lib/rpmevr.c File Reference

#include "system.h"
#include <rpmio.h>
#include <rpmevr.h>
#include "debug.h"

Include dependency graph for rpmevr.c:

Go to the source code of this file.

Data Structures

struct  EVRop_s

Defines

#define _RPMEVR_INTERNAL
#define MAX(x, y)   ( ((x)>(y))?(x):(y) )

Functions

static int xisrpmalpha (int c)
 Return rpm's analogue of xisalpha.
int rpmEVRcmp (const char *a, const char *b)
 Segmented string compare.
int rpmEVRparse (const char *evrstr, EVR_t evr)
 Split EVR string into epoch, version, and release components.
static int compare_values (const char *a, const char *b)
 Dressed rpmEVRcmp, handling missing values.
int rpmEVRcompare (const EVR_t a, const EVR_t b)
 Compare EVR containers.
rpmsenseFlags rpmEVRflags (const char *op, const char **end)
 Return comparison operator sense flags.

Variables

int _rpmevr_debug = 0
static int _invert_digits_alphas_comparison = -1
static const char * _rpmnotalpha = ".:-"
int(*) rpmvercmp (const char *a, const char *b) = rpmEVRcmp
 Segmented string compare vector.
static struct EVRop_s cops []


Detailed Description

Definition in file rpmevr.c.


Define Documentation

#define _RPMEVR_INTERNAL

Definition at line 8 of file rpmevr.c.

#define MAX ( x,
 )     ( ((x)>(y))?(x):(y) )

Definition at line 17 of file rpmevr.c.

Referenced by rpmEVRcmp().


Function Documentation

static int compare_values ( const char *  a,
const char *  b 
) [static]

Dressed rpmEVRcmp, handling missing values.

Parameters:
a 1st string
b 2nd string
Returns:
+1 if a is "newer", 0 if equal, -1 if b is "newer"

Definition at line 139 of file rpmevr.c.

References rpmvercmp.

Referenced by rpmds_compare(), and rpmEVRcompare().

rpmsenseFlags rpmEVRflags ( const char *  op,
const char **  end 
)

Return comparison operator sense flags.

Parameters:
op operator string (NULL or "" uses RPMSENSE_EQUAL)
*end pointer to 1st character after operator (or NULL)
Returns:
sense flags

Definition at line 184 of file rpmevr.c.

References cops, EVRop_s::operator, RPMSENSE_EQUAL, and EVRop_s::sense.

Referenced by parseRCPOT(), rpmdsPipe(), and rpmdsSysinfoFile().

static int xisrpmalpha ( int  c  )  [inline, static]

Return rpm's analogue of xisalpha.

Parameters:
c character to test
Returns:
is this an alpha character?

Definition at line 38 of file rpmevr.c.

References _rpmnotalpha, xisalpha(), and xispunct().

Referenced by rpmEVRcmp().


Variable Documentation

int _invert_digits_alphas_comparison = -1 [static]

Definition at line 26 of file rpmevr.c.

Referenced by rpmEVRcmp().

int _rpmevr_debug = 0

Definition at line 14 of file rpmevr.c.

const char* _rpmnotalpha = ".:-" [static]

Definition at line 31 of file rpmevr.c.

Referenced by xisrpmalpha().

struct EVRop_s cops[] [static]

Referenced by rpmEVRflags().


Generated on Mon Aug 23 10:36:42 2010 for rpm by  doxygen 1.5.1