>
|
|
|
1370 Debug_Flag_V := Val;
|
|
|
1371 when 'w' =>
|
|
|
1372 Debug_Flag_W := Val;
|
|
|
1373 when 'x' =>
|
|
|
1374 Debug_Flag_X := Val;
|
|
|
1375 when 'y' =>
|
|
|
1376 Debug_Flag_Y := Val;
|
|
|
1377 when 'z' =>
|
|
|
1378 Debug_Flag_Z := Val;
|
|
|
1379 end case;
|
|
|
1380 end if;
|
|
|
1381 end Set_Debug_Flag;
|
|
|
1382
|
|
|
1383 ---------------------------
|
|
|
1384 -- Set_Dotted_Debug_Flag --
|
|
|
1385 ---------------------------
|
|
|
1386
|
|
|
1387 procedure Set_Dotted_Debug_Flag (C : Character; Val : Boolean := True) is
|
|
131
|
1388 subtype Dig is Character range '1' .. '9';
|
|
111
|
1389 subtype LLet is Character range 'a' .. 'z';
|
|
|
1390 subtype ULet is Character range 'A' .. 'Z';
|
|
|
1391
|
|
|
1392 begin
|
|
|
1393 if C in Dig then
|
|
|
1394 case Dig (C) is
|
|
|
1395 when '1' =>
|
|
|
1396 Debug_Flag_Dot_1 := Val;
|
|
|
1397 when '2' =>
|
|
|
1398 Debug_Flag_Dot_2 := Val;
|
|
|
1399 when '3' =>
|
|
|
1400 Debug_Flag_Dot_3 := Val;
|
|
|
1401 when '4' =>
|
|
|
1402 Debug_Flag_Dot_4 := Val;
|
|
|
1403 when '5' =>
|
|
|
1404 Debug_Flag_Dot_5 := Val;
|
|
|
1405 when '6' =>
|
|
|
1406 Debug_Flag_Dot_6 := Val;
|
|
|
1407 when '7' =>
|
|
|
1408 Debug_Flag_Dot_7 := Val;
|
|
|
1409 when '8' =>
|
|
|
1410 Debug_Flag_Dot_8 := Val;
|
|
|
1411 when '9' =>
|
|
|
1412 Debug_Flag_Dot_9 := Val;
|
|
|
1413 end case;
|
|
|
1414
|
|
|
1415 elsif C in ULet then
|
|
|
1416 case ULet (C) is
|
|
|
1417 when 'A' =>
|
|
|
1418 Debug_Flag_Dot_AA := Val;
|
|
|
1419 when 'B' =>
|
|
|
1420 Debug_Flag_Dot_BB := Val;
|
|
|
1421 when 'C' =>
|
|
|
1422 Debug_Flag_Dot_CC := Val;
|
|
|
1423 when 'D' =>
|
|
|
1424 Debug_Flag_Dot_DD := Val;
|
|
|
1425 when 'E' =>
|
|
|
1426 Debug_Flag_Dot_EE := Val;
|
|
|
1427 when 'F' =>
|
|
|
1428 Debug_Flag_Dot_FF := Val;
|
|
|
1429 when 'G' =>
|
|
|
1430 Debug_Flag_Dot_GG := Val;
|
|
|
1431 when 'H' =>
|
|
|
1432 Debug_Flag_Dot_HH := Val;
|
|
|
1433 when 'I' =>
|
|
|
1434 Debug_Flag_Dot_II := Val;
|
|
|
1435 when 'J' =>
|
|
|
1436 Debug_Flag_Dot_JJ := Val;
|
|
|
1437 when 'K' =>
|
|
|
1438 Debug_Flag_Dot_KK := Val;
|
|
|
1439 when 'L' =>
|
|
|
1440 Debug_Flag_Dot_LL := Val;
|
|
|
1441 when 'M' =>
|
|
|
1442 Debug_Flag_Dot_MM := Val;
|
|
|
1443 when 'N' =>
|
|
|
1444 Debug_Flag_Dot_NN := Val;
|
|
|
1445 when 'O' =>
|
|
|
1446 Debug_Flag_Dot_OO := Val;
|
|
|
1447 when 'P' =>
|
|
|
1448 Debug_Flag_Dot_PP := Val;
|
|
|
1449 when 'Q' =>
|
|
|
1450 Debug_Flag_Dot_QQ := Val;
|
|
|
1451 when 'R' =>
|
|
|
1452 Debug_Flag_Dot_RR := Val;
|
|
|
1453 when 'S' =>
|
|
|
1454 Debug_Flag_Dot_SS := Val;
|
|
|
1455 when 'T' =>
|
|
|
1456 Debug_Flag_Dot_TT := Val;
|
|
|
1457 when 'U' =>
|
|
|
1458 Debug_Flag_Dot_UU := Val;
|
|
|
1459 when 'V' =>
|
|
|
1460 Debug_Flag_Dot_VV := Val;
|
|
|
1461 when 'W' =>
|
|
|
1462 Debug_Flag_Dot_WW := Val;
|
|
|
1463 when 'X' =>
|
|
|
1464 Debug_Flag_Dot_XX := Val;
|
|
|
1465 when 'Y' =>
|
|
|
1466 Debug_Flag_Dot_YY := Val;
|
|
|
1467 when 'Z' =>
|
|
|
1468 Debug_Flag_Dot_ZZ := Val;
|
|
|
1469 end case;
|
|
|
1470
|
|
|
1471 else
|
|
|
1472 case LLet (C) is
|
|
|
1473 when 'a' =>
|
|
|
1474 Debug_Flag_Dot_A := Val;
|
|
|
1475 when 'b' =>
|
|
|
1476 Debug_Flag_Dot_B := Val;
|
|
|
1477 when 'c' =>
|
|
|
1478 Debug_Flag_Dot_C := Val;
|
|
|
1479 when 'd' =>
|
|
|
1480 Debug_Flag_Dot_D := Val;
|
|
|
1481 when 'e' =>
|
|
|
1482 Debug_Flag_Dot_E := Val;
|
|
|
1483 when 'f' =>
|
|
|
1484 Debug_Flag_Dot_F := Val;
|
|
|
1485 when 'g' =>
|
|
|
1486 Debug_Flag_Dot_G := Val;
|
|
|
1487 when 'h' =>
|
|
|
1488 Debug_Flag_Dot_H := Val;
|
|
|
1489 when 'i' =>
|
|
|
1490 Debug_Flag_Dot_I := Val;
|
|
|
1491 when 'j' =>
|
|
|
1492 Debug_Flag_Dot_J := Val;
|
|
|
1493 when 'k' =>
|
|
|
1494 Debug_Flag_Dot_K := Val;
|
|
|
1495 when 'l' =>
|
|
|
1496 Debug_Flag_Dot_L := Val;
|
|
|
1497 when 'm' =>
|
|
|
1498 Debug_Flag_Dot_M := Val;
|
|
|
1499 when 'n' =>
|
|
|
1500 Debug_Flag_Dot_N := Val;
|
|
|
1501 when 'o' =>
|
|
|
1502 Debug_Flag_Dot_O := Val;
|
|
|
1503 when 'p' =>
|
|
|
1504 Debug_Flag_Dot_P := Val;
|
|
|
1505 when 'q' =>
|
|
|
1506 Debug_Flag_Dot_Q := Val;
|
|
|
1507 when 'r' =>
|
|
|
1508 Debug_Flag_Dot_R := Val;
|
|
|
1509 when 's' =>
|
|
|
1510 Debug_Flag_Dot_S := Val;
|
|
|
1511 when 't' =>
|
|
|
1512 Debug_Flag_Dot_T := Val;
|
|
|
1513 when 'u' =>
|
|
|
1514 Debug_Flag_Dot_U := Val;
|
|
|
1515 when 'v' =>
|
|
|
1516 Debug_Flag_Dot_V := Val;
|
|
|
1517 when 'w' =>
|
|
|
1518 Debug_Flag_Dot_W := Val;
|
|
|
1519 when 'x' =>
|
|
|
1520 Debug_Flag_Dot_X := Val;
|
|
|
1521 when 'y' =>
|
|
|
1522 Debug_Flag_Dot_Y := Val;
|
|
|
1523 when 'z' =>
|
|
|
1524 Debug_Flag_Dot_Z := Val;
|
|
|
1525 end case;
|
|
|
1526 end if;
|
|
|
1527 end Set_Dotted_Debug_Flag;
|
|
|
1528
|
|
131
|
1529 --------------------------------
|
|
|
1530 -- Set_Underscored_Debug_Flag --
|
|
|
1531 --------------------------------
|
|
|
1532
|
|
|
1533 procedure Set_Underscored_Debug_Flag
|
|
|
1534 (C : Character;
|
|
|
1535 Val : Boolean := True)
|
|
|
1536 is
|
|
|
1537 subtype Dig is Character range '1' .. '9';
|
|
|
1538 subtype LLet is Character range 'a' .. 'z';
|
|
|
1539 subtype ULet is Character range 'A' .. 'Z';
|
|
|
1540
|
|
|
1541 begin
|
|
|
1542 if C in Dig then
|
|
|
1543 case Dig (C) is
|
|
|
1544 when '1' =>
|
|
|
1545 Debug_Flag_Underscore_1 := Val;
|
|
|
1546 when '2' =>
|
|
|
1547 Debug_Flag_Underscore_2 := Val;
|
|
|
1548 when '3' =>
|
|
|
1549 Debug_Flag_Underscore_3 := Val;
|
|
|
1550 when '4' =>
|
|
|
1551 Debug_Flag_Underscore_4 := Val;
|
|
|
1552 when '5' =>
|
|
|
1553 Debug_Flag_Underscore_5 := Val;
|
|
|
1554 when '6' =>
|
|
|
1555 Debug_Flag_Underscore_6 := Val;
|
|
|
1556 when '7' =>
|
|
|
1557 Debug_Flag_Underscore_7 := Val;
|
|
|
1558 when '8' =>
|
|
|
1559 Debug_Flag_Underscore_8 := Val;
|
|
|
1560 when '9' =>
|
|
|
1561 Debug_Flag_Underscore_9 := Val;
|
|
|
1562 end case;
|
|
|
1563
|
|
|
1564 elsif C in ULet then
|
|
|
1565 case ULet (C) is
|
|
|
1566 when 'A' =>
|
|
|
1567 Debug_Flag_Underscore_AA := Val;
|
|
|
1568 when 'B' =>
|
|
|
1569 Debug_Flag_Underscore_BB := Val;
|
|
|
1570 when 'C' =>
|
|
|
1571 Debug_Flag_Underscore_CC := Val;
|
|
|
1572 when 'D' =>
|
|
|
1573 Debug_Flag_Underscore_DD := Val;
|
|
|
1574 when 'E' =>
|
|
|
1575 Debug_Flag_Underscore_EE := Val;
|
|
|
1576 when 'F' =>
|
|
|
1577 Debug_Flag_Underscore_FF := Val;
|
|
|
1578 when 'G' =>
|
|
|
1579 Debug_Flag_Underscore_GG := Val;
|
|
|
1580 when 'H' =>
|
|
|
1581 Debug_Flag_Underscore_HH := Val;
|
|
|
1582 when 'I' =>
|
|
|
1583 Debug_Flag_Underscore_II := Val;
|
|
|
1584 when 'J' =>
|
|
|
1585 Debug_Flag_Underscore_JJ := Val;
|
|
|
1586 when 'K' =>
|
|
|
1587 Debug_Flag_Underscore_KK := Val;
|
|
|
1588 when 'L' =>
|
|
|
1589 Debug_Flag_Underscore_LL := Val;
|
|
|
1590 when 'M' =>
|
|
|
1591 Debug_Flag_Underscore_MM := Val;
|
|
|
1592 when 'N' =>
|
|
|
1593 Debug_Flag_Underscore_NN := Val;
|
|
|
1594 when 'O' =>
|
|
|
1595 Debug_Flag_Underscore_OO := Val;
|
|
|
1596 when 'P' =>
|
|
|
1597 Debug_Flag_Underscore_PP := Val;
|
|
|
1598 when 'Q' =>
|
|
|
1599 Debug_Flag_Underscore_QQ := Val;
|
|
|
1600 when 'R' =>
|
|
|
1601 Debug_Flag_Underscore_RR := Val;
|
|
|
1602 when 'S' =>
|
|
|
1603 Debug_Flag_Underscore_SS := Val;
|
|
|
1604 when 'T' =>
|
|
|
1605 Debug_Flag_Underscore_TT := Val;
|
|
|
1606 when 'U' =>
|
|
|
1607 Debug_Flag_Underscore_UU := Val;
|
|
|
1608 when 'V' =>
|
|
|
1609 Debug_Flag_Underscore_VV := Val;
|
|
|
1610 when 'W' =>
|
|
|
1611 Debug_Flag_Underscore_WW := Val;
|
|
|
1612 when 'X' =>
|
|
|
1613 Debug_Flag_Underscore_XX := Val;
|
|
|
1614 when 'Y' =>
|
|
|
1615 Debug_Flag_Underscore_YY := Val;
|
|
|
1616 when 'Z' =>
|
|
|
1617 Debug_Flag_Underscore_ZZ := Val;
|
|
|
1618 end case;
|
|
|
1619
|
|
|
1620 else
|
|
|
1621 case LLet (C) is
|
|
|
1622 when 'a' =>
|
|
|
1623 Debug_Flag_Underscore_A := Val;
|
|
|
1624 when 'b' =>
|
|
|
1625 Debug_Flag_Underscore_B := Val;
|
|
|
1626 when 'c' =>
|
|
|
1627 Debug_Flag_Underscore_C := Val;
|
|
|
1628 when 'd' =>
|
|
|
1629 Debug_Flag_Underscore_D := Val;
|
|
|
1630 when 'e' =>
|
|
|
1631 Debug_Flag_Underscore_E := Val;
|
|
|
1632 when 'f' =>
|
|
|
1633 Debug_Flag_Underscore_F := Val;
|
|
|
1634 when 'g' =>
|
|
|
1635 Debug_Flag_Underscore_G := Val;
|
|
|
1636 when 'h' =>
|
|
|
1637 Debug_Flag_Underscore_H := Val;
|
|
|
1638 when 'i' =>
|
|
|
1639 Debug_Flag_Underscore_I := Val;
|
|
|
1640 when 'j' =>
|
|
|
1641 Debug_Flag_Underscore_J := Val;
|
|
|
1642 when 'k' =>
|
|
|
1643 Debug_Flag_Underscore_K := Val;
|
|
|
1644 when 'l' =>
|
|
|
1645 Debug_Flag_Underscore_L := Val;
|
|
|
1646 when 'm' =>
|
|
|
1647 Debug_Flag_Underscore_M := Val;
|
|
|
1648 when 'n' =>
|
|
|
1649 Debug_Flag_Underscore_N := Val;
|
|
|
1650 when 'o' =>
|
|
|
1651 Debug_Flag_Underscore_O := Val;
|
|
|
1652 when 'p' =>
|
|
|
1653 Debug_Flag_Underscore_P := Val;
|
|
|
1654 when 'q' =>
|
|
|
1655 Debug_Flag_Underscore_Q := Val;
|
|
|
1656 when 'r' =>
|
|
|
1657 Debug_Flag_Underscore_R := Val;
|
|
|
1658 when 's' =>
|
|
|
1659 Debug_Flag_Underscore_S := Val;
|
|
|
1660 when 't' =>
|
|
|
1661 Debug_Flag_Underscore_T := Val;
|
|
|
1662 when 'u' =>
|
|
|
1663 Debug_Flag_Underscore_U := Val;
|
|
|
1664 when 'v' =>
|
|
|
1665 Debug_Flag_Underscore_V := Val;
|
|
|
1666 when 'w' =>
|
|
|
1667 Debug_Flag_Underscore_W := Val;
|
|
|
1668 when 'x' =>
|
|
|
1669 Debug_Flag_Underscore_X := Val;
|
|
|
1670 when 'y' =>
|
|
|
1671 Debug_Flag_Underscore_Y := Val;
|
|
|
1672 when 'z' =>
|
|
|
1673 Debug_Flag_Underscore_Z := Val;
|
|
|
1674 end case;
|
|
|
1675 end if;
|
|
|
1676 end Set_Underscored_Debug_Flag;
|
|
|
1677
|
|
111
|
1678 end Debug;
|
