Track current line of each input file separately.

diff --git a/re2c/bootstrap/src/ast/lex.cc b/re2c/bootstrap/src/ast/lex.cc
index 69b6290b7cdcb2fac71ba5868d81addffe34e2a6..8aa85bb290198e622e2a085083acb92789f820f6 100644 (file)
--- a/re2c/bootstrap/src/ast/lex.cc
+++ b/re2c/bootstrap/src/ast/lex.cc
@@ -1,4 +1,4 @@
-/* Generated by re2c 1.1.1 on Wed Dec 26 11:34:46 2018 */
+/* Generated by re2c 1.1.1 on Thu Dec 27 21:57:09 2018 */
 #line 1 "../src/ast/lex.re"
 #include "src/util/c99_stdint.h"
 #include <stddef.h>
@@ -33,7 +33,7 @@ namespace re2c {
 #line 55 "../src/ast/lex.re"
 
 
-#line 113 "../src/ast/lex.re"
+#line 111 "../src/ast/lex.re"
 
 
 Scanner::ParseMode Scanner::echo(Output &out)
@@ -103,7 +103,7 @@ echo:
                }
        }
        ++YYCURSOR;
-#line 209 "../src/ast/lex.re"
+#line 207 "../src/ast/lex.re"
        {
         if (!is_eof()) goto echo;
         out.wraw(tok, ptr);
@@ -113,7 +113,7 @@ echo:
 yy4:
        ++YYCURSOR;
 yy5:
-#line 227 "../src/ast/lex.re"
+#line 224 "../src/ast/lex.re"
        { goto echo; }
 #line 119 "src/ast/lex.cc"
 yy6:
@@ -124,13 +124,12 @@ yy6:
        }
        if (yych == '#') goto yy14;
 yy7:
-#line 221 "../src/ast/lex.re"
+#line 219 "../src/ast/lex.re"
        {
-        cline++;
-        pos = cur;
+        next_line();
         goto echo;
     }
-#line 134 "src/ast/lex.cc"
+#line 133 "src/ast/lex.cc"
 yy8:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy6;
@@ -173,12 +172,12 @@ yy14:
        }
 yy16:
        ++YYCURSOR;
-#line 124 "../src/ast/lex.re"
+#line 122 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         return Parse;
     }
-#line 182 "src/ast/lex.cc"
+#line 181 "src/ast/lex.cc"
 yy18:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '!') goto yy20;
@@ -474,13 +473,13 @@ yy80:
 yy82:
        ++YYCURSOR;
        YYCURSOR = yyt1;
-#line 215 "../src/ast/lex.re"
+#line 213 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr + 1);
         set_sourceline();
         goto echo;
     }
-#line 484 "src/ast/lex.cc"
+#line 483 "src/ast/lex.cc"
 yy84:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy82;
@@ -613,14 +612,14 @@ yy114:
        goto yy13;
 yy115:
        ++YYCURSOR;
-#line 145 "../src/ast/lex.re"
+#line 143 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         out.wdelay_yymaxfill();
         lex_end_of_comment(out);
         goto echo;
     }
-#line 624 "src/ast/lex.cc"
+#line 623 "src/ast/lex.cc"
 yy117:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == 'h') goto yy128;
@@ -643,12 +642,12 @@ yy121:
        goto yy13;
 yy122:
        ++YYCURSOR;
-#line 134 "../src/ast/lex.re"
+#line 132 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         return Reuse;
     }
-#line 652 "src/ast/lex.cc"
+#line 651 "src/ast/lex.cc"
 yy124:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == 'r') goto yy133;
@@ -707,42 +706,42 @@ yy137:
        goto yy13;
 yy138:
        ++YYCURSOR;
-#line 181 "../src/ast/lex.re"
+#line 179 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         lex_tags(out, true);
         goto echo;
     }
-#line 717 "src/ast/lex.cc"
+#line 716 "src/ast/lex.cc"
 yy140:
        ++YYCURSOR;
-#line 129 "../src/ast/lex.re"
+#line 127 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         return Rules;
     }
-#line 725 "src/ast/lex.cc"
+#line 724 "src/ast/lex.cc"
 yy142:
        ++YYCURSOR;
-#line 175 "../src/ast/lex.re"
+#line 173 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         lex_tags(out, false);
         goto echo;
     }
-#line 734 "src/ast/lex.cc"
+#line 733 "src/ast/lex.cc"
 yy144:
        ++YYCURSOR;
-#line 166 "../src/ast/lex.re"
+#line 164 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         out.wdelay_line_info_output();
         out.wdelay_types();
-        out.wdelay_line_info_input(cline, get_fname());
+        out.wdelay_line_info_input(get_line(), get_fname());
         lex_end_of_comment(out);
         goto echo;
     }
-#line 746 "src/ast/lex.cc"
+#line 745 "src/ast/lex.cc"
 yy146:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '2') goto yy152;
@@ -753,13 +752,13 @@ yy147:
        goto yy13;
 yy148:
        ++YYCURSOR;
-#line 139 "../src/ast/lex.re"
+#line 137 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         lex_end_of_comment(out);
         goto echo;
     }
-#line 763 "src/ast/lex.cc"
+#line 762 "src/ast/lex.cc"
 yy150:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == 'c') goto yy154;
@@ -778,27 +777,27 @@ yy153:
        goto yy13;
 yy154:
        ++YYCURSOR;
-#line 203 "../src/ast/lex.re"
+#line 201 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         lex_include();
         goto echo;
     }
-#line 788 "src/ast/lex.cc"
+#line 787 "src/ast/lex.cc"
 yy156:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '2') goto yy160;
        goto yy13;
 yy157:
        ++YYCURSOR;
-#line 159 "../src/ast/lex.re"
+#line 157 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         out.wdelay_state_goto(0);
         lex_end_of_comment(out);
         goto echo;
     }
-#line 802 "src/ast/lex.cc"
+#line 801 "src/ast/lex.cc"
 yy159:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == 'f') goto yy161;
@@ -814,7 +813,7 @@ yy161:
        goto yy13;
 yy162:
        ++YYCURSOR;
-#line 187 "../src/ast/lex.re"
+#line 185 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         out.header_mode(true);
@@ -822,37 +821,38 @@ yy162:
         lex_end_of_comment(out);
         goto echo;
     }
-#line 826 "src/ast/lex.cc"
+#line 825 "src/ast/lex.cc"
 yy164:
        ++YYCURSOR;
-#line 152 "../src/ast/lex.re"
+#line 150 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         out.wdelay_yymaxnmatch();
         lex_end_of_comment(out);
         goto echo;
     }
-#line 836 "src/ast/lex.cc"
+#line 835 "src/ast/lex.cc"
 yy166:
        ++YYCURSOR;
-#line 195 "../src/ast/lex.re"
+#line 193 "../src/ast/lex.re"
        {
         out.wraw(tok, ptr);
         out.header_mode(false);
-        out.wdelay_line_info_input(cline, get_fname());
+        out.wdelay_line_info_input(get_line(), get_fname());
         lex_end_of_comment(out);
         goto echo;
     }
-#line 847 "src/ast/lex.cc"
+#line 846 "src/ast/lex.cc"
 }
-#line 228 "../src/ast/lex.re"
+#line 225 "../src/ast/lex.re"
 
 }
 
 void Scanner::lex_end_of_comment(Output &out)
 {
-    uint32_t ignored = 0;
+    bool multiline = false;
     for (;;) {
+    
 #line 857 "src/ast/lex.cc"
 {
        YYCTYPE yych;
@@ -869,19 +869,19 @@ void Scanner::lex_end_of_comment(Output &out)
        }
 yy170:
        ++YYCURSOR;
-#line 235 "../src/ast/lex.re"
-       { fatal_lc(get_cline(), get_column(), "expected end of block"); }
+#line 233 "../src/ast/lex.re"
+       { fatal_lc(get_line(), get_column(), "expected end of block"); }
 #line 875 "src/ast/lex.cc"
 yy172:
        ++YYCURSOR;
 yy173:
-#line 237 "../src/ast/lex.re"
+#line 234 "../src/ast/lex.re"
        { continue; }
 #line 881 "src/ast/lex.cc"
 yy174:
        ++YYCURSOR;
-#line 238 "../src/ast/lex.re"
-       { ++ignored; continue; }
+#line 235 "../src/ast/lex.re"
+       { next_line(); multiline = true; continue; }
 #line 886 "src/ast/lex.cc"
 yy176:
        yych = (YYCTYPE)*++YYCURSOR;
@@ -891,18 +891,17 @@ yy177:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych != '/') goto yy173;
        ++YYCURSOR;
-#line 239 "../src/ast/lex.re"
+#line 236 "../src/ast/lex.re"
        {
-            if (ignored > 0) {
-                cline += ignored;
-                out.wdelay_line_info_input(cline, get_fname());
+            if (multiline) {
+                out.wdelay_line_info_input(get_line(), get_fname());
             }
-            tok = pos = cur;
+            tok = cur;
             return;
         }
-#line 904 "src/ast/lex.cc"
+#line 903 "src/ast/lex.cc"
 }
-#line 247 "../src/ast/lex.re"
+#line 243 "../src/ast/lex.re"
 }
 }
 
@@ -910,7 +909,7 @@ void Scanner::lex_include()
 {
     const char *x, *y;
 
-#line 914 "src/ast/lex.cc"
+#line 913 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        static const unsigned char yybm[] = {
@@ -953,12 +952,12 @@ void Scanner::lex_include()
        if (yych == ' ') goto yy184;
        ++YYCURSOR;
 yy183:
-#line 254 "../src/ast/lex.re"
+#line 250 "../src/ast/lex.re"
        {
-        fatal_lc(get_cline(), get_column()
+        fatal_lc(get_line(), get_column()
             , "syntax error in include directive");
     }
-#line 962 "src/ast/lex.cc"
+#line 961 "src/ast/lex.cc"
 yy184:
        yych = (YYCTYPE)*(YYMARKER = ++YYCURSOR);
        if (yybm[0+yych] & 64) {
@@ -1034,14 +1033,14 @@ yy194:
        ++YYCURSOR;
        x = yyt1;
        y = yyt2;
-#line 259 "../src/ast/lex.re"
+#line 255 "../src/ast/lex.re"
        {
         include(std::string(x + 1, static_cast<size_t>(y - x) - 2));
         return;
     }
-#line 1043 "src/ast/lex.cc"
+#line 1042 "src/ast/lex.cc"
 }
-#line 263 "../src/ast/lex.re"
+#line 259 "../src/ast/lex.re"
 
 }
 
@@ -1049,6 +1048,7 @@ void Scanner::lex_tags(Output &out, bool mtags)
 {
     std::string fmt, sep;
     for (;;) {
+    
 #line 1053 "src/ast/lex.cc"
 {
        YYCTYPE yych;
@@ -1107,8 +1107,8 @@ void Scanner::lex_tags(Output &out, bool mtags)
        }
        ++YYCURSOR;
 yy200:
-#line 270 "../src/ast/lex.re"
-       { fatal_lc(get_cline(), get_column(), "unrecognized configuration"); }
+#line 267 "../src/ast/lex.re"
+       { fatal_lc(get_line(), get_column(), "unrecognized configuration"); }
 #line 1113 "src/ast/lex.cc"
 yy201:
        ++YYCURSOR;
@@ -1117,13 +1117,13 @@ yy201:
        if (yybm[0+yych] & 128) {
                goto yy201;
        }
-#line 275 "../src/ast/lex.re"
+#line 272 "../src/ast/lex.re"
        { continue; }
 #line 1123 "src/ast/lex.cc"
 yy204:
        ++YYCURSOR;
-#line 276 "../src/ast/lex.re"
-       { ++cline; continue; }
+#line 273 "../src/ast/lex.re"
+       { next_line(); continue; }
 #line 1128 "src/ast/lex.cc"
 yy206:
        yych = (YYCTYPE)*++YYCURSOR;
@@ -1143,10 +1143,10 @@ yy209:
        goto yy200;
 yy210:
        ++YYCURSOR;
-#line 277 "../src/ast/lex.re"
+#line 274 "../src/ast/lex.re"
        {
             out.wdelay_tags(new ConfTags(fmt, sep), mtags);
-            tok = pos = cur;
+            tok = cur;
             return;
         }
 #line 1153 "src/ast/lex.cc"
@@ -1186,7 +1186,7 @@ yy220:
        goto yy213;
 yy221:
        ++YYCURSOR;
-#line 272 "../src/ast/lex.re"
+#line 269 "../src/ast/lex.re"
        { fmt = lex_conf_string(); continue; }
 #line 1192 "src/ast/lex.cc"
 yy223:
@@ -1197,11 +1197,11 @@ yy223:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych != 'r') goto yy213;
        ++YYCURSOR;
-#line 273 "../src/ast/lex.re"
+#line 270 "../src/ast/lex.re"
        { sep = lex_conf_string(); continue; }
 #line 1203 "src/ast/lex.cc"
 }
-#line 282 "../src/ast/lex.re"
+#line 279 "../src/ast/lex.re"
 }
 }
 
@@ -1322,9 +1322,9 @@ scan:
 yy230:
        ++YYCURSOR;
 yy231:
-#line 409 "../src/ast/lex.re"
+#line 405 "../src/ast/lex.re"
        {
-        fatal_lc(get_cline(), get_column(), "unexpected character: '%c'", *tok);
+        fatal_lc(get_line(), get_column(), "unexpected character: '%c'", *tok);
         goto scan;
     }
 #line 1331 "src/ast/lex.cc"
@@ -1335,7 +1335,7 @@ yy232:
        if (yybm[0+yych] & 16) {
                goto yy232;
        }
-#line 390 "../src/ast/lex.re"
+#line 387 "../src/ast/lex.re"
        { goto scan; }
 #line 1341 "src/ast/lex.cc"
 yy235:
@@ -1348,10 +1348,9 @@ yy235:
                if (yych == '#') goto yy265;
        }
 yy236:
-#line 397 "../src/ast/lex.re"
+#line 394 "../src/ast/lex.re"
        {
-        pos = cur;
-        cline++;
+        next_line();
         if (lexer_state == LEX_FLEX_NAME) {
             lexer_state = LEX_NORMAL;
             return TOKEN_FID_END;
@@ -1360,16 +1359,16 @@ yy236:
             goto scan;
         }
     }
-#line 1364 "src/ast/lex.cc"
+#line 1363 "src/ast/lex.cc"
 yy237:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy235;
        goto yy231;
 yy238:
        ++YYCURSOR;
-#line 308 "../src/ast/lex.re"
+#line 305 "../src/ast/lex.re"
        { yylval.regexp = lex_str('"'); return TOKEN_REGEXP; }
-#line 1373 "src/ast/lex.cc"
+#line 1372 "src/ast/lex.cc"
 yy240:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych <= '^') {
@@ -1384,30 +1383,30 @@ yy240:
 yy241:
        ++YYCURSOR;
 yy242:
-#line 318 "../src/ast/lex.re"
+#line 315 "../src/ast/lex.re"
        { return *tok; }
-#line 1390 "src/ast/lex.cc"
+#line 1389 "src/ast/lex.cc"
 yy243:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '}') goto yy270;
        goto yy231;
 yy244:
        ++YYCURSOR;
-#line 307 "../src/ast/lex.re"
+#line 304 "../src/ast/lex.re"
        { yylval.regexp = lex_str('\''); return TOKEN_REGEXP; }
-#line 1399 "src/ast/lex.cc"
+#line 1398 "src/ast/lex.cc"
 yy246:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '/') goto yy270;
        goto yy242;
 yy247:
        ++YYCURSOR;
-#line 385 "../src/ast/lex.re"
+#line 382 "../src/ast/lex.re"
        {
-        yylval.regexp = ast_dot(cline, get_column());
+        yylval.regexp = ast_dot(get_line(), get_column());
         return TOKEN_REGEXP;
     }
-#line 1411 "src/ast/lex.cc"
+#line 1410 "src/ast/lex.cc"
 yy249:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '*') goto yy272;
@@ -1419,9 +1418,9 @@ yy250:
        goto yy231;
 yy251:
        ++YYCURSOR;
-#line 300 "../src/ast/lex.re"
+#line 297 "../src/ast/lex.re"
        { return lex_clist(); }
-#line 1425 "src/ast/lex.cc"
+#line 1424 "src/ast/lex.cc"
 yy253:
        yyaccept = 1;
        yych = (YYCTYPE)*(YYMARKER = ++YYCURSOR);
@@ -1435,7 +1434,7 @@ yy255:
        if (yybm[0+yych] & 32) {
                goto yy254;
        }
-#line 362 "../src/ast/lex.re"
+#line 359 "../src/ast/lex.re"
        {
         if (!globopts->FFlag || lex_namedef_context_re2c()) {
             yylval.str = new std::string (tok, tok_len());
@@ -1454,17 +1453,17 @@ yy255:
                     col = static_cast<uint32_t>(s - tok);
                 str->push_back(ASTChar(chr, col));
             }
-            yylval.regexp = ast_str(cline, get_column(), str, false);
+            yylval.regexp = ast_str(get_line(), get_column(), str, false);
             return TOKEN_REGEXP;
         }
     }
-#line 1462 "src/ast/lex.cc"
+#line 1461 "src/ast/lex.cc"
 yy257:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '^') goto yy280;
-#line 309 "../src/ast/lex.re"
+#line 306 "../src/ast/lex.re"
        { yylval.regexp = lex_cls(false); return TOKEN_REGEXP; }
-#line 1468 "src/ast/lex.cc"
+#line 1467 "src/ast/lex.cc"
 yy259:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == 'e') goto yy282;
@@ -1487,9 +1486,9 @@ yy260:
                }
        }
 yy261:
-#line 292 "../src/ast/lex.re"
+#line 289 "../src/ast/lex.re"
        { lex_code_in_braces(); return TOKEN_CODE; }
-#line 1493 "src/ast/lex.cc"
+#line 1492 "src/ast/lex.cc"
 yy262:
        ++YYCURSOR;
        if (YYLIMIT <= YYCURSOR) YYFILL(1);
@@ -1548,36 +1547,36 @@ yy267:
                }
        }
 yy269:
-#line 312 "../src/ast/lex.re"
+#line 309 "../src/ast/lex.re"
        {
         const std::string *name = new std::string(tok + 1, tok_len() - 1);
-        yylval.regexp = ast_tag(cline, get_column(), name, tok[0] == '#');
+        yylval.regexp = ast_tag(get_line(), get_column(), name, tok[0] == '#');
         return TOKEN_REGEXP;
     }
-#line 1558 "src/ast/lex.cc"
+#line 1557 "src/ast/lex.cc"
 yy270:
        ++YYCURSOR;
-#line 305 "../src/ast/lex.re"
+#line 302 "../src/ast/lex.re"
        { tok = cur; return 0; }
-#line 1563 "src/ast/lex.cc"
+#line 1562 "src/ast/lex.cc"
 yy272:
        ++YYCURSOR;
-#line 303 "../src/ast/lex.re"
+#line 300 "../src/ast/lex.re"
        { lex_c_comment(); goto scan; }
-#line 1568 "src/ast/lex.cc"
+#line 1567 "src/ast/lex.cc"
 yy274:
        ++YYCURSOR;
-#line 302 "../src/ast/lex.re"
+#line 299 "../src/ast/lex.re"
        { lex_cpp_comment(); goto scan; }
-#line 1573 "src/ast/lex.cc"
+#line 1572 "src/ast/lex.cc"
 yy276:
        yyaccept = 3;
        yych = (YYCTYPE)*(YYMARKER = ++YYCURSOR);
        if (yych == '>') goto yy278;
 yy277:
-#line 293 "../src/ast/lex.re"
+#line 290 "../src/ast/lex.re"
        { lex_code_indented(); return TOKEN_CODE; }
-#line 1581 "src/ast/lex.cc"
+#line 1580 "src/ast/lex.cc"
 yy278:
        ++YYCURSOR;
        if (YYLIMIT <= YYCURSOR) YYFILL(1);
@@ -1610,9 +1609,9 @@ yy278:
        }
 yy280:
        ++YYCURSOR;
-#line 310 "../src/ast/lex.re"
+#line 307 "../src/ast/lex.re"
        { yylval.regexp = lex_cls(true);  return TOKEN_REGEXP; }
-#line 1616 "src/ast/lex.cc"
+#line 1615 "src/ast/lex.cc"
 yy282:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '2') goto yy293;
@@ -1620,12 +1619,12 @@ yy282:
 yy283:
        ++YYCURSOR;
 yy284:
-#line 346 "../src/ast/lex.re"
+#line 343 "../src/ast/lex.re"
        {
-        fatal_lc(get_cline(), get_column(),
+        fatal_lc(get_line(), get_column(),
             "illegal closure form, use '{n}', '{n,}', '{n,m}' where n and m are numbers");
     }
-#line 1629 "src/ast/lex.cc"
+#line 1628 "src/ast/lex.cc"
 yy285:
        ++YYCURSOR;
        if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
@@ -1683,12 +1682,12 @@ yy290:
        }
 yy292:
        p = yyt1;
-#line 295 "../src/ast/lex.re"
+#line 292 "../src/ast/lex.re"
        {
         yylval.str = new std::string(p, static_cast<size_t>(cur - p));
         return tok[0] == ':' ? TOKEN_CJUMP : TOKEN_CNEXT;
     }
-#line 1692 "src/ast/lex.cc"
+#line 1691 "src/ast/lex.cc"
 yy293:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == 'c') goto yy300;
@@ -1702,27 +1701,27 @@ yy294:
        goto yy284;
 yy295:
        ++YYCURSOR;
-#line 320 "../src/ast/lex.re"
+#line 317 "../src/ast/lex.re"
        {
         if (!s_to_u32_unsafe (tok + 1, cur - 1, yylval.bounds.min)) {
-            fatal_lc(get_cline(), get_column(), "repetition count overflow");
+            fatal_lc(get_line(), get_column(), "repetition count overflow");
         }
         yylval.bounds.max = yylval.bounds.min;
         return TOKEN_CLOSESIZE;
     }
-#line 1714 "src/ast/lex.cc"
+#line 1713 "src/ast/lex.cc"
 yy297:
        ++YYCURSOR;
-#line 351 "../src/ast/lex.re"
+#line 348 "../src/ast/lex.re"
        {
         if (!globopts->FFlag) {
-            fatal_lc(get_cline(), get_column(),
+            fatal_lc(get_line(), get_column(),
                 "curly braces for names only allowed with -F switch");
         }
         yylval.str = new std::string (tok + 1, tok_len () - 2); // -2 to omit braces
         return TOKEN_ID;
     }
-#line 1726 "src/ast/lex.cc"
+#line 1725 "src/ast/lex.cc"
 yy299:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == 'n') goto yy305;
@@ -1741,38 +1740,38 @@ yy301:
        goto yy264;
 yy303:
        ++YYCURSOR;
-#line 338 "../src/ast/lex.re"
+#line 335 "../src/ast/lex.re"
        {
         if (!s_to_u32_unsafe (tok + 1, cur - 2, yylval.bounds.min)) {
-            fatal_lc(get_cline(), get_column(), "repetition lower bound overflow");
+            fatal_lc(get_line(), get_column(), "repetition lower bound overflow");
         }
         yylval.bounds.max = std::numeric_limits<uint32_t>::max();
         return TOKEN_CLOSESIZE;
     }
-#line 1753 "src/ast/lex.cc"
+#line 1752 "src/ast/lex.cc"
 yy305:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == 'e') goto yy310;
        goto yy264;
 yy306:
        ++YYCURSOR;
-#line 360 "../src/ast/lex.re"
+#line 357 "../src/ast/lex.re"
        { return TOKEN_CONF; }
-#line 1762 "src/ast/lex.cc"
+#line 1761 "src/ast/lex.cc"
 yy308:
        ++YYCURSOR;
        p = yyt1;
-#line 328 "../src/ast/lex.re"
+#line 325 "../src/ast/lex.re"
        {
         if (!s_to_u32_unsafe (tok + 1, p, yylval.bounds.min)) {
-            fatal_lc(get_cline(), get_column(), "repetition lower bound overflow");
+            fatal_lc(get_line(), get_column(), "repetition lower bound overflow");
         }
         if (!s_to_u32_unsafe (p + 1, cur - 1, yylval.bounds.max)) {
-            fatal_lc(get_cline(), get_column(), "repetition upper bound overflow");
+            fatal_lc(get_line(), get_column(), "repetition upper bound overflow");
         }
         return TOKEN_CLOSESIZE;
     }
-#line 1776 "src/ast/lex.cc"
+#line 1775 "src/ast/lex.cc"
 yy310:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych <= '0') goto yy312;
@@ -1828,12 +1827,12 @@ yy315:
 yy317:
        ++YYCURSOR;
        YYCURSOR = yyt1;
-#line 392 "../src/ast/lex.re"
+#line 389 "../src/ast/lex.re"
        {
         set_sourceline ();
         return TOKEN_LINE_INFO;
     }
-#line 1837 "src/ast/lex.cc"
+#line 1836 "src/ast/lex.cc"
 yy319:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy317;
@@ -1859,14 +1858,14 @@ yy323:
        if (yych == '\n') goto yy264;
        goto yy320;
 }
-#line 413 "../src/ast/lex.re"
+#line 409 "../src/ast/lex.re"
 
 }
 
 bool Scanner::lex_namedef_context_re2c()
 {
 
-#line 1870 "src/ast/lex.cc"
+#line 1869 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        static const unsigned char yybm[] = {
@@ -1921,9 +1920,9 @@ bool Scanner::lex_namedef_context_re2c()
                }
        }
 yy326:
-#line 420 "../src/ast/lex.re"
+#line 416 "../src/ast/lex.re"
        { return false; }
-#line 1927 "src/ast/lex.cc"
+#line 1926 "src/ast/lex.cc"
 yy327:
        ++YYCURSOR;
        if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
@@ -1940,18 +1939,18 @@ yy330:
        if (yych == '>') goto yy329;
        ++YYCURSOR;
        YYCURSOR = yyt1;
-#line 419 "../src/ast/lex.re"
+#line 415 "../src/ast/lex.re"
        { return true; }
-#line 1946 "src/ast/lex.cc"
+#line 1945 "src/ast/lex.cc"
 }
-#line 421 "../src/ast/lex.re"
+#line 417 "../src/ast/lex.re"
 
 }
 
 bool Scanner::lex_namedef_context_flex()
 {
 
-#line 1955 "src/ast/lex.cc"
+#line 1954 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        static const unsigned char yybm[] = {
@@ -1998,9 +1997,9 @@ bool Scanner::lex_namedef_context_flex()
                yyt1 = YYCURSOR;
                goto yy336;
        }
-#line 429 "../src/ast/lex.re"
+#line 425 "../src/ast/lex.re"
        { return false; }
-#line 2004 "src/ast/lex.cc"
+#line 2003 "src/ast/lex.cc"
 yy336:
        ++YYCURSOR;
        if (YYLIMIT <= YYCURSOR) YYFILL(1);
@@ -2015,17 +2014,17 @@ yy336:
                if (yych == '{') goto yy339;
        }
        YYCURSOR = yyt1;
-#line 428 "../src/ast/lex.re"
+#line 424 "../src/ast/lex.re"
        { return true; }
-#line 2021 "src/ast/lex.cc"
+#line 2020 "src/ast/lex.cc"
 yy339:
        ++YYCURSOR;
        YYCURSOR = yyt1;
-#line 427 "../src/ast/lex.re"
+#line 423 "../src/ast/lex.re"
        { return false; }
-#line 2027 "src/ast/lex.cc"
+#line 2026 "src/ast/lex.cc"
 }
-#line 430 "../src/ast/lex.re"
+#line 426 "../src/ast/lex.re"
 
 }
 
@@ -2034,7 +2033,7 @@ int Scanner::lex_clist()
     int kind = TOKEN_CLIST;
     CondList *cl = new CondList;
 
-#line 2038 "src/ast/lex.cc"
+#line 2037 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        static const unsigned char yybm[] = {
@@ -2084,30 +2083,30 @@ yy341:
        if (yych <= '!') goto yy345;
        if (yych == '>') goto yy348;
 yy344:
-#line 440 "../src/ast/lex.re"
+#line 436 "../src/ast/lex.re"
        { goto cond; }
-#line 2090 "src/ast/lex.cc"
+#line 2089 "src/ast/lex.cc"
 yy345:
        ++YYCURSOR;
        if (YYLIMIT <= YYCURSOR) YYFILL(1);
        yych = (YYCTYPE)*YYCURSOR;
        if (yych == '\t') goto yy345;
        if (yych == ' ') goto yy345;
-#line 438 "../src/ast/lex.re"
+#line 434 "../src/ast/lex.re"
        { kind = TOKEN_CSETUP; goto cond; }
-#line 2099 "src/ast/lex.cc"
+#line 2098 "src/ast/lex.cc"
 yy348:
        ++YYCURSOR;
-#line 439 "../src/ast/lex.re"
+#line 435 "../src/ast/lex.re"
        { kind = TOKEN_CZERO; goto end; }
-#line 2104 "src/ast/lex.cc"
+#line 2103 "src/ast/lex.cc"
 }
-#line 441 "../src/ast/lex.re"
+#line 437 "../src/ast/lex.re"
 
 cond:
     tok = cur;
 
-#line 2111 "src/ast/lex.cc"
+#line 2110 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        static const unsigned char yybm[] = {
@@ -2159,14 +2158,14 @@ cond:
        }
 yy352:
        ++YYCURSOR;
-#line 447 "../src/ast/lex.re"
+#line 443 "../src/ast/lex.re"
        { goto error; }
-#line 2165 "src/ast/lex.cc"
+#line 2164 "src/ast/lex.cc"
 yy354:
        ++YYCURSOR;
-#line 446 "../src/ast/lex.re"
+#line 442 "../src/ast/lex.re"
        { if (!cl->empty()) goto error; cl->insert("*"); goto next; }
-#line 2170 "src/ast/lex.cc"
+#line 2169 "src/ast/lex.cc"
 yy356:
        ++YYCURSOR;
        if (YYLIMIT <= YYCURSOR) YYFILL(1);
@@ -2174,15 +2173,15 @@ yy356:
        if (yybm[0+yych] & 128) {
                goto yy356;
        }
-#line 445 "../src/ast/lex.re"
+#line 441 "../src/ast/lex.re"
        { cl->insert(std::string(tok, tok_len())); goto next; }
-#line 2180 "src/ast/lex.cc"
+#line 2179 "src/ast/lex.cc"
 }
-#line 448 "../src/ast/lex.re"
+#line 444 "../src/ast/lex.re"
 
 next:
 
-#line 2186 "src/ast/lex.cc"
+#line 2185 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        static const unsigned char yybm[] = {
@@ -2233,9 +2232,9 @@ next:
        }
        ++YYCURSOR;
 yy362:
-#line 453 "../src/ast/lex.re"
+#line 449 "../src/ast/lex.re"
        { goto error; }
-#line 2239 "src/ast/lex.cc"
+#line 2238 "src/ast/lex.cc"
 yy363:
        yych = (YYCTYPE)*(YYMARKER = ++YYCURSOR);
        if (yych <= ' ') {
@@ -2257,14 +2256,14 @@ yy364:
        if (yybm[0+yych] & 128) {
                goto yy364;
        }
-#line 451 "../src/ast/lex.re"
+#line 447 "../src/ast/lex.re"
        { goto cond; }
-#line 2263 "src/ast/lex.cc"
+#line 2262 "src/ast/lex.cc"
 yy367:
        ++YYCURSOR;
-#line 452 "../src/ast/lex.re"
+#line 448 "../src/ast/lex.re"
        { goto end; }
-#line 2268 "src/ast/lex.cc"
+#line 2267 "src/ast/lex.cc"
 yy369:
        ++YYCURSOR;
        if (YYLIMIT <= YYCURSOR) YYFILL(1);
@@ -2282,23 +2281,23 @@ yy369:
        YYCURSOR = YYMARKER;
        goto yy362;
 }
-#line 454 "../src/ast/lex.re"
+#line 450 "../src/ast/lex.re"
 
 end:
     yylval.clist = cl;
     return kind;
 error:
     delete cl;
-    fatal_l(get_cline(), "syntax error in condition list");
+    fatal_l(get_line(), "syntax error in condition list");
 }
 
 void Scanner::lex_code_indented()
 {
-    const uint32_t line = cline;
+    const uint32_t line = get_line();
     tok = cur;
 code:
 
-#line 2302 "src/ast/lex.cc"
+#line 2301 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        if ((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
@@ -2326,15 +2325,15 @@ code:
        }
 yy374:
        ++YYCURSOR;
-#line 477 "../src/ast/lex.re"
+#line 473 "../src/ast/lex.re"
        { fail_if_eof(); goto code; }
-#line 2332 "src/ast/lex.cc"
+#line 2331 "src/ast/lex.cc"
 yy376:
        ++YYCURSOR;
 yy377:
-#line 482 "../src/ast/lex.re"
+#line 478 "../src/ast/lex.re"
        { goto code; }
-#line 2338 "src/ast/lex.cc"
+#line 2337 "src/ast/lex.cc"
 yy378:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych <= '\f') {
@@ -2345,23 +2344,23 @@ yy378:
                if (yych == ' ') goto yy386;
        }
 yy379:
-#line 470 "../src/ast/lex.re"
+#line 466 "../src/ast/lex.re"
        {
         while (isspace(tok[0])) ++tok;
         while (cur > tok && isspace(cur[-1])) --cur;
         yylval.code = new Code(get_fname (), line, tok, tok_len ());
         return;
     }
-#line 2356 "src/ast/lex.cc"
+#line 2355 "src/ast/lex.cc"
 yy380:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy378;
        goto yy377;
 yy381:
        ++YYCURSOR;
-#line 481 "../src/ast/lex.re"
+#line 477 "../src/ast/lex.re"
        { lex_string(cur[-1]); goto code; }
-#line 2365 "src/ast/lex.cc"
+#line 2364 "src/ast/lex.cc"
 yy383:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '*') goto yy388;
@@ -2369,37 +2368,37 @@ yy383:
        goto yy377;
 yy384:
        ++YYCURSOR;
-#line 478 "../src/ast/lex.re"
-       { fatal_l(get_cline(), "Curly braces are not allowed after ':='"); }
-#line 2375 "src/ast/lex.cc"
+#line 474 "../src/ast/lex.re"
+       { fatal_l(get_line(), "Curly braces are not allowed after ':='"); }
+#line 2374 "src/ast/lex.cc"
 yy386:
        ++YYCURSOR;
        YYCURSOR -= 1;
-#line 469 "../src/ast/lex.re"
+#line 465 "../src/ast/lex.re"
        { goto code; }
-#line 2381 "src/ast/lex.cc"
+#line 2380 "src/ast/lex.cc"
 yy388:
        ++YYCURSOR;
-#line 479 "../src/ast/lex.re"
+#line 475 "../src/ast/lex.re"
        { lex_c_comment(); goto code; }
-#line 2386 "src/ast/lex.cc"
+#line 2385 "src/ast/lex.cc"
 yy390:
        ++YYCURSOR;
-#line 480 "../src/ast/lex.re"
+#line 476 "../src/ast/lex.re"
        { lex_cpp_comment(); goto code; }
-#line 2391 "src/ast/lex.cc"
+#line 2390 "src/ast/lex.cc"
 }
-#line 483 "../src/ast/lex.re"
+#line 479 "../src/ast/lex.re"
 
 }
 
 void Scanner::lex_code_in_braces()
 {
-    const uint32_t line = cline;
+    const uint32_t line = get_line();
     uint32_t depth = 1;
 code:
 
-#line 2403 "src/ast/lex.cc"
+#line 2402 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        static const unsigned char yybm[] = {
@@ -2461,15 +2460,15 @@ code:
        }
 yy394:
        ++YYCURSOR;
-#line 503 "../src/ast/lex.re"
+#line 499 "../src/ast/lex.re"
        { fail_if_eof(); goto code; }
-#line 2467 "src/ast/lex.cc"
+#line 2466 "src/ast/lex.cc"
 yy396:
        ++YYCURSOR;
 yy397:
-#line 507 "../src/ast/lex.re"
+#line 503 "../src/ast/lex.re"
        { goto code; }
-#line 2473 "src/ast/lex.cc"
+#line 2472 "src/ast/lex.cc"
 yy398:
        yych = (YYCTYPE)*(YYMARKER = ++YYCURSOR);
        if (yybm[0+yych] & 32) {
@@ -2477,18 +2476,18 @@ yy398:
        }
        if (yych == '#') goto yy411;
 yy399:
-#line 502 "../src/ast/lex.re"
-       { pos = cur; cline++; goto code; }
-#line 2483 "src/ast/lex.cc"
+#line 498 "../src/ast/lex.re"
+       { next_line(); goto code; }
+#line 2482 "src/ast/lex.cc"
 yy400:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy398;
        goto yy397;
 yy401:
        ++YYCURSOR;
-#line 506 "../src/ast/lex.re"
+#line 502 "../src/ast/lex.re"
        { lex_string(cur[-1]); goto code; }
-#line 2492 "src/ast/lex.cc"
+#line 2491 "src/ast/lex.cc"
 yy403:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '*') goto yy413;
@@ -2496,12 +2495,12 @@ yy403:
        goto yy397;
 yy404:
        ++YYCURSOR;
-#line 500 "../src/ast/lex.re"
+#line 496 "../src/ast/lex.re"
        { ++depth; goto code; }
-#line 2502 "src/ast/lex.cc"
+#line 2501 "src/ast/lex.cc"
 yy406:
        ++YYCURSOR;
-#line 492 "../src/ast/lex.re"
+#line 488 "../src/ast/lex.re"
        {
         if (--depth == 0) {
             yylval.code = new Code(get_fname (), line, tok, tok_len ());
@@ -2509,7 +2508,7 @@ yy406:
         }
         goto code;
     }
-#line 2513 "src/ast/lex.cc"
+#line 2512 "src/ast/lex.cc"
 yy408:
        ++YYCURSOR;
        if (YYLIMIT <= YYCURSOR) YYFILL(1);
@@ -2535,14 +2534,14 @@ yy411:
        }
 yy413:
        ++YYCURSOR;
-#line 504 "../src/ast/lex.re"
+#line 500 "../src/ast/lex.re"
        { lex_c_comment(); goto code; }
-#line 2541 "src/ast/lex.cc"
+#line 2540 "src/ast/lex.cc"
 yy415:
        ++YYCURSOR;
-#line 505 "../src/ast/lex.re"
+#line 501 "../src/ast/lex.re"
        { lex_cpp_comment(); goto code; }
-#line 2546 "src/ast/lex.cc"
+#line 2545 "src/ast/lex.cc"
 yy417:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych != 'i') goto yy410;
@@ -2599,9 +2598,9 @@ yy425:
 yy427:
        ++YYCURSOR;
        YYCURSOR = yyt1;
-#line 501 "../src/ast/lex.re"
+#line 497 "../src/ast/lex.re"
        { set_sourceline (); goto code; }
-#line 2605 "src/ast/lex.cc"
+#line 2604 "src/ast/lex.cc"
 yy429:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy427;
@@ -2627,7 +2626,7 @@ yy433:
        if (yych == '\n') goto yy410;
        goto yy430;
 }
-#line 508 "../src/ast/lex.re"
+#line 504 "../src/ast/lex.re"
 
 }
 
@@ -2635,7 +2634,7 @@ void Scanner::lex_string(char delim)
 {
 loop:
 
-#line 2639 "src/ast/lex.cc"
+#line 2638 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
@@ -2661,29 +2660,29 @@ loop:
        }
 yy436:
        ++YYCURSOR;
-#line 518 "../src/ast/lex.re"
+#line 514 "../src/ast/lex.re"
        { fail_if_eof(); goto loop; }
-#line 2667 "src/ast/lex.cc"
+#line 2666 "src/ast/lex.cc"
 yy438:
        ++YYCURSOR;
 yy439:
-#line 519 "../src/ast/lex.re"
+#line 515 "../src/ast/lex.re"
        { goto loop; }
-#line 2673 "src/ast/lex.cc"
+#line 2672 "src/ast/lex.cc"
 yy440:
        ++YYCURSOR;
-#line 517 "../src/ast/lex.re"
-       { pos = cur; ++cline; goto loop; }
-#line 2678 "src/ast/lex.cc"
+#line 513 "../src/ast/lex.re"
+       { next_line(); goto loop; }
+#line 2677 "src/ast/lex.cc"
 yy442:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy440;
        goto yy439;
 yy443:
        ++YYCURSOR;
-#line 515 "../src/ast/lex.re"
+#line 511 "../src/ast/lex.re"
        { if (cur[-1] == delim) return; else goto loop; }
-#line 2687 "src/ast/lex.cc"
+#line 2686 "src/ast/lex.cc"
 yy445:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych <= '&') {
@@ -2694,11 +2693,11 @@ yy445:
        }
 yy446:
        ++YYCURSOR;
-#line 516 "../src/ast/lex.re"
+#line 512 "../src/ast/lex.re"
        { goto loop; }
-#line 2700 "src/ast/lex.cc"
+#line 2699 "src/ast/lex.cc"
 }
-#line 520 "../src/ast/lex.re"
+#line 516 "../src/ast/lex.re"
 
 }
 
@@ -2706,7 +2705,7 @@ void Scanner::lex_c_comment()
 {
 loop:
 
-#line 2710 "src/ast/lex.cc"
+#line 2709 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
@@ -2722,20 +2721,20 @@ loop:
        }
 yy450:
        ++YYCURSOR;
-#line 529 "../src/ast/lex.re"
+#line 525 "../src/ast/lex.re"
        { fail_if_eof(); goto loop; }
-#line 2728 "src/ast/lex.cc"
+#line 2727 "src/ast/lex.cc"
 yy452:
        ++YYCURSOR;
 yy453:
-#line 530 "../src/ast/lex.re"
+#line 526 "../src/ast/lex.re"
        { goto loop; }
-#line 2734 "src/ast/lex.cc"
+#line 2733 "src/ast/lex.cc"
 yy454:
        ++YYCURSOR;
-#line 528 "../src/ast/lex.re"
-       { pos = cur; ++cline; goto loop; }
-#line 2739 "src/ast/lex.cc"
+#line 524 "../src/ast/lex.re"
+       { next_line(); goto loop; }
+#line 2738 "src/ast/lex.cc"
 yy456:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy454;
@@ -2744,11 +2743,11 @@ yy457:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych != '/') goto yy453;
        ++YYCURSOR;
-#line 527 "../src/ast/lex.re"
+#line 523 "../src/ast/lex.re"
        { return; }
-#line 2750 "src/ast/lex.cc"
+#line 2749 "src/ast/lex.cc"
 }
-#line 531 "../src/ast/lex.re"
+#line 527 "../src/ast/lex.re"
 
 }
 
@@ -2756,7 +2755,7 @@ void Scanner::lex_cpp_comment()
 {
 loop:
 
-#line 2760 "src/ast/lex.cc"
+#line 2759 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
@@ -2771,26 +2770,26 @@ loop:
        }
 yy462:
        ++YYCURSOR;
-#line 539 "../src/ast/lex.re"
+#line 535 "../src/ast/lex.re"
        { fail_if_eof(); goto loop; }
-#line 2777 "src/ast/lex.cc"
+#line 2776 "src/ast/lex.cc"
 yy464:
        ++YYCURSOR;
 yy465:
-#line 540 "../src/ast/lex.re"
+#line 536 "../src/ast/lex.re"
        { goto loop; }
-#line 2783 "src/ast/lex.cc"
+#line 2782 "src/ast/lex.cc"
 yy466:
        ++YYCURSOR;
-#line 538 "../src/ast/lex.re"
-       { pos = cur; ++cline; return; }
-#line 2788 "src/ast/lex.cc"
+#line 534 "../src/ast/lex.re"
+       { next_line(); return; }
+#line 2787 "src/ast/lex.cc"
 yy468:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy466;
        goto yy465;
 }
-#line 541 "../src/ast/lex.re"
+#line 537 "../src/ast/lex.re"
 
 }
 
@@ -2802,35 +2801,35 @@ fst:
     tok = cur;
     c = get_column();
     
-#line 2806 "src/ast/lex.cc"
+#line 2805 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        if (YYLIMIT <= YYCURSOR) YYFILL(1);
        yych = (YYCTYPE)*YYCURSOR;
        if (yych == ']') goto yy472;
-#line 553 "../src/ast/lex.re"
+#line 549 "../src/ast/lex.re"
        { l = lex_cls_chr(); goto snd; }
-#line 2814 "src/ast/lex.cc"
+#line 2813 "src/ast/lex.cc"
 yy472:
        ++YYCURSOR;
-#line 552 "../src/ast/lex.re"
-       { return ast_cls(cline, c0, cls, neg); }
-#line 2819 "src/ast/lex.cc"
+#line 548 "../src/ast/lex.re"
+       { return ast_cls(get_line(), c0, cls, neg); }
+#line 2818 "src/ast/lex.cc"
 }
-#line 554 "../src/ast/lex.re"
+#line 550 "../src/ast/lex.re"
 
 snd:
     
-#line 2825 "src/ast/lex.cc"
+#line 2824 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
        yych = (YYCTYPE)*(YYMARKER = YYCURSOR);
        if (yych == '-') goto yy477;
 yy476:
-#line 557 "../src/ast/lex.re"
+#line 553 "../src/ast/lex.re"
        { u = l; goto add; }
-#line 2834 "src/ast/lex.cc"
+#line 2833 "src/ast/lex.cc"
 yy477:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych != ']') goto yy479;
@@ -2839,18 +2838,18 @@ yy477:
 yy479:
        ++YYCURSOR;
        YYCURSOR -= 1;
-#line 558 "../src/ast/lex.re"
+#line 554 "../src/ast/lex.re"
        {
             u = lex_cls_chr();
             if (l > u) {
-                warn.swapped_range(cline, l, u);
+                warn.swapped_range(get_line(), l, u);
                 std::swap(l, u);
             }
             goto add;
         }
-#line 2852 "src/ast/lex.cc"
+#line 2851 "src/ast/lex.cc"
 }
-#line 566 "../src/ast/lex.re"
+#line 562 "../src/ast/lex.re"
 
 add:
     cls->push_back(ASTRange(l, u, c));
@@ -2860,9 +2859,9 @@ add:
 uint32_t Scanner::lex_cls_chr()
 {
     tok = cur;
-    const uint32_t l = get_cline(), c = get_column();
+    const uint32_t l = get_line(), c = get_column();
     
-#line 2866 "src/ast/lex.cc"
+#line 2865 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        unsigned int yyaccept = 0;
@@ -2879,20 +2878,20 @@ uint32_t Scanner::lex_cls_chr()
        }
 yy483:
        ++YYCURSOR;
-#line 578 "../src/ast/lex.re"
+#line 574 "../src/ast/lex.re"
        { fail_if_eof(); return 0; }
-#line 2885 "src/ast/lex.cc"
+#line 2884 "src/ast/lex.cc"
 yy485:
        ++YYCURSOR;
 yy486:
-#line 584 "../src/ast/lex.re"
+#line 580 "../src/ast/lex.re"
        { return static_cast<uint8_t>(tok[0]); }
-#line 2891 "src/ast/lex.cc"
+#line 2890 "src/ast/lex.cc"
 yy487:
        ++YYCURSOR;
-#line 579 "../src/ast/lex.re"
+#line 575 "../src/ast/lex.re"
        { fatal_lc(l, c, "newline in character class"); }
-#line 2896 "src/ast/lex.cc"
+#line 2895 "src/ast/lex.cc"
 yy489:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy487;
@@ -2951,36 +2950,36 @@ yy490:
                }
        }
 yy491:
-#line 582 "../src/ast/lex.re"
+#line 578 "../src/ast/lex.re"
        { fatal_lc(l, c, "syntax error in escape sequence"); }
-#line 2957 "src/ast/lex.cc"
+#line 2956 "src/ast/lex.cc"
 yy492:
        ++YYCURSOR;
 yy493:
-#line 597 "../src/ast/lex.re"
+#line 593 "../src/ast/lex.re"
        {
-            warn.useless_escape(cline, get_column(), tok[1]);
+            warn.useless_escape(l, c, tok[1]);
             return static_cast<uint8_t>(tok[1]);
         }
-#line 2966 "src/ast/lex.cc"
+#line 2965 "src/ast/lex.cc"
 yy494:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy487;
        goto yy493;
 yy495:
        ++YYCURSOR;
-#line 595 "../src/ast/lex.re"
+#line 591 "../src/ast/lex.re"
        { return static_cast<uint8_t>('-'); }
-#line 2975 "src/ast/lex.cc"
+#line 2974 "src/ast/lex.cc"
 yy497:
        yyaccept = 0;
        yych = (YYCTYPE)*(YYMARKER = ++YYCURSOR);
        if (yych <= '/') goto yy498;
        if (yych <= '7') goto yy522;
 yy498:
-#line 581 "../src/ast/lex.re"
+#line 577 "../src/ast/lex.re"
        { fatal_lc(l, c, "syntax error in octal escape sequence"); }
-#line 2984 "src/ast/lex.cc"
+#line 2983 "src/ast/lex.cc"
 yy499:
        ++YYCURSOR;
        goto yy498;
@@ -2996,9 +2995,9 @@ yy500:
                if (yych <= 'f') goto yy524;
        }
 yy501:
-#line 580 "../src/ast/lex.re"
+#line 576 "../src/ast/lex.re"
        { fatal_lc(l, c, "syntax error in hexadecimal escape sequence"); }
-#line 3002 "src/ast/lex.cc"
+#line 3001 "src/ast/lex.cc"
 yy502:
        yyaccept = 1;
        yych = (YYCTYPE)*(YYMARKER = ++YYCURSOR);
@@ -3014,49 +3013,49 @@ yy502:
        }
 yy503:
        ++YYCURSOR;
-#line 594 "../src/ast/lex.re"
+#line 590 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\\'); }
-#line 3020 "src/ast/lex.cc"
+#line 3019 "src/ast/lex.cc"
 yy505:
        ++YYCURSOR;
-#line 596 "../src/ast/lex.re"
+#line 592 "../src/ast/lex.re"
        { return static_cast<uint8_t>(']'); }
-#line 3025 "src/ast/lex.cc"
+#line 3024 "src/ast/lex.cc"
 yy507:
        ++YYCURSOR;
-#line 587 "../src/ast/lex.re"
+#line 583 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\a'); }
-#line 3030 "src/ast/lex.cc"
+#line 3029 "src/ast/lex.cc"
 yy509:
        ++YYCURSOR;
-#line 588 "../src/ast/lex.re"
+#line 584 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\b'); }
-#line 3035 "src/ast/lex.cc"
+#line 3034 "src/ast/lex.cc"
 yy511:
        ++YYCURSOR;
-#line 589 "../src/ast/lex.re"
+#line 585 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\f'); }
-#line 3040 "src/ast/lex.cc"
+#line 3039 "src/ast/lex.cc"
 yy513:
        ++YYCURSOR;
-#line 590 "../src/ast/lex.re"
+#line 586 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\n'); }
-#line 3045 "src/ast/lex.cc"
+#line 3044 "src/ast/lex.cc"
 yy515:
        ++YYCURSOR;
-#line 591 "../src/ast/lex.re"
+#line 587 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\r'); }
-#line 3050 "src/ast/lex.cc"
+#line 3049 "src/ast/lex.cc"
 yy517:
        ++YYCURSOR;
-#line 592 "../src/ast/lex.re"
+#line 588 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\t'); }
-#line 3055 "src/ast/lex.cc"
+#line 3054 "src/ast/lex.cc"
 yy519:
        ++YYCURSOR;
-#line 593 "../src/ast/lex.re"
+#line 589 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\v'); }
-#line 3060 "src/ast/lex.cc"
+#line 3059 "src/ast/lex.cc"
 yy521:
        yyaccept = 1;
        yych = (YYCTYPE)*(YYMARKER = ++YYCURSOR);
@@ -3119,9 +3118,9 @@ yy526:
        }
 yy527:
        ++YYCURSOR;
-#line 586 "../src/ast/lex.re"
+#line 582 "../src/ast/lex.re"
        { return unesc_oct(tok, cur); }
-#line 3125 "src/ast/lex.cc"
+#line 3124 "src/ast/lex.cc"
 yy529:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych <= '@') {
@@ -3148,9 +3147,9 @@ yy530:
        }
 yy531:
        ++YYCURSOR;
-#line 585 "../src/ast/lex.re"
+#line 581 "../src/ast/lex.re"
        { return unesc_hex(tok, cur); }
-#line 3154 "src/ast/lex.cc"
+#line 3153 "src/ast/lex.cc"
 yy533:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych <= '@') {
@@ -3174,7 +3173,7 @@ yy534:
                goto yy523;
        }
 }
-#line 601 "../src/ast/lex.re"
+#line 597 "../src/ast/lex.re"
 
 }
 
@@ -3182,9 +3181,9 @@ uint32_t Scanner::lex_str_chr(char quote, bool &end)
 {
     end = false;
     tok = cur;
-    const uint32_t l = get_cline(), c = get_column();
+    const uint32_t l = get_line(), c = get_column();
     
-#line 3188 "src/ast/lex.cc"
+#line 3187 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        unsigned int yyaccept = 0;
@@ -3201,23 +3200,23 @@ uint32_t Scanner::lex_str_chr(char quote, bool &end)
        }
 yy537:
        ++YYCURSOR;
-#line 611 "../src/ast/lex.re"
+#line 607 "../src/ast/lex.re"
        { fail_if_eof(); return 0; }
-#line 3207 "src/ast/lex.cc"
+#line 3206 "src/ast/lex.cc"
 yy539:
        ++YYCURSOR;
 yy540:
-#line 617 "../src/ast/lex.re"
+#line 613 "../src/ast/lex.re"
        {
             end = tok[0] == quote;
             return static_cast<uint8_t>(tok[0]);
         }
-#line 3216 "src/ast/lex.cc"
+#line 3215 "src/ast/lex.cc"
 yy541:
        ++YYCURSOR;
-#line 612 "../src/ast/lex.re"
+#line 608 "../src/ast/lex.re"
        { fatal_lc(l, c, "newline in character string"); }
-#line 3221 "src/ast/lex.cc"
+#line 3220 "src/ast/lex.cc"
 yy543:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy541;
@@ -3271,20 +3270,20 @@ yy544:
                }
        }
 yy545:
-#line 615 "../src/ast/lex.re"
+#line 611 "../src/ast/lex.re"
        { fatal_lc(l, c, "syntax error in escape sequence"); }
-#line 3277 "src/ast/lex.cc"
+#line 3276 "src/ast/lex.cc"
 yy546:
        ++YYCURSOR;
 yy547:
-#line 631 "../src/ast/lex.re"
+#line 627 "../src/ast/lex.re"
        {
             if (tok[1] != quote) {
-                warn.useless_escape(cline, get_column(), tok[1]);
+                warn.useless_escape(l, c, tok[1]);
             }
             return static_cast<uint8_t>(tok[1]);
         }
-#line 3288 "src/ast/lex.cc"
+#line 3287 "src/ast/lex.cc"
 yy548:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy541;
@@ -3295,9 +3294,9 @@ yy549:
        if (yych <= '/') goto yy550;
        if (yych <= '7') goto yy572;
 yy550:
-#line 614 "../src/ast/lex.re"
+#line 610 "../src/ast/lex.re"
        { fatal_lc(l, c, "syntax error in octal escape sequence"); }
-#line 3301 "src/ast/lex.cc"
+#line 3300 "src/ast/lex.cc"
 yy551:
        ++YYCURSOR;
        goto yy550;
@@ -3313,9 +3312,9 @@ yy552:
                if (yych <= 'f') goto yy574;
        }
 yy553:
-#line 613 "../src/ast/lex.re"
+#line 609 "../src/ast/lex.re"
        { fatal_lc(l, c, "syntax error in hexadecimal escape sequence"); }
-#line 3319 "src/ast/lex.cc"
+#line 3318 "src/ast/lex.cc"
 yy554:
        yyaccept = 1;
        yych = (YYCTYPE)*(YYMARKER = ++YYCURSOR);
@@ -3331,44 +3330,44 @@ yy554:
        }
 yy555:
        ++YYCURSOR;
-#line 630 "../src/ast/lex.re"
+#line 626 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\\'); }
-#line 3337 "src/ast/lex.cc"
+#line 3336 "src/ast/lex.cc"
 yy557:
        ++YYCURSOR;
-#line 623 "../src/ast/lex.re"
+#line 619 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\a'); }
-#line 3342 "src/ast/lex.cc"
+#line 3341 "src/ast/lex.cc"
 yy559:
        ++YYCURSOR;
-#line 624 "../src/ast/lex.re"
+#line 620 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\b'); }
-#line 3347 "src/ast/lex.cc"
+#line 3346 "src/ast/lex.cc"
 yy561:
        ++YYCURSOR;
-#line 625 "../src/ast/lex.re"
+#line 621 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\f'); }
-#line 3352 "src/ast/lex.cc"
+#line 3351 "src/ast/lex.cc"
 yy563:
        ++YYCURSOR;
-#line 626 "../src/ast/lex.re"
+#line 622 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\n'); }
-#line 3357 "src/ast/lex.cc"
+#line 3356 "src/ast/lex.cc"
 yy565:
        ++YYCURSOR;
-#line 627 "../src/ast/lex.re"
+#line 623 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\r'); }
-#line 3362 "src/ast/lex.cc"
+#line 3361 "src/ast/lex.cc"
 yy567:
        ++YYCURSOR;
-#line 628 "../src/ast/lex.re"
+#line 624 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\t'); }
-#line 3367 "src/ast/lex.cc"
+#line 3366 "src/ast/lex.cc"
 yy569:
        ++YYCURSOR;
-#line 629 "../src/ast/lex.re"
+#line 625 "../src/ast/lex.re"
        { return static_cast<uint8_t>('\v'); }
-#line 3372 "src/ast/lex.cc"
+#line 3371 "src/ast/lex.cc"
 yy571:
        yyaccept = 1;
        yych = (YYCTYPE)*(YYMARKER = ++YYCURSOR);
@@ -3431,9 +3430,9 @@ yy576:
        }
 yy577:
        ++YYCURSOR;
-#line 622 "../src/ast/lex.re"
+#line 618 "../src/ast/lex.re"
        { return unesc_oct(tok, cur); }
-#line 3437 "src/ast/lex.cc"
+#line 3436 "src/ast/lex.cc"
 yy579:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych <= '@') {
@@ -3460,9 +3459,9 @@ yy580:
        }
 yy581:
        ++YYCURSOR;
-#line 621 "../src/ast/lex.re"
+#line 617 "../src/ast/lex.re"
        { return unesc_hex(tok, cur); }
-#line 3466 "src/ast/lex.cc"
+#line 3465 "src/ast/lex.cc"
 yy583:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych <= '@') {
@@ -3486,17 +3485,17 @@ yy584:
                goto yy573;
        }
 }
-#line 637 "../src/ast/lex.re"
+#line 633 "../src/ast/lex.re"
 
 }
 
 const AST *Scanner::lex_str(char quote)
 {
-    const uint32_t column = get_column();
+    const uint32_t line = get_line(), column = get_column();
     std::vector<ASTChar> *str = new std::vector<ASTChar>;
     for (bool end;;) {
         const uint32_t c = lex_str_chr(quote, end);
-        if (end) return ast_str(cline, column, str, quote == '\'');
+        if (end) return ast_str(line, column, str, quote == '\'');
         str->push_back(ASTChar(c, get_column()));
     }
 }
@@ -3506,7 +3505,7 @@ void Scanner::set_sourceline ()
 sourceline:
     tok = cur;
 
-#line 3510 "src/ast/lex.cc"
+#line 3509 "src/ast/lex.cc"
 {
        YYCTYPE yych;
        static const unsigned char yybm[] = {
@@ -3564,20 +3563,20 @@ sourceline:
                }
        }
        ++YYCURSOR;
-#line 671 "../src/ast/lex.re"
+#line 669 "../src/ast/lex.re"
        { --cur; return; }
-#line 3570 "src/ast/lex.cc"
+#line 3569 "src/ast/lex.cc"
 yy589:
        ++YYCURSOR;
 yy590:
-#line 672 "../src/ast/lex.re"
+#line 670 "../src/ast/lex.re"
        { goto sourceline; }
-#line 3576 "src/ast/lex.cc"
+#line 3575 "src/ast/lex.cc"
 yy591:
        ++YYCURSOR;
-#line 670 "../src/ast/lex.re"
+#line 668 "../src/ast/lex.re"
        { tok = cur; return; }
-#line 3581 "src/ast/lex.cc"
+#line 3580 "src/ast/lex.cc"
 yy593:
        yych = (YYCTYPE)*++YYCURSOR;
        if (yych == '\n') goto yy591;
@@ -3594,14 +3593,16 @@ yy595:
        if (yybm[0+yych] & 64) {
                goto yy595;
        }
-#line 656 "../src/ast/lex.re"
+#line 652 "../src/ast/lex.re"
        {
-        if (!s_to_u32_unsafe (tok, cur, cline)) {
-            fatal_lc(get_cline(), get_column(), "line number overflow");
+        uint32_t l;
+        if (!s_to_u32_unsafe (tok, cur, l)) {
+            fatal_lc(get_line(), get_column(), "line number overflow");
         }
+        set_line(l);
         goto sourceline;
     }
-#line 3605 "src/ast/lex.cc"
+#line 3606 "src/ast/lex.cc"
 yy598:
        ++YYCURSOR;
        if (YYLIMIT <= YYCURSOR) YYFILL(1);
@@ -3618,14 +3619,14 @@ yy600:
        goto yy590;
 yy601:
        ++YYCURSOR;
-#line 663 "../src/ast/lex.re"
+#line 661 "../src/ast/lex.re"
        {
         std::string &name = get_input().escaped_name;
         name = std::string(tok + 1, tok_len () - 2); // strip quotes
         strrreplace(name, "\\", "\\\\");
         goto sourceline;
     }
-#line 3629 "src/ast/lex.cc"
+#line 3630 "src/ast/lex.cc"
 yy603:
        ++YYCURSOR;
        if (YYLIMIT <= YYCURSOR) YYFILL(1);
@@ -3634,7 +3635,7 @@ yy603:
        if (yych == '\n') goto yy600;
        goto yy598;
 }
-#line 673 "../src/ast/lex.re"
+#line 671 "../src/ast/lex.re"
 
 }
 
@@ -3642,7 +3643,7 @@ void Scanner::fail_if_eof() const
 {
     if (is_eof()) {
         const uint32_t col = static_cast<uint32_t>(cur - pos) - 1;
-        fatal_lc(get_cline(), col, "unexpected end of input");
+        fatal_lc(get_line(), col, "unexpected end of input");
     }
 }
 

diff --git a/re2c/bootstrap/src/ast/lex.h b/re2c/bootstrap/src/ast/lex.h
index 0d8b89578fc7383b593dfc63ece7af53fe778262..e92fde6782340f141b57ce304a73754e67cb03f2 100644 (file)
--- a/re2c/bootstrap/src/ast/lex.h
+++ b/re2c/bootstrap/src/ast/lex.h
@@ -1,4 +1,4 @@
-/* Generated by re2c 1.1.1 on Wed Dec 26 11:34:46 2018 */
+/* Generated by re2c 1.1.1 on Thu Dec 27 21:57:09 2018 */
 
 #include <string.h>
 #include "src/util/forbid_copy.h"
@@ -18,7 +18,6 @@ struct ScannerState
     char *yyt1;char *yyt2;
 
     ptrdiff_t tchar;
-    uint32_t cline;
 
     inline ScannerState()
         : lexer_state (LEX_NORMAL)
@@ -34,7 +33,6 @@ struct ScannerState
         , eof(NULL)
         , yyt1(lim), yyt2(lim)
         , tchar(0)
-        , cline(1)
     {
         memset(lim, 0, YYMAXFILL);
     }

diff --git a/re2c/bootstrap/src/ast/lex_conf.cc b/re2c/bootstrap/src/ast/lex_conf.cc
index ba90734f6755a88689f2eb2ba3bf8ad564e57d54..05db59cf9d5d27e025e28ec4631d457e23973278 100644 (file)
--- a/re2c/bootstrap/src/ast/lex_conf.cc
+++ b/re2c/bootstrap/src/ast/lex_conf.cc
@@ -1,4 +1,4 @@
-/* Generated by re2c 1.1.1 on Sat Dec 22 19:57:50 2018 */
+/* Generated by re2c 1.1.1 on Wed Dec 26 20:02:53 2018 */
 #line 1 "../src/ast/lex_conf.re"
 #include "src/util/c99_stdint.h"
 #include <string>
@@ -21,7 +21,7 @@ namespace re2c
 void Scanner::lex_conf(Opt &opts)
 {
     tok = cur;
-    const uint32_t l = get_cline(), c = get_column();
+    const uint32_t l = get_line(), c = get_column();
 
 #line 27 "src/ast/lex_conf.cc"
 {
@@ -3462,7 +3462,7 @@ void Scanner::lex_conf_encoding_policy(Opt &opts)
        ++cur;
 yy739:
 #line 182 "../src/ast/lex_conf.re"
-       { fatal_lc(get_cline(), get_column(),
+       { fatal_lc(get_line(), get_column(),
         "bad configuration value (expected: 'ignore', 'substitute', 'fail')"); }
 #line 3468 "src/ast/lex_conf.cc"
 yy740:
@@ -3565,7 +3565,7 @@ yy766:
        ++cur;
 yy767:
 #line 196 "../src/ast/lex_conf.re"
-       { fatal_lc(get_cline(), get_column(),
+       { fatal_lc(get_line(), get_column(),
         "bad configuration value (expected: 'default', 'custom')"); }
 #line 3571 "src/ast/lex_conf.cc"
 yy768:
@@ -3643,7 +3643,7 @@ void Scanner::lex_conf_empty_class(Opt &opts)
        ++cur;
 yy787:
 #line 209 "../src/ast/lex_conf.re"
-       { fatal_lc(get_cline(), get_column(),
+       { fatal_lc(get_line(), get_column(),
         "bad configuration value (expected: 'match-empty', 'match-none', 'error')"); }
 #line 3649 "src/ast/lex_conf.cc"
 yy788:
@@ -3751,7 +3751,7 @@ void Scanner::lex_conf_dfa_minimization(Opt &opts)
        ++cur;
 yy815:
 #line 223 "../src/ast/lex_conf.re"
-       { fatal_lc(get_cline(), get_column(),
+       { fatal_lc(get_line(), get_column(),
         "bad configuration value (expected: 'table', 'moore')"); }
 #line 3757 "src/ast/lex_conf.cc"
 yy816:
@@ -3865,7 +3865,7 @@ void Scanner::lex_conf_assign ()
        ++cur;
 yy832:
 #line 244 "../src/ast/lex_conf.re"
-       { fatal_lc(get_cline(), get_column(), "missing '=' in configuration"); }
+       { fatal_lc(get_line(), get_column(), "missing '=' in configuration"); }
 #line 3870 "src/ast/lex_conf.cc"
 yy833:
        yych = (unsigned char)*(mar = ++cur);
@@ -3954,7 +3954,7 @@ void Scanner::lex_conf_semicolon ()
        ++cur;
 yy843:
 #line 252 "../src/ast/lex_conf.re"
-       { fatal_lc(get_cline(), get_column(), "missing ending ';' in configuration"); }
+       { fatal_lc(get_line(), get_column(), "missing ending ';' in configuration"); }
 #line 3959 "src/ast/lex_conf.cc"
 yy844:
        yych = (unsigned char)*(mar = ++cur);
@@ -4040,7 +4040,7 @@ int32_t Scanner::lex_conf_number ()
        ++cur;
 yy853:
 #line 267 "../src/ast/lex_conf.re"
-       { fatal_lc(get_cline(), get_column(),
+       { fatal_lc(get_line(), get_column(),
         "bad configuration value (expected number)"); }
 #line 4046 "src/ast/lex_conf.cc"
 yy854:
@@ -4055,7 +4055,7 @@ yy856:
        {
         int32_t n = 0;
         if (!s_to_i32_unsafe (tok, cur, n)) {
-            fatal_lc(get_cline(), get_column(), "configuration value overflow");
+            fatal_lc(get_line(), get_column(), "configuration value overflow");
         }
         lex_conf_semicolon ();
         return n;
@@ -4163,7 +4163,7 @@ yy865:
                 goto end;
             }
             if (c > 0xFF) {
-                fatal_lc(get_cline(), get_column(),
+                fatal_lc(get_line(), get_column(),
                     "multibyte character in configuration string: 0x%X", c);
             } else {
                 s += static_cast<char>(c);

diff --git a/re2c/bootstrap/src/ast/parser.cc b/re2c/bootstrap/src/ast/parser.cc
index 91f47f47e423fb351a9cfd87bec6f060a8c7774b..2aadcc0e513a06cd2a4a8a7b400db89fab77e001 100644 (file)
--- a/re2c/bootstrap/src/ast/parser.cc
+++ b/re2c/bootstrap/src/ast/parser.cc
@@ -1303,7 +1303,7 @@ yyreduce:
 
     {
         if (!context.symtab.insert(std::make_pair(*(yyvsp[-2].str), (yyvsp[-1].regexp))).second) {
-            fatal_l(context.input.get_cline(), "sym already defined");
+            fatal_l(context.input.get_line(), "sym already defined");
         }
         delete (yyvsp[-2].str);
     }
@@ -1313,7 +1313,7 @@ yyreduce:
   case 8:
 
     {
-        fatal_l(context.input.get_cline(),
+        fatal_l(context.input.get_line(),
             "trailing contexts are not allowed in named definitions");
     }
 
@@ -1406,7 +1406,7 @@ yyreduce:
   case 20:
 
     {
-        const AST *r = ast_nil(context.input.get_cline(), 0);
+        const AST *r = ast_nil(context.input.get_line(), 0);
         find(context.specs, "0").rules.push_back(ASTRule(r, (yyvsp[0].code)));
         delete (yyvsp[-1].clist);
     }
@@ -1426,7 +1426,7 @@ yyreduce:
   case 23:
 
     {
-        (yyval.code) = new Code(context.input.get_fname(), context.input.get_cline());
+        (yyval.code) = new Code(context.input.get_fname(), context.input.get_line());
         (yyval.code)->cond = *(yyvsp[0].str);
         delete (yyvsp[0].str);
     }
@@ -1445,7 +1445,7 @@ yyreduce:
 
     {
         (yyval.regexp) = ast_cat(ast_cap((yyvsp[-2].regexp)),
-            ast_cat(ast_tag(context.input.get_cline(), 0, NULL, false), (yyvsp[0].regexp)));
+            ast_cat(ast_tag(context.input.get_line(), 0, NULL, false), (yyvsp[0].regexp)));
     }
 
     break;
@@ -1547,7 +1547,7 @@ yyreduce:
     {
         symtab_t::iterator i = context.symtab.find(*(yyvsp[0].str));
         if (i == context.symtab.end()) {
-            fatal_l(context.input.get_cline(),
+            fatal_l(context.input.get_line(),
                 "undefined symbol '%s'", (yyvsp[0].str)->c_str());
         }
         (yyval.regexp) = i->second;
@@ -1803,7 +1803,7 @@ extern "C" {
 
 void yyerror(context_t &context, const char* s)
 {
-    fatal_l(context.input.get_cline(), "%s", s);
+    fatal_l(context.input.get_line(), "%s", s);
 }
 
 int yylex(context_t &context)

diff --git a/re2c/src/ast/input.cc b/re2c/src/ast/input.cc
index 3e8baf34615e9b6b3a3a480a643f365a66f5280a..9323f7651af1d1084cb2adb191bcae0bd70129ab 100644 (file)
--- a/re2c/src/ast/input.cc
+++ b/re2c/src/ast/input.cc
@@ -11,6 +11,7 @@ Input::Input()
     , escaped_name()
     , so(Scanner::ENDPOS)
     , eo(Scanner::ENDPOS)
+    , line(1)
 {}
 
 bool Input::open(const std::string &filename)

diff --git a/re2c/src/ast/input.h b/re2c/src/ast/input.h
index c868ee906a4047c5ecaa8af84e98b748de4a398e..376588e00a3a94cfea08cb6bdf6aa9f28e890a6c 100644 (file)
--- a/re2c/src/ast/input.h
+++ b/re2c/src/ast/input.h
@@ -4,6 +4,7 @@
 #include <stdio.h>
 #include <string>
 #include <vector>
+#include "src/util/c99_stdint.h"
 #include "src/util/forbid_copy.h"
 
 namespace re2c {
@@ -15,6 +16,7 @@ struct Input
     std::string escaped_name;
     const char *so; // start offset in buffer
     const char *eo; // end offset in buffer
+    uint32_t line;
 
     Input();
     ~Input();

diff --git a/re2c/src/ast/lex.re b/re2c/src/ast/lex.re
index 517a8e9f30ec6cd6e1a5d93d508b2e164bf0dba5..3d94dfa21333ee68ab4b9eb95d57aadc102f4d5d 100644 (file)
--- a/re2c/src/ast/lex.re
+++ b/re2c/src/ast/lex.re
@@ -72,7 +72,6 @@ struct ScannerState
     /*!stags:re2c format = "char *@@;"; */
 
     ptrdiff_t tchar;
-    uint32_t cline;
 
     inline ScannerState()
         : lexer_state (LEX_NORMAL)
@@ -88,7 +87,6 @@ struct ScannerState
         , eof(NULL)
         /*!stags:re2c format = ", @@(lim)"; */
         , tchar(0)
-        , cline(1)
     {
         memset(lim, 0, YYMAXFILL);
     }
@@ -167,7 +165,7 @@ echo:
         out.wraw(tok, ptr);
         out.wdelay_line_info_output();
         out.wdelay_types();
-        out.wdelay_line_info_input(cline, get_fname());
+        out.wdelay_line_info_input(get_line(), get_fname());
         lex_end_of_comment(out);
         goto echo;
     }
@@ -195,7 +193,7 @@ echo:
     "/*!header:re2c:off" {
         out.wraw(tok, ptr);
         out.header_mode(false);
-        out.wdelay_line_info_input(cline, get_fname());
+        out.wdelay_line_info_input(get_line(), get_fname());
         lex_end_of_comment(out);
         goto echo;
     }
@@ -219,8 +217,7 @@ echo:
     }
 
     eol {
-        cline++;
-        pos = cur;
+        next_line();
         goto echo;
     }
 
@@ -230,18 +227,17 @@ echo:
 
 void Scanner::lex_end_of_comment(Output &out)
 {
-    uint32_t ignored = 0;
-    for (;;) {/*!re2c
-        eof { fatal_lc(get_cline(), get_column(), "expected end of block"); }
-
+    bool multiline = false;
+    for (;;) {
+    /*!re2c
+        eof  { fatal_lc(get_line(), get_column(), "expected end of block"); }
         *    { continue; }
-        eol  { ++ignored; continue; }
+        eol  { next_line(); multiline = true; continue; }
         eoc  {
-            if (ignored > 0) {
-                cline += ignored;
-                out.wdelay_line_info_input(cline, get_fname());
+            if (multiline) {
+                out.wdelay_line_info_input(get_line(), get_fname());
             }
-            tok = pos = cur;
+            tok = cur;
             return;
         }
     */}
@@ -252,7 +248,7 @@ void Scanner::lex_include()
     const char *x, *y;
 /*!re2c
     * {
-        fatal_lc(get_cline(), get_column()
+        fatal_lc(get_line(), get_column()
             , "syntax error in include directive");
     }
 
@@ -266,17 +262,18 @@ void Scanner::lex_include()
 void Scanner::lex_tags(Output &out, bool mtags)
 {
     std::string fmt, sep;
-    for (;;) {/*!re2c
-        * { fatal_lc(get_cline(), get_column(), "unrecognized configuration"); }
+    for (;;) {
+    /*!re2c
+        * { fatal_lc(get_line(), get_column(), "unrecognized configuration"); }
 
         "format"    { fmt = lex_conf_string(); continue; }
         "separator" { sep = lex_conf_string(); continue; }
 
         space+ { continue; }
-        eol    { ++cline; continue; }
+        eol    { next_line(); continue; }
         eoc    {
             out.wdelay_tags(new ConfTags(fmt, sep), mtags);
-            tok = pos = cur;
+            tok = cur;
             return;
         }
     */}
@@ -311,7 +308,7 @@ scan:
 
     [@#] name {
         const std::string *name = new std::string(tok + 1, tok_len() - 1);
-        yylval.regexp = ast_tag(cline, get_column(), name, tok[0] == '#');
+        yylval.regexp = ast_tag(get_line(), get_column(), name, tok[0] == '#');
         return TOKEN_REGEXP;
     }
 
@@ -319,7 +316,7 @@ scan:
 
     "{" [0-9]+ "}" {
         if (!s_to_u32_unsafe (tok + 1, cur - 1, yylval.bounds.min)) {
-            fatal_lc(get_cline(), get_column(), "repetition count overflow");
+            fatal_lc(get_line(), get_column(), "repetition count overflow");
         }
         yylval.bounds.max = yylval.bounds.min;
         return TOKEN_CLOSESIZE;
@@ -327,30 +324,30 @@ scan:
 
     "{" [0-9]+ @p "," [0-9]+ "}" {
         if (!s_to_u32_unsafe (tok + 1, p, yylval.bounds.min)) {
-            fatal_lc(get_cline(), get_column(), "repetition lower bound overflow");
+            fatal_lc(get_line(), get_column(), "repetition lower bound overflow");
         }
         if (!s_to_u32_unsafe (p + 1, cur - 1, yylval.bounds.max)) {
-            fatal_lc(get_cline(), get_column(), "repetition upper bound overflow");
+            fatal_lc(get_line(), get_column(), "repetition upper bound overflow");
         }
         return TOKEN_CLOSESIZE;
     }
 
     "{" [0-9]+ ",}" {
         if (!s_to_u32_unsafe (tok + 1, cur - 2, yylval.bounds.min)) {
-            fatal_lc(get_cline(), get_column(), "repetition lower bound overflow");
+            fatal_lc(get_line(), get_column(), "repetition lower bound overflow");
         }
         yylval.bounds.max = std::numeric_limits<uint32_t>::max();
         return TOKEN_CLOSESIZE;
     }
 
     "{" [0-9]* "," {
-        fatal_lc(get_cline(), get_column(),
+        fatal_lc(get_line(), get_column(),
             "illegal closure form, use '{n}', '{n,}', '{n,m}' where n and m are numbers");
     }
 
     "{" name "}" {
         if (!globopts->FFlag) {
-            fatal_lc(get_cline(), get_column(),
+            fatal_lc(get_line(), get_column(),
                 "curly braces for names only allowed with -F switch");
         }
         yylval.str = new std::string (tok + 1, tok_len () - 2); // -2 to omit braces
@@ -377,13 +374,13 @@ scan:
                     col = static_cast<uint32_t>(s - tok);
                 str->push_back(ASTChar(chr, col));
             }
-            yylval.regexp = ast_str(cline, get_column(), str, false);
+            yylval.regexp = ast_str(get_line(), get_column(), str, false);
             return TOKEN_REGEXP;
         }
     }
 
     "." {
-        yylval.regexp = ast_dot(cline, get_column());
+        yylval.regexp = ast_dot(get_line(), get_column());
         return TOKEN_REGEXP;
     }
 
@@ -395,8 +392,7 @@ scan:
     }
 
     eol {
-        pos = cur;
-        cline++;
+        next_line();
         if (lexer_state == LEX_FLEX_NAME) {
             lexer_state = LEX_NORMAL;
             return TOKEN_FID_END;
@@ -407,7 +403,7 @@ scan:
     }
 
     * {
-        fatal_lc(get_cline(), get_column(), "unexpected character: '%c'", *tok);
+        fatal_lc(get_line(), get_column(), "unexpected character: '%c'", *tok);
         goto scan;
     }
 */
@@ -457,12 +453,12 @@ end:
     return kind;
 error:
     delete cl;
-    fatal_l(get_cline(), "syntax error in condition list");
+    fatal_l(get_line(), "syntax error in condition list");
 }
 
 void Scanner::lex_code_indented()
 {
-    const uint32_t line = cline;
+    const uint32_t line = get_line();
     tok = cur;
 code:
 /*!re2c
@@ -475,7 +471,7 @@ code:
     }
 
     eof      { fail_if_eof(); goto code; }
-    [{}]     { fatal_l(get_cline(), "Curly braces are not allowed after ':='"); }
+    [{}]     { fatal_l(get_line(), "Curly braces are not allowed after ':='"); }
     "/*"     { lex_c_comment(); goto code; }
     "//"     { lex_cpp_comment(); goto code; }
     ["']     { lex_string(cur[-1]); goto code; }
@@ -485,7 +481,7 @@ code:
 
 void Scanner::lex_code_in_braces()
 {
-    const uint32_t line = cline;
+    const uint32_t line = get_line();
     uint32_t depth = 1;
 code:
 /*!re2c
@@ -499,7 +495,7 @@ code:
 
     "{"               { ++depth; goto code; }
     linedir / lineinf { set_sourceline (); goto code; }
-    eol               { pos = cur; cline++; goto code; }
+    eol               { next_line(); goto code; }
     eof               { fail_if_eof(); goto code; }
     "/*"              { lex_c_comment(); goto code; }
     "//"              { lex_cpp_comment(); goto code; }
@@ -514,7 +510,7 @@ loop:
 /*!re2c
     ["']       { if (cur[-1] == delim) return; else goto loop; }
     esc [\\"'] { goto loop; }
-    eol        { pos = cur; ++cline; goto loop; }
+    eol        { next_line(); goto loop; }
     eof        { fail_if_eof(); goto loop; }
     *          { goto loop; }
 */
@@ -525,7 +521,7 @@ void Scanner::lex_c_comment()
 loop:
 /*!re2c
     eoc { return; }
-    eol { pos = cur; ++cline; goto loop; }
+    eol { next_line(); goto loop; }
     eof { fail_if_eof(); goto loop; }
     *   { goto loop; }
 */
@@ -535,7 +531,7 @@ void Scanner::lex_cpp_comment()
 {
 loop:
 /*!re2c
-    eol { pos = cur; ++cline; return; }
+    eol { next_line(); return; }
     eof { fail_if_eof(); goto loop; }
     *   { goto loop; }
 */
@@ -549,7 +545,7 @@ fst:
     tok = cur;
     c = get_column();
     /*!re2c
-        "]" { return ast_cls(cline, c0, cls, neg); }
+        "]" { return ast_cls(get_line(), c0, cls, neg); }
         ""  { l = lex_cls_chr(); goto snd; }
     */
 snd:
@@ -558,7 +554,7 @@ snd:
         "-" / [^\]] {
             u = lex_cls_chr();
             if (l > u) {
-                warn.swapped_range(cline, l, u);
+                warn.swapped_range(get_line(), l, u);
                 std::swap(l, u);
             }
             goto add;
@@ -572,7 +568,7 @@ add:
 uint32_t Scanner::lex_cls_chr()
 {
     tok = cur;
-    const uint32_t l = get_cline(), c = get_column();
+    const uint32_t l = get_line(), c = get_column();
     /*!re2c
         *          { fatal_lc(l, c, "syntax error"); }
         eof        { fail_if_eof(); return 0; }
@@ -595,7 +591,7 @@ uint32_t Scanner::lex_cls_chr()
         esc "-"    { return static_cast<uint8_t>('-'); }
         esc "]"    { return static_cast<uint8_t>(']'); }
         esc (.\eof){
-            warn.useless_escape(cline, get_column(), tok[1]);
+            warn.useless_escape(l, c, tok[1]);
             return static_cast<uint8_t>(tok[1]);
         }
     */
@@ -605,7 +601,7 @@ uint32_t Scanner::lex_str_chr(char quote, bool &end)
 {
     end = false;
     tok = cur;
-    const uint32_t l = get_cline(), c = get_column();
+    const uint32_t l = get_line(), c = get_column();
     /*!re2c
         *          { fatal_lc(l, c, "syntax error"); }
         eof        { fail_if_eof(); return 0; }
@@ -630,7 +626,7 @@ uint32_t Scanner::lex_str_chr(char quote, bool &end)
         esc "\\"   { return static_cast<uint8_t>('\\'); }
         esc (.\eof){
             if (tok[1] != quote) {
-                warn.useless_escape(cline, get_column(), tok[1]);
+                warn.useless_escape(l, c, tok[1]);
             }
             return static_cast<uint8_t>(tok[1]);
         }
@@ -639,11 +635,11 @@ uint32_t Scanner::lex_str_chr(char quote, bool &end)
 
 const AST *Scanner::lex_str(char quote)
 {
-    const uint32_t column = get_column();
+    const uint32_t line = get_line(), column = get_column();
     std::vector<ASTChar> *str = new std::vector<ASTChar>;
     for (bool end;;) {
         const uint32_t c = lex_str_chr(quote, end);
-        if (end) return ast_str(cline, column, str, quote == '\'');
+        if (end) return ast_str(line, column, str, quote == '\'');
         str->push_back(ASTChar(c, get_column()));
     }
 }
@@ -654,9 +650,11 @@ sourceline:
     tok = cur;
 /*!re2c
     lineno {
-        if (!s_to_u32_unsafe (tok, cur, cline)) {
-            fatal_lc(get_cline(), get_column(), "line number overflow");
+        uint32_t l;
+        if (!s_to_u32_unsafe (tok, cur, l)) {
+            fatal_lc(get_line(), get_column(), "line number overflow");
         }
+        set_line(l);
         goto sourceline;
     }
 
@@ -677,7 +675,7 @@ void Scanner::fail_if_eof() const
 {
     if (is_eof()) {
         const uint32_t col = static_cast<uint32_t>(cur - pos) - 1;
-        fatal_lc(get_cline(), col, "unexpected end of input");
+        fatal_lc(get_line(), col, "unexpected end of input");
     }
 }
 

diff --git a/re2c/src/ast/lex_conf.re b/re2c/src/ast/lex_conf.re
index 979280e57fd53d8f4144f91a65a54022915e721a..72d7cfb44c0439e4dcef1f08653687ff919306ad 100644 (file)
--- a/re2c/src/ast/lex_conf.re
+++ b/re2c/src/ast/lex_conf.re
@@ -38,7 +38,7 @@ namespace re2c
 void Scanner::lex_conf(Opt &opts)
 {
     tok = cur;
-    const uint32_t l = get_cline(), c = get_column();
+    const uint32_t l = get_line(), c = get_column();
 /*!re2c
     "flags:" ("b" | "bit-vectors")    { opts.set_bFlag            (lex_conf_bool());   return; }
     "flags:" ("d" | "debug-output")   { opts.set_dFlag            (lex_conf_bool());   return; }
@@ -179,7 +179,7 @@ void Scanner::lex_conf_encoding_policy(Opt &opts)
 {
     lex_conf_assign ();
 /*!re2c
-    * { fatal_lc(get_cline(), get_column(),
+    * { fatal_lc(get_line(), get_column(),
         "bad configuration value (expected: 'ignore', 'substitute', 'fail')"); }
     "ignore"     { opts.set_encoding_policy(Enc::POLICY_IGNORE);     goto end; }
     "substitute" { opts.set_encoding_policy(Enc::POLICY_SUBSTITUTE); goto end; }
@@ -193,7 +193,7 @@ void Scanner::lex_conf_input(Opt &opts)
 {
     lex_conf_assign ();
 /*!re2c
-    * { fatal_lc(get_cline(), get_column(),
+    * { fatal_lc(get_line(), get_column(),
         "bad configuration value (expected: 'default', 'custom')"); }
     "default" { opts.set_input_api(INPUT_DEFAULT); goto end; }
     "custom"  { opts.set_input_api(INPUT_CUSTOM);  goto end; }
@@ -206,7 +206,7 @@ void Scanner::lex_conf_empty_class(Opt &opts)
 {
     lex_conf_assign ();
 /*!re2c
-    * { fatal_lc(get_cline(), get_column(),
+    * { fatal_lc(get_line(), get_column(),
         "bad configuration value (expected: 'match-empty', 'match-none', 'error')"); }
     "match-empty" { opts.set_empty_class_policy(EMPTY_CLASS_MATCH_EMPTY); goto end; }
     "match-none"  { opts.set_empty_class_policy(EMPTY_CLASS_MATCH_NONE);  goto end; }
@@ -220,7 +220,7 @@ void Scanner::lex_conf_dfa_minimization(Opt &opts)
 {
     lex_conf_assign ();
 /*!re2c
-    * { fatal_lc(get_cline(), get_column(),
+    * { fatal_lc(get_line(), get_column(),
         "bad configuration value (expected: 'table', 'moore')"); }
     "table" { opts.set_dfa_minimization(DFA_MINIMIZATION_TABLE); goto end; }
     "moore" { opts.set_dfa_minimization(DFA_MINIMIZATION_MOORE); goto end; }
@@ -241,7 +241,7 @@ void Scanner::lex_conf_enc(Enc::type_t enc, Opt &opts)
 void Scanner::lex_conf_assign ()
 {
 /*!re2c
-    * { fatal_lc(get_cline(), get_column(), "missing '=' in configuration"); }
+    * { fatal_lc(get_line(), get_column(), "missing '=' in configuration"); }
     conf_assign { return; }
 */
 }
@@ -249,7 +249,7 @@ void Scanner::lex_conf_assign ()
 void Scanner::lex_conf_semicolon ()
 {
 /*!re2c
-    * { fatal_lc(get_cline(), get_column(), "missing ending ';' in configuration"); }
+    * { fatal_lc(get_line(), get_column(), "missing ending ';' in configuration"); }
     space* ";" { return; }
 */
 }
@@ -264,12 +264,12 @@ int32_t Scanner::lex_conf_number ()
     lex_conf_assign ();
     tok = cur;
 /*!re2c
-    * { fatal_lc(get_cline(), get_column(),
+    * { fatal_lc(get_line(), get_column(),
         "bad configuration value (expected number)"); }
     number {
         int32_t n = 0;
         if (!s_to_i32_unsafe (tok, cur, n)) {
-            fatal_lc(get_cline(), get_column(), "configuration value overflow");
+            fatal_lc(get_line(), get_column(), "configuration value overflow");
         }
         lex_conf_semicolon ();
         return n;
@@ -291,7 +291,7 @@ std::string Scanner::lex_conf_string ()
                 goto end;
             }
             if (c > 0xFF) {
-                fatal_lc(get_cline(), get_column(),
+                fatal_lc(get_line(), get_column(),
                     "multibyte character in configuration string: 0x%X", c);
             } else {
                 s += static_cast<char>(c);

diff --git a/re2c/src/ast/parser.ypp b/re2c/src/ast/parser.ypp
index e1921a192bdb3b2e16c7b436af3a7ec480f403d6..f69e3a9f05fea430e61b01138df58557029bbaf3 100644 (file)
--- a/re2c/src/ast/parser.ypp
+++ b/re2c/src/ast/parser.ypp
@@ -80,13 +80,13 @@ spec
 def
     : name expr enddef {
         if (!context.symtab.insert(std::make_pair(*$1, $2)).second) {
-            fatal_l(context.input.get_cline(), "sym already defined");
+            fatal_l(context.input.get_line(), "sym already defined");
         }
         delete $1;
     }
     /* errors */
     | name expr '/' {
-        fatal_l(context.input.get_cline(),
+        fatal_l(context.input.get_line(),
             "trailing contexts are not allowed in named definitions");
     };
 
@@ -142,7 +142,7 @@ rule
     }
 
     | TOKEN_CZERO ccode {
-        const AST *r = ast_nil(context.input.get_cline(), 0);
+        const AST *r = ast_nil(context.input.get_line(), 0);
         find(context.specs, "0").rules.push_back(ASTRule(r, $2));
         delete $1;
     };
@@ -157,7 +157,7 @@ ccode
     }
 
     | TOKEN_CJUMP {
-        $$ = new Code(context.input.get_fname(), context.input.get_cline());
+        $$ = new Code(context.input.get_fname(), context.input.get_line());
         $$->cond = *$1;
         delete $1;
     };
@@ -167,7 +167,7 @@ trailexpr
         $$ = ast_cap($1);
     } | expr '/' expr {
         $$ = ast_cat(ast_cap($1),
-            ast_cat(ast_tag(context.input.get_cline(), 0, NULL, false), $3));
+            ast_cat(ast_tag(context.input.get_line(), 0, NULL, false), $3));
     };
 
 expr:
@@ -231,7 +231,7 @@ primary
     | TOKEN_ID {
         symtab_t::iterator i = context.symtab.find(*$1);
         if (i == context.symtab.end()) {
-            fatal_l(context.input.get_cline(),
+            fatal_l(context.input.get_line(),
                 "undefined symbol '%s'", $1->c_str());
         }
         $$ = i->second;
@@ -249,7 +249,7 @@ extern "C" {
 
 void yyerror(context_t &context, const char* s)
 {
-    fatal_l(context.input.get_cline(), "%s", s);
+    fatal_l(context.input.get_line(), "%s", s);
 }
 
 int yylex(context_t &context)

diff --git a/re2c/src/ast/scanner.cc b/re2c/src/ast/scanner.cc
index 6a8d9baad3ae7176a400093a682a25b264ad1164..6271c1be08060cb84e6b487f5dd1620d4aeef9cc 100644 (file)
--- a/re2c/src/ast/scanner.cc
+++ b/re2c/src/ast/scanner.cc
@@ -22,7 +22,11 @@ size_t Scanner::get_input_index() const
 {
     size_t i = files.size();
     assert(i > 0);
-    do --i; while (i > 0 && files[i]->so > cur);
+    for (;;) {
+        --i;
+        Input *in = files[i];
+        if (i == 0 || (cur >= in->so && cur <= in->eo)) break;
+    }
     return i;
 }
 
@@ -105,7 +109,13 @@ void Scanner::pop_finished_files()
     // bottom of the stack.
     size_t i = files.size();
     assert(i > 0);
-    do --i; while (i > 0 && files[i]->eo <= tok);
+    for (;;) {
+        --i;
+        Input *in = files[i];
+        if (i == 0 || in->eo >= tok) break;
+        files.pop_back();
+        delete in;
+    }
 }
 
 bool Scanner::fill(size_t need)

diff --git a/re2c/src/ast/scanner.h b/re2c/src/ast/scanner.h
index 0a5f30748176d8717342866a26980b1ba4cc7beb..742c3f64ca195958d3b7ff4b30be5bbf7c00ed6c 100644 (file)
--- a/re2c/src/ast/scanner.h
+++ b/re2c/src/ast/scanner.h
@@ -41,7 +41,7 @@ public:
     ~Scanner();
     bool init(const std::string &filename);
     bool include(const std::string &filename);
-    uint32_t get_cline() const;
+    uint32_t get_line() const;
     uint32_t get_column() const;
     const std::string & get_fname() const;
     ParseMode echo(Output &out);
@@ -56,6 +56,8 @@ private:
     size_t get_input_index() const;
     Input& get_input();
     const Input& get_cinput() const;
+    inline void set_line(uint32_t l);
+    inline void next_line();
     size_t tok_len() const;
     void set_sourceline ();
     void lex_end_of_comment(Output &out);
@@ -106,9 +108,20 @@ inline const std::string & Scanner::get_fname() const
     return get_cinput().escaped_name;
 }
 
-inline uint32_t Scanner::get_cline() const
+inline uint32_t Scanner::get_line() const
 {
-    return cline;
+    return get_cinput().line;
+}
+
+inline void Scanner::set_line(uint32_t l)
+{
+    get_input().line = l;
+}
+
+inline void Scanner::next_line()
+{
+    pos = cur;
+    ++get_input().line;
 }
 
 inline uint32_t Scanner::get_column() const

diff --git a/re2c/src/ast/validate.cc b/re2c/src/ast/validate.cc
index 647b95dfbddf00ef049f00b1d938c511099c90e2..b6100a85014edb855680eaa5cd55ce58a0439000 100644 (file)
--- a/re2c/src/ast/validate.cc
+++ b/re2c/src/ast/validate.cc
@@ -11,7 +11,7 @@ namespace re2c {
 
 void validate_mode(Scanner::ParseMode mode, bool rflag, bool rules, Scanner &input)
 {
-    const uint32_t l = input.get_cline();
+    const uint32_t l = input.get_line();
     if (mode == Scanner::Rules) {
         if (!rflag) {
             fatal_l(l, "found 'rules:re2c' block without -r flag");

diff --git a/re2c/src/compile.cc b/re2c/src/compile.cc
index bb756404851b127bb2224a2967275c464f5d1434..2c8fcb0164c950e87766ee5d9194be86924f59e4 100644 (file)
--- a/re2c/src/compile.cc
+++ b/re2c/src/compile.cc
@@ -132,7 +132,7 @@ void compile(Scanner &input, Output &output, Opt &opts)
     output.header_mode(0);
     output.new_block(opts);
     output.wversion_time();
-    output.wdelay_line_info_input(input.get_cline(), input.get_fname());
+    output.wdelay_line_info_input(input.get_line(), input.get_fname());
 
     if (globopts->target == TARGET_SKELETON) {
         emit_prolog(output);
@@ -169,7 +169,7 @@ void compile(Scanner &input, Output &output, Opt &opts)
             normalize_ast(specs);
 
             // compile AST to DFA
-            output.block().line = input.get_cline();
+            output.block().line = input.get_line();
             dfas_t dfas;
             for (specs_t::const_iterator i = specs.begin(); i != specs.end(); ++i) {
                 dfas.push_back(ast_to_dfa(*i, output));
@@ -183,7 +183,7 @@ void compile(Scanner &input, Output &output, Opt &opts)
             }
         }
 
-        output.wdelay_line_info_input(input.get_cline(), input.get_fname());
+        output.wdelay_line_info_input(input.get_line(), input.get_fname());
     }
 
     if (globopts->target == TARGET_SKELETON) {

diff --git a/re2c/test/include/include001a.c b/re2c/test/include/include001a.c
new file mode 100644 (file)
index 0000000..b0c1c25
--- /dev/null
+++ b/re2c/test/include/include001a.c
@@ -0,0 +1,36 @@
+/* Generated by re2c */
+#line 1 "include/include001a.re"
+#line 3 "include001c.re"
+
+
+
+#line 5 "include001b.re"
+
+
+
+
+#line 13 "include/include001a.c"
+{
+       YYCTYPE yych;
+       if (YYLIMIT <= YYCURSOR) YYFILL(1);
+       yych = *YYCURSOR;
+       switch (yych) {
+       case 'b':       goto yy3;
+       case 'c':       goto yy5;
+       default:        goto yy2;
+       }
+yy2:
+yy3:
+       ++YYCURSOR;
+#line 4 "include/include001a.re"
+       {}
+#line 28 "include/include001a.c"
+yy5:
+       ++YYCURSOR;
+#line 5 "include/include001a.re"
+       {}
+#line 33 "include/include001a.c"
+}
+#line 6 "include/include001a.re"
+
+re2c: warning: line 6: control flow is undefined for strings that match '[\x0-\x61\x64-\xFF]', use default rule '*' [-Wundefined-control-flow]

diff --git a/re2c/test/include/include001a.i.c b/re2c/test/include/include001a.i.c
deleted file mode 100644 (file)
index e480a91..0000000
--- a/re2c/test/include/include001a.i.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Generated by re2c */
-
-
-
-
-
-
-
-{
-       YYCTYPE yych;
-       if (YYLIMIT <= YYCURSOR) YYFILL(1);
-       yych = *YYCURSOR;
-       switch (yych) {
-       case 'b':       goto yy3;
-       case 'c':       goto yy5;
-       default:        goto yy2;
-       }
-yy2:
-yy3:
-       ++YYCURSOR;
-       {}
-yy5:
-       ++YYCURSOR;
-       {}
-}
-
-re2c: warning: line 14: control flow is undefined for strings that match '[\x0-\x61\x64-\xFF]', use default rule '*' [-Wundefined-control-flow]

diff --git a/re2c/test/include/include001a.i.re b/re2c/test/include/include001a.i.re
deleted file mode 100644 (file)
index 22766df..0000000
--- a/re2c/test/include/include001a.i.re
+++ /dev/null
@@ -1,6 +0,0 @@
-/*!include:re2c "include001b.i.re" */
-
-/*!re2c
-    b {}
-    c {}
-*/

diff --git a/re2c/test/include/include001a.re b/re2c/test/include/include001a.re
new file mode 100644 (file)
index 0000000..21e4b1f
--- /dev/null
+++ b/re2c/test/include/include001a.re
@@ -0,0 +1,6 @@
+/*!include:re2c "include001b.re" */
+
+/*!re2c
+    b {}
+    c {}
+*/

diff --git a/re2c/test/include/include001b.c b/re2c/test/include/include001b.c
new file mode 100644 (file)
index 0000000..b7ac2a5
--- /dev/null
+++ b/re2c/test/include/include001b.c
@@ -0,0 +1,8 @@
+/* Generated by re2c */
+#line 1 "include/include001b.re"
+#line 3 "include001c.re"
+
+
+
+#line 5 "include/include001b.re"
+

diff --git a/re2c/test/include/include001b.i.c b/re2c/test/include/include001b.i.c
deleted file mode 100644 (file)
index f62102a..0000000
--- a/re2c/test/include/include001b.i.c
+++ /dev/null
@@ -1,5 +0,0 @@
-/* Generated by re2c */
-
-
-
-

diff --git a/re2c/test/include/include001b.i.re b/re2c/test/include/include001b.i.re
deleted file mode 100644 (file)
index 02a3a8a..0000000
--- a/re2c/test/include/include001b.i.re
+++ /dev/null
@@ -1,5 +0,0 @@
-/*!include:re2c "include001c.i.re" */
-
-/*!re2c
-    b = "b";
-*/

diff --git a/re2c/test/include/include001b.re b/re2c/test/include/include001b.re
new file mode 100644 (file)
index 0000000..54dca6f
--- /dev/null
+++ b/re2c/test/include/include001b.re
@@ -0,0 +1,5 @@
+/*!include:re2c "include001c.re" */
+
+/*!re2c
+    b = "b";
+*/

diff --git a/re2c/test/include/include001c.c b/re2c/test/include/include001c.c
new file mode 100644 (file)
index 0000000..a757504
--- /dev/null
+++ b/re2c/test/include/include001c.c
@@ -0,0 +1,4 @@
+/* Generated by re2c */
+#line 1 "include/include001c.re"
+#line 3 "include/include001c.re"
+

diff --git a/re2c/test/include/include001c.i.c b/re2c/test/include/include001c.i.c
deleted file mode 100644 (file)
index f6b3cb3..0000000
--- a/re2c/test/include/include001c.i.c
+++ /dev/null
@@ -1,2 +0,0 @@
-/* Generated by re2c */
-

diff --git a/re2c/test/include/include001c.i.re b/re2c/test/include/include001c.re
similarity index 100%
rename from re2c/test/include/include001c.i.re
rename to re2c/test/include/include001c.re