config_parser.c File Reference

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

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Data Structures
struct	token
struct	tokenptr

Typedefs
typedef struct token	cmdp_token
typedef struct tokenptr	cmdp_token_ptr

Functions
static void	push_string (struct stack *ctx, const char *identifier, const char *str)
static void	push_long (struct stack *ctx, const char *identifier, long num)
static const char *	get_string (struct stack *ctx, const char *identifier)
static long	get_long (struct stack *ctx, const char *identifier)
static void	clear_stack (struct stack *ctx)
static void	next_state (const cmdp_token *token, struct parser_ctx *ctx)
static const char *	start_of_line (const char *walk, const char *beginning)
static char *	single_line (const char *start)
static void	parse_config (struct parser_ctx *ctx, const char *input, struct context *context)
void	start_config_error_nagbar (const char *configpath, bool has_errors)
	Launch nagbar to indicate errors in the configuration file.
static void	upsert_variable (struct variables_head *variables, char *key, char *value)
static char *	get_resource (char *name)
void	free_variables (struct parser_ctx *ctx)
	Releases the memory of all variables in ctx.
parse_file_result_t	parse_file (struct parser_ctx *ctx, const char *f, IncludedFile *included_file)
	Parses the given file by first replacing the variables, then calling parse_config and launching i3-nagbar if use_nagbar is true.

Variables
xcb_xrm_database_t *	database = NULL
pid_t	config_error_nagbar_pid = -1

Typedef Documentation

cmdp_token

typedef struct token cmdp_token

cmdp_token_ptr

typedef struct tokenptr cmdp_token_ptr

Function Documentation

clear_stack()

void clear_stack ( struct stack * ctx )

static

Definition at line 154 of file config_parser.c.

References clear_stack(), stack_entry::identifier, stack::stack, stack_entry::type, and stack_entry::val.

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free_variables()

void free_variables

(

struct parser_ctx *

ctx

)

Releases the memory of all variables in ctx.

Definition at line 689 of file config_parser.c.

References FREE, free_variables(), Variable::key, SLIST_EMPTY, SLIST_FIRST, SLIST_REMOVE_HEAD, Variable::value, and parser_ctx::variables.

Referenced by free_variables(), and load_configuration().

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get_long()

long get_long ( struct stack * ctx, const char * identifier )

static

Definition at line 142 of file config_parser.c.

References get_long(), stack_entry::identifier, stack::stack, and stack_entry::val.

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get_resource()

char * get_resource ( char * name )

static

Definition at line 660 of file config_parser.c.

References conn, database, ELOG, and get_resource().

Referenced by get_resource(), and parse_file().

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get_string()

const char * get_string ( struct stack * ctx, const char * identifier )

static

Definition at line 130 of file config_parser.c.

References get_string(), stack_entry::identifier, stack::stack, and stack_entry::val.

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next_state()

void next_state ( const cmdp_token * token, struct parser_ctx * ctx )

static

Definition at line 171 of file config_parser.c.

References clear_stack(), ConfigResultIR::ctx, parser_ctx::current_match, token::extra, ConfigResultIR::has_errors, parser_ctx::has_errors, ConfigResultIR::next_state, next_state(), token::next_state, parser_ctx::stack, parser_ctx::state, parser_ctx::statelist, parser_ctx::statelist_idx, and subcommand_output.

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parse_config()

void parse_config ( struct parser_ctx * ctx, const char * input, struct context * context )

static

Definition at line 233 of file config_parser.c.

References tokenptr::array, clear_stack(), ConfigResultIR::ctx, parser_ctx::current_match, DLOG, ELOG, context::filename, context::has_errors, token::identifier, tokenptr::n, token::name, next_state(), parse_config(), push_long(), push_string(), sasprintf(), scalloc(), single_line(), smalloc(), parser_ctx::stack, start_of_line(), parser_ctx::state, parser_ctx::statelist, parser_ctx::statelist_idx, and subcommand_output.

Referenced by parse_config(), and parse_file().

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parse_file()

parse_file_result_t parse_file	(	struct parser_ctx *	ctx,
		const char *	f,
		IncludedFile *	included_file )

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 705 of file config_parser.c.

References check_for_duplicate_bindings(), database, DLOG, ELOG, context::filename, FREE, get_resource(), context::has_errors, parser_ctx::has_errors, context::has_warnings, i3_version, Variable::key, context::line_copy, LOG, Variable::next_match, parse_config(), parse_file(), PARSE_FILE_CONFIG_ERRORS, PARSE_FILE_FAILED, PARSE_FILE_SUCCESS, IncludedFile::raw_contents, scalloc(), SLIST_FOREACH, sstrdup(), start_config_error_nagbar(), upsert_variable(), parser_ctx::use_nagbar, Variable::value, IncludedFile::variable_replaced_contents, and parser_ctx::variables.

Referenced by CFGFUN(), load_configuration(), and parse_file().

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push_long()

void push_long ( struct stack * ctx, const char * identifier, long num )

static

Definition at line 109 of file config_parser.c.

References stack_entry::identifier, push_long(), stack::stack, stack_entry::type, and stack_entry::val.

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push_string()

void push_string ( struct stack * ctx, const char * identifier, const char * str )

static

Definition at line 80 of file config_parser.c.

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

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single_line()

char * single_line ( const char * start )

static

Definition at line 224 of file config_parser.c.

References single_line(), and sstrdup().

Referenced by parse_config(), and single_line().

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start_config_error_nagbar()

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.

Launch nagbar to indicate errors in the configuration file.

Definition at line 597 of file config_parser.c.

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

Referenced by parse_file(), start_config_error_nagbar(), and translate_keysyms().

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start_of_line()

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

static

Definition at line 210 of file config_parser.c.

References start_of_line().

Referenced by parse_config(), and start_of_line().

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upsert_variable()

void upsert_variable ( struct variables_head * variables, char * key, char * value )

static

Definition at line 626 of file config_parser.c.

References DLOG, FREE, Variable::key, scalloc(), SLIST_FOREACH, SLIST_INSERT_AFTER, SLIST_INSERT_HEAD, sstrdup(), upsert_variable(), and Variable::value.

Referenced by parse_file(), and upsert_variable().

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Variable Documentation

config_error_nagbar_pid

pid_t config_error_nagbar_pid = -1

Definition at line 45 of file config_parser.c.

Referenced by cmd_reload(), i3_exit(), i3_restart(), SLIST_HEAD(), and start_config_error_nagbar().

database

xcb_xrm_database_t* database = NULL

Definition at line 42 of file config_parser.c.

Referenced by get_resource(), and parse_file().