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Remove as much trailing whitespace as possible.

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Change-Id: I873c1c6d00f447269bd841494459efccdd2c19c0
This commit is contained in:
Sean Bright
2017-12-22 09:14:07 -05:00
parent 35a2e09c65
commit ce3d56920b
708 changed files with 9100 additions and 9507 deletions
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main/ast_expr2.y
+99 -99
View File
@@ -1,12 +1,12 @@
%{
/* Written by Pace Willisson (pace@blitz.com)
/* Written by Pace Willisson (pace@blitz.com)
* and placed in the public domain.
*
* Largely rewritten by J.T. Conklin (jtc@wimsey.com)
*
* And then overhauled twice by Steve Murphy (murf@digium.com)
* to add double-quoted strings, allow mult. spaces, improve
* error messages, and then to fold in a flex scanner for the
* error messages, and then to fold in a flex scanner for the
* yylex operation.
*
* $FreeBSD: src/bin/expr/expr.y,v 1.16 2000/07/22 10:59:36 se Exp $
@@ -19,7 +19,7 @@
#include <stdio.h>
#if !defined(STANDALONE) && !defined(STANDALONE2) \
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#else
#ifndef __USE_ISOC99
@@ -258,7 +258,7 @@ enum node_type {
AST_EXPR_NODE_COMMA, AST_EXPR_NODE_STRING, AST_EXPR_NODE_VAL
} ;
struct expr_node
struct expr_node
{
enum node_type type;
struct val *val;
@@ -276,7 +276,7 @@ struct parse_io
yyscan_t scanner;
struct ast_channel *chan;
};
static int chk_div __P((FP___TYPE, FP___TYPE));
static int chk_minus __P((FP___TYPE, FP___TYPE, FP___TYPE));
static int chk_plus __P((FP___TYPE, FP___TYPE, FP___TYPE));
@@ -328,14 +328,14 @@ typedef struct yyltype
define it here, we have no definition yet for YYSTYPE. */
int ast_yyerror(const char *,YYLTYPE *, struct parse_io *);
/* I wanted to add args to the yyerror routine, so I could print out
some useful info about the error. Not as easy as it looks, but it
is possible. */
#define ast_yyerror(x) ast_yyerror(x,&yyloc,parseio)
#define DESTROY(x) {if((x)->type == AST_EXPR_numeric_string || (x)->type == AST_EXPR_string) free((x)->u.s); (x)->u.s = 0; free(x);}
%}
%pure-parser
%locations
/* %debug for when you are having big problems */
@@ -357,7 +357,7 @@ extern int ast_yylex __P((YYSTYPE *, YYLTYPE *, yyscan_t));
%left <val> TOK_AND
%left <val> TOK_EQ TOK_GT TOK_LT TOK_GE TOK_LE TOK_NE
%left <val> TOK_PLUS TOK_MINUS
%left <val> TOK_MULT TOK_DIV TOK_MOD
%left <val> TOK_MULT TOK_DIV TOK_MOD
%right <val> TOK_COMPL
%left <val> TOK_COLON TOK_EQTILDE TOK_TILDETILDE
%left <val> TOK_RP TOK_LP
@@ -366,8 +366,8 @@ extern int ast_yylex __P((YYSTYPE *, YYLTYPE *, yyscan_t));
%type <arglist> arglist
%type <val> start expr
%destructor { free_value($$); } expr TOKEN TOK_COND TOK_COLONCOLON TOK_OR TOK_AND TOK_EQ
TOK_GT TOK_LT TOK_GE TOK_LE TOK_NE TOK_PLUS TOK_MINUS TOK_MULT TOK_DIV TOK_MOD TOK_COMPL TOK_COLON TOK_EQTILDE
%destructor { free_value($$); } expr TOKEN TOK_COND TOK_COLONCOLON TOK_OR TOK_AND TOK_EQ
TOK_GT TOK_LT TOK_GE TOK_LE TOK_NE TOK_PLUS TOK_MINUS TOK_MULT TOK_DIV TOK_MOD TOK_COMPL TOK_COLON TOK_EQTILDE
TOK_RP TOK_LP TOK_TILDETILDE
%%
@@ -377,12 +377,12 @@ start: expr { ((struct parse_io *)parseio)->val = (struct val *)calloc(sizeof(st
if( $1->type == AST_EXPR_number )
((struct parse_io *)parseio)->val->u.i = $1->u.i;
else
((struct parse_io *)parseio)->val->u.s = $1->u.s;
((struct parse_io *)parseio)->val->u.s = $1->u.s;
free($1);
}
| {/* nothing */ ((struct parse_io *)parseio)->val = (struct val *)calloc(sizeof(struct val),1);
((struct parse_io *)parseio)->val->type = AST_EXPR_string;
((struct parse_io *)parseio)->val->u.s = strdup("");
((struct parse_io *)parseio)->val->u.s = strdup("");
}
;
@@ -402,7 +402,7 @@ arglist: expr { $$ = alloc_expr_node(AST_EXPR_NODE_VAL); $$->val = $1;}
$$ = $1; t->right = x; x->val = make_str("");}
;
expr:
expr:
TOKEN TOK_LP arglist TOK_RP { $$ = op_func($1,$3, ((struct parse_io *)parseio)->chan);
DESTROY($2);
DESTROY($4);
@@ -411,85 +411,85 @@ expr:
}
| TOKEN {$$ = $1;}
| TOK_LP expr TOK_RP { $$ = $2;
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;
DESTROY($1); DESTROY($3); }
| expr TOK_OR expr { $$ = op_or ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_AND expr { $$ = op_and ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_AND expr { $$ = op_and ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_EQ expr { $$ = op_eq ($1, $3);
DESTROY($2);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_GT expr { $$ = op_gt ($1, $3);
DESTROY($2);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_LT expr { $$ = op_lt ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_LT expr { $$ = op_lt ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_GE expr { $$ = op_ge ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_GE expr { $$ = op_ge ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_LE expr { $$ = op_le ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_LE expr { $$ = op_le ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_NE expr { $$ = op_ne ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_NE expr { $$ = op_ne ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_PLUS expr { $$ = op_plus ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_PLUS expr { $$ = op_plus ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_MINUS expr { $$ = op_minus ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_MINUS expr { $$ = op_minus ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| TOK_MINUS expr %prec TOK_COMPL { $$ = op_negate ($2);
DESTROY($1);
@$.first_column = @1.first_column; @$.last_column = @2.last_column;
| TOK_MINUS expr %prec TOK_COMPL { $$ = op_negate ($2);
DESTROY($1);
@$.first_column = @1.first_column; @$.last_column = @2.last_column;
@$.first_line=0; @$.last_line=0;}
| TOK_COMPL expr { $$ = op_compl ($2);
DESTROY($1);
@$.first_column = @1.first_column; @$.last_column = @2.last_column;
| TOK_COMPL expr { $$ = op_compl ($2);
DESTROY($1);
@$.first_column = @1.first_column; @$.last_column = @2.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_MULT expr { $$ = op_times ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_MULT expr { $$ = op_times ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_DIV expr { $$ = op_div ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_DIV expr { $$ = op_div ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_MOD expr { $$ = op_rem ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_MOD expr { $$ = op_rem ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_COLON expr { $$ = op_colon ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_COLON expr { $$ = op_colon ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_EQTILDE expr { $$ = op_eqtilde ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_EQTILDE expr { $$ = op_eqtilde ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_COND expr TOK_COLONCOLON expr { $$ = op_cond ($1, $3, $5);
DESTROY($2);
DESTROY($4);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_COND expr TOK_COLONCOLON expr { $$ = op_cond ($1, $3, $5);
DESTROY($2);
DESTROY($4);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
| expr TOK_TILDETILDE expr { $$ = op_tildetilde ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
| expr TOK_TILDETILDE expr { $$ = op_tildetilde ($1, $3);
DESTROY($2);
@$.first_column = @1.first_column; @$.last_column = @3.last_column;
@$.first_line=0; @$.last_line=0;}
;
@@ -521,7 +521,7 @@ make_number (FP___TYPE i)
vp->type = AST_EXPR_number;
vp->u.i = i;
return vp;
return vp;
}
static struct val *
@@ -549,7 +549,7 @@ make_str (const char *s)
}
if (isint)
vp->type = AST_EXPR_numeric_string;
else
else
vp->type = AST_EXPR_string;
return vp;
@@ -558,12 +558,12 @@ make_str (const char *s)
static void
free_value (struct val *vp)
{
{
if (vp==NULL) {
return;
}
if (vp->type == AST_EXPR_string || vp->type == AST_EXPR_numeric_string)
free (vp->u.s);
free (vp->u.s);
free(vp);
}
@@ -572,7 +572,7 @@ static int
to_number (struct val *vp)
{
FP___TYPE i;
if (vp == NULL) {
ast_log(LOG_WARNING,"vp==NULL in to_number()\n");
return(0);
@@ -604,13 +604,13 @@ strip_quotes(struct val *vp)
{
if (vp->type != AST_EXPR_string && vp->type != AST_EXPR_numeric_string)
return;
if( vp->u.s[0] == '"' && vp->u.s[strlen(vp->u.s)-1] == '"' )
{
char *f, *t;
f = vp->u.s;
t = vp->u.s;
while( *f )
{
if( *f && *f != '"' )
@@ -665,7 +665,7 @@ void ast_log(int level, const char *file, int line, const char *function, const
{
va_list vars;
va_start(vars,fmt);
printf("LOG: lev:%d file:%s line:%d func: %s ",
level, file, line, function);
vprintf(fmt, vars);
@@ -678,14 +678,14 @@ int main(int argc,char **argv) {
char s[4096];
char out[4096];
FILE *infile;
if( !argv[1] )
exit(20);
if( access(argv[1],F_OK)== 0 )
{
int ret;
infile = fopen(argv[1],"r");
if( !infile )
{
@@ -696,7 +696,7 @@ int main(int argc,char **argv) {
{
if( s[strlen(s)-1] == '\n' )
s[strlen(s)-1] = 0;
ret = ast_expr(s, out, sizeof(out), NULL);
printf("Expression: %s Result: [%d] '%s'\n",
s, ret, out);
@@ -726,7 +726,7 @@ int main(int argc,char **argv) {
static void destroy_arglist(struct expr_node *arglist)
{
struct expr_node *arglist_next;
while (arglist)
{
arglist_next = arglist->right;
@@ -745,7 +745,7 @@ static char *compose_func_args(struct expr_node *arglist)
struct expr_node *t = arglist;
char *argbuf;
int total_len = 0;
while (t) {
if (t != arglist)
total_len += 1; /* for the sep */
@@ -755,7 +755,7 @@ static char *compose_func_args(struct expr_node *arglist)
else
total_len += strlen(t->val->u.s);
}
t = t->right;
}
total_len++; /* for the null */
@@ -765,10 +765,10 @@ static char *compose_func_args(struct expr_node *arglist)
t = arglist;
while (t) {
char numbuf[30];
if (t != arglist)
strcat(argbuf,",");
if (t->val) {
if (t->val->type == AST_EXPR_number) {
sprintf(numbuf,FP___PRINTF,t->val->u.i);
@@ -1048,7 +1048,7 @@ static struct val *op_func(struct val *funcname, struct expr_node *arglist, stru
ast_log(LOG_WARNING,"Hey! chan is NULL.\n");
if (!f)
ast_log(LOG_WARNING,"Hey! could not find func %s.\n", funcname->u.s);
if (f && chan) {
if (f->read) {
char workspace[512];
@@ -1063,7 +1063,7 @@ static struct val *op_func(struct val *funcname, struct expr_node *arglist, stru
ast_log(LOG_ERROR,"Error! Function '%s' cannot be read!\n", funcname->u.s);
return (make_number ((FP___TYPE)0.0));
}
} else {
ast_log(LOG_ERROR, "Error! '%s' doesn't appear to be an available function!\n", funcname->u.s);
return (make_number ((FP___TYPE)0.0));
@@ -1094,7 +1094,7 @@ op_or (struct val *a, struct val *b)
return (a);
}
}
static struct val *
op_and (struct val *a, struct val *b)
{
@@ -1111,11 +1111,11 @@ op_and (struct val *a, struct val *b)
static struct val *
op_eq (struct val *a, struct val *b)
{
struct val *r;
struct val *r;
if (isstring (a) || isstring (b)) {
to_string (a);
to_string (b);
to_string (b);
r = make_number ((FP___TYPE)(strcoll (a->u.s, b->u.s) == 0));
} else {
#ifdef DEBUG_FOR_CONVERSIONS
@@ -1390,7 +1390,7 @@ op_compl (struct val *a)
{
int v1 = 1;
struct val *r;
if( !a )
{
v1 = 0;
@@ -1403,7 +1403,7 @@ op_compl (struct val *a)
if( a->u.i == 0 )
v1 = 0;
break;
case AST_EXPR_string:
if( a->u.s == 0 )
v1 = 0;
@@ -1417,7 +1417,7 @@ op_compl (struct val *a)
v1 = atoi(a->u.s);
}
break;
case AST_EXPR_numeric_string:
if( a->u.s == 0 )
v1 = 0;
@@ -1433,7 +1433,7 @@ op_compl (struct val *a)
break;
}
}
r = make_number (!v1);
free_value (a);
return r;
@@ -1504,7 +1504,7 @@ op_div (struct val *a, struct val *b)
}
if (b->u.i == 0) {
ast_log(LOG_WARNING, "division by zero\n");
ast_log(LOG_WARNING, "division by zero\n");
free_value(a);
free_value(b);
return make_number(INT_MAX);
@@ -1518,7 +1518,7 @@ op_div (struct val *a, struct val *b)
free_value (b);
return r;
}
static struct val *
op_rem (struct val *a, struct val *b)
{
@@ -1544,7 +1544,7 @@ op_rem (struct val *a, struct val *b)
free_value (b);
return r;
}
static struct val *
op_colon (struct val *a, struct val *b)
@@ -1567,7 +1567,7 @@ op_colon (struct val *a, struct val *b)
ast_log(LOG_WARNING, "regcomp() error : %s\n", errbuf);
free_value(a);
free_value(b);
return make_str("");
return make_str("");
}
/* compare string against pattern */
@@ -1595,7 +1595,7 @@ op_colon (struct val *a, struct val *b)
return v;
}
static struct val *
op_eqtilde (struct val *a, struct val *b)
@@ -1618,7 +1618,7 @@ op_eqtilde (struct val *a, struct val *b)
ast_log(LOG_WARNING, "regcomp() error : %s\n", errbuf);
free_value(a);
free_value(b);
return make_str("");
return make_str("");
}
/* compare string against pattern */