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remove all useless NOTREACHED comments from the scanner

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This commit is contained in:
anon
2024-11-15 18:49:59 +01:00
parent 2f1821d603
commit f25f2eadb6
1 changed files with 0 additions and 38 deletions
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38
source/fscanner.l
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@ -224,14 +224,12 @@ ENDSTATE[ \t] { /* end of an sdl state, treat as end of a function */
/* the current #if must not have an #else or #elif */
if (elseelif == true) {
goto endif;
/* NOTREACHED */
}
pseudoelif = true;
BEGIN(INITIAL);
yyless(1); /* rescan all but the line ending */
yy_set_bol(1);
goto eol;
/* NOTREACHED */
}
\n{wsnl}* { /* an #endif with no #if right after it */
endif:
@ -245,7 +243,6 @@ ENDSTATE[ \t] { /* end of an sdl state, treat as end of a function */
yyless(1);
yy_set_bol(1);
goto eol;
/* NOTREACHED */
}
}
@ -275,13 +272,11 @@ ENDSTATE[ \t] { /* end of an sdl state, treat as end of a function */
}
}
goto more;
/* NOTREACHED */
}
\( { /* count unmatched left parentheses for function templates */
++parens;
goto more;
/* NOTREACHED */
}
\) {
if (--parens <= 0) {
@ -293,7 +288,6 @@ ENDSTATE[ \t] { /* end of an sdl state, treat as end of a function */
template = false;
}
goto more;
/* NOTREACHED */
}
= { /* if a global definition initializer */
if (!my_yytext) { return(LEXERR); }
@ -302,7 +296,6 @@ ENDSTATE[ \t] { /* end of an sdl state, treat as end of a function */
initializer = true;
}
goto more;
/* NOTREACHED */
}
: { /* a if global structure field */
if (!my_yytext) { return(LEXERR); }
@ -310,7 +303,6 @@ ENDSTATE[ \t] { /* end of an sdl state, treat as end of a function */
structfield = true;
}
goto more;
/* NOTREACHED */
}
\, {
if (braces == initializerbraces) {
@ -319,7 +311,6 @@ ENDSTATE[ \t] { /* end of an sdl state, treat as end of a function */
}
structfield = false;
goto more;
/* NOTREACHED */
}
; { /* if the enum/struct/union was not a definition */
if (braces == 0) {
@ -337,7 +328,6 @@ ENDSTATE[ \t] { /* end of an sdl state, treat as end of a function */
structfield = false;
initializer = false;
goto more;
/* NOTREACHED */
}
<IN_PREPROC>{
@ -348,7 +338,6 @@ if{ws}+ { /* #if directive */
if (pseudoelif == true) {
pseudoelif = false;
goto elif;
/* NOTREACHED */
}
/* make sure there is room for the current brace count */
if (iflevel == miflevel) {
@ -361,7 +350,6 @@ if{ws}+ { /* #if directive */
maxifbraces[iflevel++] = 0;
BEGIN(INITIAL);
goto more;
/* NOTREACHED */
}
else({ws}.*)? { /* #else --- eat up whole line */
elseelif = true;
@ -376,7 +364,6 @@ else({ws}.*)? { /* #else --- eat up whole line */
}
BEGIN(INITIAL);
goto more;
/* NOTREACHED */
}
elif{ws}+ { /* #elif */
/* elseelif = true; --- HBB I doubt this is correct */
@ -392,7 +379,6 @@ elif{ws}+ { /* #elif */
}
BEGIN(INITIAL);
goto more;
/* NOTREACHED */
}
endif([^a-zA-Z0-9_$\n].*)? { /* #endif */
/* delay treatment of #endif depending on whether an
@ -419,7 +405,6 @@ include{ws}*<[^>\n]+> { /* #include file */
}
BEGIN(INITIAL);
return(INCLUDE);
/* NOTREACHED */
}
define{ws}+{identifier} {
@ -442,19 +427,16 @@ define{ws}+{identifier} {
last = my_yyleng;
BEGIN(INITIAL);
goto definition;
/* NOTREACHED */
}
\n { /* unknown preprocessor line */
BEGIN(INITIAL);
++myylineno;
goto more;
/* NOTREACHED */
}
. |
{identifier} { /* unknown preprocessor line */
BEGIN(INITIAL);
goto more;
/* NOTREACHED */
}
}
@ -464,7 +446,6 @@ define{ws}+{identifier} {
yyless(5); /* eat up 'class', and re-scan */
yy_set_bol(0);
goto more;
/* NOTREACHED */
}
("enum"|"struct"|"union") {
@ -507,7 +488,6 @@ if{wsnl}*\( { /* ignore 'if' */
BEGIN(WAS_IDENTIFIER);
ident_start = first;
goto more;
/* NOTREACHED */
}
<WAS_IDENTIFIER>{
@ -528,27 +508,22 @@ if{wsnl}*\( { /* ignore 'if' */
fcndef = true;
token = FCNDEF;
goto fcn;
/* NOTREACHED */
}
goto fcncal;
/* NOTREACHED */
}
{function_call} { /* function call */
fcncal: if (fcndef == true || ppdefine == true || rules == true) {
token = FCNCALL;
goto fcn;
/* NOTREACHED */
}
if (template == false) {
templateparens = parens;
template = true;
}
goto ident;
/* NOTREACHED */
}
("*"|{wsnl})+{identifier} { /* typedef name or modifier use */
goto ident;
/* NOTREACHED */
}
.|\n { /* general identifer usage */
char *s;
@ -655,7 +630,6 @@ if{wsnl}*\( { /* ignore 'if' */
}
/* my_yymore(); */
return(token);
/* NOTREACHED */
}
}
}
@ -663,19 +637,16 @@ if{wsnl}*\( { /* ignore 'if' */
\[ { /* array dimension (don't worry or about subscripts) */
arraydimension = true;
goto more;
/* NOTREACHED */
}
\] {
arraydimension = false;
goto more;
/* NOTREACHED */
}
\\\n { /* preprocessor statement is continued on next line */
/* save the '\\' to the output file, but not the '\n': */
yyleng = 1;
my_yymore();
goto eol;
/* NOTREACHED */
}
\n { /* end of the line */
if (ppdefine == true) { /* end of a #define */
@ -729,38 +700,31 @@ if{wsnl}*\( { /* ignore 'if' */
\' { /* character constant */
if (filetype == FILETYPE_SDL) { BEGIN(IN_SQUOTE); }
goto more;
/* NOTREACHED */
}
<IN_SQUOTE>\' {
BEGIN(INITIAL);
goto more;
/* NOTREACHED */
}
\" { /* string constant */
BEGIN(IN_DQUOTE);
goto more;
/* NOTREACHED */
}
<IN_DQUOTE>\" {
BEGIN(INITIAL);
goto more;
/* NOTREACHED */
}
<IN_DQUOTE,IN_SQUOTE>{
\n { /* syntax error: unexpected EOL */
BEGIN(INITIAL);
goto eol;
/* NOTREACHED */
}
\\. |
. {
goto more;
/* NOTREACHED */
}
\\\n { /* line continuation inside a string! */
myylineno++;
goto more;
/* NOTREACHED */
}
}
@ -794,7 +758,6 @@ if{wsnl}*\( { /* ignore 'if' */
} else {
++myylineno;
}
/* NOTREACHED */
}
"*"+"/" {
/* replace the comment by a single blank */
@ -806,7 +769,6 @@ if{wsnl}*\( { /* ignore 'if' */
"//".*\n? {
/* C++-style one-line comment */
goto eol;
/* NOTREACHED */
}
{number} | /* number */