! ============================================================================== ! INFIX: Support for the optional library debugger extension "Infix". ! ! Supplied for use with Inform 6 -- Release 6.12.2 -- Serial number 180520 ! ! Copyright Graham Nelson 1993-2004 and David Griffith 2012-2018 ! ! This file is free software: you can redistribute it and/or modify ! it under the terms of the GNU Affero General Public License as ! published by the Free Software Foundation, either version 3 of the ! License, or (at your option) any later version. ! ! This file is distributed in the hope that it will be useful, but ! WITHOUT ANY WARRANTY; without even the implied warranty of ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ! Affero General Public License for more details. ! ! You should have received a copy of the GNU Affero General Public ! License along with this program. If not, see ! https://gnu.org/licenses/ ! ! This file is automatically Included in your game file by "grammar" if you ! supply the -X compiler switch. ! ============================================================================== System_file; ! ------------------------------------------------------------------------------ #Ifdef DEBUG; Constant INFIXTT_NUMBER 0; Constant INFIXTT_ARRAY 1; Constant INFIXTT_ROUTINE 2; Constant INFIXTT_CONSTANT 3; Constant INFIXTT_DWORD 4; Constant INFIXTT_ACTION 5; Constant INFIXTT_ATTRIBUTE 6; Constant INFIXTT_PROPERTY 7; Constant INFIXTT_GLOBAL 8; Constant INFIXTT_NAMEDOBJECT 9; Constant INFIXTT_SYSFUN 10; Constant INFIXTT_STATICSTRING 11; Constant INFIXTT_LOGICAL 12; Global infix_term_type; Global infix_data1; Global infix_data2; Global infix_lvalue; Global infix_parsed_lvalue; Array infix_tolowercase -> 256; #Ifdef VN_1630; Array infix_text buffer 126; #Ifnot; Array infix_text -> 128; #Endif; ! VN_ [ InfixPrintAttribute x; print (string) #attribute_names_array-->x; ]; [ InfixPrintProperty x; print (property) x; ]; #Ifdef TARGET_GLULX; [ InfixPrintGIProperty x; print (property) x; ]; #Endif; ! TARGET_ [ InfixPrintGlobal x; print (string) #global_names_array-->x; ]; [ InfixPrintAction x; print (string) #action_names_array-->(x-#lowest_action_number); ]; [ InfixPrintRoutine x; print (string) #routine_names_array-->(x-#lowest_routine_number); ]; [ InfixPrintConstant x; print (string) #constant_names_array-->(x-#lowest_constant_number); ]; [ InfixPrintArray x; print (string) #array_names_array-->(x-#lowest_array_number); ]; [ InfixPrintFakeAction x; print (string) #fake_action_names_array-->(x-#lowest_fake_action_number); ]; [ InfixPrintPA x n; for (n=#lowest_routine_number : n<=#highest_routine_number : n++) { if (x == Symb__Tab(INFIXTT_ROUTINE, n)) { print (InfixPrintRoutine) n; return; } } print "Routine(", x, ")"; ]; [ InfixMatchPrule PrintingRule range1 range2 wa wl t i i2 it2 itlc j k plus; itlc = infix_tolowercase; if (itlc->255 == 0) { for (j=0 : j<256 : j++) itlc->j = j; itlc->'A' = 'a'; itlc->'B' = 'b'; itlc->'C' = 'c'; itlc->'D' = 'd'; itlc->'E' = 'e'; itlc->'F' = 'f'; itlc->'G' = 'g'; itlc->'H' = 'h'; itlc->'I' = 'i'; itlc->'J' = 'j'; itlc->'K' = 'k'; itlc->'L' = 'l'; itlc->'M' = 'm'; itlc->'N' = 'n'; itlc->'O' = 'o'; itlc->'P' = 'p'; itlc->'Q' = 'q'; itlc->'R' = 'r'; itlc->'S' = 's'; itlc->'T' = 't'; itlc->'U' = 'u'; itlc->'V' = 'v'; itlc->'W' = 'w'; itlc->'X' = 'x'; itlc->'Y' = 'y'; itlc->'Z' = 'z'; } switch (PrintingRule) { InfixPrintAttribute: if (wa->0 == '~') { wl--; wa++; plus = 100; } ! A tilde t = #attribute_names_array; InfixPrintProperty: t = #property_names_array; #Ifdef TARGET_GLULX; InfixPrintGIProperty: t = #identifiers_table-->2; #Endif; ! TARGET_ InfixPrintAction: t = #action_names_array; InfixPrintFakeAction: t = #fake_action_names_array; InfixPrintGlobal: t = #global_names_array; InfixPrintRoutine: t = #routine_names_array; InfixPrintAction: t = #constant_names_array; InfixPrintArray: t = #array_names_array; } i2 = range2-range1; it2 = infix_text+WORDSIZE; for (i=0 : i<=i2 : i++) { #ifdef TARGET_ZCODE; infix_text-->0 = 62; @output_stream 3 infix_text; if (t) print (string) t-->i; else PrintingRule(i+range1); @output_stream -3; #ifnot; ! TARGET_GLULX if (t) PrintToBuffer(infix_text, 62, t-->i); else PrintToBuffer(infix_text, 62, PrintingRule, i+range1); #endif; ! TARGET_ k = infix_text-->0; if (k ~= wl) jump XL; if (itlc->(it2->0) ~= itlc->(wa->0)) jump XL; for (j=1 : j(it2->j) ~= itlc->(wa->j)) jump XL; parsed_number = i + range1 + plus; rtrue; .XL; } rfalse; ]; [ InfixActionToken; if (InfixMatchPrule(InfixPrintAction, #lowest_action_number, #highest_action_number, WordAddress(wn), WordLength(wn))) { wn++; infix_lvalue = parsed_number; return 0; } if (InfixMatchPrule(InfixPrintFakeAction, #lowest_fake_action_number, #highest_fake_action_number, WordAddress(wn), WordLength(wn))) { wn++; infix_lvalue = parsed_number; return 0; } return -1; ]; [ InfixRvalueTerm n w i initial_wn wa wl sign base digit dcount; initial_wn = wn; infix_parsed_lvalue = -1; infix_term_type = INFIXTT_NUMBER; w = NextWordStopped(); if (w == -1) return -1; wa = WordAddress(wn-1); wl = WordLength(wn-1); if (wa->0 == '-' or '$' or '0' or '1' or '2' or '3' or '4' or '5' or '6' or '7' or '8' or '9') { ! Parse decimal, hex or binary number sign = 1; base = 10; dcount = 0; if (wa->0 == '-') { sign = -1; wl--; wa++; } else { if (wa->0 == '$') { base = 16; wl--; wa++; } if (wa->0 == '$') { base = 2; wl--; wa++; } } if (wl == 0) return -1; n = 0; while (wl > 0) { if (wa->0 >= 'a') digit = wa->0 - 'a' + 10; else digit = wa->0 - '0'; dcount++; #Ifdef TARGET_ZCODE; switch (base) { 2: if (dcount == 17) return -1; 10: if (dcount == 6) return -1; if (dcount == 5) { if (n > 3276) return -1; if (n == 3276) { if (sign == 1 && digit > 7) return -1; if (sign == -1 && digit > 8) return -1; } } 16: if (dcount == 5) return -1; } #Ifnot; ! TARGET_GLULX switch (base) { 2: if (dcount == 33) return -1; 10: if (dcount == 11) return -1; if (dcount == 10) { if (n > 214748363) return -1; } 16: if (dcount == 9) return -1; } #Endif; ! TARGET_ if (digit >= 0 && digit < base) n = base*n + digit; else return -1; wl--; wa++; } parsed_number = n*sign; return 1; } ! Parse character constant 'a' if (wl == 3 && wa->0 == ''' && wa->2 == ''') { parsed_number = wa->1; return 1; } ! ##Action, 'dword' switch (w) { '##': infix_term_type = INFIXTT_ACTION; w = NextWordStopped(); if (w == -1) return -1; wn--; if (InfixActionToken() == 0) return 1; return -1; '^^': infix_term_type = INFIXTT_DWORD; w = NextWordStopped(); if (w == -1) return -1; parsed_number = w; return 1; } ! Test for attribute, property, class name, variable name, array name, routine ! name, constant name wn--; if ((wa->0 >= 'a' && wa->0 <= 'z') || (wa->0 >= 'A' && wa->0 <= 'Z') || wa->0 == '_') { infix_term_type = INFIXTT_ATTRIBUTE; if (InfixMatchPrule(InfixPrintAttribute, #lowest_attribute_number, #highest_attribute_number, wa, wl)) { wn++; return 1; } infix_term_type = INFIXTT_PROPERTY; #Ifdef TARGET_ZCODE; if (InfixMatchPrule(InfixPrintProperty, #lowest_property_number, #highest_property_number, wa, wl)) { wn++; return 1; } #Ifnot; ! TARGET_ if (InfixMatchPrule(InfixPrintProperty, #lowest_property_number, #identifiers_table-->1 - 1, wa, wl)) { wn++; return 1; } if (InfixMatchPrule(InfixPrintGIProperty, INDIV_PROP_START, #highest_property_number, wa, wl)) { wn++; return 1; } #Endif; ! TARGET_ infix_term_type = INFIXTT_GLOBAL; if (InfixMatchPrule(InfixPrintGlobal, #lowest_global_number, #highest_global_number, wa, wl)) { infix_parsed_lvalue = parsed_number-16; parsed_number = #globals_array-->infix_parsed_lvalue; wn++; return 1; } infix_term_type = INFIXTT_ARRAY; if (InfixMatchPrule(InfixPrintArray, #lowest_array_number, #highest_array_number, wa, wl)) { infix_parsed_lvalue = parsed_number; parsed_number = Symb__Tab(INFIXTT_ARRAY,parsed_number); infix_data1 = temp__global3; infix_data2 = temp__global2; wn++; return 1; } infix_term_type = INFIXTT_ROUTINE; if (InfixMatchPrule(InfixPrintRoutine, #lowest_routine_number, #highest_routine_number, wa, wl)) { infix_parsed_lvalue = parsed_number; parsed_number = Symb__Tab(INFIXTT_ROUTINE,parsed_number); infix_data1 = temp__global3; infix_data2 = temp__global2; wn++; return 1; } infix_term_type = INFIXTT_CONSTANT; if (InfixMatchPrule(InfixPrintConstant, #lowest_constant_number, #highest_constant_number, wa, wl)) { infix_parsed_lvalue = parsed_number; parsed_number = Symb__Tab(INFIXTT_CONSTANT,parsed_number); infix_data1 = temp__global3; infix_data2 = temp__global2; wn++; return 1; } switch (w) { 'parent', 'child', 'children', 'random', 'metaclass', 'sibling': parsed_number = w; infix_parsed_lvalue = INFIXTT_SYSFUN; wn++; return 1; } } infix_term_type = INFIXTT_NAMEDOBJECT; wn = initial_wn; i = ParseToken(SCOPE_TT, InfixBigScope); if (i == GPR_REPARSE) return i; if (i > GPR_MULTIPLE) { print "(", (name) i, " (", i, "))^"; parsed_number = i; return 1; } return -1; ]; ! end of InfixRvalueTerm [ InfixBigScope x; if (scope_stage == 1) return false; ! No multiples here if (scope_stage == 2) { objectloop (x ofclass Object) PlaceInScope(x); return true; ! That's the whole scope } print "; I'm unable to make any sense of that term.^"; ]; [ InfixCheckLineSpaced wa wl i force altered; for (i=1 : i<=NumberWords() : i++) { wa = WordAddress(i); wl = WordLength(i); if (wl > 3 && wa->0 == ''' && wa->(wl-1) == ''') { wa->(wl-1) = ' '; if (wa->(wl-2) == '/' && wa->(wl-3) == '/') { wa->(wl-2) = ' '; wa->(wl-3) = ' '; } LTI_Insert(wa-buffer, '''); LTI_Insert(wa-buffer + 2, ' '); altered = true; break; } } for (i=WORDSIZE : ii = LowerCase(buffer->i); #Endif; ! TARGET_ force = false; if (buffer->i == '-' && buffer->(i+1) == '-' && buffer->(i+2) == '>') force = true; if (force) { if (i>WORDSIZE && buffer->(i-1) ~= ' ') { LTI_Insert(i++, ' '); altered = true; } if (buffer->(i+3) ~= ' ') { LTI_Insert(i+3, ' '); i++; altered = true; } i = i + 2; continue; } if (buffer->i == ':' && buffer->(i+1) == ':') force = true; if (buffer->i == '-' && buffer->(i+1) == '>') force = true; if (buffer->i == '.' && buffer->(i+1) == '&') { buffer->i = ']'; force = true; } if (buffer->i == '.' && buffer->(i+1) == '#') { buffer->i = ']'; force = true; } if (buffer->i == ']' && buffer->(i+1) == '&') force = true; if (buffer->i == ']' && buffer->(i+1) == '#') force = true; if (buffer->i == '+' && buffer->(i+1) == '+') force = true; if (buffer->i == '-' && buffer->(i+1) == '-') force = true; if (buffer->i == '&' && buffer->(i+1) == '&') force = true; if (buffer->i == '|' && buffer->(i+1) == '|') force = true; if (buffer->i == '~' && buffer->(i+1) == '~') force = true; if (buffer->i == '=' && buffer->(i+1) == '=') force = true; if (buffer->i == '~' && buffer->(i+1) == '=') force = true; if (buffer->i == '>' && buffer->(i+1) == '=') force = true; if (buffer->i == '<' && buffer->(i+1) == '=') force = true; if (buffer->i == '#' && buffer->(i+1) == '#') force = true; if (force) { if (i > WORDSIZE && buffer->(i-1) ~= ' ') { LTI_Insert(i++, ' '); altered = true; } if (buffer->(i+2) ~= ' ') { LTI_Insert(i+2, ' '); i++; altered = true; } i = i + 1; continue; } if (buffer->i == '+') force = true; if (buffer->i == '-') force = true; if (buffer->i == '*') force = true; if (buffer->i == '/') force = true; if (buffer->i == '%') force = true; if (buffer->i == '(') force = true; if (buffer->i == ')') force = true; if (buffer->i == '<' && buffer->(i-1) ~= ';') force = true; if (buffer->i == '>') force = true; if (buffer->i == ',') force = true; if (buffer->i == '.') force = true; if (buffer->i == '&') force = true; if (buffer->i == '|') force = true; if (buffer->i == '~') force = true; if (buffer->i == '=') force = true; if (force) { if (i > WORDSIZE && buffer->(i-1) ~= ' ') { LTI_Insert(i++, ' '); altered = true; } if (buffer->(i+1) ~= ' ') { LTI_Insert(i+1, ' '); i++; altered = true; } } } for (i=WORDSIZE : ii == '~') { buffer->i = '['; altered = true; } return altered; ]; ! end of InfixCheckLineSpaced Array InfixRV_rvals --> 32; Array InfixRV_lvals --> 32; Array InfixRV_op --> 32; Array InfixRV_lop --> 32; Array InfixRV_rop --> 32; Array InfixRV_types --> 32; Array InfixRV_commas --> 32; [ InfixInBounds addr index n; if (addr < #array__start || addr > #array__end) rtrue; for (n=#lowest_array_number : n<=#highest_array_number : n++) { if (addr == Symb__Tab(INFIXTT_ARRAY, n)) { if (temp__global3 == 1 or 3) temp__global2=temp__global2*WORDSIZE+WORDSIZE-1; if (index > temp__global2) { print "Array index out of range"; rfalse; } } } rtrue; ]; [ InfixRvalue acc w i n flag base expecting_term max maxi lop rop lvalside a b sysfun_f; if (InfixCheckLineSpaced()) return GPR_REPARSE; ! w = wn; for (i=0 : i<10 : i++) { wn = w; InfixRvalueTerm(); print i, "^"; } ! wn = w; expecting_term = true; base = 0; do { w = NextWordStopped(); if (expecting_term) { switch (w) { '-//': InfixRV_rvals-->n = 'unary-'; InfixRV_types-->n = base + 8; '[//': InfixRV_rvals-->n = w; InfixRV_types-->n = base + 6; '[[': InfixRV_rvals-->n = w; InfixRV_types-->n = base + 2; '++': InfixRV_rvals-->n = 'pre++'; InfixRV_types-->n = base + 9; '--': InfixRV_rvals-->n = 'pre--'; InfixRV_types-->n = base + 9; '(//': InfixRV_rvals-->n = w; InfixRV_types-->n = -3; base=base+100; ')//': InfixRV_rvals-->n = w; InfixRV_types-->n = -3; base=base-100; if (base < 0) { wn--; flag = true; } -1: flag = true; default: wn--; if (InfixRValueTerm() == 1) { InfixRV_rvals-->n = parsed_number; InfixRV_lvals-->n = infix_parsed_lvalue; InfixRV_types-->n = -1; expecting_term = false; } else flag = true; } } else { expecting_term = true; switch (w) { comma_word: InfixRV_rvals-->n = w; InfixRV_types-->n = base; '=//': InfixRV_rvals-->n = w; InfixRV_types-->n = base + 1; '&&', '||': InfixRV_rvals-->n = w; InfixRV_types-->n = base + 2; '==', '[=', '>//', '>=', 'n = w; InfixRV_types-->n = base + 3; 'or': InfixRV_rvals-->n = w; InfixRV_types-->n = base + 4; '+//', '-//': InfixRV_rvals-->n = w; InfixRV_types-->n = base + 5; '*//', '@{2f}//', '%//', '&//', '|//': InfixRV_rvals-->n = w; InfixRV_types-->n = base + 6; '->', '-->': InfixRV_rvals-->n = w; InfixRV_types-->n = base + 7; ']&', ']#': InfixRV_rvals-->n = w; InfixRV_types-->n = base + 10; THEN1__WD: InfixRV_rvals-->n = w; InfixRV_types-->n = base + 12; '::': InfixRV_rvals-->n = w; InfixRV_types-->n = base + 13; '(//': InfixRV_rvals-->n = '(rcall'; InfixRV_types-->n = base + 11; base = base + 100; ')//': InfixRV_rvals-->n = w; InfixRV_types-->n = -3; base = base - 100; if (base < 0) { wn--; flag = true; } expecting_term = false; '++': InfixRV_rvals-->n = 'post++'; InfixRV_types-->n = base + 9; expecting_term = false; '--': InfixRV_rvals-->n = 'post--'; InfixRV_types-->n = base + 9; expecting_term = false; default: flag = true; } } n++; } until (flag || n == 32); if (base > 0) return -1; n--; if (n == 0) return -1; wn--; for (i=0 : ii ~= -3) acc = InfixRV_rvals-->i; InfixRV_op-->i = acc; } for (::) { ! for (i=0 : ii == -1) print InfixRV_rvals-->i, " "; ! else if (InfixRV_types-->i == -3) print " # "; ! else if (InfixRV_types-->i == -2) print " ## "; ! else print (address) InfixRV_rvals-->i, "_", InfixRV_types-->i, " "; ! } ! new_line; max = -2; for (i=0 : ii > max) { max = InfixRV_types-->i; maxi = i; } if (max == -1) { parsed_number = InfixRV_rvals-->maxi; return 1; } lop = maxi-1; rop = maxi+1; while (lop >= 0 && InfixRV_types-->lop < -1) lop--; while (rop < n && InfixRV_types-->rop < -1) rop++; if (lop >= 0) InfixRV_lop-->maxi = InfixRV_rvals-->lop; if (rop < n) InfixRV_rop-->maxi = InfixRV_rvals-->rop; flag = false; infix_term_type = INFIXTT_NUMBER; switch (InfixRV_rvals-->maxi) { comma_word: acc = (InfixRV_rvals-->rop); '=//', 'pre++', 'post++', 'pre--', 'post--': lvalside = lop; switch (InfixRV_rvals-->maxi) { '=//': acc = (InfixRV_rvals-->rop); 'pre++': acc = (InfixRV_rvals-->rop) + 1; lvalside = rop; 'pre--': acc = (InfixRV_rvals-->rop) - 1; lvalside = rop; 'post++': acc = (InfixRV_rvals-->lop) + 1; 'post--': acc = (InfixRV_rvals-->lop) - 1; } switch (InfixRV_op-->lvalside) { THEN1__WD: (InfixRV_lop-->lvalside).(InfixRV_rop-->lvalside) = acc; '->': if (InfixInBounds(InfixRV_lop-->lvalside, InfixRV_rop-->lvalside)) (InfixRV_lop-->lvalside)->(InfixRV_rop-->lvalside) = acc; '-->': if (InfixInBounds(InfixRV_lop-->lvalside, WORDSIZE * InfixRV_rop-->lvalside)) (InfixRV_lop-->lvalside)-->(InfixRV_rop-->lvalside) = acc; default: w = InfixRV_lvals-->lvalside; if (w == -1) return -1; #ifdef TARGET_ZCODE; @storew #globals_array w acc; #ifnot; @astore #globals_array w acc; #endif; } switch(InfixRV_rvals-->maxi) { 'post++': acc--; 'post--': acc++; } '(rcall': sysfun_f = false; switch (InfixRV_op-->lop) { THEN1__WD: a = InfixRV_lop-->lop; b = InfixRV_rop-->lop; default: a = InfixRV_rvals-->lop; b = call; if (InfixRV_lvals-->lop == INFIXTT_SYSFUN) sysfun_f = true; } w = 0; i = maxi + 1; base = 100; if (InfixRV_types-->i == -1 && InfixRV_rvals-->i == ')//') { if (sysfun_f) return -1; acc = a.b(); } else { while (base > 0) { if (InfixRV_types-->i == -3 && InfixRV_rvals-->i == ')//') base = base - 100; if (InfixRV_types-->i == -3 && InfixRV_rvals-->i == '(//') base = base + 100; if (InfixRV_op-->i == '(rcall') base = base + 100; if (base == 100 && InfixRV_op-->i == comma_word) { InfixRV_commas-->(w++) = i; ! print "Comma found at ", i, "^"; } i++; } ! print "Num args = ", w + 1, "^"; ! for (i=0 : i(InfixRV_commas-->i), "^"; ! print "arg: ", InfixRV_rvals-->rop, "^"; switch (w+1) { 1: if (sysfun_f) { b = InfixRV_rvals-->rop; infix_term_type = INFIXTT_NAMEDOBJECT; switch(a) { 'metaclass': acc = metaclass(b); 'parent': acc = parent(b); 'child': acc = child(b); 'children': acc = children(b); infix_term_type = INFIXTT_NUMBER; 'random': acc = random(b); infix_term_type = INFIXTT_NUMBER; 'sibling': acc = sibling(b); } } else acc = a.b(InfixRV_rvals-->rop); 2: if (sysfun_f) return -1; acc = a.b(InfixRV_lop-->(InfixRV_commas-->0), InfixRV_rvals-->rop); 3: if (sysfun_f) return -1; acc = a.b(InfixRV_lop-->(InfixRV_commas-->0), InfixRV_lop-->(InfixRV_commas-->1), InfixRV_rvals-->rop); 4: if (sysfun_f) return -1; acc = a.b(InfixRV_lop-->(InfixRV_commas-->0), InfixRV_lop-->(InfixRV_commas-->1), InfixRV_lop-->(InfixRV_commas-->2), InfixRV_rvals-->rop); 5: if (sysfun_f) return -1; acc = a.b(InfixRV_lop-->(InfixRV_commas-->0), InfixRV_lop-->(InfixRV_commas-->1), InfixRV_lop-->(InfixRV_commas-->2), InfixRV_lop-->(InfixRV_commas-->3), InfixRV_rvals-->rop); default: return -1; } } '+//': acc = (InfixRV_rvals-->lop) + (InfixRV_rvals-->rop); '-//': acc = (InfixRV_rvals-->lop) - (InfixRV_rvals-->rop); '*//': acc = (InfixRV_rvals-->lop) * (InfixRV_rvals-->rop); '@{2f}//': acc = (InfixRV_rvals-->lop) / (InfixRV_rvals-->rop); '%//': acc = (InfixRV_rvals-->lop) % (InfixRV_rvals-->rop); THEN1__WD: acc = (InfixRV_rvals-->lop) . (InfixRV_rvals-->rop); '->': acc = (InfixRV_rvals-->lop) -> (InfixRV_rvals-->rop); '-->': acc = (InfixRV_rvals-->lop) --> (InfixRV_rvals-->rop); ']&': acc = (InfixRV_rvals-->lop) .& (InfixRV_rvals-->rop); ']#': acc = (InfixRV_rvals-->lop) .# (InfixRV_rvals-->rop); '::': acc = (InfixRV_rvals-->lop) :: (InfixRV_rvals-->rop); '&//': acc = (InfixRV_rvals-->lop) & (InfixRV_rvals-->rop); '|//': acc = (InfixRV_rvals-->lop) | (InfixRV_rvals-->rop); '&&': acc = (InfixRV_rvals-->lop) && (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; '||': acc = (InfixRV_rvals-->lop) || (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; 'lop) < (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; '<=': acc = (InfixRV_rvals-->lop) <= (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; '>//': acc = (InfixRV_rvals-->lop) > (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; '>=': acc = (InfixRV_rvals-->lop) >= (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; '==': acc = (InfixRV_rvals-->lop) == (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; '[=': acc = (InfixRV_rvals-->lop) ~= (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; 'has': acc = (InfixRV_rvals-->lop) has (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; 'hasnt': acc = (InfixRV_rvals-->lop) hasnt (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; 'in': acc = (InfixRV_rvals-->lop) in (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; 'notin': acc = (InfixRV_rvals-->lop) notin (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; 'provides': acc = (InfixRV_rvals-->lop) provides (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; 'ofclass': acc = (InfixRV_rvals-->lop) ofclass (InfixRV_rvals-->rop); infix_term_type = INFIXTT_LOGICAL; '[[': acc = ~~ (InfixRV_rvals-->rop); flag = true; '[//': acc = ~ (InfixRV_rvals-->rop); flag = true; 'unary-': acc = - (InfixRV_rvals-->rop); flag = true; } ! end of switch(InfixRV_rvals-->maxi) InfixRV_rvals-->maxi = acc; InfixRV_types-->maxi = -1; if (rop < n) InfixRV_types-->rop = -2; if (flag == false && lop >= 0) InfixRV_types-->lop = -2; } ! end of for (::) ]; ! end of InfixRvalue ! ------------------------------------------------------------------------ [ InfixWelcomeSub; print "; Welcome to the ~Infix~ debugger (1/040828), which makes the following verbs available:^^ ~; ~: evaluates this Inform expression: e.g. ~; location~ will print the value of the variable ~location~, ~; 3*5+1~ will print 16, ~; children(old cloth bag)~ will tell you how many items are in it. (You can name objects either by their names inside the source code, such as ~d_obj~, or by typing the names by which the game's parser would normally know them, such as ~floor~: the effect is the same.)^ Any expression is allowed except that you can't use double-quoted strings of text: but you can send messages, call routines or assign values to variables, properties and array entries. ^ ~; score++~ is one way to get on in the world. ^ ~; deadflag = true~ is one way to get out of it. ^ ~; StopDaemon(nasty little dwarf)~ will keep you from being pestered.^ Conditions like ~; score>20~ are also allowed and print either 1 (if true) or 0 (if false).^^"; print "~;examine ~ or ~;x ~ gives full details of whatever it is. For instance, ~;x ##Take~ describes the Take action; ~;x Class~ the class Class; ~;x 'drop'~ the dictionary word ~drop~ and so on for numbers, routines, arrays and of course objects. ~;xo~ examines something as an object, so for instance ~;x location~ tells you about the variable ~location~, but ~;xo location~ tells you what object it refers to.^^"; print "~;give~, ~;remove~ and ~;move~ work like the corresponding Inform statements.^^"; print "~;<~ causes an action: for instance, ~;< Eat cheese~.^^"; print "~;watch~ or ~;w~ can set a watch on various activities: type just ~;w~ for details.^^"; print "~;inventory~ or ~;i~ describes the contents of this story file.^"; ]; [ InfixEvalSub; InfixExamineP(true); ]; [ InfixActionSub; print "; <", (InfixPrintAction) infix_lvalue; if (noun) print " (", (the) noun, ")"; if (second) print " (", (the) second, ")"; print ">^"; if (second) <<(infix_lvalue) noun second>>; if (noun) <<(infix_lvalue) noun>>; <<(infix_lvalue)>>; ]; [ InfixGiveSub f t; print "; give (", (the) noun, ") "; if (second < 0) { second = ~second; f=true; } #Ifdef VN_1630; t = NUM_ATTR_BYTES * 8; #Ifnot; t = 48; #Endif; ! VN_ if (second < 0 || second >= t) ""; if (f) print "@@126"; print (DebugAttribute) second; #Ifdef TARGET_ZCODE; if (f) @clear_attr noun second; else @set_attr noun second; #Ifnot; ! TARGET_GLULX t = second + 8; if (f) @astorebit noun t 0; ! give noun ~second; else @astorebit noun t 1; ! give noun second; #Endif; ! TARGET_ if (t); ! quell unused n variable warning new_line; ]; [ InfixMoveSub; print "; move (", (the) noun, ") to (", (the) second, ")^"; move noun to second; ]; [ InfixRemoveSub; print "; remove (", (the) noun, ")^"; remove noun; ]; [ InfixHex x y; #Ifdef TARGET_ZCODE; y = (x & $7f00) / $100; if (x < 0) y = y + $80; #Ifnot; ! TARGET_GLULX y = (x & $7f000000) / $1000000; if (x < 0) y = y + $80; print (Infixhexdigit) y/$10, (Infixhexdigit) y; y = x & $ff0000 / $10000; print (Infixhexdigit) y/$10, (Infixhexdigit) y; y = (x & $ff00) / $100; #Endif; ! TARGET_ x = x & $ff; print (Infixhexdigit) y/$10, (Infixhexdigit) y, (Infixhexdigit) x/$10, (Infixhexdigit) x; ]; [ Infixhexdigit x; x = x % $10; if (x < 10) print x; else print (char) 'a'+x-10; ]; [ InfixExamineOSub; infix_data1 = metaclass(noun); #Ifdef TARGET_GLULX; ! different coding for Glulx if (infix_data1 == Object) infix_data1 = 2; if (infix_data1 == Class) infix_data1 = 1; #Endif; ! TARGET_ infix_term_type = INFIXTT_CONSTANT; InfixExamineP(false); ]; [ InfixExamineSSub; infix_term_type = INFIXTT_STATICSTRING; InfixExamineP(false); ]; [ InfixExamineSub; InfixExamineP(false); ]; [ InfixExamineP brief x a b w flag lines; switch (infix_term_type) { INFIXTT_NUMBER: if (brief) "; == ", noun; print "; The number ", noun, " == $", (InfixHex) noun; if (noun >= 32 && noun < 127) print " == '", (char) noun, "'"; new_line; INFIXTT_NAMEDOBJECT: print "~", (name) noun, "~ (", noun, ")^"; if (brief) return; <>; INFIXTT_CONSTANT: if (brief) "; == ", noun; switch (infix_data1 & 15) { nothing: print "; Constant ", (InfixPrintConstant) infix_parsed_lvalue, " == ", noun, "^"; 2: <>; 1: print "Class ", (name) noun, "^"; objectloop (a ofclass noun) { if (flag) print ", "; else print "Contains: "; print (name) a, " (", a, ")"; flag=true; } if (flag == false) "No object is of this class"; } new_line; INFIXTT_ATTRIBUTE: if (brief) "; == ", noun; if (noun >= 48 || noun < 0) "; No such attribute"; print "; Attribute ", (InfixPrintAttribute) noun, " (numbered ", noun, ")^"; objectloop (x has noun) { if (flag) print ", "; else print "Each of these ~has ", (InfixPrintAttribute) noun, "~: "; print (name) x, " (", x, ")"; flag = true; } if (flag == false) "No object ~has ", (InfixPrintAttribute) noun, "~"; new_line; INFIXTT_PROPERTY: if (brief) "; == ", noun; print "; Property ", (property) noun, " (numbered ", noun, ")^"; objectloop (x provides noun) { if (flag) print ", "; else print "Provided by: "; print (name) x, " (", x, ")"; flag = true; } if (flag == false) "Which is not provided by any object"; new_line; INFIXTT_DWORD: if (brief) "; == ", noun; if (noun == 0) "; This word is not in the dictionary"; a = noun->#dict_par1; print "; Dictionary word '", (address) noun; if (a & 4) print "//p"; print "' (address ", noun, ")"; if (a) { print ": "; if (a & 2) print "meta "; if (a & 1) print "verb "; if (a & 8) print "preposition "; if (a & 4) print "pluralising "; if (a & 128) print "noun "; } new_line; if (a & 1) <>; INFIXTT_ROUTINE: if (brief) "; == ", noun; print "; Routine ", (InfixPrintRoutine) infix_parsed_lvalue, " (number ", infix_parsed_lvalue, ", packed address ", noun, ")^"; INFIXTT_GLOBAL: if (brief) "; == ", noun; print "; Global ", (InfixPrintGlobal) infix_parsed_lvalue, " == ", noun, "^"; INFIXTT_ARRAY: if (brief) "; == ", noun; print "; Array ", (InfixPrintArray) infix_parsed_lvalue, " "; infix_data1 = infix_data1 % 16; switch (infix_data1) { 0: print "->"; a=0; 1: print "-->"; a=0; 2: print "string"; a=1; 3: print "table"; a=1; 4: print "buffer"; a=WORDSIZE; } print " ", infix_data2 + 1 - a, "^; == "; b = infix_data2; for (w=b : w>=a : w--) if (infix_data1 == 0 or 2 or 4) { if (noun->w) break; } else { if (noun-->w) break; } if (b-w < 5) w=b; for (: x<=w : x++) { if (infix_data1 == 0 or 2 or 4) print noun->x, " "; else print noun-->x, " "; if (x+1 == a) print ": "; } if (w < b) print "(then ", b-w, " zero entries)"; new_line; INFIXTT_ACTION: if (brief) "; == ", noun; if (noun >= #lowest_fake_action_number && noun <= #highest_fake_action_number) "; Fake action ", (InfixPrintFakeAction) noun, " (numbered ", noun, ")^Is not generated by any grammar"; print "; Action ", (InfixPrintAction) noun, " (numbered ", noun, ")^"; #Ifdef TARGET_ZCODE; w = HDR_DICTIONARY-->0; for (b=0 : b<(HDR_DICTIONARY-->0 + 5)-->0 : b++) { w = HDR_DICTIONARY-->0 + 7 + b*9; if ((w->#dict_par1) & 1) { a = (HDR_STATICMEMORY-->0)-->($ff-(w->#dict_par2)); lines = a->0; a++; for (: lines>0 : lines--) { a = UnpackGrammarLine(a); if (action_to_be == noun) { print "'", (address) w, "' "; DebugGrammarLine(); new_line; flag = true; } } } } #Ifnot; ! TARGET_GLULX for (b=0 : b < #dictionary_table-->0 : b++) { w = #dictionary_table + WORDSIZE + b*(DICT_WORD_SIZE + 7); if ((w->#dict_par1) & 1) { a = (#grammar_table)-->(DictionaryWordToVerbNum(w) + 1); lines = a->0; a++; for (: lines>0 : lines--) { a = UnpackGrammarLine(a); if (action_to_be == noun) { print "'", (address) w, "' "; DebugGrammarLine(); new_line; flag = true; } } } } #Endif; ! TARGET_ if (flag == 0) "Is not generated by any grammar"; INFIXTT_SYSFUN: if (brief) "; == ", noun; "; System function ~", (address) infix_parsed_lvalue, "~ has not been overridden by any routine and so has its standard definition."; INFIXTT_STATICSTRING: if (brief) "; == ", noun; if (metaclass(noun) ~= String) "; ", noun, " is not a string."; print "~", (string) noun, "~^"; INFIXTT_LOGICAL: if (noun == true) "; true"; if (noun == false) "; false"; "; ", noun; } new_line; ]; ! end of InfixExamineP [ InfixDescribeWatchSub x y z s flag aflag; print "; The Infix ~;watch~ verb allows you to set a watch on any named routine(s) or objects: for instance ~;watch ScoreSub~ or ~;watch silver bars~. You can also: ^ ~;watch objects~: changes to attribute or property settings"; if (debug_flag & 8) print " (on)"; else print " (off)"; print ";^ ~;watch timers~: the running of timers and daemons each turn"; if (debug_flag & 4) print " (on)"; else print " (off)"; print ";^ ~;watch messages~: all messages sent"; if (debug_flag & 1) print " (on)"; else print " (off)"; print ";^ ~;watch actions~: all actions generated"; if (debug_flag & 2) print " (on)"; else print " (off)"; print ".^~~;watch~ can be abbreviated to ~;w~ and use ~off~ to stop watching: for instance ~;w location off~.^"; aflag = debug_flag; objectloop (x has infix__watching) flag = true; aflag = aflag || flag; if (flag) print "The following objects are currently being watched: "; flag = false; objectloop (x has infix__watching) { if (flag) print ", "; flag = true; print (name) x, " (", x, ")"; } if (flag) new_line; s = (#highest_routine_number - #lowest_routine_number); if (s%8 == 0) s=s/8; else s=s/8+1; for (flag=false,x=0 : xx) flag = true; aflag = aflag || flag; if (flag) print "The following routines are currently being watched: "; for (x=0,flag=false : xx) & y) { if (flag) print ", "; flag = true; print (InfixPrintRoutine) #lowest_routine_number + x*8 + z; } } } if (flag) new_line; if (aflag == false) "At present, nothing is being watched."; ]; [ InfixWatchOnSub i j k l; if (noun == 0) return InfixDescribeWatchSub(); if (infix_term_type == INFIXTT_ROUTINE) { i = infix_parsed_lvalue/8; for (j=0,k=1 : ji; l = l | k; #ifdef TARGET_ZCODE; @storeb #routine_flags_array i l; #ifnot; ! TARGET_GLULX @astoreb #routine_flags_array i l; #endif; ! TARGET_ "; Watching routine ", (InfixPrintRoutine) infix_parsed_lvalue, "."; } if (metaclass(noun) == Object) { give noun infix__watching; "; Watching object ~", (name) noun, "~ (", noun, ")."; } InfixDescribeWatchSub(); ]; [ InfixWatchOffSub i j k l; if (noun == 0) return InfixDescribeWatchSub(); if (infix_term_type == INFIXTT_ROUTINE) { i = infix_parsed_lvalue/8; for (j=0,k=1 : ji; l = l & (~k); #ifdef TARGET_ZCODE; @storeb #routine_flags_array i l; #ifnot; ! TARGET_GLULX @astoreb #routine_flags_array i l; #endif; ! TARGET "; Not watching ", (InfixPrintRoutine) infix_parsed_lvalue, "."; } if (metaclass(noun) == Object) { #ifdef TARGET_ZCODE; @clear_attr noun infix__watching; #ifnot; ! TARGET_GLULX @astorebit noun (infix__watching+8) 0; #endif; ! TARGET_ "; Not watching object ~", (name) noun, "~ (", noun, ")."; } InfixDescribeWatchSub(); ]; [ InfixList from to tab filter i flag; print "^ "; for (i=from : i<=to : i++) if (tab-->(i-from)) { flag = true; if (tab == #array_names_array) { Symb__Tab(INFIXTT_ARRAY, i); flag = ~~(temp__global3 & 16); } if (tab == #routine_names_array) { Symb__Tab(INFIXTT_ROUTINE,i); flag = ~~(temp__global3 & 16); } if (tab == #constant_names_array) { Symb__Tab(INFIXTT_CONSTANT,i); flag = (~~(temp__global3 & 16)) && (temp__global3 % 16 == filter); } if (flag) print (string) tab-->(i-from), " "; } new_line; ]; [ InfixInvSub i; print (string) Story, (string) Headline; print " ", (number) #highest_object_number - #lowest_object_number + 1, " objects;^"; print " non-library object-name constants:"; InfixList(#lowest_constant_number, #highest_constant_number, #constant_names_array, 2); print " ", (number) #highest_class_number - #lowest_class_number + 1, " classes:^ "; for (i=#lowest_class_number : i<=#highest_class_number : i++) print (name) #class_objects_array-->i, " "; new_line; print " non-library arrays:"; InfixList(#lowest_array_number, #highest_array_number, #array_names_array); print " non-library routines:"; InfixList(#lowest_routine_number, #highest_routine_number, #routine_names_array); print " non-library constants:"; InfixList(#lowest_constant_number, #highest_constant_number, #constant_names_array, 0); print " (common) properties:"; #Ifdef TARGET_ZCODE; InfixList(#lowest_property_number, INDIV_PROP_START-1, #property_names_array); #Ifnot; ! TARGET_GLULX InfixList(#lowest_property_number, #identifiers_table-->1 - 1, #property_names_array); #Endif; ! TARGET_ print " (individual) properties:"; #Ifdef TARGET_ZCODE; InfixList(INDIV_PROP_START, #highest_property_number, #property_names_array + 126); #Ifnot; ! TARGET_GLULX InfixList(INDIV_PROP_START, #highest_property_number, #identifiers_table-->2); #Endif; ! TARGET_ print " attributes:"; InfixList(#lowest_attribute_number, #highest_attribute_number, #attribute_names_array); if (true) return; print " variables:"; InfixList(#lowest_global_number, #highest_global_number, #global_names_array); print " actions:"; InfixList(#lowest_action_number, #highest_action_number, #action_names_array); print " fake actions:"; InfixList(#lowest_fake_action_number, #highest_fake_action_number, #fake_action_names_array); ]; Verb meta ';i' ';inv' ';inventory' * -> InfixInv; Verb meta ';x' ';examine' * InfixRvalue -> InfixExamine; Verb meta ';xo' ';examineo' * InfixRvalue -> InfixExamineO; Verb meta ';xs' ';examines' * InfixRvalue -> InfixExamineS; Verb meta ';<' * InfixActionToken -> InfixAction * InfixActionToken InfixRvalue -> InfixAction * InfixActionToken InfixRvalue InfixRvalue -> InfixAction; Verb meta ';//' * -> InfixWelcome * InfixRvalue -> InfixEval; Verb meta ';give' * InfixRvalue InfixRvalue -> InfixGive; Verb meta ';move' * InfixRvalue "to" InfixRvalue -> InfixMove; Verb meta ';remove' * InfixRvalue -> InfixRemove; Verb meta ';watch' ';w' * -> InfixWatchOn * "timers"/"daemons" -> TimersOn * "timers"/"daemons" "off" -> TimersOff * "actions" -> ActionsOn * "actions" "off" -> ActionsOff * "messages" -> RoutinesOn * "messages" "off" -> RoutinesOff * "objects" -> ChangesOn * "objects" "off" -> ChangesOff * InfixRvalueTerm -> InfixWatchOn * InfixRvalueTerm "off" -> InfixWatchOff; #Endif; ! DEBUG ! ==============================================================================