/* Driver template for the LEMON parser generator.
** The author disclaims copyright to this source code.
*/
/* First off, code is include which follows the "include" declaration
** in the input file. */
#include <stdio.h>
#line 5 "../../src/configparser.y"
#include "configfile.h"
#include "buffer.h"
#include "array.h"
#include <assert.h>
#include <stdio.h>
#include <string.h>
static void configparser_push(config_t *ctx, data_config *dc, int isnew) {
if (isnew) {
dc->context_ndx = ctx->all_configs->used;
assert(dc->context_ndx > ctx->current->context_ndx);
array_insert_unique(ctx->all_configs, (data_unset *)dc);
dc->parent = ctx->current;
array_insert_unique(dc->parent->childs, (data_unset *)dc);
}
if (ctx->configs_stack->used > 0 && ctx->current->context_ndx == 0) {
fprintf(stderr, "Cannot use conditionals inside a global { ... } block\n");
exit(-1);
}
array_insert_unique(ctx->configs_stack, (data_unset *)ctx->current);
ctx->current = dc;
}
static data_config *configparser_pop(config_t *ctx) {
data_config *old = ctx->current;
ctx->current = (data_config *) array_pop(ctx->configs_stack);
return old;
}
/* return a copied variable */
static data_unset *configparser_get_variable(config_t *ctx, const buffer *key) {
data_unset *du;
data_config *dc;
#if 0
fprintf(stderr, "get var %s\n", key->ptr);
#endif
for (dc = ctx->current; dc; dc = dc->parent) {
#if 0
fprintf(stderr, "get var on block: %s\n", dc->key->ptr);
array_print(dc->value, 0);
#endif
if (NULL != (du = array_get_element(dc->value, key->ptr))) {
return du->copy(du);
}
}
return NULL;
}
/* op1 is to be eat/return by this function if success, op1->key is not cared
op2 is left untouch, unreferenced
*/
data_unset *configparser_merge_data(data_unset *op1, const data_unset *op2) {
/* type mismatch */
if (op1->type != op2->type) {
if (op1->type == TYPE_STRING && op2->type == TYPE_INTEGER) {
data_string *ds = (data_string *)op1;
buffer_append_long(ds->value, ((data_integer*)op2)->value);
return op1;
} else if (op1->type == TYPE_INTEGER && op2->type == TYPE_STRING) {
data_string *ds = data_string_init();
buffer_append_long(ds->value, ((data_integer*)op1)->value);
buffer_append_string_buffer(ds->value, ((data_string*)op2)->value);
op1->free(op1);
return (data_unset *)ds;
} else {
fprintf(stderr, "data type mismatch, cannot merge\n");
return NULL;
}
}
switch (op1->type) {
case TYPE_STRING:
buffer_append_string_buffer(((data_string *)op1)->value, ((data_string *)op2)->value);
break;
case TYPE_INTEGER:
((data_integer *)op1)->value += ((data_integer *)op2)->value;
break;
case TYPE_ARRAY: {
array *dst = ((data_array *)op1)->value;
array *src = ((data_array *)op2)->value;
data_unset *du;
size_t i;
for (i = 0; i < src->used; i ++) {
du = (data_unset *)src->data[i];
if (du) {
array_insert_unique(dst, du->copy(du));
}
}
break;
default:
assert(0);
break;
}
}
return op1;
}
#line 111 "configparser.c"
/* Next is all token values, in a form suitable for use by makeheaders.
** This section will be null unless lemon is run with the -m switch.
*/
/*
** These constants (all generated automatically by the parser generator)
** specify the various kinds of tokens (terminals) that the parser
** understands.
**
** Each symbol here is a terminal symbol in the grammar.
*/
/* Make sure the INTERFACE macro is defined.
*/
#ifndef INTERFACE
# define INTERFACE 1
#endif
/* The next thing included is series of defines which control
** various aspects of the generated parser.
** YYCODETYPE is the data type used for storing terminal
** and nonterminal numbers. "unsigned char" is
** used if there are fewer than 250 terminals
** and nonterminals. "int" is used otherwise.
** YYNOCODE is a number of type YYCODETYPE which corresponds
** to no legal terminal or nonterminal number. This
** number is used to fill in empty slots of the hash
** table.
** YYFALLBACK If defined, this indicates that one or more tokens
** have fall-back values which should be used if the
** original value of the token will not parse.
** YYACTIONTYPE is the data type used for storing terminal
** and nonterminal numbers. "unsigned char" is
** used if there are fewer than 250 rules and
** states combined. "int" is used otherwise.
** configparserTOKENTYPE is the data type used for minor tokens given
** directly to the parser from the tokenizer.
** YYMINORTYPE is the data type used for all minor tokens.
** This is typically a union of many types, one of
** which is configparserTOKENTYPE. The entry in the union
** for base tokens is called "yy0".
** YYSTACKDEPTH is the maximum depth of the parser's stack.
** configparserARG_SDECL A static variable declaration for the %extra_argument
** configparserARG_PDECL A parameter declaration for the %extra_argument
** configparserARG_STORE Code to store %extra_argument into yypParser
** configparserARG_FETCH Code to extract %extra_argument from yypParser
** YYNSTATE the combined number of states.
** YYNRULE the number of rules in the grammar
** YYERRORSYMBOL is the code number of the error symbol. If not
** defined, then do no error processing.
*/
/* */
#define YYCODETYPE unsigned char
#define YYNOCODE 48
#define YYACTIONTYPE unsigned char
#define configparserTOKENTYPE buffer *
typedef union {
configparserTOKENTYPE yy0;
config_cond_t yy27;
array * yy40;
data_unset * yy41;
buffer * yy43;
data_config * yy78;
int yy95;
} YYMINORTYPE;
#define YYSTACKDEPTH 100
#define configparserARG_SDECL config_t *ctx;
#define configparserARG_PDECL ,config_t *ctx
#define configparserARG_FETCH config_t *ctx = yypParser->ctx
#define configparserARG_STORE yypParser->ctx = ctx
#define YYNSTATE 63
#define YYNRULE 40
#define YYERRORSYMBOL 26
#define YYERRSYMDT yy95
#define YY_NO_ACTION (YYNSTATE+YYNRULE+2)
#define YY_ACCEPT_ACTION (YYNSTATE+YYNRULE+1)
#define YY_ERROR_ACTION (YYNSTATE+YYNRULE)
/* Next are that tables used to determine what action to take based on the
** current state and lookahead token. These tables are used to implement
** functions that take a state number and lookahead value and return an
** action integer.
**
** Suppose the action integer is N. Then the action is determined as
** follows
**
** 0 <= N < YYNSTATE Shift N. That is, push the lookahead
** token onto the stack and goto state N.
**
** YYNSTATE <= N < YYNSTATE+YYNRULE Reduce by rule N-YYNSTATE.
**
** N == YYNSTATE+YYNRULE A syntax error has occurred.
**
** N == YYNSTATE+YYNRULE+1 The parser accepts its input.
**
** N == YYNSTATE+YYNRULE+2 No such action. Denotes unused
** slots in the yy_action[] table.
**
** The action table is constructed as a single large table named yy_action[].
** Given state S and lookahead X, the action is computed as
**
** yy_action[ yy_shift_ofst[S] + X ]
**
** If the index value yy_shift_ofst[S]+X is out of range or if the value
** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
** and that yy_default[S] should be used instead.
**
** The formula above is for computing the action when the lookahead is
** a terminal symbol. If the lookahead is a non-terminal (as occurs after
** a reduce action) then the yy_reduce_ofst[] array is used in place of
** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of
** YY_SHIFT_USE_DFLT.
**
** The following are the tables generated in this section:
**
** yy_action[] A single table containing all actions.
** yy_lookahead[] A table containing the lookahead for each entry in
** yy_action. Used to detect hash collisions.
** yy_shift_ofst[] For each state, the offset into yy_action for
** shifting terminals.
** yy_reduce_ofst[] For each state, the offset into yy_action for
** shifting non-terminals after a reduce.
** yy_default[] Default action for each state.
*/
static YYACTIONTYPE yy_action[] = {
/* 0 */ 2, 3, 4, 5, 13, 14, 63, 15, 7, 45,
/* 10 */ 20, 88, 16, 46, 28, 49, 41, 10, 40, 25,
/* 20 */ 22, 50, 46, 8, 15, 104, 1, 20, 28, 18,
/* 30 */ 58, 60, 6, 25, 22, 40, 47, 62, 11, 46,
/* 40 */ 20, 9, 23, 24, 26, 29, 89, 58, 60, 10,
/* 50 */ 17, 38, 28, 27, 37, 19, 30, 25, 22, 34,
/* 60 */ 15, 100, 20, 20, 23, 24, 26, 12, 19, 31,
/* 70 */ 32, 40, 19, 44, 43, 46, 95, 35, 90, 89,
/* 80 */ 28, 49, 42, 58, 60, 25, 22, 59, 28, 27,
/* 90 */ 33, 48, 52, 25, 22, 34, 28, 49, 51, 28,
/* 100 */ 36, 25, 22, 61, 25, 22, 89, 28, 39, 89,
/* 110 */ 89, 89, 25, 22, 54, 55, 56, 57, 89, 28,
/* 120 */ 53, 21, 89, 89, 25, 22, 25, 22,
};
static YYCODETYPE yy_lookahead[] = {
/* 0 */ 29, 30, 31, 32, 33, 34, 0, 1, 44, 38,
/* 10 */ 4, 15, 41, 16, 35, 36, 45, 46, 12, 40,
/* 20 */ 41, 42, 16, 15, 1, 27, 28, 4, 35, 36,
/* 30 */ 24, 25, 1, 40, 41, 12, 17, 14, 13, 16,
/* 40 */ 4, 38, 6, 7, 8, 9, 15, 24, 25, 46,
/* 50 */ 2, 3, 35, 36, 37, 5, 39, 40, 41, 42,
/* 60 */ 1, 11, 4, 4, 6, 7, 8, 28, 5, 9,
/* 70 */ 10, 12, 5, 14, 28, 16, 13, 11, 13, 47,
/* 80 */ 35, 36, 13, 24, 25, 40, 41, 42, 35, 36,
/* 90 */ 37, 18, 43, 40, 41, 42, 35, 36, 19, 35,
/* 100 */ 36, 40, 41, 42, 40, 41, 47, 35, 36, 47,
/* 110 */ 47, 47, 40, 41, 20, 21, 22, 23, 47, 35,
/* 120 */ 36, 35, 47, 47, 40, 41, 40, 41,
};
#define YY_SHIFT_USE_DFLT (-5)
static signed char yy_shift_ofst[] = {
/* 0 */ -5, 6, -5, -5, -5, 31, -4, 8, -3, -5,
/* 10 */ 25, -5, 23, -5, -5, -5, 48, 58, 67, 58,
/* 20 */ -5, -5, -5, -5, -5, -5, 36, 50, -5, -5,
/* 30 */ 60, -5, 58, -5, 66, 58, 67, -5, 58, 67,
/* 40 */ 65, 69, -5, 59, -5, -5, 19, 73, 58, 67,
/* 50 */ 79, 94, 58, 63, -5, -5, -5, -5, 58, -5,
/* 60 */ 58, -5, -5,
};
#define YY_REDUCE_USE_DFLT (-37)
static signed char yy_reduce_ofst[] = {
/* 0 */ -2, -29, -37, -37, -37, -36, -37, -37, 3, -37,
/* 10 */ -37, 39, -29, -37, -37, -37, -37, -7, -37, 86,
/* 20 */ -37, -37, -37, -37, -37, -37, 17, -37, -37, -37,
/* 30 */ -37, -37, 53, -37, -37, 64, -37, -37, 72, -37,
/* 40 */ -37, -37, 46, -29, -37, -37, -37, -37, -21, -37,
/* 50 */ -37, 49, 84, -37, -37, -37, -37, -37, 45, -37,
/* 60 */ 61, -37, -37,
};
static YYACTIONTYPE yy_default[] = {
/* 0 */ 65, 103, 64, 66, 67, 103, 68, 103, 103, 92,
/* 10 */ 103, 65, 103, 69, 70, 71, 103, 103, 72, 103,
/* 20 */ 74, 75, 77, 78, 79, 80, 103, 86, 76, 81,
/* 30 */ 103, 82, 84, 83, 103, 103, 87, 85, 103, 73,
/* 40 */ 103, 103, 65, 103, 91, 93, 103, 103, 103, 100,
/* 50 */ 103, 103, 103, 103, 96, 97, 98, 99, 103, 101,
/* 60 */ 103, 102, 94,
};
#define YY_SZ_ACTTAB (sizeof(yy_action)/sizeof(yy_action[0]))
/* The next table maps tokens into fallback tokens. If a construct
** like the following:
**
** %fallback ID X Y Z.
**
** appears in the grammer, then ID becomes a fallback token for X, Y,
** and Z. Whenever one of the tokens X, Y, or Z is input to the parser
** but it does not parse, the type of the token is changed to ID and
** the parse is retried before an error is thrown.
*/
#ifdef YYFALLBACK
static const YYCODETYPE yyFallback[] = {
};
#endif /* YYFALLBACK */
/* The following structure represents a single element of the
** parser's stack. Information stored includes:
**
** + The state number for the parser at this level of the stack.
**
** + The value of the token stored at this level of the stack.
** (In other words, the "major" token.)
**
** + The semantic value stored at this level of the stack. This is
** the information used by the action routines in the grammar.
** It is sometimes called the "minor" token.
*/
struct yyStackEntry {
int stateno; /* The state-number */
int major; /* The major token value. This is the code
** number for the token at this stack level */
YYMINORTYPE minor; /* The user-supplied minor token value. This
** is the value of the token */
};
typedef struct yyStackEntry yyStackEntry;
/* The state of the parser is completely contained in an instance of
** the following structure */
struct yyParser {
int yyidx; /* Index of top element in stack */
int yyerrcnt; /* Shifts left before out of the error */
configparserARG_SDECL /* A place to hold %extra_argument */
yyStackEntry yystack[YYSTACKDEPTH]; /* The parser's stack */
};
typedef struct yyParser yyParser;
#ifndef NDEBUG
#include <stdio.h>
static FILE *yyTraceFILE = NULL;
static char *yyTracePrompt = NULL;
#endif /* NDEBUG */
#ifndef NDEBUG
/*
** Turn parser tracing on by giving a stream to which to write the trace
** and a prompt to preface each trace message. Tracing is turned off
** by making either argument NULL
**
** Inputs:
** <ul>
** <li> A FILE* to which trace output should be written.
** If NULL, then tracing is turned off.
** <li> A prefix string written at the beginning of every
** line of trace output. If NULL, then tracing is
** turned off.
** </ul>
**
** Outputs:
** None.
*/
#if 0
void configparserTrace(FILE *TraceFILE, char *zTracePrompt){
yyTraceFILE = TraceFILE;
yyTracePrompt = zTracePrompt;
if( yyTraceFILE==0 ) yyTracePrompt = 0;
else if( yyTracePrompt==0 ) yyTraceFILE = 0;
}
#endif
#endif /* NDEBUG */
#ifndef NDEBUG
/* For tracing shifts, the names of all terminals and nonterminals
** are required. The following table supplies these names */
static const char *yyTokenName[] = {
"$", "EOL", "ASSIGN", "APPEND",
"LKEY", "PLUS", "STRING", "INTEGER",
"LPARAN", "RPARAN", "COMMA", "ARRAY_ASSIGN",
"GLOBAL", "LCURLY", "RCURLY", "ELSE",
"DOLLAR", "SRVVARNAME", "LBRACKET", "RBRACKET",
"EQ", "MATCH", "NE", "NOMATCH",
"INCLUDE", "INCLUDE_SHELL", "error", "input",
"metalines", "metaline", "varline", "global",
"condlines", "include", "include_shell", "value",
"expression", "aelement", "condline", "aelements",
"array", "key", "stringop", "cond",
"eols", "globalstart", "context",
};
#endif /* NDEBUG */
#ifndef NDEBUG
/* For tracing reduce actions, the names of all rules are required.
*/
static const char *yyRuleName[] = {
/* 0 */ "input ::= metalines",
/* 1 */ "metalines ::= metalines metaline",
/* 2 */ "metalines ::=",
/* 3 */ "metaline ::= varline",
/* 4 */ "metaline ::= global",
/* 5 */ "metaline ::= condlines EOL",
/* 6 */ "metaline ::= include",
/* 7 */ "metaline ::= include_shell",
/* 8 */ "metaline ::= EOL",
/* 9 */ "varline ::= key ASSIGN expression",
/* 10 */ "varline ::= key APPEND expression",
/* 11 */ "key ::= LKEY",
/* 12 */ "expression ::= expression PLUS value",
/* 13 */ "expression ::= value",
/* 14 */ "value ::= key",
/* 15 */ "value ::= STRING",
/* 16 */ "value ::= INTEGER",
/* 17 */ "value ::= array",
/* 18 */ "array ::= LPARAN RPARAN",
/* 19 */ "array ::= LPARAN aelements RPARAN",
/* 20 */ "aelements ::= aelements COMMA aelement",
/* 21 */ "aelements ::= aelements COMMA",
/* 22 */ "aelements ::= aelement",
/* 23 */ "aelement ::= expression",
/* 24 */ "aelement ::= stringop ARRAY_ASSIGN expression",
/* 25 */ "eols ::= EOL",
/* 26 */ "eols ::=",
/* 27 */ "globalstart ::= GLOBAL",
/* 28 */ "global ::= globalstart LCURLY metalines RCURLY",
/* 29 */ "condlines ::= condlines eols ELSE condline",
/* 30 */ "condlines ::= condline",
/* 31 */ "condline ::= context LCURLY metalines RCURLY",
/* 32 */ "context ::= DOLLAR SRVVARNAME LBRACKET stringop RBRACKET cond expression",
/* 33 */ "cond ::= EQ",
/* 34 */ "cond ::= MATCH",
/* 35 */ "cond ::= NE",
/* 36 */ "cond ::= NOMATCH",
/* 37 */ "stringop ::= expression",
/* 38 */ "include ::= INCLUDE stringop",
/* 39 */ "include_shell ::= INCLUDE_SHELL stringop",
};
#endif /* NDEBUG */
/*
** This function returns the symbolic name associated with a token
** value.
*/
#if 0
const char *configparserTokenName(int tokenType){
#ifndef NDEBUG
if( tokenType>0 && (size_t)tokenType<(sizeof(yyTokenName)/sizeof(yyTokenName[0])) ){
return yyTokenName[tokenType];
}else{
return "Unknown";
}
#else
return "";
#endif
}
#endif
/*
** This function allocates a new parser.
** The only argument is a pointer to a function which works like
** malloc.
**
** Inputs:
** A pointer to the function used to allocate memory.
**
** Outputs:
** A pointer to a parser. This pointer is used in subsequent calls
** to configparser and configparserFree.
*/
void *configparserAlloc(void *(*mallocProc)(size_t)){
yyParser *pParser;
pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) );
if( pParser ){
pParser->yyidx = -1;
}
return pParser;
}
/* The following function deletes the value associated with a
** symbol. The symbol can be either a terminal or nonterminal.
** "yymajor" is the symbol code, and "yypminor" is a pointer to
** the value.
*/
static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
switch( yymajor ){
/* Here is inserted the actions which take place when a
** terminal or non-terminal is destroyed. This can happen
** when the symbol is popped from the stack during a
** reduce or during error processing or when a parser is
** being destroyed before it is finished parsing.
**
** Note: during a reduce, the only symbols destroyed are those
** which appear on the RHS of the rule, but which are not used
** inside the C code.
*/
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
case 8:
case 9:
case 10:
case 11:
case 12:
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
case 19:
case 20:
case 21:
case 22:
case 23:
case 24:
case 25:
#line 144 "../../src/configparser.y"
{ buffer_free((yypminor->yy0)); }
#line 523 "configparser.c"
break;
case 35:
#line 135 "../../src/configparser.y"
{ (yypminor->yy41)->free((yypminor->yy41)); }
#line 528 "configparser.c"
break;
case 36:
#line 136 "../../src/configparser.y"
{ (yypminor->yy41)->free((yypminor->yy41)); }
#line 533 "configparser.c"
break;
case 37:
#line 137 "../../src/configparser.y"
{ (yypminor->yy41)->free((yypminor->yy41)); }
#line 538 "configparser.c"
break;
case 39:
#line 138 "../../src/configparser.y"
{ array_free((yypminor->yy40)); }
#line 543 "configparser.c"
break;
case 40:
#line 139 "../../src/configparser.y"
{ array_free((yypminor->yy40)); }
#line 548 "configparser.c"
break;
case 41:
#line 140 "../../src/configparser.y"
{ buffer_free((yypminor->yy43)); }
#line 553 "configparser.c"
break;
case 42:
#line 141 "../../src/configparser.y"
{ buffer_free((yypminor->yy43)); }
#line 558 "configparser.c"
break;
default: break; /* If no destructor action specified: do nothing */
}
}
/*
** Pop the parser's stack once.
**
** If there is a destructor routine associated with the token which
** is popped from the stack, then call it.
**
** Return the major token number for the symbol popped.
*/
static int yy_pop_parser_stack(yyParser *pParser){
YYCODETYPE yymajor;
yyStackEntry *yytos = &pParser->yystack[pParser->yyidx];
if( pParser->yyidx<0 ) return 0;
#ifndef NDEBUG
if( yyTraceFILE && pParser->yyidx>=0 ){
fprintf(yyTraceFILE,"%sPopping %s\n",
yyTracePrompt,
yyTokenName[yytos->major]);
}
#endif
yymajor = yytos->major;
yy_destructor( yymajor, &yytos->minor);
pParser->yyidx--;
return yymajor;
}
/*
** Deallocate and destroy a parser. Destructors are all called for
** all stack elements before shutting the parser down.
**
** Inputs:
** <ul>
** <li> A pointer to the parser. This should be a pointer
** obtained from configparserAlloc.
** <li> A pointer to a function used to reclaim memory obtained
** from malloc.
** </ul>
*/
void configparserFree(
void *p, /* The parser to be deleted */
void (*freeProc)(void*) /* Function used to reclaim memory */
){
yyParser *pParser = (yyParser*)p;
if( pParser==NULL ) return;
while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser);
(*freeProc)((void*)pParser);
}
/*
** Find the appropriate action for a parser given the terminal
** look-ahead token iLookAhead.
**
** If the look-ahead token is YYNOCODE, then check to see if the action is
** independent of the look-ahead. If it is, return the action, otherwise
** return YY_NO_ACTION.
*/
static int yy_find_shift_action(
yyParser *pParser, /* The parser */
int iLookAhead /* The look-ahead token */
){
int i;
int stateno = pParser->yystack[pParser->yyidx].stateno;
/* if( pParser->yyidx<0 ) return YY_NO_ACTION; */
i = yy_shift_ofst[stateno];
if( i==YY_SHIFT_USE_DFLT ){
return yy_default[stateno];
}
if( iLookAhead==YYNOCODE ){
return YY_NO_ACTION;
}
i += iLookAhead;
if( i<0 || (size_t)i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
#ifdef YYFALLBACK
int iFallback; /* Fallback token */
if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0])
&& (iFallback = yyFallback[iLookAhead])!=0 ){
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
}
#endif
return yy_find_shift_action(pParser, iFallback);
}
#endif
return yy_default[stateno];
}else{
return yy_action[i];
}
}
/*
** Find the appropriate action for a parser given the non-terminal
** look-ahead token iLookAhead.
**
** If the look-ahead token is YYNOCODE, then check to see if the action is
** independent of the look-ahead. If it is, return the action, otherwise
** return YY_NO_ACTION.
*/
static int yy_find_reduce_action(
yyParser *pParser, /* The parser */
int iLookAhead /* The look-ahead token */
){
int i;
int stateno = pParser->yystack[pParser->yyidx].stateno;
i = yy_reduce_ofst[stateno];
if( i==YY_REDUCE_USE_DFLT ){
return yy_default[stateno];
}
if( iLookAhead==YYNOCODE ){
return YY_NO_ACTION;
}
i += iLookAhead;
if( i<0 || (size_t)i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
return yy_default[stateno];
}else{
return yy_action[i];
}
}
/*
** Perform a shift action.
*/
static void yy_shift(
yyParser *yypParser, /* The parser to be shifted */
int yyNewState, /* The new state to shift in */
int yyMajor, /* The major token to shift in */
YYMINORTYPE *yypMinor /* Pointer ot the minor token to shift in */
){
yyStackEntry *yytos;
yypParser->yyidx++;
if( yypParser->yyidx>=YYSTACKDEPTH ){
configparserARG_FETCH;
yypParser->yyidx--;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
}
#endif
while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
/* Here code is inserted which will execute if the parser
** stack every overflows */
configparserARG_STORE; /* Suppress warning about unused %extra_argument var */
return;
}
yytos = &yypParser->yystack[yypParser->yyidx];
yytos->stateno = yyNewState;
yytos->major = yyMajor;
yytos->minor = *yypMinor;
#ifndef NDEBUG
if( yyTraceFILE && yypParser->yyidx>0 ){
int i;
fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState);
fprintf(yyTraceFILE,"%sStack:",yyTracePrompt);
for(i=1; i<=yypParser->yyidx; i++)
fprintf(yyTraceFILE," %s",yyTokenName[yypParser->yystack[i].major]);
fprintf(yyTraceFILE,"\n");
}
#endif
}
/* The following table contains information about every rule that
** is used during the reduce.
*/
static struct {
YYCODETYPE lhs; /* Symbol on the left-hand side of the rule */
unsigned char nrhs; /* Number of right-hand side symbols in the rule */
} yyRuleInfo[] = {
{ 27, 1 },
{ 28, 2 },
{ 28, 0 },
{ 29, 1 },
{ 29, 1 },
{ 29, 2 },
{ 29, 1 },
{ 29, 1 },
{ 29, 1 },
{ 30, 3 },
{ 30, 3 },
{ 41, 1 },
{ 36, 3 },
{ 36, 1 },
{ 35, 1 },
{ 35, 1 },
{ 35, 1 },
{ 35, 1 },
{ 40, 2 },
{ 40, 3 },
{ 39, 3 },
{ 39, 2 },
{ 39, 1 },
{ 37, 1 },
{ 37, 3 },
{ 44, 1 },
{ 44, 0 },
{ 45, 1 },
{ 31, 4 },
{ 32, 4 },
{ 32, 1 },
{ 38, 4 },
{ 46, 7 },
{ 43, 1 },
{ 43, 1 },
{ 43, 1 },
{ 43, 1 },
{ 42, 1 },
{ 33, 2 },
{ 34, 2 },
};
static void yy_accept(yyParser*); /* Forward Declaration */
/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
*/
static void yy_reduce(
yyParser *yypParser, /* The parser */
int yyruleno /* Number of the rule by which to reduce */
){
int yygoto; /* The next state */
int yyact; /* The next action */
YYMINORTYPE yygotominor; /* The LHS of the rule reduced */
yyStackEntry *yymsp; /* The top of the parser's stack */
int yysize; /* Amount to pop the stack */
configparserARG_FETCH;
yymsp = &yypParser->yystack[yypParser->yyidx];
#ifndef NDEBUG
if( yyTraceFILE && yyruleno>=0
&& (size_t)yyruleno<sizeof(yyRuleName)/sizeof(yyRuleName[0]) ){
fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
yyRuleName[yyruleno]);
}
#endif /* NDEBUG */
switch( yyruleno ){
/* Beginning here are the reduction cases. A typical example
** follows:
** case 0:
** #line <lineno> <grammarfile>
** { ... } // User supplied code
** #line <lineno> <thisfile>
** break;
*/
case 0:
/* No destructor defined for metalines */
break;
case 1:
/* No destructor defined for metalines */
/* No destructor defined for metaline */
break;
case 2:
break;
case 3:
/* No destructor defined for varline */
break;
case 4:
/* No destructor defined for global */
break;
case 5:
#line 117 "../../src/configparser.y"
{ yymsp[-1].minor.yy78 = NULL; }
#line 828 "configparser.c"
yy_destructor(1,&yymsp[0].minor);
break;
case 6:
/* No destructor defined for include */
break;
case 7:
/* No destructor defined for include_shell */
break;
case 8:
yy_destructor(1,&yymsp[0].minor);
break;
case 9:
#line 146 "../../src/configparser.y"
{
if (ctx->ok) {
buffer_copy_string_buffer(yymsp[0].minor.yy41->key, yymsp[-2].minor.yy43);
if (strncmp(yymsp[-2].minor.yy43->ptr, "env.", sizeof("env.") - 1) == 0) {
fprintf(stderr, "Setting env variable is not supported in conditional %d %s: %s\n",
ctx->current->context_ndx,
ctx->current->key->ptr, yymsp[-2].minor.yy43->ptr);
ctx->ok = 0;
} else if (NULL == array_get_element(ctx->current->value, yymsp[0].minor.yy41->key->ptr)) {
array_insert_unique(ctx->current->value, yymsp[0].minor.yy41);
yymsp[0].minor.yy41 = NULL;
} else {
fprintf(stderr, "Duplicate config variable in conditional %d %s: %s\n",
ctx->current->context_ndx,
ctx->current->key->ptr, yymsp[0].minor.yy41->key->ptr);
ctx->ok = 0;
yymsp[0].minor.yy41->free(yymsp[0].minor.yy41);
yymsp[0].minor.yy41 = NULL;
}
}
buffer_free(yymsp[-2].minor.yy43);
yymsp[-2].minor.yy43 = NULL;
}
#line 865 "configparser.c"
yy_destructor(2,&yymsp[-1].minor);
break;
case 10:
#line 170 "../../src/configparser.y"
{
array *vars = ctx->current->value;
data_unset *du;
if (strncmp(yymsp[-2].minor.yy43->ptr, "env.", sizeof("env.") - 1) == 0) {
fprintf(stderr, "Appending env variable is not supported in conditional %d %s: %s\n",
ctx->current->context_ndx,
ctx->current->key->ptr, yymsp[-2].minor.yy43->ptr);
ctx->ok = 0;
} else if (NULL != (du = array_get_element(vars, yymsp[-2].minor.yy43->ptr))) {
/* exists in current block */
du = configparser_merge_data(du, yymsp[0].minor.yy41);
if (NULL == du) {
ctx->ok = 0;
}
else {
buffer_copy_string_buffer(du->key, yymsp[-2].minor.yy43);
array_replace(vars, du);
}
yymsp[0].minor.yy41->free(yymsp[0].minor.yy41);
} else if (NULL != (du = configparser_get_variable(ctx, yymsp[-2].minor.yy43))) {
du = configparser_merge_data(du, yymsp[0].minor.yy41);
if (NULL == du) {
ctx->ok = 0;
}
else {
buffer_copy_string_buffer(du->key, yymsp[-2].minor.yy43);
array_insert_unique(ctx->current->value, du);
}
yymsp[0].minor.yy41->free(yymsp[0].minor.yy41);
} else {
buffer_copy_string_buffer(yymsp[0].minor.yy41->key, yymsp[-2].minor.yy43);
array_insert_unique(ctx->current->value, yymsp[0].minor.yy41);
}
buffer_free(yymsp[-2].minor.yy43);
yymsp[-2].minor.yy43 = NULL;
yymsp[0].minor.yy41 = NULL;
}
#line 908 "configparser.c"
yy_destructor(3,&yymsp[-1].minor);
break;
case 11:
#line 209 "../../src/configparser.y"
{
if (strchr(yymsp[0].minor.yy0->ptr, '.') == NULL) {
yygotominor.yy43 = buffer_init_string("var.");
buffer_append_string_buffer(yygotominor.yy43, yymsp[0].minor.yy0);
buffer_free(yymsp[0].minor.yy0);
yymsp[0].minor.yy0 = NULL;
} else {
yygotominor.yy43 = yymsp[0].minor.yy0;
yymsp[0].minor.yy0 = NULL;
}
}
#line 924 "configparser.c"
break;
case 12:
#line 221 "../../src/configparser.y"
{
yygotominor.yy41 = configparser_merge_data(yymsp[-2].minor.yy41, yymsp[0].minor.yy41);
if (NULL == yygotominor.yy41) {
ctx->ok = 0;
}
yymsp[-2].minor.yy41 = NULL;
yymsp[0].minor.yy41->free(yymsp[0].minor.yy41);
yymsp[0].minor.yy41 = NULL;
}
#line 937 "configparser.c"
yy_destructor(5,&yymsp[-1].minor);
break;
case 13:
#line 231 "../../src/configparser.y"
{
yygotominor.yy41 = yymsp[0].minor.yy41;
yymsp[0].minor.yy41 = NULL;
}
#line 946 "configparser.c"
break;
case 14:
#line 236 "../../src/configparser.y"
{
yygotominor.yy41 = NULL;
if (strncmp(yymsp[0].minor.yy43->ptr, "env.", sizeof("env.") - 1) == 0) {
char *env;
if (NULL != (env = getenv(yymsp[0].minor.yy43->ptr + 4))) {
data_string *ds;
ds = data_string_init();
buffer_append_string(ds->value, env);
yygotominor.yy41 = (data_unset *)ds;
}
else {
fprintf(stderr, "Undefined env variable: %s\n", yymsp[0].minor.yy43->ptr + 4);
ctx->ok = 0;
}
} else if (NULL == (yygotominor.yy41 = configparser_get_variable(ctx, yymsp[0].minor.yy43))) {
fprintf(stderr, "Undefined config variable: %s\n", yymsp[0].minor.yy43->ptr);
ctx->ok = 0;
}
if (!yygotominor.yy41) {
/* make a dummy so it won't crash */
yygotominor.yy41 = (data_unset *)data_string_init();
}
buffer_free(yymsp[0].minor.yy43);
yymsp[0].minor.yy43 = NULL;
}
#line 976 "configparser.c"
break;
case 15:
#line 263 "../../src/configparser.y"
{
yygotominor.yy41 = (data_unset *)data_string_init();
buffer_copy_string_buffer(((data_string *)(yygotominor.yy41))->value, yymsp[0].minor.yy0);
buffer_free(yymsp[0].minor.yy0);
yymsp[0].minor.yy0 = NULL;
}
#line 986 "configparser.c"
break;
case 16:
#line 270 "../../src/configparser.y"
{
yygotominor.yy41 = (data_unset *)data_integer_init();
((data_integer *)(yygotominor.yy41))->value = strtol(yymsp[0].minor.yy0->ptr, NULL, 10);
buffer_free(yymsp[0].minor.yy0);
yymsp[0].minor.yy0 = NULL;
}
#line 996 "configparser.c"
break;
case 17:
#line 276 "../../src/configparser.y"
{
yygotominor.yy41 = (data_unset *)data_array_init();
array_free(((data_array *)(yygotominor.yy41))->value);
((data_array *)(yygotominor.yy41))->value = yymsp[0].minor.yy40;
yymsp[0].minor.yy40 = NULL;
}
#line 1006 "configparser.c"
break;
case 18:
#line 282 "../../src/configparser.y"
{
yygotominor.yy40 = array_init();
}
#line 1013 "configparser.c"
yy_destructor(8,&yymsp[-1].minor);
yy_destructor(9,&yymsp[0].minor);
break;
case 19:
#line 285 "../../src/configparser.y"
{
yygotominor.yy40 = yymsp[-1].minor.yy40;
yymsp[-1].minor.yy40 = NULL;
}
#line 1023 "configparser.c"
yy_destructor(8,&yymsp[-2].minor);
yy_destructor(9,&yymsp[0].minor);
break;
case 20:
#line 290 "../../src/configparser.y"
{
if (buffer_is_empty(yymsp[0].minor.yy41->key) ||
NULL == array_get_element(yymsp[-2].minor.yy40, yymsp[0].minor.yy41->key->ptr)) {
array_insert_unique(yymsp[-2].minor.yy40, yymsp[0].minor.yy41);
yymsp[0].minor.yy41 = NULL;
} else {
fprintf(stderr, "Duplicate array-key: %s\n",
yymsp[0].minor.yy41->key->ptr);
ctx->ok = 0;
yymsp[0].minor.yy41->free(yymsp[0].minor.yy41);
yymsp[0].minor.yy41 = NULL;
}
yygotominor.yy40 = yymsp[-2].minor.yy40;
yymsp[-2].minor.yy40 = NULL;
}
#line 1045 "configparser.c"
yy_destructor(10,&yymsp[-1].minor);
break;
case 21:
#line 307 "../../src/configparser.y"
{
yygotominor.yy40 = yymsp[-1].minor.yy40;
yymsp[-1].minor.yy40 = NULL;
}
#line 1054 "configparser.c"
yy_destructor(10,&yymsp[0].minor);
break;
case 22:
#line 312 "../../src/configparser.y"
{
yygotominor.yy40 = array_init();
array_insert_unique(yygotominor.yy40, yymsp[0].minor.yy41);
yymsp[0].minor.yy41 = NULL;
}
#line 1064 "configparser.c"
break;
case 23:
#line 318 "../../src/configparser.y"
{
yygotominor.yy41 = yymsp[0].minor.yy41;
yymsp[0].minor.yy41 = NULL;
}
#line 1072 "configparser.c"
break;
case 24:
#line 322 "../../src/configparser.y"
{
buffer_copy_string_buffer(yymsp[0].minor.yy41->key, yymsp[-2].minor.yy43);
buffer_free(yymsp[-2].minor.yy43);
yymsp[-2].minor.yy43 = NULL;
yygotominor.yy41 = yymsp[0].minor.yy41;
yymsp[0].minor.yy41 = NULL;
}
#line 1084 "configparser.c"
yy_destructor(11,&yymsp[-1].minor);
break;
case 25:
yy_destructor(1,&yymsp[0].minor);
break;
case 26:
break;
case 27:
#line 334 "../../src/configparser.y"
{
data_config *dc;
dc = (data_config *)array_get_element(ctx->srv->config_context, "global");
assert(dc);
configparser_push(ctx, dc, 0);
}
#line 1100 "configparser.c"
yy_destructor(12,&yymsp[0].minor);
break;
case 28:
#line 341 "../../src/configparser.y"
{
data_config *cur;
cur = ctx->current;
configparser_pop(ctx);
assert(cur && ctx->current);
yygotominor.yy78 = cur;
}
#line 1115 "configparser.c"
/* No destructor defined for globalstart */
yy_destructor(13,&yymsp[-2].minor);
/* No destructor defined for metalines */
yy_destructor(14,&yymsp[0].minor);
break;
case 29:
#line 352 "../../src/configparser.y"
{
if (yymsp[-3].minor.yy78->context_ndx >= yymsp[0].minor.yy78->context_ndx) {
fprintf(stderr, "unreachable else condition\n");
ctx->ok = 0;
}
yymsp[0].minor.yy78->prev = yymsp[-3].minor.yy78;
yymsp[-3].minor.yy78->next = yymsp[0].minor.yy78;
yygotominor.yy78 = yymsp[0].minor.yy78;
yymsp[-3].minor.yy78 = NULL;
yymsp[0].minor.yy78 = NULL;
}
#line 1134 "configparser.c"
/* No destructor defined for eols */
yy_destructor(15,&yymsp[-1].minor);
break;
case 30:
#line 364 "../../src/configparser.y"
{
yygotominor.yy78 = yymsp[0].minor.yy78;
yymsp[0].minor.yy78 = NULL;
}
#line 1144 "configparser.c"
break;
case 31:
#line 369 "../../src/configparser.y"
{
data_config *cur;
cur = ctx->current;
configparser_pop(ctx);
assert(cur && ctx->current);
yygotominor.yy78 = cur;
}
#line 1158 "configparser.c"
/* No destructor defined for context */
yy_destructor(13,&yymsp[-2].minor);
/* No destructor defined for metalines */
yy_destructor(14,&yymsp[0].minor);
break;
case 32:
#line 380 "../../src/configparser.y"
{
data_config *dc;
buffer *b, *rvalue, *op;
if (ctx->ok && yymsp[0].minor.yy41->type != TYPE_STRING) {
fprintf(stderr, "rvalue must be string");
ctx->ok = 0;
}
switch(yymsp[-1].minor.yy27) {
case CONFIG_COND_NE:
op = buffer_init_string("!=");
break;
case CONFIG_COND_EQ:
op = buffer_init_string("==");
break;
case CONFIG_COND_NOMATCH:
op = buffer_init_string("!~");
break;
case CONFIG_COND_MATCH:
op = buffer_init_string("=~");
break;
default:
assert(0);
return;
}
b = buffer_init();
buffer_copy_string_buffer(b, ctx->current->key);
buffer_append_string(b, "/");
buffer_append_string_buffer(b, yymsp[-5].minor.yy0);
buffer_append_string_buffer(b, yymsp[-3].minor.yy43);
buffer_append_string_buffer(b, op);
rvalue = ((data_string*)yymsp[0].minor.yy41)->value;
buffer_append_string_buffer(b, rvalue);
if (NULL != (dc = (data_config *)array_get_element(ctx->all_configs, b->ptr))) {
configparser_push(ctx, dc, 0);
} else {
struct {
comp_key_t comp;
char *comp_key;
size_t len;
} comps[] = {
{ COMP_SERVER_SOCKET, CONST_STR_LEN("SERVER[\"socket\"]" ) },
{ COMP_HTTP_URL, CONST_STR_LEN("HTTP[\"url\"]" ) },
{ COMP_HTTP_HOST, CONST_STR_LEN("HTTP[\"host\"]" ) },
{ COMP_HTTP_REFERER, CONST_STR_LEN("HTTP[\"referer\"]" ) },
{ COMP_HTTP_USER_AGENT, CONST_STR_LEN("HTTP[\"useragent\"]" ) },
{ COMP_HTTP_USER_AGENT, CONST_STR_LEN("HTTP[\"user-agent\"]" ) },
{ COMP_HTTP_LANGUAGE, CONST_STR_LEN("HTTP[\"language\"]" ) },
{ COMP_HTTP_COOKIE, CONST_STR_LEN("HTTP[\"cookie\"]" ) },
{ COMP_HTTP_REMOTE_IP, CONST_STR_LEN("HTTP[\"remoteip\"]" ) },
{ COMP_HTTP_REMOTE_IP, CONST_STR_LEN("HTTP[\"remote-ip\"]" ) },
{ COMP_HTTP_QUERY_STRING, CONST_STR_LEN("HTTP[\"querystring\"]") },
{ COMP_HTTP_QUERY_STRING, CONST_STR_LEN("HTTP[\"query-string\"]") },
{ COMP_HTTP_REQUEST_METHOD, CONST_STR_LEN("HTTP[\"request-method\"]") },
{ COMP_HTTP_SCHEME, CONST_STR_LEN("HTTP[\"scheme\"]" ) },
{ COMP_UNSET, NULL, 0 },
};
size_t i;
dc = data_config_init();
buffer_copy_string_buffer(dc->key, b);
buffer_copy_string_buffer(dc->op, op);
buffer_copy_string_buffer(dc->comp_key, yymsp[-5].minor.yy0);
buffer_append_string_len(dc->comp_key, CONST_STR_LEN("[\""));
buffer_append_string_buffer(dc->comp_key, yymsp[-3].minor.yy43);
buffer_append_string_len(dc->comp_key, CONST_STR_LEN("\"]"));
dc->cond = yymsp[-1].minor.yy27;
for (i = 0; comps[i].comp_key; i ++) {
if (buffer_is_equal_string(
dc->comp_key, comps[i].comp_key, comps[i].len)) {
dc->comp = comps[i].comp;
break;
}
}
if (COMP_UNSET == dc->comp) {
fprintf(stderr, "error comp_key %s", dc->comp_key->ptr);
ctx->ok = 0;
}
switch(yymsp[-1].minor.yy27) {
case CONFIG_COND_NE:
case CONFIG_COND_EQ:
dc->string = buffer_init_buffer(rvalue);
break;
case CONFIG_COND_NOMATCH:
case CONFIG_COND_MATCH: {
#ifdef HAVE_PCRE_H
const char *errptr;
int erroff, captures;
if (NULL == (dc->regex =
pcre_compile(rvalue->ptr, 0, &errptr, &erroff, NULL))) {
dc->string = buffer_init_string(errptr);
dc->cond = CONFIG_COND_UNSET;
fprintf(stderr, "parsing regex failed: %s -> %s at offset %d\n",
rvalue->ptr, errptr, erroff);
ctx->ok = 0;
} else if (NULL == (dc->regex_study =
pcre_study(dc->regex, 0, &errptr)) &&
errptr != NULL) {
fprintf(stderr, "studying regex failed: %s -> %s\n",
rvalue->ptr, errptr);
ctx->ok = 0;
} else if (0 != (pcre_fullinfo(dc->regex, dc->regex_study, PCRE_INFO_CAPTURECOUNT, &captures))) {
fprintf(stderr, "getting capture count for regex failed: %s\n",
rvalue->ptr);
ctx->ok = 0;
} else if (captures > 9) {
fprintf(stderr, "Too many captures in regex, use (?:...) instead of (...): %s\n",
rvalue->ptr);
ctx->ok = 0;
} else {
dc->string = buffer_init_buffer(rvalue);
}
#else
fprintf(stderr, "can't handle '$%s[%s] =~ ...' as you compiled without pcre support. \n"
"(perhaps just a missing pcre-devel package ?) \n",
yymsp[-5].minor.yy0->ptr, yymsp[-3].minor.yy43->ptr);
ctx->ok = 0;
#endif
break;
}
default:
fprintf(stderr, "unknown condition for $%s[%s]\n",
yymsp[-5].minor.yy0->ptr, yymsp[-3].minor.yy43->ptr);
ctx->ok = 0;
break;
}
configparser_push(ctx, dc, 1);
}
buffer_free(b);
buffer_free(op);
buffer_free(yymsp[-5].minor.yy0);
yymsp[-5].minor.yy0 = NULL;
buffer_free(yymsp[-3].minor.yy43);
yymsp[-3].minor.yy43 = NULL;
yymsp[0].minor.yy41->free(yymsp[0].minor.yy41);
yymsp[0].minor.yy41 = NULL;
}
#line 1315 "configparser.c"
yy_destructor(16,&yymsp[-6].minor);
yy_destructor(18,&yymsp[-4].minor);
yy_destructor(19,&yymsp[-2].minor);
break;
case 33:
#line 529 "../../src/configparser.y"
{
yygotominor.yy27 = CONFIG_COND_EQ;
}
#line 1325 "configparser.c"
yy_destructor(20,&yymsp[0].minor);
break;
case 34:
#line 532 "../../src/configparser.y"
{
yygotominor.yy27 = CONFIG_COND_MATCH;
}
#line 1333 "configparser.c"
yy_destructor(21,&yymsp[0].minor);
break;
case 35:
#line 535 "../../src/configparser.y"
{
yygotominor.yy27 = CONFIG_COND_NE;
}
#line 1341 "configparser.c"
yy_destructor(22,&yymsp[0].minor);
break;
case 36:
#line 538 "../../src/configparser.y"
{
yygotominor.yy27 = CONFIG_COND_NOMATCH;
}
#line 1349 "configparser.c"
yy_destructor(23,&yymsp[0].minor);
break;
case 37:
#line 542 "../../src/configparser.y"
{
yygotominor.yy43 = NULL;
if (ctx->ok) {
if (yymsp[0].minor.yy41->type == TYPE_STRING) {
yygotominor.yy43 = buffer_init_buffer(((data_string*)yymsp[0].minor.yy41)->value);
} else if (yymsp[0].minor.yy41->type == TYPE_INTEGER) {
yygotominor.yy43 = buffer_init();
buffer_copy_long(yygotominor.yy43, ((data_integer *)yymsp[0].minor.yy41)->value);
} else {
fprintf(stderr, "operand must be string");
ctx->ok = 0;
}
}
yymsp[0].minor.yy41->free(yymsp[0].minor.yy41);
yymsp[0].minor.yy41 = NULL;
}
#line 1370 "configparser.c"
break;
case 38:
#line 559 "../../src/configparser.y"
{
if (ctx->ok) {
if (0 != config_parse_file(ctx->srv, ctx, yymsp[0].minor.yy43->ptr)) {
ctx->ok = 0;
}
buffer_free(yymsp[0].minor.yy43);
yymsp[0].minor.yy43 = NULL;
}
}
#line 1383 "configparser.c"
yy_destructor(24,&yymsp[-1].minor);
break;
case 39:
#line 569 "../../src/configparser.y"
{
if (ctx->ok) {
if (0 != config_parse_cmd(ctx->srv, ctx, yymsp[0].minor.yy43->ptr)) {
ctx->ok = 0;
}
buffer_free(yymsp[0].minor.yy43);
yymsp[0].minor.yy43 = NULL;
}
}
#line 1397 "configparser.c"
yy_destructor(25,&yymsp[-1].minor);
break;
};
yygoto = yyRuleInfo[yyruleno].lhs;
yysize = yyRuleInfo[yyruleno].nrhs;
yypParser->yyidx -= yysize;
yyact = yy_find_reduce_action(yypParser,yygoto);
if( yyact < YYNSTATE ){
yy_shift(yypParser,yyact,yygoto,&yygotominor);
}else if( yyact == YYNSTATE + YYNRULE + 1 ){
yy_accept(yypParser);
}
}
/*
** The following code executes when the parse fails
*/
static void yy_parse_failed(
yyParser *yypParser /* The parser */
){
configparserARG_FETCH;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
}
#endif
while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
/* Here code is inserted which will be executed whenever the
** parser fails */
#line 108 "../../src/configparser.y"
ctx->ok = 0;
#line 1431 "configparser.c"
configparserARG_STORE; /* Suppress warning about unused %extra_argument variable */
}
/*
** The following code executes when a syntax error first occurs.
*/
static void yy_syntax_error(
yyParser *yypParser, /* The parser */
int yymajor, /* The major type of the error token */
YYMINORTYPE yyminor /* The minor type of the error token */
){
configparserARG_FETCH;
UNUSED(yymajor);
UNUSED(yyminor);
#define TOKEN (yyminor.yy0)
configparserARG_STORE; /* Suppress warning about unused %extra_argument variable */
}
/*
** The following is executed when the parser accepts
*/
static void yy_accept(
yyParser *yypParser /* The parser */
){
configparserARG_FETCH;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
}
#endif
while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
/* Here code is inserted which will be executed whenever the
** parser accepts */
configparserARG_STORE; /* Suppress warning about unused %extra_argument variable */
}
/* The main parser program.
** The first argument is a pointer to a structure obtained from
** "configparserAlloc" which describes the current state of the parser.
** The second argument is the major token number. The third is
** the minor token. The fourth optional argument is whatever the
** user wants (and specified in the grammar) and is available for
** use by the action routines.
**
** Inputs:
** <ul>
** <li> A pointer to the parser (an opaque structure.)
** <li> The major token number.
** <li> The minor token number.
** <li> An option argument of a grammar-specified type.
** </ul>
**
** Outputs:
** None.
*/
void configparser(
void *yyp, /* The parser */
int yymajor, /* The major token code number */
configparserTOKENTYPE yyminor /* The value for the token */
configparserARG_PDECL /* Optional %extra_argument parameter */
){
YYMINORTYPE yyminorunion;
int yyact; /* The parser action. */
int yyendofinput; /* True if we are at the end of input */
int yyerrorhit = 0; /* True if yymajor has invoked an error */
yyParser *yypParser; /* The parser */
/* (re)initialize the parser, if necessary */
yypParser = (yyParser*)yyp;
if( yypParser->yyidx<0 ){
if( yymajor==0 ) return;
yypParser->yyidx = 0;
yypParser->yyerrcnt = -1;
yypParser->yystack[0].stateno = 0;
yypParser->yystack[0].major = 0;
}
yyminorunion.yy0 = yyminor;
yyendofinput = (yymajor==0);
configparserARG_STORE;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]);
}
#endif
do{
yyact = yy_find_shift_action(yypParser,yymajor);
if( yyact<YYNSTATE ){
yy_shift(yypParser,yyact,yymajor,&yyminorunion);
yypParser->yyerrcnt--;
if( yyendofinput && yypParser->yyidx>=0 ){
yymajor = 0;
}else{
yymajor = YYNOCODE;
}
}else if( yyact < YYNSTATE + YYNRULE ){
yy_reduce(yypParser,yyact-YYNSTATE);
}else if( yyact == YY_ERROR_ACTION ){
int yymx;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sSyntax Error!\n",yyTracePrompt);
}
#endif
#ifdef YYERRORSYMBOL
/* A syntax error has occurred.
** The response to an error depends upon whether or not the
** grammar defines an error token "ERROR".
**
** This is what we do if the grammar does define ERROR:
**
** * Call the %syntax_error function.
**
** * Begin popping the stack until we enter a state where
** it is legal to shift the error symbol, then shift
** the error symbol.
**
** * Set the error count to three.
**
** * Begin accepting and shifting new tokens. No new error
** processing will occur until three tokens have been
** shifted successfully.
**
*/
if( yypParser->yyerrcnt<0 ){
yy_syntax_error(yypParser,yymajor,yyminorunion);
}
yymx = yypParser->yystack[yypParser->yyidx].major;
if( yymx==YYERRORSYMBOL || yyerrorhit ){
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sDiscard input token %s\n",
yyTracePrompt,yyTokenName[yymajor]);
}
#endif
yy_destructor(yymajor,&yyminorunion);
yymajor = YYNOCODE;
}else{
while(
yypParser->yyidx >= 0 &&
yymx != YYERRORSYMBOL &&
(yyact = yy_find_shift_action(yypParser,YYERRORSYMBOL)) >= YYNSTATE
){
yy_pop_parser_stack(yypParser);
}
if( yypParser->yyidx < 0 || yymajor==0 ){
yy_destructor(yymajor,&yyminorunion);
yy_parse_failed(yypParser);
yymajor = YYNOCODE;
}else if( yymx!=YYERRORSYMBOL ){
YYMINORTYPE u2;
u2.YYERRSYMDT = 0;
yy_shift(yypParser,yyact,YYERRORSYMBOL,&u2);
}
}
yypParser->yyerrcnt = 3;
yyerrorhit = 1;
#else /* YYERRORSYMBOL is not defined */
/* This is what we do if the grammar does not define ERROR:
**
** * Report an error message, and throw away the input token.
**
** * If the input token is $, then fail the parse.
**
** As before, subsequent error messages are suppressed until
** three input tokens have been successfully shifted.
*/
if( yypParser->yyerrcnt<=0 ){
yy_syntax_error(yypParser,yymajor,yyminorunion);
}
yypParser->yyerrcnt = 3;
yy_destructor(yymajor,&yyminorunion);
if( yyendofinput ){
yy_parse_failed(yypParser);
}
yymajor = YYNOCODE;
#endif
}else{
yy_accept(yypParser);
yymajor = YYNOCODE;
}
}while( yymajor!=YYNOCODE && yypParser->yyidx>=0 );
return;
}
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