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ZTEX |
{*!
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bmp -- babel macro processor
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Copyright (C) 2009-2010 ZTEX e.K.
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http://www.ztex.de
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License version 3 as
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see http://www.gnu.org/licenses/.
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!*}
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{ todo:
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Ausgabe als Eingabe (mehrfache Bearbeitung)
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}
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{ codes
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bc_pm : string
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bc_ob : char
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bc_cb : char
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bc_pa : char
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meta macros:
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define
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define(sym) define symb
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define(m1)(r1) define macro m1 with replacement r1
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define(m2)(p2)(r2) define macro m2 with parmaters p2 and replacement r1
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udefine
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uadefine
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include
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ifdef/ifndef
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elifdef/elfndef
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ifeq/ifneq macros are expanded in the compared strings, but no meta macros, except of \\noexapnd which disbales the expansion
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elifeq/elifneq
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else
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endif
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nolf
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error
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warning
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disablaeout
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enableout
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ignorecase
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exactcase
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noexpand
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}
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{$mode objfpc}
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{$define USE_SHORTSTRINGS} // shortstrings are two times faster
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{ $define ENABLE_DEBUGOUT}
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uses dos,strings,textbuf,bmpsys,sysutils;
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{ ******************************************************************** }
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{ ****** constants *************************************************** }
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{ ******************************************************************** }
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{$ifdef USE_SHORTSTRINGS}
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type bmpstring = shortstring;
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{$else}
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type bmpstring = ansistring;
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{$endif}
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const rbufmax = 65535; { must be 2^n-1 ! }
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maxmacros = 16383; { max amount of macros }
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maxifs = 4095; { max input files }
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maxbs = 255; { brace stack }
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maxoutfiles = 256; { max input files }
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maxparams = 35; { max amount of macro parameters }
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bc_pm : bmpstring = '//'; { default for pascal mode }
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bc_ob : char = '['; { default }
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bc_cb : char = ']'; { default }
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bc_pa : char = '#'; { default for pascal mode }
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bc_lf = #10;
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bp_icase : boolean = false; { ignore case }
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{$ifdef WINDOWS}
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dirsep = '\'; { directory seperator }
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{$else}
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dirsep = '/'; { directory seperator }
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{$endif}
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enable_hints : boolean = true; { enable hints }
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printdefs : boolean = false; { print definitions }
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{$ifdef ENABLE_DEBUGOUT}
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debugoutput : boolean = false; { debug mode }
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{$endif}
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paramids : array[0..maxparams] of char = ('0','1','2','3','4','5','6','7','8','9', { parameters (in that order!) }
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'a','b','c','d','e','f','g','h','i','j',
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'k','l','m','n','o','p','q','r','s','t',
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'u','v','w','x','y','z');
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{ ****** modes ******************************************************* }
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const bm_plain = 0;
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bm_neplain = 1; { no expand plain }
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bm_comm = 10; { comment }
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bm_em = 100; { (macro) expanding mode }
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bm_em_p0 = 101; { zero paramter (#0) }
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bm_em_pz = bm_em_p0+maxparams; { last paramter }
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bm_pm = 1000; { programming mode }
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bm_def = 1100; { define mode }
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bm_def_sob2 = 1101; { searching 2nd opening bracket }
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bm_def_sob3 = 1102; { searching 3rd opening bracket }
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bm_def_scb1 = 1103; { searching 1st closing bracket }
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bm_def_scb2 = 1104; { searching 2nd closing bracket }
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bm_def_scb3 = 1105; { searching 3rd closing bracket }
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bm_def_scbu = 1120; { searching udefine closing bracket }
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bm_def_scba = 1130; { searching uadefine closing bracket }
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bm_if = 1200; { if mode }
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bm_if_scb = 1201; { searching closing bracket }
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bm_ifn_scb = 1202; { searching closing bracket }
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bm_if_not = 1203; { marks the ignored part, searching for else }
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bm_ifeq_sob = 1210;
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bm_ifneq_sob = 1211;
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bm_ifeq_scb1 = 1212;
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bm_ifeq_scb2 = 1213;
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bm_ifneq_scb1 = 1214;
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bm_ifneq_scb2 = 1215;
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bm_ifeq_scb1_ne = 1216;
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bm_ifeq_scb2_ne = 1217;
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bm_ifneq_scb1_ne = 1218;
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bm_ifneq_scb2_ne = 1219;
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bm_ifb = 1220;
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bm_inc = 1300; { include mode }
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bm_inc_scb = 1301; { searching closing bracket }
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bm_noexpand = 1400; { noexpand mode }
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bm_noexpand_scb = 1401; { searching closing bracket }
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bm_err = 1500; { error }
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bm_err_scb = 1501; { searching closing bracket }
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bm_warn = 1510; { warning }
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bm_warn_scb = 1511; { searching closing bracket }
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bm_outfile_a = 10000; { outfile number }
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bm_outfile_z = bm_outfile_a+maxoutfiles;
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bm_invalid = -1; { invalid character }
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{ ******************************************************************** }
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{ ****** helper functions ******************************************** }
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{ ******************************************************************** }
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function upcase(ch:char):char; { no Umlaute }
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begin
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if (ch>='a') and (ch<='z')
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then result:=chr(ord(ch)-32)
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else result:=ch;
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end;
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function upstr(const s:bmpstring):bmpstring;
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var i : longint;
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begin
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setlength(upstr, length(s));
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for i:=1 to length(s) do
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begin
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if (s[i]>='a') and (s[i]<='z')
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then upstr[i]:=chr(ord(s[i])-32)
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else upstr[i]:=s[i];
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end;
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end;
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procedure upstr2(var s:shortstring);
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var i : longint;
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begin
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for i:=1 to length(s) do
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if (s[i]>='a') and (s[i]<='z') then byte(s[i])-=32;
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end;
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{ ******************************************************************** }
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{ ****** rbufstr ***************************************************** }
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{ ******************************************************************** }
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type RBufStr = record { string within ring, }
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rbuf : pchar; { buffer }
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pt : longint; { where the ring starts }
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length : longint; { length of the string }
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end;
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function rbuf(const rb:rbufstr):bmpstring;
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var i,j,k : longint;
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begin
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k:=rb.length;
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{$ifdef USE_SHORTSTRINGS}
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if k>255 then k:=255;
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{$endif}
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j:=rb.pt;
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setlength(result,k);
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for i:=1 to k do
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begin
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result[i]:=rb.rbuf[j and rbufmax];
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j+=1;
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end;
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end;
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function cmp_rbuf(const rb:rbufstr; const s:bmpstring):boolean;
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var i,j : longint;
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begin
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result:=false;
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if rb.length<>length(s) then exit;
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j:=rb.pt;
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for i:=1 to rb.length do
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begin
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if rb.rbuf[j and rbufmax]<>s[i] then exit;
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j+=1;
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end;
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result:=true;
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end;
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function cmpcase_rbuf(const rb:rbufstr; const s:bmpstring):boolean;
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var i,j : longint;
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begin
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result:=false;
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if rb.length<>length(s) then exit;
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j:=rb.pt;
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for i:=1 to rb.length do
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begin
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if lowercase(rb.rbuf[j and rbufmax])<>lowercase(s[i]) then exit;
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j+=1;
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end;
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result:=true;
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end;
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{ ******************************************************************** }
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{ ****** TBabelMacro ************************************************* }
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{ ******************************************************************** }
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type PBabelMacro=^TBabelMacro;
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TBabelMacro=record
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name : bmpstring; { macro name }
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mmatch_s : array[0..1] of dword; { quick match string (normal, upercase) }
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mmatch_m : dword; { quick match mask }
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pn : longint; { number of parameters }
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rsize : longint; { replacement size }
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r : ^char; { replacement }
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li : ^dword; { lnie info }
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quick : boolean; { quick comparison }
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enabled : boolean; { set to false to avoid recursions }
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paramsep : array[0..maxparams] of ansistring; { parameter seperators }
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end;
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{ ****** freemacro *************************************************** }
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procedure freemacro(var mac:PBabelMacro);
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var i : longint;
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begin
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if (mac^.r<>nil) and (mac^.rsize>0) then freemem(mac^.r, mac^.rsize);
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if (mac^.li<>nil) and (mac^.rsize>0) then freemem(mac^.li, mac^.rsize*4);
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{$ifndef USE_SHORTSTRINGS}
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mac^.name:='';
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{$endif}
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for i:=1 to maxparams do
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mac^.paramsep[i]:='';
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freemem(mac,sizeof(TBabelMacro));
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mac:=nil;
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end;
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{ ******************************************************************** }
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{ ****** CMacroBuf *************************************************** }
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{ ******************************************************************** }
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const macrobuf_size = 1024;
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type CMacroBuf = class(CTextBuf)
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constructor create(var tb:CTextBuf; m:PBabelMacro; clone:boolean);
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constructor insert(var mb:CMacroBuf);
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destructor destroy; override;
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private
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mac : PBabelMacro;
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end;
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{ ****** create ****************************************************** }
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constructor CMacroBuf.create(var tb:CTextBuf; m:PBabelMacro; clone:boolean);
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begin
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if clone
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then inherited create(tb, m^.r, m^.li, m^.rsize)
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else inherited create(tb, macrobuf_size);
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m^.enabled:=false;
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mac:=m;
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end;
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constructor CMacroBuf.insert(var mb:CMacroBuf);
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var tmp : CMacroBuf;
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begin
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tmp:=mb;
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inherited create(mb, macrobuf_size);
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last:=tmp.last;
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tmp.last:=self;
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mac:=tmp.mac;
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tmp.mac:=nil;
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end;
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{ ****** destroy ***************************************************** }
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destructor CMacroBuf.destroy;
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begin
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if mac<>nil then mac^.enabled:=true;
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end;
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{ ******************************************************************** }
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{ ****** CMainBmp **************************************************** }
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{ ******************************************************************** }
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type CMainBmp=class
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buf : CTextBuf;
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macros : array[0..maxmacros] of PBabelMacro;
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constructor create;
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destructor destroy; override;
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procedure run(const mf:ansistring; var fo:text);
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procedure initsymb(const s:bmpstring);
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private
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rbuf : array[0..rbufmax] of char;
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bufm : array[0..rbufmax] of smallint;
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li : array[0..rbufmax] of dword;
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rbp,lastmacro : longint; { buffer pointer }
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lineInfo : dword;
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procedure error_int(const t:ansistring);
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procedure error(const s:ansistring);
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procedure faterror(const s:ansistring);
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procedure warning(const s:ansistring);
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procedure hint(const s:ansistring);
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function copylaststr(l,mode:longint):rbufstr; { last l continuous chars with mode m }
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function copylaststr(l:longint):rbufstr; { last l chars }
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| 348 |
|
|
function copylaststr_br(l,mode:longint):bmpstring; { last l chars with mode m, breaks allowed }
|
| 349 |
|
|
|
| 350 |
|
|
function matchstr(const s:bmpstring;mode:longint):boolean;
|
| 351 |
|
|
function matchstr(const s:bmpstring):boolean;
|
| 352 |
|
|
function matchstr(ic:boolean;const s:bmpstring;mode:longint):boolean;
|
| 353 |
|
|
function matchstr(ic:boolean;const s:bmpstring):boolean;
|
| 354 |
|
|
function matchstr_br(const s:bmpstring;mode:longint):boolean;
|
| 355 |
|
|
function matchstr_br(ic:boolean;const s:bmpstring;mode:longint):boolean;
|
| 356 |
|
|
|
| 357 |
|
|
function lastmodestr(mode:longint):bmpstring;
|
| 358 |
|
|
function lastmodestr1(mode:longint):bmpstring;
|
| 359 |
|
|
procedure lastmodestr(mode:longint;var size:longint; var ptc:pchar; var ptli:pdword);
|
| 360 |
|
|
procedure lastmodestr1(mode:longint;var size:longint; var ptc:pchar; var ptli:pdword);
|
| 361 |
|
|
procedure lastmodestr(mode:longint;var fst,l:longint);
|
| 362 |
|
|
|
| 363 |
|
|
procedure setmode(num,om,nm:longint); { om: old mode; nm: new mode}
|
| 364 |
|
|
|
| 365 |
|
|
procedure printmacros(const m : array of pbabelmacro; mm:longint);
|
| 366 |
|
|
procedure printmacros;
|
| 367 |
|
|
{$ifdef ENABLE_DEBUGOUT }
|
| 368 |
|
|
procedure debugwrite;
|
| 369 |
|
|
{$endif}
|
| 370 |
|
|
end;
|
| 371 |
|
|
|
| 372 |
|
|
type TS4 = packed record
|
| 373 |
|
|
case integer of
|
| 374 |
|
|
|
| 375 |
|
|
1 : ( len : byte;
|
| 376 |
|
|
i : dword; );
|
| 377 |
|
|
end;
|
| 378 |
|
|
|
| 379 |
|
|
|
| 380 |
|
|
{ ****** create ****************************************************** }
|
| 381 |
|
|
constructor CMainBmp.create;
|
| 382 |
|
|
var i : longint;
|
| 383 |
|
|
begin
|
| 384 |
|
|
for i:=0 to maxmacros do
|
| 385 |
|
|
macros[i]:=nil;
|
| 386 |
|
|
lastmacro:=-1;
|
| 387 |
|
|
{$ifdef UNIX}
|
| 388 |
|
|
initsymb('UNIX');
|
| 389 |
|
|
{$endif}
|
| 390 |
|
|
{$ifdef WINDOWS}
|
| 391 |
|
|
initsymb('WINDOWS');
|
| 392 |
|
|
{$endif}
|
| 393 |
|
|
{$ifdef LINUX}
|
| 394 |
|
|
initsymb('LINUX');
|
| 395 |
|
|
{$endif}
|
| 396 |
|
|
end;
|
| 397 |
|
|
|
| 398 |
|
|
{ ****** destroy **************************************************** }
|
| 399 |
|
|
destructor CMainBmp.destroy;
|
| 400 |
|
|
var i : longint;
|
| 401 |
|
|
begin
|
| 402 |
|
|
for i:=0 to lastmacro do
|
| 403 |
|
|
if macros[i]<>nil then freemacro(macros[i]);
|
| 404 |
|
|
end;
|
| 405 |
|
|
|
| 406 |
|
|
{ ****** run ******************************************************** }
|
| 407 |
|
|
procedure CMainBmp.run(const mf:ansistring; var fo:text);
|
| 408 |
|
|
var i,mode,j,k,l,ifc : longint;
|
| 409 |
|
|
bl,bl_ne : longint;
|
| 410 |
|
|
outfile,bm_expand : longint;
|
| 411 |
|
|
prevli,ampos : dword;
|
| 412 |
|
|
sx,endnoexpand : bmpstring;
|
| 413 |
|
|
s4 : array[0..3] of char;
|
| 414 |
|
|
i4 : dword absolute s4;
|
| 415 |
|
|
tmpbuf : CTextBuf;
|
| 416 |
|
|
tmpmbuf : CMacroBuf;
|
| 417 |
|
|
amacro : PBabelMacro;
|
| 418 |
|
|
writebuf : shortstring;
|
| 419 |
|
|
|
| 420 |
|
|
pm_s,pm_m : dword;
|
| 421 |
|
|
pm_q : boolean;
|
| 422 |
|
|
t4 : TS4;
|
| 423 |
|
|
|
| 424 |
|
|
ifs : array[0..maxifs] of byte;
|
| 425 |
|
|
ifli : array[0..maxifs] of dword;
|
| 426 |
|
|
bli : array[0..maxbs] of dword;
|
| 427 |
|
|
|
| 428 |
|
|
label endparse;
|
| 429 |
|
|
|
| 430 |
|
|
begin
|
| 431 |
|
|
amacro:=nil;
|
| 432 |
|
|
t4.s:=copy(' '+bc_pm, length(bc_pm)+1,4);
|
| 433 |
|
|
pm_s:=t4.i;
|
| 434 |
|
|
pm_m:=$ffffffff shl ((4-min(length(bc_pm),4))*8);
|
| 435 |
|
|
pm_q:=length(bc_pm)<=4;
|
| 436 |
|
|
|
| 437 |
|
|
writebuf:='';
|
| 438 |
|
|
CFileBuf.create(buf,mf,'');
|
| 439 |
|
|
|
| 440 |
|
|
bl:=0;
|
| 441 |
|
|
fillchar(bufm, sizeof(bufm), 0);
|
| 442 |
|
|
fillchar(rbuf, sizeof(rbuf), #32);
|
| 443 |
|
|
fillchar(li, sizeof(li), 0);
|
| 444 |
|
|
bufm[0]:=bm_outfile_a;
|
| 445 |
|
|
bufm[rbufmax]:=bm_outfile_a+1;
|
| 446 |
|
|
|
| 447 |
|
|
rbp:=0;
|
| 448 |
|
|
mode:=bm_plain;
|
| 449 |
|
|
ifc:=-1;
|
| 450 |
|
|
outfile:=1;
|
| 451 |
|
|
bm_expand:=bm_plain;
|
| 452 |
|
|
|
| 453 |
|
|
prevli:=dword(-1);
|
| 454 |
|
|
ampos:=0;
|
| 455 |
|
|
while (buf<>nil) and (bmp_exit<>bmp_exit_usererror) do
|
| 456 |
|
|
begin
|
| 457 |
|
|
if buf.d>buf.lastbuf
|
| 458 |
|
|
then begin
|
| 459 |
|
|
buf.endbuf;
|
| 460 |
|
|
if buf.killme then
|
| 461 |
|
|
begin
|
| 462 |
|
|
tmpbuf:=buf.last;
|
| 463 |
|
|
buf.destroy;
|
| 464 |
|
|
buf:=tmpbuf;
|
| 465 |
|
|
end;
|
| 466 |
|
|
end
|
| 467 |
|
|
else if buf.buf[buf.d]=#13 then buf.d+=1
|
| 468 |
|
|
else begin
|
| 469 |
|
|
{$ifdef ENABLE_DEBUGOUT}
|
| 470 |
|
|
if debugoutput then debugwrite;
|
| 471 |
|
|
{$endif}
|
| 472 |
|
|
i:=bufm[rbp];
|
| 473 |
|
|
if (i<10) and (i>=0) and (outfile>0) then
|
| 474 |
|
|
begin
|
| 475 |
|
|
j:=ord(writebuf[0])+1; { avoid the range checking }
|
| 476 |
|
|
writebuf[0]:=char(j);
|
| 477 |
|
|
writebuf[j]:=rbuf[rbp];
|
| 478 |
|
|
if rbuf[rbp]=#10 then
|
| 479 |
|
|
begin
|
| 480 |
|
|
if (li[rbp]<>prevli+4096) and (lineInfoPattern<>'') then lineInfoStr(fo,li[rbp]);
|
| 481 |
|
|
prevli:=li[rbp];
|
| 482 |
|
|
byte(writebuf[0])-=1;
|
| 483 |
|
|
writeln(fo,writebuf);
|
| 484 |
|
|
writebuf:='';
|
| 485 |
|
|
end;
|
| 486 |
|
|
if (j>=255) then
|
| 487 |
|
|
begin
|
| 488 |
|
|
write(fo,writebuf);
|
| 489 |
|
|
writebuf:='';
|
| 490 |
|
|
end;
|
| 491 |
|
|
end
|
| 492 |
|
|
else if (i>=bm_outfile_a) and (i<=bm_outfile_z) then outfile:=i-bm_outfile_a;
|
| 493 |
|
|
|
| 494 |
|
|
rbuf[rbp]:=buf.buf[buf.d];
|
| 495 |
|
|
lineInfo:=buf.li[buf.d];
|
| 496 |
|
|
li[rbp]:=lineInfo;
|
| 497 |
|
|
bufm[rbp]:=mode;
|
| 498 |
|
|
buf.d+=1;
|
| 499 |
|
|
|
| 500 |
|
|
{brackets}
|
| 501 |
|
|
if rbuf[rbp]=bc_ob then
|
| 502 |
|
|
begin
|
| 503 |
|
|
if (bl>=0) and (bl<maxbs) then bli[bl]:=lineInfo;
|
| 504 |
|
|
bl+=1;
|
| 505 |
|
|
end;
|
| 506 |
|
|
if rbuf[rbp]=bc_cb then bl-=1;
|
| 507 |
|
|
{if's}
|
| 508 |
|
|
if mode<>bm_plain then
|
| 509 |
|
|
begin
|
| 510 |
|
|
if (mode=bm_pm) and matchstr(bc_pm+'ifdef'+bc_ob,bm_pm) then
|
| 511 |
|
|
begin
|
| 512 |
|
|
setmode(length(bc_pm+'ifdef'+bc_ob),bm_pm,bm_if);
|
| 513 |
|
|
mode:=bm_if_scb;
|
| 514 |
|
|
bli[0]:=lineInfo;
|
| 515 |
|
|
bl:=1;
|
| 516 |
|
|
end;
|
| 517 |
|
|
if (mode=bm_pm) and matchstr(bc_pm+'ifndef'+bc_ob,bm_pm) then
|
| 518 |
|
|
begin
|
| 519 |
|
|
setmode(length(bc_pm+'ifndef'+bc_ob),bm_pm,bm_if);
|
| 520 |
|
|
mode:=bm_ifn_scb;
|
| 521 |
|
|
bli[0]:=lineInfo;
|
| 522 |
|
|
bl:=1;
|
| 523 |
|
|
end;
|
| 524 |
|
|
if (mode=bm_pm) and matchstr(bc_pm+'ifeq'+bc_ob,bm_pm) then
|
| 525 |
|
|
begin
|
| 526 |
|
|
setmode(length(bc_pm+'ifeq'+bc_ob),bm_pm,bm_if);
|
| 527 |
|
|
mode:=bm_ifeq_scb1;
|
| 528 |
|
|
bm_expand:=bm_ifeq_scb1;
|
| 529 |
|
|
bli[0]:=lineInfo;
|
| 530 |
|
|
bl:=1;
|
| 531 |
|
|
end;
|
| 532 |
|
|
if (mode=bm_pm) and matchstr(bc_pm+'ifneq'+bc_ob,bm_pm) then
|
| 533 |
|
|
begin
|
| 534 |
|
|
setmode(length(bc_pm+'ifeq'+bc_ob),bm_pm,bm_if);
|
| 535 |
|
|
mode:=bm_ifneq_scb1;
|
| 536 |
|
|
bm_expand:=bm_ifneq_scb1;
|
| 537 |
|
|
bli[0]:=lineInfo;
|
| 538 |
|
|
bl:=1;
|
| 539 |
|
|
end;
|
| 540 |
|
|
|
| 541 |
|
|
if (mode=bm_if_not) and matchstr(bc_pm+'ifdef'+bc_ob,bm_if_not) then
|
| 542 |
|
|
begin
|
| 543 |
|
|
setmode(length(bc_pm+'ifdef'+bc_ob),bm_if_not,bm_if);
|
| 544 |
|
|
ifc+=1;
|
| 545 |
|
|
if ifc>maxifs then faterror('if memory exceeded');
|
| 546 |
|
|
ifli[ifc]:=lineInfo;
|
| 547 |
|
|
ifs[ifc]:=2;
|
| 548 |
|
|
end;
|
| 549 |
|
|
if (mode=bm_if_not) and matchstr(bc_pm+'ifndef'+bc_ob,bm_if_not) then
|
| 550 |
|
|
begin
|
| 551 |
|
|
setmode(length(bc_pm+'ifndef'+bc_ob),bm_if_not,bm_if);
|
| 552 |
|
|
ifc+=1;
|
| 553 |
|
|
if ifc>maxifs then faterror('if memory exceeded');
|
| 554 |
|
|
ifli[ifc]:=lineInfo;
|
| 555 |
|
|
ifs[ifc]:=2;
|
| 556 |
|
|
end;
|
| 557 |
|
|
if (mode=bm_if_not) and matchstr(bc_pm+'ifeq'+bc_ob,bm_if_not) then
|
| 558 |
|
|
begin
|
| 559 |
|
|
setmode(length(bc_pm+'ifeq'+bc_ob),bm_if_not,bm_if);
|
| 560 |
|
|
ifc+=1;
|
| 561 |
|
|
if ifc>maxifs then faterror('if memory exceeded');
|
| 562 |
|
|
ifli[ifc]:=lineInfo;
|
| 563 |
|
|
ifs[ifc]:=2;
|
| 564 |
|
|
end;
|
| 565 |
|
|
if (mode=bm_if_not) and matchstr(bc_pm+'ifneq'+bc_ob,bm_if_not) then
|
| 566 |
|
|
begin
|
| 567 |
|
|
setmode(length(bc_pm+'ifneq'+bc_ob),bm_if_not,bm_if);
|
| 568 |
|
|
ifc+=1;
|
| 569 |
|
|
if ifc>maxifs then faterror('if memory exceeded');
|
| 570 |
|
|
ifli[ifc]:=lineInfo;
|
| 571 |
|
|
ifs[ifc]:=2;
|
| 572 |
|
|
end;
|
| 573 |
|
|
|
| 574 |
|
|
if ((mode=bm_ifeq_scb1) or (mode=bm_ifeq_scb1_ne) or (mode=bm_ifneq_scb1) or (mode=bm_ifneq_scb1_ne)) and (bl=0) then
|
| 575 |
|
|
begin
|
| 576 |
|
|
bufm[rbp]:=bm_ifb;
|
| 577 |
|
|
if (mode=bm_ifeq_scb1) or (mode=bm_ifeq_scb1_ne)
|
| 578 |
|
|
then mode:=bm_ifeq_sob
|
| 579 |
|
|
else mode:=bm_ifneq_sob;
|
| 580 |
|
|
ampos:=lineInfo;
|
| 581 |
|
|
bm_expand:=bm_plain;
|
| 582 |
|
|
end;
|
| 583 |
|
|
|
| 584 |
|
|
if ((mode=bm_ifeq_sob) or (mode=bm_ifneq_sob)) and (rbuf[rbp]=bc_ob) then
|
| 585 |
|
|
begin
|
| 586 |
|
|
bli[0]:=lineInfo;
|
| 587 |
|
|
bl:=1;
|
| 588 |
|
|
if mode=bm_ifeq_sob
|
| 589 |
|
|
then mode:=bm_ifeq_scb2
|
| 590 |
|
|
else mode:=bm_ifneq_scb2;
|
| 591 |
|
|
bm_expand:=mode;
|
| 592 |
|
|
end;
|
| 593 |
|
|
|
| 594 |
|
|
if ((mode=bm_if_scb) or (mode=bm_ifn_scb)) and (bl=0) then
|
| 595 |
|
|
begin
|
| 596 |
|
|
sx:=lastmodestr1(mode);
|
| 597 |
|
|
if length(sx)<1
|
| 598 |
|
|
then begin
|
| 599 |
|
|
warning('empty symbol name');
|
| 600 |
|
|
mode:=bm_pm;
|
| 601 |
|
|
end
|
| 602 |
|
|
else begin
|
| 603 |
|
|
ifc+=1;
|
| 604 |
|
|
if ifc>maxifs then faterror('if memory exceeded');
|
| 605 |
|
|
ifli[ifc]:=lineInfo;
|
| 606 |
|
|
if mode=bm_if_scb
|
| 607 |
|
|
then ifs[ifc]:=0
|
| 608 |
|
|
else ifs[ifc]:=1;
|
| 609 |
|
|
i:=lastmacro;
|
| 610 |
|
|
while i>=0 do
|
| 611 |
|
|
begin
|
| 612 |
|
|
if (macros[i]^.name=sx) then
|
| 613 |
|
|
begin
|
| 614 |
|
|
if mode=bm_if_scb
|
| 615 |
|
|
then ifs[ifc]:=1
|
| 616 |
|
|
else ifs[ifc]:=0;
|
| 617 |
|
|
i:=0;
|
| 618 |
|
|
end;
|
| 619 |
|
|
i-=1;
|
| 620 |
|
|
end;
|
| 621 |
|
|
if ifs[ifc]=0
|
| 622 |
|
|
then mode:=bm_if_not
|
| 623 |
|
|
else mode:=bm_pm;
|
| 624 |
|
|
end;
|
| 625 |
|
|
end;
|
| 626 |
|
|
if ((mode=bm_ifeq_scb2) or (mode=bm_ifeq_scb2_ne) or (mode=bm_ifneq_scb2) or (mode=bm_ifneq_scb2_ne)) and (bl=0) then
|
| 627 |
|
|
begin
|
| 628 |
|
|
i:=0;
|
| 629 |
|
|
j:=0;
|
| 630 |
|
|
repeat
|
| 631 |
|
|
repeat
|
| 632 |
|
|
i+=1;
|
| 633 |
|
|
k:=bufm[(rbp-i) and rbufmax];
|
| 634 |
|
|
// writeln(stderr,' i=',i,' k=',k,' rbuf=',rbuf[(rbp-i) and rbufmax]);
|
| 635 |
|
|
until (i>=rbufmax) or (k=bm_if) or (k=bm_ifeq_scb2) or (k=bm_ifeq_scb2_ne) or (k=bm_ifneq_scb2) or (k=bm_ifneq_scb2_ne);
|
| 636 |
|
|
repeat
|
| 637 |
|
|
j+=1;
|
| 638 |
|
|
l:=bufm[(rbp-j) and rbufmax];
|
| 639 |
|
|
// writeln(stderr,' j=',j,' l=',l,' rbuf=',rbuf[(rbp-j) and rbufmax]);
|
| 640 |
|
|
until (j>=rbufmax) or (l=bm_if) or (l=bm_ifeq_scb1) or (l=bm_ifeq_scb1_ne) or (l=bm_ifneq_scb1) or (l=bm_ifneq_scb1_ne);
|
| 641 |
|
|
// writeln(stderr,rbp,',',i,',',j,'-->',rbuf[(rbp-i) and rbufmax],'<-->',rbuf[(rbp-j) and rbufmax],'<--');
|
| 642 |
|
|
until (j>=rbufmax) or (l=bm_if) or (k=bm_if) or (rbuf[(rbp-i) and rbufmax]<>rbuf[(rbp-j) and rbufmax]);
|
| 643 |
|
|
// writeln(stderr);
|
| 644 |
|
|
ifc+=1;
|
| 645 |
|
|
if ifc>maxifs then faterror('if memory exceeded');
|
| 646 |
|
|
ifli[ifc]:=lineInfo;
|
| 647 |
|
|
|
| 648 |
|
|
if (i=j) = ((mode=bm_ifeq_scb2) or (mode=bm_ifeq_scb2_ne))
|
| 649 |
|
|
then ifs[ifc]:=1
|
| 650 |
|
|
else ifs[ifc]:=0;
|
| 651 |
|
|
|
| 652 |
|
|
if ifs[ifc]=0
|
| 653 |
|
|
then mode:=bm_if_not
|
| 654 |
|
|
else mode:=bm_pm;
|
| 655 |
|
|
bm_expand:=bm_plain;
|
| 656 |
|
|
end;
|
| 657 |
|
|
|
| 658 |
|
|
if (mode=bm_pm) and matchstr(bc_pm+'else',bm_pm) then
|
| 659 |
|
|
begin
|
| 660 |
|
|
if ifc<0 then error('else without ifdef');
|
| 661 |
|
|
if ifs[ifc]<>1 then error('internal error 5');
|
| 662 |
|
|
ifs[ifc]:=0;
|
| 663 |
|
|
mode:=bm_if_not;
|
| 664 |
|
|
end;
|
| 665 |
|
|
if (mode=bm_pm) and ( matchstr(bc_pm+'elifdef'+bc_ob,bm_pm)
|
| 666 |
|
|
or matchstr(bc_pm+'elifndef'+bc_ob,bm_pm)
|
| 667 |
|
|
or matchstr(bc_pm+'elifeq'+bc_ob,bm_pm)
|
| 668 |
|
|
or matchstr(bc_pm+'elifneq'+bc_ob,bm_pm) ) then
|
| 669 |
|
|
begin
|
| 670 |
|
|
if ifc<0 then error('else without ifdef');
|
| 671 |
|
|
if ifs[ifc]<>1 then error('internal error 5');
|
| 672 |
|
|
ifs[ifc]:=2;
|
| 673 |
|
|
mode:=bm_if_not;
|
| 674 |
|
|
end;
|
| 675 |
|
|
|
| 676 |
|
|
if (mode=bm_if_not) and matchstr(bc_pm+'else',bm_if_not) then
|
| 677 |
|
|
begin
|
| 678 |
|
|
setmode(length(bc_pm+'else'+bc_ob),bm_if_not,bm_if);
|
| 679 |
|
|
if ifc<0
|
| 680 |
|
|
then error('else without ifdef')
|
| 681 |
|
|
else if ifs[ifc]=0
|
| 682 |
|
|
then begin
|
| 683 |
|
|
ifs[ifc]:=1;
|
| 684 |
|
|
mode:=bm_pm;
|
| 685 |
|
|
end
|
| 686 |
|
|
else begin
|
| 687 |
|
|
if ifs[ifc]<>2 then error('internal error 6')
|
| 688 |
|
|
end;
|
| 689 |
|
|
end;
|
| 690 |
|
|
if (mode=bm_if_not) and matchstr(bc_pm+'elifdef'+bc_ob,bm_if_not) then
|
| 691 |
|
|
begin
|
| 692 |
|
|
setmode(length(bc_pm+'elifdef'+bc_ob),bm_if_not,bm_if);
|
| 693 |
|
|
if ifc<0
|
| 694 |
|
|
then error('elifdef without ifdef')
|
| 695 |
|
|
else if ifs[ifc]=0
|
| 696 |
|
|
then begin
|
| 697 |
|
|
ifc-=1;
|
| 698 |
|
|
mode:=bm_if_scb;
|
| 699 |
|
|
bli[0]:=lineInfo;
|
| 700 |
|
|
bl:=1;
|
| 701 |
|
|
end
|
| 702 |
|
|
else begin
|
| 703 |
|
|
if ifs[ifc]<>2 then error('internal error 6a')
|
| 704 |
|
|
end;
|
| 705 |
|
|
end;
|
| 706 |
|
|
if (mode=bm_if_not) and matchstr(bc_pm+'elifndef'+bc_ob,bm_if_not) then
|
| 707 |
|
|
begin
|
| 708 |
|
|
setmode(length(bc_pm+'elifndef'+bc_ob),bm_if_not,bm_if);
|
| 709 |
|
|
if ifc<0
|
| 710 |
|
|
then error('elifndef without ifdef')
|
| 711 |
|
|
else if ifs[ifc]=0
|
| 712 |
|
|
then begin
|
| 713 |
|
|
ifc-=1;
|
| 714 |
|
|
mode:=bm_ifn_scb;
|
| 715 |
|
|
bli[0]:=lineInfo;
|
| 716 |
|
|
bl:=1;
|
| 717 |
|
|
end
|
| 718 |
|
|
else begin
|
| 719 |
|
|
if ifs[ifc]<>2 then error('internal error 6b')
|
| 720 |
|
|
end;
|
| 721 |
|
|
end;
|
| 722 |
|
|
if (mode=bm_if_not) and matchstr(bc_pm+'elifeq'+bc_ob,bm_if_not) then
|
| 723 |
|
|
begin
|
| 724 |
|
|
setmode(length(bc_pm+'elifeq'+bc_ob),bm_if_not,bm_if);
|
| 725 |
|
|
if ifc<0
|
| 726 |
|
|
then error('elifeq without ifdef')
|
| 727 |
|
|
else if ifs[ifc]=0
|
| 728 |
|
|
then begin
|
| 729 |
|
|
ifc-=1;
|
| 730 |
|
|
mode:=bm_ifeq_scb1;
|
| 731 |
|
|
bm_expand:=bm_ifeq_scb1;
|
| 732 |
|
|
bli[0]:=lineInfo;
|
| 733 |
|
|
bl:=1;
|
| 734 |
|
|
end
|
| 735 |
|
|
else begin
|
| 736 |
|
|
if ifs[ifc]<>2 then error('internal error 6c')
|
| 737 |
|
|
end;
|
| 738 |
|
|
end;
|
| 739 |
|
|
if (mode=bm_if_not) and matchstr(bc_pm+'elifneq'+bc_ob,bm_if_not) then
|
| 740 |
|
|
begin
|
| 741 |
|
|
setmode(length(bc_pm+'elifneq'+bc_ob),bm_if_not,bm_if);
|
| 742 |
|
|
if ifc<0
|
| 743 |
|
|
then error('elifneq without ifdef')
|
| 744 |
|
|
else if ifs[ifc]=0
|
| 745 |
|
|
then begin
|
| 746 |
|
|
ifc-=1;
|
| 747 |
|
|
mode:=bm_ifneq_scb1;
|
| 748 |
|
|
bm_expand:=bm_ifneq_scb1;
|
| 749 |
|
|
bli[0]:=lineInfo;
|
| 750 |
|
|
bl:=1;
|
| 751 |
|
|
end
|
| 752 |
|
|
else begin
|
| 753 |
|
|
if ifs[ifc]<>2 then error('internal error 6d')
|
| 754 |
|
|
end;
|
| 755 |
|
|
end;
|
| 756 |
|
|
|
| 757 |
|
|
if ((mode=bm_if_not) or (mode=bm_pm)) and (matchstr(bc_pm+'endif',bm_if_not) or matchstr(bc_pm+'endif',bm_pm)) then
|
| 758 |
|
|
begin
|
| 759 |
|
|
if ifc<0
|
| 760 |
|
|
then error('endif without if')
|
| 761 |
|
|
else ifc-=1;
|
| 762 |
|
|
if (ifc=-1) or (ifs[ifc]=1)
|
| 763 |
|
|
then mode:=bm_pm
|
| 764 |
|
|
else mode:=bm_if_not;
|
| 765 |
|
|
end;
|
| 766 |
|
|
if mode=bm_if_not then goto endparse;
|
| 767 |
|
|
{define mode}
|
| 768 |
|
|
if mode=bm_def_sob2 then
|
| 769 |
|
|
begin
|
| 770 |
|
|
if rbuf[rbp]=bc_ob
|
| 771 |
|
|
then begin
|
| 772 |
|
|
mode:=bm_def_scb2;
|
| 773 |
|
|
bli[0]:=lineInfo;
|
| 774 |
|
|
bl:=1;
|
| 775 |
|
|
end
|
| 776 |
|
|
else begin
|
| 777 |
|
|
mode:=bm_pm;
|
| 778 |
|
|
setmode(1,-1,bm_pm);
|
| 779 |
|
|
end;
|
| 780 |
|
|
end;
|
| 781 |
|
|
if mode=bm_def_sob3 then
|
| 782 |
|
|
begin
|
| 783 |
|
|
if rbuf[rbp]=bc_ob
|
| 784 |
|
|
then begin
|
| 785 |
|
|
mode:=bm_def_scb3;
|
| 786 |
|
|
bli[0]:=lineInfo;
|
| 787 |
|
|
bl:=1;
|
| 788 |
|
|
end
|
| 789 |
|
|
else begin
|
| 790 |
|
|
lastmodestr1(bm_def_scb2, macros[lastmacro]^.rsize, macros[lastmacro]^.r, macros[lastmacro]^.li);
|
| 791 |
|
|
mode:=bm_pm;
|
| 792 |
|
|
setmode(1,-1,bm_pm);
|
| 793 |
|
|
end;
|
| 794 |
|
|
end;
|
| 795 |
|
|
if (mode=bm_def_scb1) and (bl=0) then
|
| 796 |
|
|
begin
|
| 797 |
|
|
mode:=bm_def_sob2;
|
| 798 |
|
|
sx:=lastmodestr1(bm_def_scb1);
|
| 799 |
|
|
if length(sx)<1
|
| 800 |
|
|
then begin
|
| 801 |
|
|
warning('empty macro name');
|
| 802 |
|
|
mode:=bm_pm;
|
| 803 |
|
|
end
|
| 804 |
|
|
else initsymb(sx);
|
| 805 |
|
|
end;
|
| 806 |
|
|
if (mode=bm_def_scb2) and (bl=0) then
|
| 807 |
|
|
begin
|
| 808 |
|
|
mode:=bm_def_sob3;
|
| 809 |
|
|
end;
|
| 810 |
|
|
if (mode=bm_def_scb3) and (bl=0) then
|
| 811 |
|
|
begin
|
| 812 |
|
|
mode:=bm_pm;
|
| 813 |
|
|
lastmodestr(bm_def_scb2,i,j);
|
| 814 |
|
|
j-=1;
|
| 815 |
|
|
k:=1;
|
| 816 |
|
|
while k<=j do
|
| 817 |
|
|
begin
|
| 818 |
|
|
if rbuf[i]=bc_pa
|
| 819 |
|
|
then begin
|
| 820 |
|
|
if macros[lastmacro]^.pn>=maxparams then error('only '+int2str(maxparams)+' paramters allowed');
|
| 821 |
|
|
if k=j then error(paramids[macros[lastmacro]^.pn+1]+' expected after `'+bc_pa+''', found '+bc_cb)
|
| 822 |
|
|
else begin
|
| 823 |
|
|
inc(k);
|
| 824 |
|
|
i:=(i+1) and rbufmax;
|
| 825 |
|
|
if rbuf[i]=paramids[macros[lastmacro]^.pn+1]
|
| 826 |
|
|
then inc(macros[lastmacro]^.pn)
|
| 827 |
|
|
else error(paramids[macros[lastmacro]^.pn+1]+' expected after `'+bc_pa+''', found '+rbuf[i]);
|
| 828 |
|
|
end;
|
| 829 |
|
|
end
|
| 830 |
|
|
else macros[lastmacro]^.paramsep[macros[lastmacro]^.pn]+=rbuf[i];
|
| 831 |
|
|
i:=(i+1) and rbufmax;
|
| 832 |
|
|
k+=1;
|
| 833 |
|
|
end;
|
| 834 |
|
|
if (macros[lastmacro]^.pn>0) then
|
| 835 |
|
|
begin
|
| 836 |
|
|
if macros[lastmacro]^.paramsep[0]='' then macros[lastmacro]^.paramsep[0]:=bc_ob;
|
| 837 |
|
|
if macros[lastmacro]^.paramsep[macros[lastmacro]^.pn]='' then macros[lastmacro]^.paramsep[macros[lastmacro]^.pn]:=bc_cb;
|
| 838 |
|
|
end;
|
| 839 |
|
|
for i:=1 to macros[lastmacro]^.pn-1 do
|
| 840 |
|
|
if macros[lastmacro]^.paramsep[i]='' then macros[lastmacro]^.paramsep[i]:=bc_cb+bc_ob;
|
| 841 |
|
|
lastmodestr1(bm_def_scb3, macros[lastmacro]^.rsize, macros[lastmacro]^.r, macros[lastmacro]^.li);
|
| 842 |
|
|
end;
|
| 843 |
|
|
if (mode=bm_def_scbu) and (bl=0) then
|
| 844 |
|
|
begin
|
| 845 |
|
|
sx:=lastmodestr1(bm_def_scbu);
|
| 846 |
|
|
j:=0;
|
| 847 |
|
|
if length(sx)<1
|
| 848 |
|
|
then warning('empty symbol name')
|
| 849 |
|
|
else begin
|
| 850 |
|
|
i:=lastmacro;
|
| 851 |
|
|
while i>=0 do
|
| 852 |
|
|
begin
|
| 853 |
|
|
if macros[i]^.name=sx then
|
| 854 |
|
|
begin
|
| 855 |
|
|
freemacro(macros[i]);
|
| 856 |
|
|
for j:=i to lastmacro-1 do
|
| 857 |
|
|
macros[j]:=macros[j+1];
|
| 858 |
|
|
macros[lastmacro]:=nil;
|
| 859 |
|
|
dec(lastmacro);
|
| 860 |
|
|
j:=-10;
|
| 861 |
|
|
i:=0;
|
| 862 |
|
|
end;
|
| 863 |
|
|
i-=1;
|
| 864 |
|
|
end;
|
| 865 |
|
|
if j<>-10 then warning('`'+sx+''' not defined');
|
| 866 |
|
|
end;
|
| 867 |
|
|
mode:=bm_pm;
|
| 868 |
|
|
end;
|
| 869 |
|
|
if (mode=bm_def_scba) and (bl=0) then
|
| 870 |
|
|
begin
|
| 871 |
|
|
sx:=lastmodestr1(bm_def_scba);
|
| 872 |
|
|
j:=0;
|
| 873 |
|
|
if length(sx)<1
|
| 874 |
|
|
then warning('empty symbol name')
|
| 875 |
|
|
else begin
|
| 876 |
|
|
i:=0;k:=0;
|
| 877 |
|
|
while i<=lastmacro do
|
| 878 |
|
|
if macros[i]^.name=sx
|
| 879 |
|
|
then begin
|
| 880 |
|
|
freemacro(macros[i]);
|
| 881 |
|
|
for j:=i to lastmacro-1 do
|
| 882 |
|
|
macros[j]:=macros[j+1];
|
| 883 |
|
|
macros[lastmacro]:=nil;
|
| 884 |
|
|
dec(lastmacro);
|
| 885 |
|
|
k:=-10;
|
| 886 |
|
|
end
|
| 887 |
|
|
else inc(i);
|
| 888 |
|
|
if k<>-10 then warning('`'+sx+''' not defined');
|
| 889 |
|
|
end;
|
| 890 |
|
|
mode:=bm_pm;
|
| 891 |
|
|
end;
|
| 892 |
|
|
{include mode}
|
| 893 |
|
|
if (mode=bm_inc_scb) and (bl=0) then
|
| 894 |
|
|
begin
|
| 895 |
|
|
sx:=lastmodestr1(bm_inc_scb);
|
| 896 |
|
|
if length(sx)<1
|
| 897 |
|
|
then warning('empty include file name')
|
| 898 |
|
|
else CFileBuf.create(buf,sx, lineInfoStr(lineInfo)+': ');
|
| 899 |
|
|
mode:=bm_plain;
|
| 900 |
|
|
end;
|
| 901 |
|
|
{noexpand mode}
|
| 902 |
|
|
if ((mode=bm_pm) or (mode=bm_ifeq_scb1) or (mode=bm_ifeq_scb2) or (mode=bm_ifneq_scb1) or (mode=bm_ifneq_scb2)) and matchstr(bc_pm+'noexpand'+bc_ob,mode) then
|
| 903 |
|
|
begin
|
| 904 |
|
|
setmode(length(bc_pm+'noexpand'+bc_ob),mode,bm_noexpand);
|
| 905 |
|
|
mode:=bm_noexpand_scb;
|
| 906 |
|
|
bli[0]:=lineInfo;
|
| 907 |
|
|
bl_ne:=bl;
|
| 908 |
|
|
bl:=1;
|
| 909 |
|
|
end;
|
| 910 |
|
|
if (mode=bm_noexpand_scb) and (bl=0) then
|
| 911 |
|
|
begin
|
| 912 |
|
|
endnoexpand:=lastmodestr1(bm_noexpand_scb);
|
| 913 |
|
|
case bm_expand of
|
| 914 |
|
|
bm_ifeq_scb1 : mode:=bm_ifeq_scb1_ne;
|
| 915 |
|
|
bm_ifeq_scb2 : mode:=bm_ifeq_scb2_ne;
|
| 916 |
|
|
bm_ifneq_scb1 : mode:=bm_ifneq_scb1_ne;
|
| 917 |
|
|
bm_ifneq_scb2 : mode:=bm_ifneq_scb2_ne;
|
| 918 |
|
|
else mode:=bm_neplain;
|
| 919 |
|
|
end;
|
| 920 |
|
|
ampos:=lineInfo;
|
| 921 |
|
|
bl:=bl_ne-1;
|
| 922 |
|
|
end;
|
| 923 |
|
|
if ((mode=bm_neplain) or (mode=bm_ifeq_scb1_ne) or (mode=bm_ifeq_scb2_ne) or (mode=bm_ifneq_scb1_ne) or (mode=bm_ifneq_scb2_ne)) and (endnoexpand<>'') and matchstr(endnoexpand,mode) then
|
| 924 |
|
|
begin
|
| 925 |
|
|
setmode(length(endnoexpand),mode,bm_noexpand);
|
| 926 |
|
|
case bm_expand of
|
| 927 |
|
|
bm_ifeq_scb1, bm_ifeq_scb2, bm_ifneq_scb1, bm_ifneq_scb2 : mode:=bm_expand;
|
| 928 |
|
|
else mode:=bm_plain;
|
| 929 |
|
|
end;
|
| 930 |
|
|
end;
|
| 931 |
|
|
{error mode}
|
| 932 |
|
|
if (mode=bm_err_scb) and (bl=0) then
|
| 933 |
|
|
begin
|
| 934 |
|
|
error(lastmodestr1(bm_err_scb));
|
| 935 |
|
|
mode:=bm_plain;
|
| 936 |
|
|
bmp_exit:=bmp_exit_usererror;
|
| 937 |
|
|
end;
|
| 938 |
|
|
{warning mode}
|
| 939 |
|
|
if (mode=bm_warn_scb) and (bl=0) then
|
| 940 |
|
|
begin
|
| 941 |
|
|
warning(lastmodestr1(bm_warn_scb));
|
| 942 |
|
|
mode:=bm_plain;
|
| 943 |
|
|
end;
|
| 944 |
|
|
{programming mode}
|
| 945 |
|
|
if mode=bm_pm then
|
| 946 |
|
|
begin
|
| 947 |
|
|
if matchstr(bc_pm+bc_pm,bm_pm) then
|
| 948 |
|
|
begin
|
| 949 |
|
|
setmode(length(bc_pm),bm_pm,bm_plain);
|
| 950 |
|
|
mode:=bm_plain;
|
| 951 |
|
|
end;
|
| 952 |
|
|
if matchstr(bc_lf,bm_pm) then mode:=bm_plain;
|
| 953 |
|
|
if matchstr(bc_pm+'define'+bc_ob,bm_pm) then
|
| 954 |
|
|
begin
|
| 955 |
|
|
setmode(length(bc_pm+'define'+bc_ob),bm_pm,bm_def);
|
| 956 |
|
|
mode:=bm_def_scb1;
|
| 957 |
|
|
bli[0]:=lineInfo;
|
| 958 |
|
|
bl:=1;
|
| 959 |
|
|
end;
|
| 960 |
|
|
if matchstr(bc_pm+'udefine'+bc_ob,bm_pm) then
|
| 961 |
|
|
begin
|
| 962 |
|
|
setmode(length(bc_pm+'udefine'+bc_ob),bm_pm,bm_def);
|
| 963 |
|
|
mode:=bm_def_scbu;
|
| 964 |
|
|
bli[0]:=lineInfo;
|
| 965 |
|
|
bl:=1;
|
| 966 |
|
|
end;
|
| 967 |
|
|
if matchstr(bc_pm+'uadefine'+bc_ob,bm_pm) then
|
| 968 |
|
|
begin
|
| 969 |
|
|
setmode(length(bc_pm+'uadefine'+bc_ob),bm_pm,bm_def);
|
| 970 |
|
|
mode:=bm_def_scba;
|
| 971 |
|
|
bli[0]:=lineInfo;
|
| 972 |
|
|
bl:=1;
|
| 973 |
|
|
end;
|
| 974 |
|
|
if matchstr(bc_pm+'nolf',bm_pm) then
|
| 975 |
|
|
begin
|
| 976 |
|
|
i:=rbp; j:=0; k:=0;
|
| 977 |
|
|
while (j<=rbufmax+1-length(bc_lf)) and (k=0) do
|
| 978 |
|
|
begin
|
| 979 |
|
|
rbp:=(rbp-1) and rbufmax;
|
| 980 |
|
|
if matchstr(bc_lf,bm_plain) then
|
| 981 |
|
|
begin
|
| 982 |
|
|
setmode(length(bc_lf),-1,bm_comm);
|
| 983 |
|
|
k:=1;
|
| 984 |
|
|
end;
|
| 985 |
|
|
j+=1;
|
| 986 |
|
|
end;
|
| 987 |
|
|
rbp:=i;
|
| 988 |
|
|
end;
|
| 989 |
|
|
if matchstr(bc_pm+'include'+bc_ob,bm_pm) then
|
| 990 |
|
|
begin
|
| 991 |
|
|
setmode(length(bc_pm+'include'+bc_ob),bm_pm,bm_inc);
|
| 992 |
|
|
mode:=bm_inc_scb;
|
| 993 |
|
|
bli[0]:=lineInfo;
|
| 994 |
|
|
bl:=1;
|
| 995 |
|
|
end;
|
| 996 |
|
|
if matchstr(bc_pm+'error'+bc_ob,bm_pm) then
|
| 997 |
|
|
begin
|
| 998 |
|
|
setmode(length(bc_pm+'error'+bc_ob),bm_pm,bm_err);
|
| 999 |
|
|
mode:=bm_err_scb;
|
| 1000 |
|
|
bli[0]:=lineInfo;
|
| 1001 |
|
|
bl:=1;
|
| 1002 |
|
|
end;
|
| 1003 |
|
|
if matchstr(bc_pm+'warning'+bc_ob,bm_pm) then
|
| 1004 |
|
|
begin
|
| 1005 |
|
|
setmode(length(bc_pm+'warning'+bc_ob),bm_pm,bm_warn);
|
| 1006 |
|
|
mode:=bm_warn_scb;
|
| 1007 |
|
|
bli[0]:=lineInfo;
|
| 1008 |
|
|
bl:=1;
|
| 1009 |
|
|
end;
|
| 1010 |
|
|
if matchstr(bc_pm+'disableout',bm_pm) then bufm[rbp]:=bm_outfile_a;
|
| 1011 |
|
|
if matchstr(bc_pm+'enableout',bm_pm) then bufm[rbp]:=bm_outfile_a+1;
|
| 1012 |
|
|
if matchstr(bc_pm+'ignorecase',bm_pm) then bp_icase:=true;
|
| 1013 |
|
|
if matchstr(bc_pm+'exactcase',bm_pm) then bp_icase:=false;
|
| 1014 |
|
|
end;
|
| 1015 |
|
|
|
| 1016 |
|
|
{expanding mode}
|
| 1017 |
|
|
if ((mode>=bm_em_p0) and (mode<=bm_em_pz)) and (matchstr(bp_icase, amacro^.paramsep[mode-bm_em_p0], mode)) then
|
| 1018 |
|
|
begin
|
| 1019 |
|
|
setmode(length(amacro^.paramsep[mode-bm_em_p0])-1,mode,bm_em);
|
| 1020 |
|
|
if (mode=bm_em_pz) or (mode-bm_em_p0=amacro^.pn)
|
| 1021 |
|
|
then begin
|
| 1022 |
|
|
mode:=bm_expand;
|
| 1023 |
|
|
if amacro^.rsize<0 then error('internal error 2');
|
| 1024 |
|
|
if amacro^.rsize>0 then
|
| 1025 |
|
|
begin
|
| 1026 |
|
|
tmpmbuf:=CMacroBuf.create(buf, amacro, false);
|
| 1027 |
|
|
i:=0;
|
| 1028 |
|
|
while i<amacro^.rsize do
|
| 1029 |
|
|
begin
|
| 1030 |
|
|
if tmpmbuf.lastbuf>=macrobuf_size-1 then CMacroBuf.insert(tmpmbuf);
|
| 1031 |
|
|
if (amacro^.r[i]=bc_pa) and (i+1<amacro^.rsize)
|
| 1032 |
|
|
then begin
|
| 1033 |
|
|
inc(i);
|
| 1034 |
|
|
if amacro^.r[i]=bc_pa
|
| 1035 |
|
|
then begin
|
| 1036 |
|
|
while amacro^.r[i]=bc_pa do
|
| 1037 |
|
|
begin
|
| 1038 |
|
|
if tmpmbuf.lastbuf>=macrobuf_size-1 then CMacroBuf.insert(tmpmbuf);
|
| 1039 |
|
|
inc(tmpmbuf.lastbuf);
|
| 1040 |
|
|
tmpmbuf.buf[tmpmbuf.lastbuf]:=bc_pa;
|
| 1041 |
|
|
tmpmbuf.li[tmpmbuf.lastbuf]:=amacro^.li[i];
|
| 1042 |
|
|
inc(i);
|
| 1043 |
|
|
end;
|
| 1044 |
|
|
end
|
| 1045 |
|
|
else begin
|
| 1046 |
|
|
l:=-1;
|
| 1047 |
|
|
repeat
|
| 1048 |
|
|
inc(l);
|
| 1049 |
|
|
until (l>amacro^.pn) or (paramids[l]=amacro^.r[i]);
|
| 1050 |
|
|
if l<=amacro^.pn
|
| 1051 |
|
|
then begin
|
| 1052 |
|
|
lastmodestr(bm_em_p0+l,j,k);
|
| 1053 |
|
|
dec(k);
|
| 1054 |
|
|
while (k>0) do
|
| 1055 |
|
|
begin
|
| 1056 |
|
|
if tmpmbuf.lastbuf>=macrobuf_size-1 then CMacroBuf.insert(tmpmbuf);
|
| 1057 |
|
|
inc(tmpmbuf.lastbuf);
|
| 1058 |
|
|
tmpmbuf.buf[tmpmbuf.lastbuf]:=rbuf[j];
|
| 1059 |
|
|
tmpmbuf.li[tmpmbuf.lastbuf]:=li[j];
|
| 1060 |
|
|
j:=(j+1) and rbufmax;
|
| 1061 |
|
|
dec(k);
|
| 1062 |
|
|
end;
|
| 1063 |
|
|
inc(i);
|
| 1064 |
|
|
end
|
| 1065 |
|
|
else begin
|
| 1066 |
|
|
inc(tmpmbuf.lastbuf);
|
| 1067 |
|
|
tmpmbuf.buf[tmpmbuf.lastbuf]:=bc_pa;
|
| 1068 |
|
|
tmpmbuf.li[tmpmbuf.lastbuf]:=amacro^.li[i];
|
| 1069 |
|
|
end;
|
| 1070 |
|
|
end;
|
| 1071 |
|
|
end
|
| 1072 |
|
|
else begin
|
| 1073 |
|
|
inc(tmpmbuf.lastbuf);
|
| 1074 |
|
|
tmpmbuf.buf[tmpmbuf.lastbuf]:=amacro^.r[i];
|
| 1075 |
|
|
tmpmbuf.li[tmpmbuf.lastbuf]:=amacro^.li[i];
|
| 1076 |
|
|
inc(i);
|
| 1077 |
|
|
end;
|
| 1078 |
|
|
end;
|
| 1079 |
|
|
end;
|
| 1080 |
|
|
end
|
| 1081 |
|
|
else inc(mode);
|
| 1082 |
|
|
end;
|
| 1083 |
|
|
end;
|
| 1084 |
|
|
{plain mode}
|
| 1085 |
|
|
if mode=bm_expand then
|
| 1086 |
|
|
begin
|
| 1087 |
|
|
i:=3; j:=0; k:=rbp; { equal to copylaststr_br(4,bm_expand); }
|
| 1088 |
|
|
i4:=0;
|
| 1089 |
|
|
while (i>=0) and (j<=rbufmax) do
|
| 1090 |
|
|
begin
|
| 1091 |
|
|
if bufm[k]=bm_expand then
|
| 1092 |
|
|
begin
|
| 1093 |
|
|
s4[i]:=rbuf[k];
|
| 1094 |
|
|
i-=1;
|
| 1095 |
|
|
end;
|
| 1096 |
|
|
k:=(k-1) and rbufmax;
|
| 1097 |
|
|
j+=1;
|
| 1098 |
|
|
end;
|
| 1099 |
|
|
|
| 1100 |
|
|
if (mode=bm_plain) and ((i4 xor pm_s) and pm_m=0) and (pm_q or matchstr(bc_pm,bm_plain)) and (matchstr(bc_lf+bc_pm) or (buf.d+buf.d0=length(bc_pm)))
|
| 1101 |
|
|
then begin
|
| 1102 |
|
|
mode:=bm_pm;
|
| 1103 |
|
|
setmode(length(bc_pm),bm_plain,mode);
|
| 1104 |
|
|
end
|
| 1105 |
|
|
else begin
|
| 1106 |
|
|
if bp_icase
|
| 1107 |
|
|
then begin
|
| 1108 |
|
|
if (s4[0]>='a') and (s4[0]<='z') then byte(s4[0])-=32;
|
| 1109 |
|
|
if (s4[1]>='a') and (s4[1]<='z') then byte(s4[1])-=32;
|
| 1110 |
|
|
if (s4[2]>='a') and (s4[2]<='z') then byte(s4[2])-=32;
|
| 1111 |
|
|
if (s4[3]>='a') and (s4[3]<='z') then byte(s4[3])-=32;
|
| 1112 |
|
|
j:=1;
|
| 1113 |
|
|
end
|
| 1114 |
|
|
else j:=0;
|
| 1115 |
|
|
|
| 1116 |
|
|
i:=lastmacro;
|
| 1117 |
|
|
while i>=0 do
|
| 1118 |
|
|
begin
|
| 1119 |
|
|
amacro:=macros[i];
|
| 1120 |
|
|
if (amacro^.rsize>=0) and (amacro^.enabled) and ((i4 xor amacro^.mmatch_s[j]) and amacro^.mmatch_m=0) and (amacro^.quick or matchstr_br(bp_icase,amacro^.name,bm_expand)) then
|
| 1121 |
|
|
begin
|
| 1122 |
|
|
setmode(length(amacro^.name),bm_expand,bm_em);
|
| 1123 |
|
|
ampos:=lineInfo;
|
| 1124 |
|
|
if amacro^.paramsep[0]=''
|
| 1125 |
|
|
then begin
|
| 1126 |
|
|
if amacro^.rsize>0 then CMacroBuf.create(buf, amacro, true);
|
| 1127 |
|
|
end
|
| 1128 |
|
|
else mode:=bm_em_p0;
|
| 1129 |
|
|
i:=0;
|
| 1130 |
|
|
end;
|
| 1131 |
|
|
i-=1;
|
| 1132 |
|
|
end;
|
| 1133 |
|
|
end;
|
| 1134 |
|
|
end;
|
| 1135 |
|
|
endparse:
|
| 1136 |
|
|
rbp:=(rbp+1) and rbufmax;
|
| 1137 |
|
|
end;
|
| 1138 |
|
|
end;
|
| 1139 |
|
|
|
| 1140 |
|
|
if bmp_exit=0 then case mode of
|
| 1141 |
|
|
bm_plain, bm_pm, bm_def_sob2, bm_def_sob3, bm_if_not
|
| 1142 |
|
|
: if ifc>=0 then
|
| 1143 |
|
|
begin
|
| 1144 |
|
|
if ifc>0 then sx:='if''s without endif''s at '+lineInfoStr(ifli[0])
|
| 1145 |
|
|
else sx:='if without endif at '+lineInfoStr(ifli[0]);
|
| 1146 |
|
|
for i:=1 to ifc do
|
| 1147 |
|
|
sx+=', '+lineInfoStr(ifli[i]);
|
| 1148 |
|
|
error(sx);
|
| 1149 |
|
|
end;
|
| 1150 |
|
|
bm_neplain, bm_ifeq_scb1_ne, bm_ifeq_scb2_ne, bm_ifneq_scb1_ne, bm_ifneq_scb2_ne
|
| 1151 |
|
|
: error('Unexpected end of file, `'+endnoexpand+''' expected for '+bc_pm+'noexpand at '+lineInfoStr(ampos));
|
| 1152 |
|
|
bm_em_p0..bm_em_pz
|
| 1153 |
|
|
: error('Unexpected end of file, `'+amacro^.paramsep[mode-bm_em_p0]+''' expected for '+amacro^.name+' at '+lineInfoStr(ampos));
|
| 1154 |
|
|
bm_def_scb1, bm_def_scb2, bm_def_scb3, bm_def_scbu, bm_def_scba,
|
| 1155 |
|
|
bm_if_scb, bm_ifn_scb, bm_ifeq_scb1, bm_ifeq_scb2, bm_ifneq_scb1, bm_ifneq_scb2,
|
| 1156 |
|
|
bm_inc_scb, bm_err, bm_err_scb, bm_warn
|
| 1157 |
|
|
: begin
|
| 1158 |
|
|
if bl>1 then begin
|
| 1159 |
|
|
if bl>2 then sx:=', there are unclosed `'+bc_ob+'''s at '+lineInfoStr(bli[1])
|
| 1160 |
|
|
else sx:=', there is a unclosed `'+bc_ob+''' at '+lineInfoStr(bli[1]);
|
| 1161 |
|
|
for i:=2 to bl-1 do
|
| 1162 |
|
|
sx+=', '+lineInfoStr(bli[i]);
|
| 1163 |
|
|
end
|
| 1164 |
|
|
else sx:=' (maybe there are unclosed `'+bc_ob+'''s)';
|
| 1165 |
|
|
error('Unexpected end of file, `'+bc_cb+''' expected for `'+bc_ob+''' at '+lineInfoStr(bli[0])+sx);
|
| 1166 |
|
|
end;
|
| 1167 |
|
|
bm_ifeq_sob
|
| 1168 |
|
|
: error('Unexpected end of file, `'+bc_ob+''' expected for '+bc_pm+'ifeq at '+lineInfoStr(ampos));
|
| 1169 |
|
|
bm_ifneq_sob
|
| 1170 |
|
|
: error('Unexpected end of file, `'+bc_ob+''' expected for '+bc_pm+'ifneq at '+lineInfoStr(ampos));
|
| 1171 |
|
|
else error('Unexpected end of file ('+int2str(mode)+')');
|
| 1172 |
|
|
end;
|
| 1173 |
|
|
|
| 1174 |
|
|
for k:=0 to rbufmax do
|
| 1175 |
|
|
begin
|
| 1176 |
|
|
{$ifdef ENABLE_DEBUGOUT }
|
| 1177 |
|
|
if debugoutput then debugwrite;
|
| 1178 |
|
|
{$endif}
|
| 1179 |
|
|
i:=bufm[rbp];
|
| 1180 |
|
|
if (i<10) and (i>=0) and (outfile>0) then
|
| 1181 |
|
|
begin
|
| 1182 |
|
|
j:=ord(writebuf[0])+1; { avoid the range checking }
|
| 1183 |
|
|
writebuf[0]:=char(j);
|
| 1184 |
|
|
writebuf[j]:=rbuf[rbp];
|
| 1185 |
|
|
if rbuf[rbp]=#10 then
|
| 1186 |
|
|
begin
|
| 1187 |
|
|
if (li[rbp]<>prevli+4096) and (lineInfoPattern<>'') then lineInfoStr(fo,li[rbp]);
|
| 1188 |
|
|
prevli:=li[rbp];
|
| 1189 |
|
|
byte(writebuf[0])-=1;
|
| 1190 |
|
|
writeln(fo,writebuf);
|
| 1191 |
|
|
writebuf:='';
|
| 1192 |
|
|
end;
|
| 1193 |
|
|
if j>=255 then
|
| 1194 |
|
|
begin
|
| 1195 |
|
|
write(fo,writebuf);
|
| 1196 |
|
|
writebuf:='';
|
| 1197 |
|
|
end;
|
| 1198 |
|
|
end
|
| 1199 |
|
|
else if (i>=bm_outfile_a) and (i<=bm_outfile_z) then outfile:=i-bm_outfile_a;
|
| 1200 |
|
|
rbp:=(rbp+1) and rbufmax;
|
| 1201 |
|
|
end;
|
| 1202 |
|
|
write(fo,writebuf);
|
| 1203 |
|
|
if printdefs then printmacros;
|
| 1204 |
|
|
end;
|
| 1205 |
|
|
|
| 1206 |
|
|
{ ******** initsymb ************************************************** }
|
| 1207 |
|
|
procedure CMainBmp.initsymb(const s:bmpstring);
|
| 1208 |
|
|
var s4 : TS4;
|
| 1209 |
|
|
begin
|
| 1210 |
|
|
lastmacro+=1;
|
| 1211 |
|
|
if lastmacro>maxmacros then faterror('Macro memory exceeded');
|
| 1212 |
|
|
|
| 1213 |
|
|
getmem(macros[lastmacro],sizeof(TBabelMacro));
|
| 1214 |
|
|
fillchar( macros[lastmacro]^, sizeof(TBabelMacro), 0 );
|
| 1215 |
|
|
|
| 1216 |
|
|
s4.s:=copy(' '+s,length(s)+1,4);
|
| 1217 |
|
|
macros[lastmacro]^.mmatch_s[0]:=s4.i;
|
| 1218 |
|
|
upstr2(s4.s);
|
| 1219 |
|
|
macros[lastmacro]^.mmatch_s[1]:=s4.i;
|
| 1220 |
|
|
macros[lastmacro]^.mmatch_m:=$ffffffff shl ((4-min(length(s),4))*8);
|
| 1221 |
|
|
macros[lastmacro]^.quick:=length(s)<=4;
|
| 1222 |
|
|
macros[lastmacro]^.enabled:=true;
|
| 1223 |
|
|
|
| 1224 |
|
|
macros[lastmacro]^.rsize:=-1;
|
| 1225 |
|
|
macros[lastmacro]^.pn:=0;
|
| 1226 |
|
|
macros[lastmacro]^.name:=s;
|
| 1227 |
|
|
end;
|
| 1228 |
|
|
|
| 1229 |
|
|
{ ****** error_int ************************************************** }
|
| 1230 |
|
|
procedure CMainBmp.error_int(const t:ansistring);
|
| 1231 |
|
|
var i,j,k : longint;
|
| 1232 |
|
|
tmp : CTextBuf;
|
| 1233 |
|
|
s : shortstring;
|
| 1234 |
|
|
begin
|
| 1235 |
|
|
tmp:=buf;
|
| 1236 |
|
|
i:=0;
|
| 1237 |
|
|
while tmp<>nil do
|
| 1238 |
|
|
begin
|
| 1239 |
|
|
tmp:=CTextBuf(tmp.last);
|
| 1240 |
|
|
i+=1;
|
| 1241 |
|
|
end;
|
| 1242 |
|
|
s:='';
|
| 1243 |
|
|
for j:=1 to i do
|
| 1244 |
|
|
begin
|
| 1245 |
|
|
tmp:=buf;
|
| 1246 |
|
|
for k:=1 to i-j do
|
| 1247 |
|
|
tmp:=tmp.last;
|
| 1248 |
|
|
k:=tmp.d;
|
| 1249 |
|
|
if k>0 then k-=1;
|
| 1250 |
|
|
writeln(stderr, s, lineInfoStr(tmp.li[k]), ':');
|
| 1251 |
|
|
s+=' ';
|
| 1252 |
|
|
end;
|
| 1253 |
|
|
writeln(stderr,s,t);
|
| 1254 |
|
|
end;
|
| 1255 |
|
|
|
| 1256 |
|
|
{ ****** hint ******************************************************* }
|
| 1257 |
|
|
procedure CMainBmp.hint(const s:ansistring);
|
| 1258 |
|
|
begin
|
| 1259 |
|
|
if enable_hints then writeln(stderr,'Hint: '+lineInfoStr(lineInfo)+': '+s);
|
| 1260 |
|
|
end;
|
| 1261 |
|
|
|
| 1262 |
|
|
{ ****** warning **************************************************** }
|
| 1263 |
|
|
procedure CMainBmp.warning(const s:ansistring);
|
| 1264 |
|
|
begin
|
| 1265 |
|
|
error_int('Warning: '+s);
|
| 1266 |
|
|
end;
|
| 1267 |
|
|
|
| 1268 |
|
|
{ ****** error ****************************************************** }
|
| 1269 |
|
|
procedure CMainBmp.error(const s:ansistring);
|
| 1270 |
|
|
begin
|
| 1271 |
|
|
error_int('Error: '+s);
|
| 1272 |
|
|
bmp_exit:=bmp_exit_error;
|
| 1273 |
|
|
end;
|
| 1274 |
|
|
|
| 1275 |
|
|
{ ****** faterror *************************************************** }
|
| 1276 |
|
|
procedure CMainBmp.faterror(const s:ansistring);
|
| 1277 |
|
|
begin
|
| 1278 |
|
|
error_int('Fatal error: '+s);
|
| 1279 |
|
|
halt(bmp_exit_faterror);
|
| 1280 |
|
|
end;
|
| 1281 |
|
|
|
| 1282 |
|
|
{ ****** copylaststr ************************************************ }
|
| 1283 |
|
|
function CMainBmp.copylaststr(l,mode:longint):rbufstr;
|
| 1284 |
|
|
var i,k : longint;
|
| 1285 |
|
|
begin
|
| 1286 |
|
|
l:=l and rbufmax;
|
| 1287 |
|
|
i:=0; k:=rbp;
|
| 1288 |
|
|
while (i<l) and ((bufm[k]=mode) or (mode<0)) do
|
| 1289 |
|
|
begin
|
| 1290 |
|
|
i+=1;
|
| 1291 |
|
|
k:=(k-1) and rbufmax;
|
| 1292 |
|
|
end;
|
| 1293 |
|
|
result.rbuf:=@rbuf;
|
| 1294 |
|
|
result.pt:=k+1;
|
| 1295 |
|
|
result.length:=i;
|
| 1296 |
|
|
end;
|
| 1297 |
|
|
|
| 1298 |
|
|
function CMainBmp.copylaststr(l:longint):rbufstr;
|
| 1299 |
|
|
begin
|
| 1300 |
|
|
result:=copylaststr(l,-1);
|
| 1301 |
|
|
end;
|
| 1302 |
|
|
|
| 1303 |
|
|
function CMainBmp.copylaststr_br(l,mode:longint):bmpstring;
|
| 1304 |
|
|
var i,j,k : longint;
|
| 1305 |
|
|
begin
|
| 1306 |
|
|
{$ifdef USE_SHORTSTRINGS}
|
| 1307 |
|
|
if l>255 then l:=255;
|
| 1308 |
|
|
{$endif}
|
| 1309 |
|
|
i:=0; j:=0; k:=rbp;
|
| 1310 |
|
|
setlength(result,l);
|
| 1311 |
|
|
while (i<l) and (j<=rbufmax) do
|
| 1312 |
|
|
begin
|
| 1313 |
|
|
if (bufm[k]=mode) or (mode<0) then
|
| 1314 |
|
|
begin
|
| 1315 |
|
|
result[l-i]:=rbuf[k];
|
| 1316 |
|
|
i+=1;
|
| 1317 |
|
|
end;
|
| 1318 |
|
|
k:=(k-1) and rbufmax;
|
| 1319 |
|
|
j+=1;
|
| 1320 |
|
|
end;
|
| 1321 |
|
|
if i<l then result:=copy(result, length(result)-i+1, i);
|
| 1322 |
|
|
end;
|
| 1323 |
|
|
|
| 1324 |
|
|
{ ****** matchstr **************************************************** }
|
| 1325 |
|
|
function CMainBmp.matchstr(const s:bmpstring; mode:longint):boolean;
|
| 1326 |
|
|
begin
|
| 1327 |
|
|
matchstr:=cmp_rbuf(copylaststr(length(s),mode), s);
|
| 1328 |
|
|
end;
|
| 1329 |
|
|
|
| 1330 |
|
|
function CMainBmp.matchstr(const s:bmpstring):boolean;
|
| 1331 |
|
|
begin
|
| 1332 |
|
|
matchstr:=cmp_rbuf(copylaststr(length(s),-1),s);
|
| 1333 |
|
|
end;
|
| 1334 |
|
|
|
| 1335 |
|
|
function CMainBmp.matchstr(ic:boolean; const s:bmpstring; mode:longint):boolean;
|
| 1336 |
|
|
begin
|
| 1337 |
|
|
if ic then matchstr:=cmpcase_rbuf(copylaststr(length(s),mode),s)
|
| 1338 |
|
|
else matchstr:=cmp_rbuf(copylaststr(length(s),mode),s);
|
| 1339 |
|
|
end;
|
| 1340 |
|
|
|
| 1341 |
|
|
function CMainBmp.matchstr(ic:boolean;const s:bmpstring):boolean;
|
| 1342 |
|
|
begin
|
| 1343 |
|
|
if ic then matchstr:=cmpcase_rbuf(copylaststr(length(s),-1),s)
|
| 1344 |
|
|
else matchstr:=cmp_rbuf(copylaststr(length(s),-1),s);
|
| 1345 |
|
|
end;
|
| 1346 |
|
|
|
| 1347 |
|
|
function CMainBmp.matchstr_br(const s:bmpstring; mode:longint):boolean;
|
| 1348 |
|
|
begin
|
| 1349 |
|
|
matchstr_br:=copylaststr_br(length(s),mode)=s;
|
| 1350 |
|
|
end;
|
| 1351 |
|
|
|
| 1352 |
|
|
function CMainBmp.matchstr_br(ic:boolean; const s:bmpstring; mode:longint):boolean;
|
| 1353 |
|
|
begin
|
| 1354 |
|
|
if ic then matchstr_br:=upstr(copylaststr_br(length(s),mode))=upstr(s)
|
| 1355 |
|
|
else matchstr_br:=copylaststr_br(length(s),mode)=s
|
| 1356 |
|
|
end;
|
| 1357 |
|
|
|
| 1358 |
|
|
{ ****** lastmodestr ************************************************* }
|
| 1359 |
|
|
procedure CMainBmp.lastmodestr(mode:longint; var fst,l:longint);
|
| 1360 |
|
|
var i,j,k : longint;
|
| 1361 |
|
|
begin
|
| 1362 |
|
|
i:=rbp; j:=0; k:=0;
|
| 1363 |
|
|
while (bufm[i]<>mode) and (j<=rbufmax) do
|
| 1364 |
|
|
begin
|
| 1365 |
|
|
i:=(i-1) and rbufmax;
|
| 1366 |
|
|
j+=1;
|
| 1367 |
|
|
end;
|
| 1368 |
|
|
while (bufm[i]=mode) and (j<=rbufmax) do
|
| 1369 |
|
|
begin
|
| 1370 |
|
|
i:=(i-1) and rbufmax;
|
| 1371 |
|
|
j+=1;
|
| 1372 |
|
|
k+=1;
|
| 1373 |
|
|
end;
|
| 1374 |
|
|
i:=(i+1) and rbufmax;
|
| 1375 |
|
|
fst:=i;
|
| 1376 |
|
|
l:=k;
|
| 1377 |
|
|
end;
|
| 1378 |
|
|
|
| 1379 |
|
|
procedure CMainBmp.lastmodestr(mode:longint; var size:longint; var ptc:pchar; var ptli:pdword);
|
| 1380 |
|
|
var i,j,k : longint;
|
| 1381 |
|
|
begin
|
| 1382 |
|
|
lastmodestr(mode,i,j);
|
| 1383 |
|
|
if j>0 then begin
|
| 1384 |
|
|
size:=j;
|
| 1385 |
|
|
getmem(ptc,j);
|
| 1386 |
|
|
getmem(ptli,j*4);
|
| 1387 |
|
|
for k:=0 to j-1 do
|
| 1388 |
|
|
begin
|
| 1389 |
|
|
ptc[k]:=rbuf[i];
|
| 1390 |
|
|
ptli[k]:=li[i];
|
| 1391 |
|
|
i:=(i+1) and rbufmax;
|
| 1392 |
|
|
end;
|
| 1393 |
|
|
end
|
| 1394 |
|
|
else begin
|
| 1395 |
|
|
size:=0;
|
| 1396 |
|
|
ptc:=nil;
|
| 1397 |
|
|
ptli:=nil;
|
| 1398 |
|
|
end;
|
| 1399 |
|
|
end;
|
| 1400 |
|
|
|
| 1401 |
|
|
function CMainBmp.lastmodestr(mode:longint):bmpstring;
|
| 1402 |
|
|
var i,j,k : longint;
|
| 1403 |
|
|
begin
|
| 1404 |
|
|
lastmodestr(mode,i,j);
|
| 1405 |
|
|
{$ifdef USE_SHORTSTRINGS}
|
| 1406 |
|
|
if j>255 then j:=255;
|
| 1407 |
|
|
{$endif}
|
| 1408 |
|
|
setlength(lastmodestr,j);
|
| 1409 |
|
|
for k:=1 to j do
|
| 1410 |
|
|
begin
|
| 1411 |
|
|
lastmodestr[k]:=rbuf[i];
|
| 1412 |
|
|
i:=(i+1) and rbufmax;
|
| 1413 |
|
|
end;
|
| 1414 |
|
|
end;
|
| 1415 |
|
|
|
| 1416 |
|
|
procedure CMainBmp.lastmodestr1(mode:longint; var size:longint; var ptc:pchar; var ptli:pdword);
|
| 1417 |
|
|
var i,j,k : longint;
|
| 1418 |
|
|
begin
|
| 1419 |
|
|
lastmodestr(mode,i,j);
|
| 1420 |
|
|
j-=1;
|
| 1421 |
|
|
if j>0 then begin
|
| 1422 |
|
|
size:=j;
|
| 1423 |
|
|
getmem(ptc,j);
|
| 1424 |
|
|
getmem(ptli,j*4);
|
| 1425 |
|
|
for k:=0 to j-1 do
|
| 1426 |
|
|
begin
|
| 1427 |
|
|
ptc[k]:=rbuf[i];
|
| 1428 |
|
|
ptli[k]:=li[i];
|
| 1429 |
|
|
i:=(i+1) and rbufmax;
|
| 1430 |
|
|
end;
|
| 1431 |
|
|
end
|
| 1432 |
|
|
else begin
|
| 1433 |
|
|
size:=0;
|
| 1434 |
|
|
ptc:=nil;
|
| 1435 |
|
|
ptli:=nil;
|
| 1436 |
|
|
end;
|
| 1437 |
|
|
end;
|
| 1438 |
|
|
|
| 1439 |
|
|
function CMainBmp.lastmodestr1(mode:longint):bmpstring;
|
| 1440 |
|
|
var i,j,k : longint;
|
| 1441 |
|
|
begin
|
| 1442 |
|
|
lastmodestr(mode,i,j);
|
| 1443 |
|
|
j-=1;
|
| 1444 |
|
|
{$ifdef USE_SHORTSTRINGS}
|
| 1445 |
|
|
if j>255 then j:=255;
|
| 1446 |
|
|
{$endif}
|
| 1447 |
|
|
setlength(lastmodestr1,j);
|
| 1448 |
|
|
for k:=1 to j do
|
| 1449 |
|
|
begin
|
| 1450 |
|
|
lastmodestr1[k]:=rbuf[i];
|
| 1451 |
|
|
i:=(i+1) and rbufmax;
|
| 1452 |
|
|
end;
|
| 1453 |
|
|
end;
|
| 1454 |
|
|
|
| 1455 |
|
|
|
| 1456 |
|
|
{ ****** setmode ***************************************************** }
|
| 1457 |
|
|
procedure CMainBmp.setmode(num,om,nm:longint);
|
| 1458 |
|
|
var i,j,k : longint;
|
| 1459 |
|
|
begin
|
| 1460 |
|
|
k:=rbp;
|
| 1461 |
|
|
i:=0; j:=0;
|
| 1462 |
|
|
while (i<num) and (j<=rbufmax) do
|
| 1463 |
|
|
begin
|
| 1464 |
|
|
if (bufm[k]=om) or (om<0) then
|
| 1465 |
|
|
begin
|
| 1466 |
|
|
i+=1;
|
| 1467 |
|
|
bufm[k]:=nm;
|
| 1468 |
|
|
end;
|
| 1469 |
|
|
j+=1;
|
| 1470 |
|
|
k:=(k-1) and rbufmax;
|
| 1471 |
|
|
end;
|
| 1472 |
|
|
end;
|
| 1473 |
|
|
|
| 1474 |
|
|
{ ******** printmacros *********************************************** }
|
| 1475 |
|
|
procedure CMainBmp.printmacros(const m:array of pbabelmacro; mm:longint);
|
| 1476 |
|
|
var i,j : longint;
|
| 1477 |
|
|
begin
|
| 1478 |
|
|
for j:=0 to mm do
|
| 1479 |
|
|
begin
|
| 1480 |
|
|
writeln(stderr,' ----- definition ',j+1,' -----');
|
| 1481 |
|
|
writeln(stderr,m[j]^.name);
|
| 1482 |
|
|
if m[j]^.paramsep[0]<>'' then write(stderr,m[j]^.paramsep[0]);
|
| 1483 |
|
|
for i:=1 to m[j]^.pn do
|
| 1484 |
|
|
write(stderr,bc_pa,i,m[j]^.paramsep[i]);
|
| 1485 |
|
|
if (m[j]^.pn>0) or (m[j]^.paramsep[0]<>'') then writeln(stderr);
|
| 1486 |
|
|
for i:=0 to m[j]^.rsize-1 do
|
| 1487 |
|
|
write(stderr,m[j]^.r[i]);
|
| 1488 |
|
|
if m[j]^.rsize>0 then writeln(stderr);
|
| 1489 |
|
|
if m[j]^.rsize=0 then writeln(stderr,'<empty>');
|
| 1490 |
|
|
writeln(stderr);
|
| 1491 |
|
|
writeln(stderr);
|
| 1492 |
|
|
end;
|
| 1493 |
|
|
end;
|
| 1494 |
|
|
|
| 1495 |
|
|
procedure CMainBmp.printmacros;
|
| 1496 |
|
|
begin
|
| 1497 |
|
|
printmacros(macros, lastmacro);
|
| 1498 |
|
|
end;
|
| 1499 |
|
|
|
| 1500 |
|
|
{$ifdef ENABLE_DEBUGOUT }
|
| 1501 |
|
|
{ ******** debugwrite ************************************************ }
|
| 1502 |
|
|
procedure CMainBmp.debugwrite;
|
| 1503 |
|
|
var i : longint;
|
| 1504 |
|
|
lf : boolean;
|
| 1505 |
|
|
begin
|
| 1506 |
|
|
if rbuf[rbp]=#10
|
| 1507 |
|
|
then begin
|
| 1508 |
|
|
writeln;
|
| 1509 |
|
|
lf:=true;
|
| 1510 |
|
|
end
|
| 1511 |
|
|
else lf:=false;
|
| 1512 |
|
|
if (bufm[rbp]<>bm_invalid) and (rbuf[rbp]<>#13) and (rbuf[rbp]<>#10) then write(rbuf[rbp]);
|
| 1513 |
|
|
i:=(rbp+1) and rbufmax;
|
| 1514 |
|
|
if bufm[rbp]<>bufm[i]
|
| 1515 |
|
|
then begin
|
| 1516 |
|
|
if not lf then writeln;
|
| 1517 |
|
|
write(bufm[i]);
|
| 1518 |
|
|
case bufm[i] of
|
| 1519 |
|
|
0..9 : write(' ');
|
| 1520 |
|
|
10..99 : write(' ');
|
| 1521 |
|
|
200..999 : write(' ');
|
| 1522 |
|
|
1000..9999 : write(' ');
|
| 1523 |
|
|
else write(' ');
|
| 1524 |
|
|
end;
|
| 1525 |
|
|
end
|
| 1526 |
|
|
else if lf then write(' ');
|
| 1527 |
|
|
end;
|
| 1528 |
|
|
{$endif}
|
| 1529 |
|
|
|
| 1530 |
|
|
{ ********************************************************************* }
|
| 1531 |
|
|
{ ****** main ********************************************************* }
|
| 1532 |
|
|
{ ********************************************************************* }
|
| 1533 |
|
|
|
| 1534 |
|
|
{ ****** paramerr ***************************************************** }
|
| 1535 |
|
|
procedure paramerr(msg:ansistring);
|
| 1536 |
|
|
begin
|
| 1537 |
|
|
writeln(stderr,'Usage: '+paramstr(0)+' [<Options>] [<filename1> [<filename2> ...]]');
|
| 1538 |
|
|
writeln(stderr,'Options: ');
|
| 1539 |
|
|
writeln(stderr,' -o <fileneme> Output file');
|
| 1540 |
|
|
writeln(stderr,' -p Pascal mode (default), equal to -mm "//" -mo "[" -mc "]" -mp "#"');
|
| 1541 |
|
|
writeln(stderr,' -c C mode, equal to -mm "#" -mo "[" -mc "]" -mp "$" -l ''#line %2 "%1"''');
|
| 1542 |
|
|
writeln(stderr,' -i Ignore upper/lower case');
|
| 1543 |
|
|
writeln(stderr,' -l Line info (default for C mode: ''#line %2 "%1"'')');
|
| 1544 |
|
|
writeln(stderr,' -I <directory> Include path');
|
| 1545 |
|
|
writeln(stderr,' -D <symbol> Define symbol <symbol>');
|
| 1546 |
|
|
writeln(stderr,' -mm <string> Meta macro start string');
|
| 1547 |
|
|
writeln(stderr,' -mo <char> Open bracket');
|
| 1548 |
|
|
writeln(stderr,' -mc <char> Close bracket');
|
| 1549 |
|
|
writeln(stderr,' -mp <char> Parameter character');
|
| 1550 |
|
|
//writeln(stderr,' -nh Disable hints');
|
| 1551 |
|
|
{$ifdef ENABLE_DEBUGOUT}
|
| 1552 |
|
|
writeln(stderr,' -do Enable debug output');
|
| 1553 |
|
|
{$endif}
|
| 1554 |
|
|
writeln(stderr,' -dd Print definitions');
|
| 1555 |
|
|
writeln(stderr,' -h Help');
|
| 1556 |
|
|
if msg<>''
|
| 1557 |
|
|
then begin
|
| 1558 |
|
|
writeln(stderr,msg);
|
| 1559 |
|
|
halt(bmp_exit_paramerror);
|
| 1560 |
|
|
end
|
| 1561 |
|
|
else halt(0);
|
| 1562 |
|
|
end;
|
| 1563 |
|
|
|
| 1564 |
|
|
{ ****** main ********************************************************* }
|
| 1565 |
|
|
const maxInfilec = 1024;
|
| 1566 |
|
|
|
| 1567 |
|
|
var main : CMainBmp;
|
| 1568 |
|
|
infile : array[0..maxInfilec-1] of ansistring;
|
| 1569 |
|
|
i,j,infilec : longint;
|
| 1570 |
|
|
s,t : ansistring;
|
| 1571 |
|
|
fo : text;
|
| 1572 |
|
|
|
| 1573 |
|
|
fofn : ansistring;
|
| 1574 |
|
|
bc_pm_d,bc_ob_d : boolean;
|
| 1575 |
|
|
bc_cb_d,bc_pa_d : boolean;
|
| 1576 |
|
|
pasmode,lidef : boolean;
|
| 1577 |
|
|
|
| 1578 |
|
|
begin
|
| 1579 |
|
|
spath[0]:='';
|
| 1580 |
|
|
spathc:=1;
|
| 1581 |
|
|
|
| 1582 |
|
|
main:=CMainBmp.create;
|
| 1583 |
|
|
|
| 1584 |
|
|
fofn:='';
|
| 1585 |
|
|
bc_pm_d:=false;
|
| 1586 |
|
|
bc_ob_d:=false;
|
| 1587 |
|
|
bc_cb_d:=false;
|
| 1588 |
|
|
bc_pa_d:=false;
|
| 1589 |
|
|
pasmode:=true;
|
| 1590 |
|
|
lidef:=false;
|
| 1591 |
|
|
|
| 1592 |
|
|
infilec:=0;
|
| 1593 |
|
|
i:=1;
|
| 1594 |
|
|
while i<=paramcount do
|
| 1595 |
|
|
begin
|
| 1596 |
|
|
s:=paramstr(i);
|
| 1597 |
|
|
if (length(s)>1) and (s[1]='-')
|
| 1598 |
|
|
then begin
|
| 1599 |
|
|
if s='-o' then
|
| 1600 |
|
|
begin
|
| 1601 |
|
|
if i>=paramcount then paramerr('File name expected after -o');
|
| 1602 |
|
|
i+=1;
|
| 1603 |
|
|
fofn:=paramstr(i);
|
| 1604 |
|
|
end
|
| 1605 |
|
|
else if s='-p' then pasmode:=true
|
| 1606 |
|
|
else if s='-c' then pasmode:=false
|
| 1607 |
|
|
else if s='-i' then bp_icase:=true
|
| 1608 |
|
|
else if s='-l' then
|
| 1609 |
|
|
begin
|
| 1610 |
|
|
if i>=paramcount then paramerr('String expected after -l');
|
| 1611 |
|
|
i+=1;
|
| 1612 |
|
|
lineInfoPattern:=paramstr(i);
|
| 1613 |
|
|
{$ifdef WINDOWS}
|
| 1614 |
|
|
for j:=1 to length(lineInfoPattern) do
|
| 1615 |
|
|
if lineInfoPattern[j]='\' then lineInfoPattern[j]:='"';
|
| 1616 |
|
|
{$endif}
|
| 1617 |
|
|
lidef:=true;
|
| 1618 |
|
|
end
|
| 1619 |
|
|
else if s='-I' then
|
| 1620 |
|
|
begin
|
| 1621 |
|
|
if i>=paramcount then paramerr('Path expected after -I');
|
| 1622 |
|
|
i+=1;
|
| 1623 |
|
|
t:=paramstr(i);
|
| 1624 |
|
|
{$ifdef WINDOWS}
|
| 1625 |
|
|
for j:=1 to length(t) do
|
| 1626 |
|
|
if t[j]='/' then t[j]:='\';
|
| 1627 |
|
|
{$endif}
|
| 1628 |
|
|
if t<>'' then
|
| 1629 |
|
|
begin
|
| 1630 |
|
|
if t[length(t)]<>dirsep then t+=dirsep;
|
| 1631 |
|
|
if spathc>=maxspathc
|
| 1632 |
|
|
then bmp_error('Maximum amount of search paths reached')
|
| 1633 |
|
|
else begin
|
| 1634 |
|
|
spath[spathc]:=t;
|
| 1635 |
|
|
spathc+=1;
|
| 1636 |
|
|
end;
|
| 1637 |
|
|
end;
|
| 1638 |
|
|
end
|
| 1639 |
|
|
else if s='-D' then
|
| 1640 |
|
|
begin
|
| 1641 |
|
|
if i>=paramcount then paramerr('Symbol expected after -D');
|
| 1642 |
|
|
i+=1;
|
| 1643 |
|
|
main.initsymb(paramstr(i));
|
| 1644 |
|
|
end
|
| 1645 |
|
|
else if s='-mm' then
|
| 1646 |
|
|
begin
|
| 1647 |
|
|
if i>=paramcount then paramerr('String expected after -mm');
|
| 1648 |
|
|
i+=1;
|
| 1649 |
|
|
bc_pm_d:=true;
|
| 1650 |
|
|
bc_pm:=paramstr(i);
|
| 1651 |
|
|
end
|
| 1652 |
|
|
else if s='-mo' then
|
| 1653 |
|
|
begin
|
| 1654 |
|
|
if (i>=paramcount) or (length(paramstr(i+1))<>1) then paramerr('Character expected after -mo');
|
| 1655 |
|
|
i+=1;
|
| 1656 |
|
|
bc_ob_d:=true;
|
| 1657 |
|
|
bc_ob:=paramstr(i)[1];
|
| 1658 |
|
|
end
|
| 1659 |
|
|
else if s='-mc' then
|
| 1660 |
|
|
begin
|
| 1661 |
|
|
if (i>=paramcount) or (length(paramstr(i+1))<>1) then paramerr('Character expected after -mc');
|
| 1662 |
|
|
i+=1;
|
| 1663 |
|
|
bc_cb_d:=true;
|
| 1664 |
|
|
bc_cb:=paramstr(i)[1];
|
| 1665 |
|
|
end
|
| 1666 |
|
|
else if s='-mp' then
|
| 1667 |
|
|
begin
|
| 1668 |
|
|
if (i>=paramcount) or (length(paramstr(i+1))<>1) then paramerr('Character expected after -mp');
|
| 1669 |
|
|
i+=1;
|
| 1670 |
|
|
bc_pa_d:=true;
|
| 1671 |
|
|
bc_pa:=paramstr(i)[1];
|
| 1672 |
|
|
end
|
| 1673 |
|
|
else if s='-eh' then enable_hints:=false
|
| 1674 |
|
|
{$ifdef ENABLE_DEBUGOUT}
|
| 1675 |
|
|
else if s='-do' then debugoutput:=true
|
| 1676 |
|
|
{$endif}
|
| 1677 |
|
|
else if s='-dd' then printdefs:=true
|
| 1678 |
|
|
else if s='-h' then paramerr('')
|
| 1679 |
|
|
else paramerr('Invalid option: '+s);
|
| 1680 |
|
|
end
|
| 1681 |
|
|
else begin
|
| 1682 |
|
|
if infilec>=maxinfilec
|
| 1683 |
|
|
then bmp_error('Maximum amount of input files reached')
|
| 1684 |
|
|
else begin
|
| 1685 |
|
|
{$ifdef WINDOWS}
|
| 1686 |
|
|
for j:=1 to length(s) do
|
| 1687 |
|
|
if s[j]='/' then s[j]:='\';
|
| 1688 |
|
|
{$endif}
|
| 1689 |
|
|
if s='-'
|
| 1690 |
|
|
then infile[infilec]:=''
|
| 1691 |
|
|
else infile[infilec]:=s;
|
| 1692 |
|
|
infilec+=1;
|
| 1693 |
|
|
end;
|
| 1694 |
|
|
end;
|
| 1695 |
|
|
i+=1;
|
| 1696 |
|
|
end;
|
| 1697 |
|
|
|
| 1698 |
|
|
if pasmode
|
| 1699 |
|
|
then begin
|
| 1700 |
|
|
if not bc_pm_d then bc_pm:='//';
|
| 1701 |
|
|
if not bc_ob_d then bc_ob:='[';
|
| 1702 |
|
|
if not bc_cb_d then bc_cb:=']';
|
| 1703 |
|
|
if not bc_pa_d then bc_pa:='#';
|
| 1704 |
|
|
end
|
| 1705 |
|
|
else begin
|
| 1706 |
|
|
if not bc_pm_d then bc_pm:='#';
|
| 1707 |
|
|
if not bc_ob_d then bc_ob:='[';
|
| 1708 |
|
|
if not bc_cb_d then bc_cb:=']';
|
| 1709 |
|
|
if not bc_pa_d then bc_pa:='$';
|
| 1710 |
|
|
if not lidef then lineInfoPattern:='#line %2 "%1"';
|
| 1711 |
|
|
end;
|
| 1712 |
|
|
|
| 1713 |
|
|
if infilec=0 then
|
| 1714 |
|
|
begin
|
| 1715 |
|
|
infile[0]:='';
|
| 1716 |
|
|
infilec:=1;
|
| 1717 |
|
|
end;
|
| 1718 |
|
|
|
| 1719 |
|
|
if fofn<>''
|
| 1720 |
|
|
then begin
|
| 1721 |
|
|
try
|
| 1722 |
|
|
assign(fo,fofn);
|
| 1723 |
|
|
rewrite(fo);
|
| 1724 |
|
|
for i:=0 to infilec-1 do
|
| 1725 |
|
|
main.run(infile[i],fo);
|
| 1726 |
|
|
close(fo);
|
| 1727 |
|
|
except
|
| 1728 |
|
|
bmp_faterror('Error writing to file '+fofn);
|
| 1729 |
|
|
end;
|
| 1730 |
|
|
end
|
| 1731 |
|
|
else for i:=0 to infilec-1 do
|
| 1732 |
|
|
main.run(infile[i],output);
|
| 1733 |
|
|
|
| 1734 |
|
|
main.destroy;
|
| 1735 |
|
|
halt(bmp_exit);
|
| 1736 |
|
|
end.
|
