config_parser.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdbool.h>
#include <stdint.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "all.h"
#include "GENERATED_config_enums.h"
#include "GENERATED_config_tokens.h"
#include "GENERATED_config_call.h"

Include dependency graph for config_parser.c:

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Data Structures
struct	token
struct	tokenptr
struct	stack_entry

Macros
#define	I3__FILE__   "config_parser.c"
#define	y(x,...)   yajl_gen_##x(command_output.json_gen, ##__VA_ARGS__)
#define	ystr(str)   yajl_gen_string(command_output.json_gen, (unsigned char *)str, strlen(str))

Typedefs
typedef struct token	cmdp_token
typedef struct tokenptr	cmdp_token_ptr

Functions
static void	push_string (const char *identifier, const char *str)
static void	push_long (const char *identifier, long num)
static const char *	get_string (const char *identifier)
static long	get_long (const char *identifier)
static void	clear_stack (void)
static void	next_state (const cmdp_token *token)
static const char *	start_of_line (const char *walk, const char *beginning)
static char *	single_line (const char *start)
struct ConfigResultIR *	parse_config (const char *input, struct context *context)
static int	detect_version (char *buf)
static char *	migrate_config (char *input, off_t size)
void	start_config_error_nagbar (const char *configpath, bool has_errors)
	Launch nagbar to indicate errors in the configuration file. More...
bool	parse_file (const char *f, bool use_nagbar)
	Parses the given file by first replacing the variables, then calling parse_config and launching i3-nagbar if use_nagbar is true. More...

Variables
pid_t	config_error_nagbar_pid = -1
static struct context *	context
static struct stack_entry	stack [10]
static cmdp_state	state
static Match	current_match
static struct ConfigResultIR	subcommand_output
static struct ConfigResultIR	command_output
static cmdp_state	statelist [10] = {INITIAL}
static int	statelist_idx = 1

Macro Definition Documentation

#define I3__FILE__   "config_parser.c"

Definition at line 2 of file config_parser.c.

#define y	(		x,
			...
	)		yajl_gen_##x(command_output.json_gen, ##__VA_ARGS__)

Definition at line 42 of file config_parser.c.

#define ystr

(

str

)

yajl_gen_string(command_output.json_gen, (unsigned char *)str, strlen(str))

Definition at line 43 of file config_parser.c.

Referenced by parse_config().

Typedef Documentation

typedef struct token cmdp_token

typedef struct tokenptr cmdp_token_ptr

Function Documentation

static void clear_stack ( void  )

static

Definition at line 171 of file config_parser.c.

References stack_entry::identifier, stack_entry::num, stack, stack_entry::STACK_STR, stack_entry::str, stack_entry::type, and stack_entry::val.

Referenced by next_state(), and parse_config().

static int detect_version ( char *  buf )

static

Definition at line 626 of file config_parser.c.

References LOG.

Referenced by parse_file().

static long get_long ( const char *  identifier )

static

Definition at line 161 of file config_parser.c.

References stack_entry::num, stack, and stack_entry::val.

static const char* get_string ( const char *  identifier )

static

Definition at line 151 of file config_parser.c.

References stack, stack_entry::str, and stack_entry::val.

static char* migrate_config ( char *  input, off_t  size  )

static

Definition at line 695 of file config_parser.c.

References exec_i3_utility(), FREE, smalloc(), srealloc(), and writeall().

Referenced by parse_file().

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static void next_state ( const cmdp_token *  token )

static

Definition at line 201 of file config_parser.c.

References __CALL, token::call_identifier, clear_stack(), command_output, token::extra, GENERATED_call(), INITIAL, ConfigResultIR::json_gen, ConfigResultIR::next_state, token::next_state, state, statelist, statelist_idx, and subcommand_output.

Referenced by parse_config().

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struct ConfigResultIR* parse_config	(	const char *	input,
		struct context *	context
	)

Definition at line 258 of file config_parser.c.

References tokenptr::array, clear_stack(), command_output, DLOG, ELOG, context::filename, context::has_errors, token::identifier, INITIAL, ConfigResultIR::json_gen, tokenptr::n, token::name, next_state(), push_long(), push_string(), sasprintf(), scalloc(), single_line(), smalloc(), start_of_line(), state, statelist, statelist_idx, subcommand_output, tokens, y, and ystr.

Referenced by parse_file().

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bool parse_file	(	const char *	f,
		bool	use_nagbar
	)

Parses the given file by first replacing the variables, then calling parse_config and launching i3-nagbar if use_nagbar is true.

The return value is a boolean indicating whether there were errors during parsing.

Definition at line 819 of file config_parser.c.

References check_for_duplicate_bindings(), detect_version(), die, DLOG, ELOG, extract_workspace_names_from_bindings(), context::filename, FREE, context::has_errors, context::has_warnings, i3_version, ConfigResultIR::json_gen, Variable::key, context::line_copy, LOG, migrate_config(), Variable::next_match, parse_config(), reorder_bindings(), scalloc(), SLIST_EMPTY, SLIST_FIRST, SLIST_FOREACH, SLIST_HEAD, SLIST_HEAD_INITIALIZER, SLIST_INSERT_HEAD, SLIST_REMOVE_HEAD, smalloc(), sstrdup(), start_config_error_nagbar(), and Variable::value.

Referenced by parse_configuration().

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static void push_long ( const char *  identifier, long  num  )

static

Definition at line 131 of file config_parser.c.

References stack_entry::identifier, stack_entry::num, stack, stack_entry::STACK_LONG, stack_entry::type, and stack_entry::val.

Referenced by parse_config().

static void push_string ( const char *  identifier, const char *  str  )

static

Definition at line 103 of file config_parser.c.

References stack_entry::identifier, sasprintf(), sstrdup(), stack, stack_entry::STACK_STR, stack_entry::str, stack_entry::type, and stack_entry::val.

Referenced by parse_config().

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static char* single_line ( const char *  start )

static

Definition at line 250 of file config_parser.c.

References sstrdup().

Referenced by parse_config().

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void start_config_error_nagbar	(	const char *	configpath,
		bool	has_errors
	)

Launch nagbar to indicate errors in the configuration file.

launch nagbar to indicate errors in the configuration file.

Definition at line 789 of file config_parser.c.

References config, config_error_nagbar_pid, errorfilename, Config::font, Font::pattern, sasprintf(), and start_nagbar().

Referenced by parse_file(), and translate_keysyms().

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static const char* start_of_line ( const char *  walk, const char *  beginning  )

static

Definition at line 236 of file config_parser.c.

Referenced by parse_config().

Variable Documentation

struct ConfigResultIR command_output

static

Definition at line 188 of file config_parser.c.

Referenced by next_state(), and parse_config().

pid_t config_error_nagbar_pid = -1

Definition at line 46 of file config_parser.c.

Referenced by cmd_reload(), i3_restart(), and start_config_error_nagbar().

struct context* context

static

Definition at line 47 of file config_parser.c.

Referenced by start_application().

Match current_match

static

Definition at line 186 of file config_parser.c.

struct stack_entry stack[10]

static

Definition at line 96 of file config_parser.c.

Referenced by clear_stack(), get_long(), get_string(), push_long(), and push_string().

cmdp_state state

static

Definition at line 185 of file config_parser.c.

Referenced by next_state(), and parse_config().

cmdp_state statelist[10] = {INITIAL}

static

Definition at line 195 of file config_parser.c.

Referenced by next_state(), and parse_config().

int statelist_idx = 1

static

Definition at line 197 of file config_parser.c.

Referenced by next_state(), and parse_config().

struct ConfigResultIR subcommand_output

static

Definition at line 187 of file config_parser.c.

Referenced by next_state(), and parse_config().