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harder to compare whitespacing

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anon 2024-11-15 12:14:13 +01:00
parent ccdab83c06
commit 3ddf4faed9
1 changed files with 58 additions and 58 deletions
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116
source/fscanner.l
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@ -679,24 +679,23 @@ if{wsnl}*\( { /* ignore 'if' */
/* FIXME HBB 20001007: should call input() instead */ /* FIXME HBB 20001007: should call input() instead */
switch (input()) { /* tab and EOF just fall through */ switch (input()) { /* tab and EOF just fall through */
case ' ': /* breakpoint number line */ case ' ': /* breakpoint number line */
case '[': case '[': {
for (i = 1; i < 8 && input() > LEXEOF; ++i) for (i = 1; i < 8 && input() > LEXEOF; ++i) { ; }
; } break;
break; case '.': /* header line */
case '.': /* header line */ case '/':
case '/': /* skip to the end of the line */
/* skip to the end of the line */ while ((c = input()) > LEXEOF) {
while ((c = input()) > LEXEOF) { if (c == '\n') {
if (c == '\n') { unput(c);
unput(c); break;
break; }
} }
} break;
break; case '\n': { /* empty line */
case '\n': /* empty line */ unput('\n');
unput('\n'); } break;
break;
} }
} }
eol: eol:
@ -770,30 +769,31 @@ if{wsnl}*\( { /* ignore 'if' */
} }
"/*" yy_push_state(COMMENT); "/*" yy_push_state(COMMENT);
<COMMENT>{ <COMMENT>{
[^*\n]* | [^*\n]* |
"*"+[^*/\n]* ; /* do nothing */ "*"+[^*/\n]* ; /* do nothing */
[^*\n]*\n | [^*\n]*\n |
"*"+[^*/\n]*\n { "*"+[^*/\n]*\n {
if (ppdefine == false) { if (ppdefine == false) {
goto eol; goto eol;
} else { } else {
++myylineno; ++myylineno;
} }
/* NOTREACHED */ /* NOTREACHED */
} }
"*"+"/" { "*"+"/" {
/* replace the comment by a single blank */ /* replace the comment by a single blank */
unput(' '); unput(' ');
yy_pop_state(); yy_pop_state();
} }
} }
"//".*\n? { "//".*\n? {
/* C++-style one-line comment */ /* C++-style one-line comment */
goto eol; goto eol;
/* NOTREACHED */ /* NOTREACHED */
} }
{number} | /* number */ {number} | /* number */
<SDL>STATE[ \t]+ | /* ... and other syntax error catchers... */ <SDL>STATE[ \t]+ | /* ... and other syntax error catchers... */
@ -853,29 +853,29 @@ initscanner(char *srcfile)
/* if this is not a C file */ /* if this is not a C file */
if ((s = strrchr(srcfile, '.')) != NULL) { if ((s = strrchr(srcfile, '.')) != NULL) {
switch (*++s) { /* this switch saves time on C files */ switch (*++s) { /* this switch saves time on C files */
case 'b': case 'b': {
if (strcmp(s, "bp") == 0) { /* breakpoint listing */ if (strcmp(s, "bp") == 0) { /* breakpoint listing */
bplisting = true; bplisting = true;
} }
break; } break;
case 'l': case 'l': {
if (strcmp(s, "l") == 0) { /* lex */ if (strcmp(s, "l") == 0) { /* lex */
lex = true; lex = true;
global = false; global = false;
} }
break; } break;
case 's': case 's': {
if (strcmp(s, "sd") == 0) { /* sdl */ if (strcmp(s, "sd") == 0) { /* sdl */
sdl = true; sdl = true;
BEGIN(SDL); BEGIN(SDL);
} }
break; } break;
case 'y': case 'y': {
if (strcmp(s, "y") == 0) { /* yacc */ if (strcmp(s, "y") == 0) { /* yacc */
global = false; global = false;
} }
break; } break;
} }
} }
} }