#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdbool.h>
#include <stdint.h>
#include "all.h"
#include "GENERATED_command_enums.h"
#include "GENERATED_command_tokens.h"
#include "GENERATED_command_call.h"

Include dependency graph for commands_parser.c:

Data Structures
struct	token

struct	tokenptr

struct	stack_entry

Macros
#define	I3__FILE__ "commands_parser.c"

#define	y(x,...) (command_output.json_gen != NULL ? yajl_gen_##x(command_output.json_gen, ##__VA_ARGS__) : 0)

#define	ystr(str) (command_output.json_gen != NULL ? yajl_gen_string(command_output.json_gen, (unsigned char *)str, strlen(str)) : 0)

Typedefs
typedef struct token	cmdp_token

typedef struct tokenptr	cmdp_token_ptr

Functions
static void	push_string (const char identifier, 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)

char *	parse_string (const char **walk, bool as_word)
	Parses a string (or word, if as_word is true). More...

CommandResult *	parse_command (const char *input, yajl_gen gen)
	Parses and executes the given command. More...

void	command_result_free (CommandResult *result)
	Frees a CommandResult. More...

Variables
static struct stack_entry	stack [10]

static cmdp_state	state

static Match	current_match

static struct CommandResultIR	subcommand_output

static struct CommandResultIR	command_output

Macro Definition Documentation

#define I3__FILE__ "commands_parser.c"

Definition at line 2 of file commands_parser.c.

#define y	(	x,
		...
	)	(command_output.json_gen != NULL ? yajl_gen_##x(command_output.json_gen, ##__VA_ARGS__) : 0)

Definition at line 38 of file commands_parser.c.

#define ystr ( str ) (command_output.json_gen != NULL ? yajl_gen_string(command_output.json_gen, (unsigned char *)str, strlen(str)) : 0)

Definition at line 39 of file commands_parser.c.

Referenced by parse_command().

Typedef Documentation

typedef struct token cmdp_token

typedef struct tokenptr cmdp_token_ptr

Function Documentation

static void clear_stack ( void )

static

Definition at line 160 of file commands_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_command().

void command_result_free ( CommandResult * result )

Frees a CommandResult.

Definition at line 459 of file commands_parser.c.

References CommandResult::error_message, and FREE.

Referenced by handle_button_press(), handle_key_press(), IPC_HANDLER(), route_click(), and run_assignments().

static long get_long ( const char * identifier )

static

Definition at line 148 of file commands_parser.c.

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

Referenced by GENERATED_call().

static const char* get_string ( const char * identifier )

static

Definition at line 137 of file commands_parser.c.

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

Referenced by GENERATED_call().

static void next_state ( const cmdp_token * token )

static

Definition at line 183 of file commands_parser.c.

References __CALL, token::call_identifier, clear_stack(), command_output, token::extra, GENERATED_call(), INITIAL, CommandResultIR::json_gen, CommandResultIR::needs_tree_render, CommandResultIR::next_state, token::next_state, state, and subcommand_output.

Referenced by parse_command().

Here is the call graph for this function:

CommandResult* parse_command	(	const char *	input,
		yajl_gen	gen
	)

Parses and executes the given command.

If a caller-allocated yajl_gen is passed, a json reply will be generated in the format specified by the ipc protocol. Pass NULL if no json reply is required.

Free the returned CommandResult with command_result_free().

Definition at line 266 of file commands_parser.c.

References tokenptr::array, clear_stack(), cmd_criteria_init(), command_output, DLOG, ELOG, CommandResult::error_message, token::identifier, INITIAL, CommandResultIR::json_gen, tokenptr::n, token::name, CommandResultIR::needs_tree_render, CommandResult::needs_tree_render, next_state(), CommandResult::parse_error, parse_string(), push_long(), push_string(), sasprintf(), scalloc(), smalloc(), sstrdup(), state, subcommand_output, tokens, y, and ystr.