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farsi.c: Misc. fixes

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- Converted some functions to return bools, and changed their respective
  comments to reflect that.
- Minor fixes to a few comments
This commit is contained in:
Michael Reed 2014-11-14 16:54:24 -05:00
parent 7465fc6ee9
commit e1e3edf9d4
1 changed files with 35 additions and 36 deletions
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71
src/nvim/farsi.c
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@ -1,8 +1,8 @@
/// @file farsi.c
///
/// Functions for Farsi language
///
#include <stdbool.h>
#include "nvim/cursor.h"
#include "nvim/edit.h"
@ -26,7 +26,7 @@
#define AT_CURSOR 0
// special Farsi text messages
// Special Farsi text messages
const char_u farsi_text_1[] = {
YE_, _SIN, RE, ALEF_, _FE, ' ', 'V', 'I', 'M',
@ -59,6 +59,7 @@ const char_u farsi_text_5[] = {
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "farsi.c.generated.h"
#endif
/// Convert the given Farsi character into a _X or _X_ type
///
/// @param c The character to convert.
@ -287,8 +288,8 @@ int toF_TyA(int c)
/// @param src
/// @param offset
///
/// @return TRUE if the character under the cursor+offset is a join type.
static int F_is_TyB_TyC_TyD(int src, int offset)
/// @return true if the character under the cursor+offset is a join type.
static bool F_is_TyB_TyC_TyD(int src, int offset)
{
int c;
@ -330,17 +331,17 @@ static int F_is_TyB_TyC_TyD(int src, int offset)
case _IE:
case _HE_:
case _HE:
return TRUE;
return true;
}
return FALSE;
return false;
}
/// Is the Farsi character one of the terminating only type.
///
/// @param c The character to check.
///
/// @return TRUE if the Farsi character is one of the terminating only types.
static int F_is_TyE(int c)
/// @return true if the Farsi character is one of the terminating only types.
static bool F_is_TyE(int c)
{
switch (c) {
case ALEF_A:
@ -353,17 +354,17 @@ static int F_is_TyE(int c)
case WAW:
case WAW_H:
case HAMZE:
return TRUE;
return true;
}
return FALSE;
return false;
}
/// Is the Farsi character one of the none leading type.
///
/// @param c The character to check.
///
/// @return TRUE if the Farsi character is one of the none-leading types.
static int F_is_TyC_TyD(int c)
/// @return true if the Farsi character is one of the none-leading types.
static bool F_is_TyC_TyD(int c)
{
switch (c) {
case ALEF_:
@ -377,9 +378,9 @@ static int F_is_TyC_TyD(int c)
case IE_:
case TEE_:
case YEE_:
return TRUE;
return true;
}
return FALSE;
return false;
}
/// Convert a none leading Farsi char into a leading type.
@ -2081,8 +2082,8 @@ static int toF_Rjoin(int c)
///
/// @param c The character to check.
///
/// @return TRUE if the character can join via its left edj.
static int canF_Ljoin(int c)
/// @return true if the character can join via its left edj.
static bool canF_Ljoin(int c)
{
switch (c) {
case _BE:
@ -2146,17 +2147,17 @@ static int canF_Ljoin(int c)
case F_HE:
case _HE:
case _HE_:
return TRUE;
return true;
}
return FALSE;
return false;
}
/// Can a given Farsi character join via its right edj.
///
/// @param c
///
/// @return TRUE if the character can join via its right edj.
static int canF_Rjoin(int c)
/// @return true if the character can join via its right edj.
static bool canF_Rjoin(int c)
{
switch (c) {
case ALEF:
@ -2172,9 +2173,8 @@ static int canF_Rjoin(int c)
case TEE_:
case WAW:
case WAW_H:
return TRUE;
return true;
}
return canF_Ljoin(c);
}
@ -2182,8 +2182,8 @@ static int canF_Rjoin(int c)
///
/// @param c
///
/// @return TRUE if the character is a terminating type.
static int F_isterm(int c)
/// @return true if the character is a terminating type.
static bool F_isterm(int c)
{
switch (c) {
case ALEF:
@ -2199,10 +2199,9 @@ static int F_isterm(int c)
case WAW_H:
case TEE:
case TEE_:
return TRUE;
return true;
}
return FALSE;
return false;
}
/// Convert the given Farsi character into an ending type.
@ -2915,34 +2914,34 @@ int cmdl_fkmap(int c)
return c;
}
/// F_isalpha returns TRUE if 'c' is a Farsi alphabet
/// F_isalpha returns true if 'c' is in the Farsi alphabet.
///
/// @param c The character to check.
///
/// @return TRUE if 'c' is a Farsi alphabet character.
int F_isalpha(int c)
/// @return true if 'c' is a Farsi alphabet character.
bool F_isalpha(int c)
{
return (c >= TEE_ && c <= _YE)
|| (c >= ALEF_A && c <= YE)
|| (c >= _IE && c <= YE_);
}
/// F_isdigit returns TRUE if 'c' is a Farsi digit
/// F_isdigit returns true if 'c' is a Farsi digit
///
/// @param c The character to check.
///
/// @return TRUE if 'c' is a Farsi digit.
int F_isdigit(int c)
/// @return true if 'c' is a Farsi digit.
bool F_isdigit(int c)
{
return c >= FARSI_0 && c <= FARSI_9;
}
/// F_ischar returns TRUE if 'c' is a Farsi character.
/// F_ischar returns true if 'c' is a Farsi character.
///
/// @param c The character to check.
///
/// @return TRUE if 'c' is a Farsi character.
int F_ischar(int c)
/// @return true if 'c' is a Farsi character.
bool F_ischar(int c)
{
return c >= TEE_ && c <= YE_;
}