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Reformat minibidi.[ch] in line with my coding conventions. It was

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just getting to be too much hassle trying to work with the existing
indentation.

[originally from svn r4952]
This commit is contained in:
Simon Tatham 2004-12-07 18:18:28 +00:00
parent 52eb87aed2
commit 73231eeb54
2 changed files with 561 additions and 1297 deletions
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1684
minibidi.c
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minibidi.h
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@ -38,12 +38,12 @@
#define OISR 0x40 /* Override is R */ #define OISR 0x40 /* Override is R */
/* Shaping Helpers */ /* Shaping Helpers */
#define STYPE(xh) (((xh >= SHAPE_FIRST) && (xh <= SHAPE_LAST)) ? \ #define STYPE(xh) ((((xh) >= SHAPE_FIRST) && ((xh) <= SHAPE_LAST)) ? \
shapetypes[xh-SHAPE_FIRST].type : SU) /*))*/ shapetypes[(xh)-SHAPE_FIRST].type : SU) /*))*/
#define SISOLATED(xh) (shapetypes[xh-SHAPE_FIRST].form_b) #define SISOLATED(xh) (shapetypes[(xh)-SHAPE_FIRST].form_b)
#define SFINAL(xh) xh+1 #define SFINAL(xh) ((xh)+1)
#define SINITIAL(xh) xh+2 #define SINITIAL(xh) ((xh)+2)
#define SMEDIAL(ch) ch+3 #define SMEDIAL(ch) ((ch)+3)
typedef struct bidi_char { typedef struct bidi_char {
wchar_t origwc, wc; wchar_t origwc, wc;
@ -64,42 +64,40 @@ int do_bidi(bidi_char *line, int count);
void doMirror(wchar_t* ch); void doMirror(wchar_t* ch);
/* character types */ /* character types */
enum enum {
{ L,
L, LRE,
LRE, LRO,
LRO, R,
R, AL,
AL, RLE,
RLE, RLO,
RLO, PDF,
PDF, EN,
EN, ES,
ES, ET,
ET, AN,
AN, CS,
CS, NSM,
NSM, BN,
BN, B,
B, S,
S, WS,
WS, ON,
ON,
}; };
/* Shaping Types */ /* Shaping Types */
enum enum {
{ SL, /* Left-Joining, doesnt exist in U+0600 - U+06FF */
SL, /* Left-Joining, doesnt exist in U+0600 - U+06FF */ SR, /* Right-Joining, ie has Isolated, Final */
SR, /* Right-Joining, ie has Isolated, Final */ SD, /* Dual-Joining, ie has Isolated, Final, Initial, Medial */
SD, /* Dual-Joining, ie has Isolated, Final, Initial, Medial */ SU, /* Non-Joining */
SU, /* Non-Joining */ SC /* Join-Causing, like U+0640 (TATWEEL) */
SC /* Join-Causing, like U+0640 (TATWEEL) */
}; };
typedef struct{ typedef struct {
char type; char type;
wchar_t form_b; wchar_t form_b;
} shape_node; } shape_node;
/* Kept near the actual table, for verification. */ /* Kept near the actual table, for verification. */
@ -107,66 +105,64 @@ typedef struct{
#define SHAPE_LAST 0x64A #define SHAPE_LAST 0x64A
const shape_node shapetypes[] = { const shape_node shapetypes[] = {
/* index, Typ, Iso, Ligature Index*/ /* index, Typ, Iso, Ligature Index*/
/* 621 */ {SU, 0xFE80}, /* 621 */ {SU, 0xFE80},
/* 622 */ {SR, 0xFE81}, /* 622 */ {SR, 0xFE81},
/* 623 */ {SR, 0xFE83}, /* 623 */ {SR, 0xFE83},
/* 624 */ {SR, 0xFE85}, /* 624 */ {SR, 0xFE85},
/* 625 */ {SR, 0xFE87}, /* 625 */ {SR, 0xFE87},
/* 626 */ {SD, 0xFE89}, /* 626 */ {SD, 0xFE89},
/* 627 */ {SR, 0xFE8D}, /* 627 */ {SR, 0xFE8D},
/* 628 */ {SD, 0xFE8F}, /* 628 */ {SD, 0xFE8F},
/* 629 */ {SR, 0xFE93}, /* 629 */ {SR, 0xFE93},
/* 62A */ {SD, 0xFE95}, /* 62A */ {SD, 0xFE95},
/* 62B */ {SD, 0xFE99}, /* 62B */ {SD, 0xFE99},
/* 62C */ {SD, 0xFE9D}, /* 62C */ {SD, 0xFE9D},
/* 62D */ {SD, 0xFEA1}, /* 62D */ {SD, 0xFEA1},
/* 62E */ {SD, 0xFEA5}, /* 62E */ {SD, 0xFEA5},
/* 62F */ {SR, 0xFEA9}, /* 62F */ {SR, 0xFEA9},
/* 630 */ {SR, 0xFEAB}, /* 630 */ {SR, 0xFEAB},
/* 631 */ {SR, 0xFEAD}, /* 631 */ {SR, 0xFEAD},
/* 632 */ {SR, 0xFEAF}, /* 632 */ {SR, 0xFEAF},
/* 633 */ {SD, 0xFEB1}, /* 633 */ {SD, 0xFEB1},
/* 634 */ {SD, 0xFEB5}, /* 634 */ {SD, 0xFEB5},
/* 635 */ {SD, 0xFEB9}, /* 635 */ {SD, 0xFEB9},
/* 636 */ {SD, 0xFEBD}, /* 636 */ {SD, 0xFEBD},
/* 637 */ {SD, 0xFEC1}, /* 637 */ {SD, 0xFEC1},
/* 638 */ {SD, 0xFEC5}, /* 638 */ {SD, 0xFEC5},
/* 639 */ {SD, 0xFEC9}, /* 639 */ {SD, 0xFEC9},
/* 63A */ {SD, 0xFECD}, /* 63A */ {SD, 0xFECD},
/* 63B */ {SU, 0x0}, /* 63B */ {SU, 0x0},
/* 63C */ {SU, 0x0}, /* 63C */ {SU, 0x0},
/* 63D */ {SU, 0x0}, /* 63D */ {SU, 0x0},
/* 63E */ {SU, 0x0}, /* 63E */ {SU, 0x0},
/* 63F */ {SU, 0x0}, /* 63F */ {SU, 0x0},
/* 640 */ {SC, 0x0}, /* 640 */ {SC, 0x0},
/* 641 */ {SD, 0xFED1}, /* 641 */ {SD, 0xFED1},
/* 642 */ {SD, 0xFED5}, /* 642 */ {SD, 0xFED5},
/* 643 */ {SD, 0xFED9}, /* 643 */ {SD, 0xFED9},
/* 644 */ {SD, 0xFEDD}, /* 644 */ {SD, 0xFEDD},
/* 645 */ {SD, 0xFEE1}, /* 645 */ {SD, 0xFEE1},
/* 646 */ {SD, 0xFEE5}, /* 646 */ {SD, 0xFEE5},
/* 647 */ {SD, 0xFEE9}, /* 647 */ {SD, 0xFEE9},
/* 648 */ {SR, 0xFEED}, /* 648 */ {SR, 0xFEED},
/* 649 */ {SR, 0xFEEF}, /* SD */ /* 649 */ {SR, 0xFEEF}, /* SD */
/* 64A */ {SD, 0xFEF1}, /* 64A */ {SD, 0xFEF1},
}; };
/* /*
* This describes the data byte and its frequency * This describes the data byte and its frequency
*/ */
typedef struct typedef struct {
{ unsigned char d;
unsigned char d; unsigned char f;
unsigned char f; } RLENode;
}RLENode;
/* This is an array of RLENodes, which is the /* This is an array of RLENodes, which is the
* Compressed unicode types table * Compressed unicode types table
*/ */
const RLENode RLE_table[] = const RLENode RLE_table[] = {
{
{ BN, 9}, { S, 1}, { B, 1}, { S, 1}, { WS, 1}, { BN, 9}, { S, 1}, { B, 1}, { S, 1}, { WS, 1},
{ B, 1}, { BN, 14}, { B, 3}, { S, 1}, { WS, 1}, { B, 1}, { BN, 14}, { B, 3}, { S, 1}, { WS, 1},
{ ON, 2}, { ET, 3}, { ON, 5}, { ET, 1}, { CS, 1}, { ON, 2}, { ET, 3}, { ON, 5}, { ET, 1}, { CS, 1},