fns.h File Reference

#include "debug.h"
#include "filedef.h"
#include "trace.h"
#include "rule.h"

Go to the source code of this file.

Functions
brkpt_mask_t	get_brkpt_option (const char *psz_break_type)
const gmk_floc *	get_current_floc (void)
const file_t *	get_current_target (void)
bool	get_int (const char *psz_arg, int *pi_result, bool b_warn)
bool	get_uint (const char *psz_arg, unsigned int *pi_result, bool b_warn)
char *	get_word (char **ppsz_str)
file_t *	get_target (char **ppsz_args, const char **ppsz_target)
bool	is_abbrev_of (const char *psz_substr, const char *psz_word, unsigned int i_min)
void	on_off_toggle (const char *psz_onoff, int *var)
void	print_debugger_location (const file_t *p_target, debug_enter_reason_t reason, const floc_stack_node_t *p_stack_floc)
char *	stripwhite (char *string)
const char *	var_to_on_off (int i_bool)
bool	dbg_cmd_show_exp (char *psz_arg, bool expand)
void	print_db_level (debug_level_mask_t e_debug_level)
variable_t *	try_without_dollar (const char *psz_varname)
void	dbg_print_invocation (void)
rule_t *	find_rule (const char *psz_name)
void	shell_rc_status (int rc)
void	chomp (char *line)

Variables
gmk_floc *	p_target_loc
char *	psz_target_name
gmk_floc	fake_floc

Function Documentation

chomp()

void chomp

(

char *

line

)

dbg_cmd_show_exp()

bool dbg_cmd_show_exp	(	char *	psz_arg,
		bool	expand
	)

Show a expression. Set "expand" to 1 if you want variable definitions inside the displayed value expanded.

dbg_print_invocation()

void dbg_print_invocation

(

void

)

Referenced by dbg_cmd_info_program(), and dbg_cmd_where().

find_rule()

rule_t* find_rule

(

const char *

psz_name

)

Referenced by dbg_cmd_info().

get_brkpt_option()

brkpt_mask_t get_brkpt_option

(

const char *

psz_break_type

)

get_current_floc()

const gmk_floc* get_current_floc

(

void

)

get_current_target()

const file_t* get_current_target

(

void

)

Return the current target from the stack or NULL if none set.

get_int()

bool get_int	(	const char *	psz_arg,
		int *	pi_result,
		bool	b_warn
	)

Parse psz_arg for a signed integer. The value is returned in pi_result. If warn is true, then we'll give a warning if no integer found. The return value is true if parsing succeeded in any event..

Referenced by dbg_cmd_frame(), dbg_cmd_frame_down(), and dbg_cmd_where().

get_target()

file_t* get_target	(	char **	ppsz_args,
		const char **	ppsz_target
	)

Find the target in first word of psz_args or use $@ (the current stack) if none. We also allow $@ or @ explicitly as a target name to mean the current target on the stack. NULL is returned if a lookup of the target name was not found. ppsz_target is to the name looked up.

Referenced by dbg_cmd_info(), and dbg_cmd_target().

get_uint()

bool get_uint	(	const char *	psz_arg,
		unsigned int *	pi_result,
		bool	b_warn
	)

Parse psz_arg for a unsigned integer. The value is returned in pi_result. The retun value is true if parsing succeeded.

Referenced by dbg_cmd_up().

get_word()

char* get_word

(

char **

ppsz_str

)

Find the next "word" - skip leading blanks and the "word" is the largest non-blank characters after that. ppsz_str is modified to point after the portion returned and also the region initially pointed to by ppsz_str is modified so that word is zero-byte termintated.

Referenced by dbg_cmd_info(), and dbg_cmd_target().

is_abbrev_of()

bool is_abbrev_of	(	const char *	psz_substr,
		const char *	psz_word,
		unsigned int	i_min
	)

Return true if psz_substr is an initial prefix (abbreviation) of psz_word. The empty string is not a valid abbreviation.

Referenced by dbg_cmd_info(), dbg_cmd_show(), dbg_cmd_target(), and dbg_help_subcmd().

on_off_toggle()

void on_off_toggle	(	const char *	psz_onoff,
		int *	var
	)

toggle var on or on or off depending on psz_onoff

print_db_level()

void print_db_level

(

debug_level_mask_t

e_debug_level

)

Print an interpretation of the debug level mask.

Referenced by dbg_cmd_show().

print_debugger_location()

void print_debugger_location	(	const file_t *	p_target,
		debug_enter_reason_t	reason,
		const floc_stack_node_t *	p_stack_floc
	)

Print where we are in the Makefile.

shell_rc_status()

void shell_rc_status

(

int

rc

)

stripwhite()

char* stripwhite

(

char *

string

)

Strip whitespace from the start and end of STRING. Return a pointer into STRING.

try_without_dollar()

variable_t* try_without_dollar

(

const char *

psz_varname

)

See if psz_varname is $varname or

var_to_on_off()

const char* var_to_on_off

(

int

i_bool

)

Show if i_bool is "on" or "off"

Referenced by dbg_cmd_show(), and dbg_help_subcmd_entry().

Variable Documentation

fake_floc

gmk_floc fake_floc

We use the if when we fake a line number because a real one hasn't been recorded on the stack.

p_target_loc

gmk_floc* p_target_loc

psz_target_name

char* psz_target_name