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author | Luigi Rizzo <rizzo@icir.org> | 2006-04-30 09:24:04 +0000 |
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committer | Luigi Rizzo <rizzo@icir.org> | 2006-04-30 09:24:04 +0000 |
commit | c5f779d0a0f420329bdea9d1bd9334ecda92b966 (patch) | |
tree | 4b85451bce43a4659d45d4691f95a5e0f8197c34 /pbx/ael/ael_lex.c | |
parent | 9a8a0372502093c2875fbf26dad7413057b86925 (diff) |
more comments
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@23557 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'pbx/ael/ael_lex.c')
-rw-r--r-- | pbx/ael/ael_lex.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/pbx/ael/ael_lex.c b/pbx/ael/ael_lex.c index cb6389d75..ba71f20b2 100644 --- a/pbx/ael/ael_lex.c +++ b/pbx/ael/ael_lex.c @@ -686,6 +686,8 @@ static yyconst flex_int16_t yy_chk[553] = */ static char pbcstack[400]; /* XXX missing size checks */ static int pbcpos = 0; +static void pbcpush(char x); +static int pbcpop(char x); static int parencount = 0; static int commaout = 0; @@ -710,8 +712,6 @@ int ael_yyget_column (yyscan_t yyscanner); void ael_yyset_column (int column_no , yyscan_t yyscanner); int ael_yyparse (struct parse_io *); -static void pbcpush(char x); -static int pbcpop(char x); /* * A stack to process include files. @@ -1348,8 +1348,7 @@ YY_RULE_SETUP } else { STORE_LOC; yylval->str = strdup(yytext); - *(yylval->str+strlen(yylval->str)-1)=0; - /* printf("Got paren word %s\n", yylval->str); */ + yylval->str[strlen(yylval->str)-1] = '\0'; /* trim trailing ')' */ unput(')'); BEGIN(0); return word; @@ -1359,7 +1358,7 @@ YY_RULE_SETUP case 45: /* rule 45 can match eol */ YY_RULE_SETUP -#line 251 "ael.flex" +#line 250 "ael.flex" { char c = yytext[yyleng-1]; if (c == '(') @@ -1371,7 +1370,7 @@ YY_RULE_SETUP case 46: /* rule 46 can match eol */ YY_RULE_SETUP -#line 259 "ael.flex" +#line 258 "ael.flex" { char c = yytext[yyleng-1]; if ( pbcpop(c)) { /* error */ @@ -1388,7 +1387,7 @@ YY_RULE_SETUP case 47: /* rule 47 can match eol */ YY_RULE_SETUP -#line 272 "ael.flex" +#line 271 "ael.flex" { char c = yytext[yyleng-1]; if (c == '(') @@ -1400,7 +1399,7 @@ YY_RULE_SETUP case 48: /* rule 48 can match eol */ YY_RULE_SETUP -#line 280 "ael.flex" +#line 279 "ael.flex" { if ( pbcpop(')') ) { /* error */ STORE_LOC; @@ -1417,7 +1416,7 @@ YY_RULE_SETUP STORE_LOC; yylval->str = strdup(yytext); if(yyleng > 1 ) - *(yylval->str+yyleng-1)=0; + yylval->str[yyleng-1] = '\0'; /* trim trailing ')' */ BEGIN(0); if ( !strcmp(yylval->str,")") ) { free(yylval->str); @@ -1434,7 +1433,7 @@ YY_RULE_SETUP case 49: /* rule 49 can match eol */ YY_RULE_SETUP -#line 310 "ael.flex" +#line 309 "ael.flex" { if( parencount != 0) { /* printf("Folding in a comma!\n"); */ yymore(); @@ -1464,7 +1463,7 @@ YY_RULE_SETUP case 50: /* rule 50 can match eol */ YY_RULE_SETUP -#line 336 "ael.flex" +#line 335 "ael.flex" { char c = yytext[yyleng-1]; if ( pbcpop(c) ) { /* error */ @@ -1480,7 +1479,7 @@ YY_RULE_SETUP case 51: /* rule 51 can match eol */ YY_RULE_SETUP -#line 350 "ael.flex" +#line 349 "ael.flex" { char c = yytext[yyleng-1]; yymore(); @@ -1490,7 +1489,7 @@ YY_RULE_SETUP case 52: /* rule 52 can match eol */ YY_RULE_SETUP -#line 356 "ael.flex" +#line 355 "ael.flex" { char c = yytext[yyleng-1]; if ( pbcpop(c) ) { /* error */ @@ -1506,7 +1505,7 @@ YY_RULE_SETUP case 53: /* rule 53 can match eol */ YY_RULE_SETUP -#line 368 "ael.flex" +#line 367 "ael.flex" { STORE_LOC; yylval->str = strdup(yytext); @@ -1520,7 +1519,7 @@ YY_RULE_SETUP case 54: /* rule 54 can match eol */ YY_RULE_SETUP -#line 378 "ael.flex" +#line 377 "ael.flex" { FILE *in1; char fnamebuf[1024],*p1,*p2; @@ -1587,7 +1586,7 @@ case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(paren): case YY_STATE_EOF(semic): case YY_STATE_EOF(argg): -#line 440 "ael.flex" +#line 439 "ael.flex" { if ( --include_stack_index < 0 ) { yyterminate(); @@ -1603,10 +1602,10 @@ case YY_STATE_EOF(argg): YY_BREAK case 55: YY_RULE_SETUP -#line 453 "ael.flex" +#line 452 "ael.flex" ECHO; YY_BREAK -#line 1610 "ael_lex.c" +#line 1609 "ael_lex.c" case YY_END_OF_BUFFER: { @@ -2736,7 +2735,7 @@ void ael_yyfree (void * ptr , yyscan_t yyscanner) #define YYTABLES_NAME "yytables" -#line 453 "ael.flex" +#line 452 "ael.flex" |