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authortron <tron@openttd.org>2006-02-12 10:44:52 +0000
committertron <tron@openttd.org>2006-02-12 10:44:52 +0000
commit8cf72cdcabcf95da90dc152cb9459b94f4ff7041 (patch)
tree11f0d4e469b55b8411fe8f70ac0efcfabee78832 /strgen
parent6d3d7cdf43d8ab862be4cb0bc92c4d5492c0c094 (diff)
downloadopenttd-8cf72cdcabcf95da90dc152cb9459b94f4ff7041.tar.xz
(svn r3595) Several small cleanups, the only notable are some additional symbolic names for a few ISO8859 characters
Diffstat (limited to 'strgen')
-rw-r--r--strgen/strgen.c443
1 files changed, 217 insertions, 226 deletions
diff --git a/strgen/strgen.c b/strgen/strgen.c
index b86df8756..b9fe806a5 100644
--- a/strgen/strgen.c
+++ b/strgen/strgen.c
@@ -3,6 +3,7 @@
#define STRGEN
#include "../stdafx.h"
+#include "../macros.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
@@ -23,7 +24,7 @@
typedef void (*ParseCmdProc)(char *buf, int value);
-typedef struct {
+typedef struct LanguagePackHeader {
uint32 ident;
uint32 version; // 32-bits of auto generated version info which is basically a hash of strings.h
char name[32]; // the international name of this language
@@ -116,8 +117,7 @@ static int _cur_argidx;
static uint HashStr(const char *s)
{
uint hash = 0;
- for (; *s; s++)
- hash = ((hash << 3) | (hash >> 29)) ^ *s;
+ for (; *s != '\0'; s++) hash = ROL(hash, 3) ^ *s;
return hash % HASH_SIZE;
}
@@ -131,9 +131,11 @@ static void HashAdd(const char *s, LangString *ls)
static LangString *HashFind(const char *s)
{
int idx = _hash_head[HashStr(s)];
+
while (--idx >= 0) {
- LangString *ls = _strings[idx];
- if (!strcmp(ls->name, s)) return ls;
+ LangString* ls = _strings[idx];
+
+ if (strcmp(ls->name, s) == 0) return ls;
idx = ls->hash_next;
}
return NULL;
@@ -179,33 +181,29 @@ static void NORETURN CDECL Fatal(const char *s, ...)
static void ttd_strlcpy(char *dst, const char *src, size_t len)
{
assert(len > 0);
- while (--len && *src)
- *dst++=*src++;
- *dst = 0;
+ while (--len > 0 && *src != '\0') *dst++ = *src++;
+ *dst = '\0';
}
static void PutByte(byte c)
{
- if (_put_pos == lengthof(_put_buf))
- Fatal("Put buffer too small");
+ if (_put_pos == lengthof(_put_buf)) Fatal("Put buffer too small");
_put_buf[_put_pos++] = c;
}
static void EmitSingleByte(char *buf, int value)
{
- if (*buf != '\0')
- Warning("Ignoring trailing letters in command");
+ if (*buf != '\0') Warning("Ignoring trailing letters in command");
PutByte((byte)value);
}
static void EmitEscapedByte(char *buf, int value)
{
- if (*buf != '\0')
- Warning("Ignoring trailing letters in command");
- PutByte((byte)0x85);
+ if (*buf != '\0') Warning("Ignoring trailing letters in command");
+ PutByte(0x85);
PutByte((byte)value);
}
@@ -213,8 +211,7 @@ static void EmitSetX(char *buf, int value)
{
char *err;
int x = strtol(buf, &err, 0);
- if (*err != 0)
- Fatal("SetX param invalid");
+ if (*err != 0) Fatal("SetX param invalid");
PutByte(1);
PutByte((byte)x);
}
@@ -223,11 +220,12 @@ static void EmitSetX(char *buf, int value)
static void EmitSetXY(char *buf, int value)
{
char *err;
- int x,y;
+ int x;
+ int y;
x = strtol(buf, &err, 0);
if (*err != ' ') Fatal("SetXY param invalid");
- y = strtol(err+1, &err, 0);
+ y = strtol(err + 1, &err, 0);
if (*err != 0) Fatal("SetXY param invalid");
PutByte(2);
@@ -243,18 +241,23 @@ static void EmitSetXY(char *buf, int value)
bool ParseRelNum(char **buf, int *value)
{
- char *s = *buf, *end;
+ const char* s = *buf;
+ char* end;
bool rel = false;
int v;
while (*s == ' ' || *s == '\t') s++;
- if (*s == '+') { rel = true; s++; }
+ if (*s == '+') {
+ rel = true;
+ s++;
+ }
v = strtol(s, &end, 0);
if (end == s) return false;
- if (rel || (v < 0))
+ if (rel || v < 0) {
*value += v;
- else
+ } else {
*value = v;
+ }
*buf = end;
return true;
}
@@ -263,18 +266,17 @@ bool ParseRelNum(char **buf, int *value)
char *ParseWord(char **buf)
{
char *s = *buf, *r;
+
while (*s == ' ' || *s == '\t') s++;
- if (*s == 0)
- return NULL;
+ if (*s == '\0') return NULL;
if (*s == '"') {
r = ++s;
// parse until next " or NUL
for (;;) {
- if (*s == 0)
- break;
+ if (*s == '\0') break;
if (*s == '"') {
- *s++ = 0;
+ *s++ = '\0';
break;
}
s++;
@@ -283,10 +285,9 @@ char *ParseWord(char **buf)
// proceed until whitespace or NUL
r = s;
for (;;) {
- if (*s == 0)
- break;
+ if (*s == '\0') break;
if (*s == ' ' || *s == '\t') {
- *s++ = 0;
+ *s++ = '\0';
break;
}
s++;
@@ -299,33 +300,31 @@ char *ParseWord(char **buf)
// Forward declaration
static int TranslateArgumentIdx(int arg);
-static void EmitWordList(char **words, int nw)
+static void EmitWordList(const char* const* words, uint nw)
{
- int i,j;
+ uint i;
+ uint j;
PutByte(nw);
for (i = 0; i < nw; i++) PutByte(strlen(words[i]));
for (i = 0; i < nw; i++) {
- for (j = 0; words[i][j]; j++)
- PutByte(words[i][j]);
+ for (j = 0; words[i][j] != '\0'; j++) PutByte(words[i][j]);
}
}
static void EmitPlural(char *buf, int value)
{
int argidx = _cur_argidx;
- char *words[5];
+ const char* words[5];
int nw = 0;
// Parse out the number, if one exists. Otherwise default to prev arg.
- if (!ParseRelNum(&buf, &argidx))
- argidx--;
+ if (!ParseRelNum(&buf, &argidx)) argidx--;
// Parse each string
for (nw = 0; nw < 5; nw++) {
words[nw] = ParseWord(&buf);
- if (!words[nw])
- break;
+ if (words[nw] == NULL) break;
}
if (nw == 0)
@@ -356,8 +355,7 @@ static void EmitPlural(char *buf, int value)
static void EmitGender(char *buf, int value)
{
int argidx = _cur_argidx;
- char *words[8];
- int nw;
+ uint nw;
if (buf[0] == '=') {
buf++;
@@ -365,22 +363,21 @@ static void EmitGender(char *buf, int value)
// This is a {G=DER} command
for (nw = 0; ; nw++) {
if (nw >= 8) Fatal("G argument '%s' invalid", buf);
- if (!strcmp(buf, _genders[nw]))
- break;
+ if (strcmp(buf, _genders[nw]) == 0) break;
}
// now nw contains the gender index
PutByte(0x87);
PutByte(nw);
-
} else {
+ const char* words[8];
+
// This is a {G 0 foo bar two} command.
// If no relative number exists, default to +0
if (!ParseRelNum(&buf, &argidx)) {}
for (nw = 0; nw < 8; nw++) {
words[nw] = ParseWord(&buf);
- if (!words[nw])
- break;
+ if (words[nw] == NULL) break;
}
if (nw != _numgenders) Fatal("Bad # of arguments for gender command");
PutByte(0x85);
@@ -400,11 +397,6 @@ static const CmdStruct _cmd_structs[] = {
{"TINYFONT", EmitSingleByte, 8, 0, 0},
{"BIGFONT", EmitSingleByte, 9, 0, 0},
- // New line
- {"", EmitSingleByte, 10, 0, C_DONTCOUNT},
-
- {"{", EmitSingleByte, '{', 0, C_DONTCOUNT},
-
// Colors
{"BLUE", EmitSingleByte, 15, 0, 0},
{"SILVER", EmitSingleByte, 16, 0, 0},
@@ -424,27 +416,22 @@ static const CmdStruct _cmd_structs[] = {
{"DKBLUE", EmitSingleByte, 30, 0, 0},
{"BLACK", EmitSingleByte, 31, 0, 0},
- // 0x85
{"CURRCOMPACT", EmitEscapedByte, 0, 1, 0}, // compact currency (32 bits)
{"REV", EmitEscapedByte, 2, 0, 0}, // openttd revision string
{"SHORTCARGO", EmitEscapedByte, 3, 2, 0}, // short cargo description, only ### tons, or ### litres
{"CURRCOMPACT64", EmitEscapedByte, 4, 2, 0}, // compact currency 64 bits
- {"COMPANY", EmitEscapedByte, 5, 1, 0}, // company string. This is actually a {STRING1}
- // The first string includes the second string.
-
- {"PLAYERNAME", EmitEscapedByte, 5, 1, 0}, // playername string. This is actually a {STRING1}
- // The first string includes the second string.
+ // These are special versions of {STRING1}
+ // The first string includes the second string.
+ {"COMPANY", EmitEscapedByte, 5, 1, 0},
+ {"PLAYERNAME", EmitEscapedByte, 5, 1, 0},
+ {"VEHICLE", EmitEscapedByte, 5, 1, 0},
- {"VEHICLE", EmitEscapedByte, 5, 1, 0}, // playername string. This is actually a {STRING1}
- // The first string includes the second string.
-
-
- {"STRING1", EmitEscapedByte, 5, 1, C_CASE}, // included string that consumes ONE argument
- {"STRING2", EmitEscapedByte, 6, 2, C_CASE}, // included string that consumes TWO arguments
- {"STRING3", EmitEscapedByte, 7, 3, C_CASE}, // included string that consumes THREE arguments
- {"STRING4", EmitEscapedByte, 8, 4, C_CASE}, // included string that consumes FOUR arguments
- {"STRING5", EmitEscapedByte, 9, 5, C_CASE}, // included string that consumes FIVE arguments
+ {"STRING1", EmitEscapedByte, 5, 1, C_CASE}, // included string that consumes ONE argument
+ {"STRING2", EmitEscapedByte, 6, 2, C_CASE}, // included string that consumes TWO arguments
+ {"STRING3", EmitEscapedByte, 7, 3, C_CASE}, // included string that consumes THREE arguments
+ {"STRING4", EmitEscapedByte, 8, 4, C_CASE}, // included string that consumes FOUR arguments
+ {"STRING5", EmitEscapedByte, 9, 5, C_CASE}, // included string that consumes FIVE arguments
{"STATIONFEATURES", EmitEscapedByte, 10, 1, 0}, // station features string, icons of the features
{"INDUSTRY", EmitEscapedByte, 11, 1, 0}, // industry, takes an industry #
@@ -460,6 +447,8 @@ static const CmdStruct _cmd_structs[] = {
{"VELOCITY", EmitSingleByte, 0x84, 1, 0},
+ // 0x85 is the marker for escaped commands
+
{"SKIP", EmitSingleByte, 0x86, 1, 0},
{"STRING", EmitSingleByte, 0x88, 1, C_CASE},
@@ -468,56 +457,57 @@ static const CmdStruct _cmd_structs[] = {
{"COMMA", EmitSingleByte, 0x8B, 1, 0}, // Number with comma
{"NUM", EmitSingleByte, 0x8E, 1, 0}, // Signed number
- {"CURRENCY", EmitSingleByte, 0x8F, 1, 0},
-
- {"WAYPOINT", EmitSingleByte, 0x99, 1, 0}, // waypoint name
- {"STATION", EmitSingleByte, 0x9A, 1, 0},
- {"TOWN", EmitSingleByte, 0x9B, 1, 0},
+ {"CURRENCY", EmitSingleByte, 0x8F, 1, 0},
{"CURRENCY64", EmitSingleByte, 0x9C, 2, 0},
- // 0x9D is used for the pseudo command SETCASE
- // 0x9E is used for case switching
-
- // 0x9E=158 is the LAST special character we may use.
-
- {"UPARROW", EmitSingleByte, 0x80, 0, 0},
- {"NBSP", EmitSingleByte, 0xA0, 0, C_DONTCOUNT},
- {"POUNDSIGN", EmitSingleByte, 0xA3, 0, 0},
- {"YENSIGN", EmitSingleByte, 0xA5, 0, 0},
- {"COPYRIGHT", EmitSingleByte, 0xA9, 0, 0},
- {"DOWNARROW", EmitSingleByte, 0xAA, 0, 0},
- {"CHECKMARK", EmitSingleByte, 0xAC, 0, 0},
- {"CROSS", EmitSingleByte, 0xAD, 0, 0},
- {"RIGHTARROW", EmitSingleByte, 0xAF, 0, 0},
+ {"WAYPOINT", EmitSingleByte, 0x99, 1, 0}, // waypoint name
+ {"STATION", EmitSingleByte, 0x9A, 1, 0},
+ {"TOWN", EmitSingleByte, 0x9B, 1, 0},
- {"TRAIN", EmitSingleByte, 0x94, 0, 0},
- {"LORRY", EmitSingleByte, 0x95, 0, 0},
- {"BUS", EmitSingleByte, 0x96, 0, 0},
- {"PLANE", EmitSingleByte, 0x97, 0, 0},
- {"SHIP", EmitSingleByte, 0x98, 0, 0},
+ // 0x9D is used for the pseudo command SETCASE
+ // 0x9E is used for case switching
+ {"", EmitSingleByte, '\n', 0, C_DONTCOUNT},
+ {"{", EmitSingleByte, '{', 0, C_DONTCOUNT},
+ {"UPARROW", EmitSingleByte, 0x80, 0, 0},
{"SMALLUPARROW", EmitSingleByte, 0x90, 0, 0},
- {"SMALLDOWNARROW", EmitSingleByte, 0x91, 0, 0}
+ {"SMALLDOWNARROW", EmitSingleByte, 0x91, 0, 0},
+ {"TRAIN", EmitSingleByte, 0x94, 0, 0},
+ {"LORRY", EmitSingleByte, 0x95, 0, 0},
+ {"BUS", EmitSingleByte, 0x96, 0, 0},
+ {"PLANE", EmitSingleByte, 0x97, 0, 0},
+ {"SHIP", EmitSingleByte, 0x98, 0, 0},
+ {"NBSP", EmitSingleByte, 0xA0, 0, C_DONTCOUNT},
+ {"CENT", EmitSingleByte, '¢', 0, C_DONTCOUNT},
+ {"POUNDSIGN", EmitSingleByte, '£', 0, C_DONTCOUNT},
+ {"EURO", EmitSingleByte, '¤', 0, C_DONTCOUNT},
+ {"YENSIGN", EmitSingleByte, '¥', 0, C_DONTCOUNT},
+ {"COPYRIGHT", EmitSingleByte, '©', 0, C_DONTCOUNT},
+ {"DOWNARROW", EmitSingleByte, 0xAA, 0, C_DONTCOUNT},
+ {"CHECKMARK", EmitSingleByte, 0xAC, 0, C_DONTCOUNT},
+ {"CROSS", EmitSingleByte, 0xAD, 0, C_DONTCOUNT},
+ {"REGISTERED", EmitSingleByte, '®', 0, C_DONTCOUNT},
+ {"RIGHTARROW", EmitSingleByte, 0xAF, 0, C_DONTCOUNT},
};
static const CmdStruct *FindCmd(const char *s, int len)
{
- int i;
- const CmdStruct *cs = _cmd_structs;
- for (i=0; i != lengthof(_cmd_structs); i++, cs++) {
- if (!strncmp(cs->cmd, s, len) && cs->cmd[len] == '\0')
- return cs;
+ const CmdStruct* cs;
+
+ for (cs = _cmd_structs; cs != endof(_cmd_structs); cs++) {
+ if (strncmp(cs->cmd, s, len) == 0 && cs->cmd[len] == '\0') return cs;
}
return NULL;
}
-static int ResolveCaseName(const char *str, int len)
+static uint ResolveCaseName(const char *str, uint len)
{
- int i;
- for (i = 0; i < MAX_NUM_CASES; i++)
- if (!memcmp(_cases[i], str, len) && _cases[i][len] == 0)
- return i + 1;
+ uint i;
+
+ for (i = 0; i < MAX_NUM_CASES; i++) {
+ if (memcmp(_cases[i], str, len) == 0 && _cases[i][len] == 0) return i + 1;
+ }
Fatal("Invalid case-name '%s'", str);
}
@@ -535,17 +525,15 @@ static const CmdStruct *ParseCommandString(const char **str, char *param, int *a
// Scan to the next command, exit if there's no next command.
for (; *s != '{'; s++) {
- if (*s == '\0')
- return NULL;
+ if (*s == '\0') return NULL;
}
s++; // Skip past the {
if (*s >= '0' && *s <= '9') {
char *end;
+
*argno = strtoul(s, &end, 0);
- if (*end != ':') {
- Fatal("missing arg #");
- }
+ if (*end != ':') Fatal("missing arg #");
s = end + 1;
}
@@ -568,7 +556,7 @@ static const CmdStruct *ParseCommandString(const char **str, char *param, int *a
Fatal("Command '%s' can't have a case", cmd->cmd);
do c = *s++; while (c != '}' && c != ' ' && c != '\0');
- *casei = ResolveCaseName(casep, s-casep-1);
+ *casei = ResolveCaseName(casep, s - casep - 1);
}
if (c == '\0') {
@@ -588,12 +576,11 @@ static const CmdStruct *ParseCommandString(const char **str, char *param, int *a
Error("Missing } from command '%s'", start);
return NULL;
}
- if ( s - start == 250)
- Fatal("param command too long");
+ if (s - start == 250) Fatal("param command too long");
*param++ = c;
}
}
- *param = 0;
+ *param = '\0';
*str = s;
@@ -616,19 +603,23 @@ static void HandlePragma(char *str)
if (_lang_pluralform >= lengthof(_plural_form_counts))
Fatal("Invalid pluralform %d", _lang_pluralform);
} else if (!memcmp(str, "gender ", 7)) {
- char *buf = str + 7, *s;
+ char* buf = str + 7;
+
for (;;) {
- s = ParseWord(&buf);
- if (!s) break;
+ const char* s = ParseWord(&buf);
+
+ if (s == NULL) break;
if (_numgenders >= MAX_NUM_GENDER) Fatal("Too many genders, max %d", MAX_NUM_GENDER);
ttd_strlcpy(_genders[_numgenders], s, sizeof(_genders[_numgenders]));
_numgenders++;
}
} else if (!memcmp(str, "case ", 5)) {
- char *buf = str + 5, *s;
+ char* buf = str + 5;
+
for (;;) {
- s = ParseWord(&buf);
- if (!s) break;
+ const char* s = ParseWord(&buf);
+
+ if (s == NULL) break;
if (_numcases >= MAX_NUM_CASES) Fatal("Too many cases, max %d", MAX_NUM_CASES);
ttd_strlcpy(_cases[_numcases], s, sizeof(_cases[_numcases]));
_numcases++;
@@ -638,9 +629,8 @@ static void HandlePragma(char *str)
}
}
-static void ExtractCommandString(ParsedCommandStruct *p, char *s, bool warnings)
+static void ExtractCommandString(ParsedCommandStruct* p, const char* s, bool warnings)
{
- const CmdStruct *ar;
char param[100];
int argno;
int argidx = 0;
@@ -650,16 +640,15 @@ static void ExtractCommandString(ParsedCommandStruct *p, char *s, bool warnings)
for (;;) {
// read until next command from a.
- ar = ParseCommandString((const char **)&s, param, &argno, &casei);
- if (ar == NULL)
- break;
+ const CmdStruct* ar = ParseCommandString(&s, param, &argno, &casei);
+
+ if (ar == NULL) break;
// Sanity checking
- if (argno != -1 && !ar->consumes) Fatal("Non consumer param can't have a paramindex");
+ if (argno != -1 && ar->consumes == 0) Fatal("Non consumer param can't have a paramindex");
if (ar->consumes) {
- if (argno != -1)
- argidx = argno;
+ if (argno != -1) argidx = argno;
if (argidx < 0 || argidx >= lengthof(p->cmd)) Fatal("invalid param idx %d", argidx);
if (p->cmd[argidx] != NULL && p->cmd[argidx] != ar) Fatal("duplicate param idx %d", argidx);
@@ -667,7 +656,7 @@ static void ExtractCommandString(ParsedCommandStruct *p, char *s, bool warnings)
} else if (!(ar->flags & C_DONTCOUNT)) { // Ignore some of them
if (p->np >= lengthof(p->pairs)) Fatal("too many commands in string, max %d", lengthof(p->pairs));
p->pairs[p->np].a = ar;
- p->pairs[p->np].v = param[0]?strdup(param):"";
+ p->pairs[p->np].v = param[0] != '\0' ? strdup(param) : "";
p->np++;
}
}
@@ -676,17 +665,17 @@ static void ExtractCommandString(ParsedCommandStruct *p, char *s, bool warnings)
static const CmdStruct *TranslateCmdForCompare(const CmdStruct *a)
{
- if (!a) return NULL;
+ if (a == NULL) return NULL;
- if (!strcmp(a->cmd, "STRING1") ||
- !strcmp(a->cmd, "STRING2") ||
- !strcmp(a->cmd, "STRING3") ||
- !strcmp(a->cmd, "STRING4") ||
- !strcmp(a->cmd, "STRING5"))
+ if (strcmp(a->cmd, "STRING1") == 0 ||
+ strcmp(a->cmd, "STRING2") == 0 ||
+ strcmp(a->cmd, "STRING3") == 0 ||
+ strcmp(a->cmd, "STRING4") == 0 ||
+ strcmp(a->cmd, "STRING5") == 0) {
return FindCmd("STRING", 6);
+ }
- if (!strcmp(a->cmd, "SKIP"))
- return NULL;
+ if (strcmp(a->cmd, "SKIP") == 0) return NULL;
return a;
}
@@ -713,7 +702,7 @@ static bool CheckCommandsMatch(char *a, char *b, const char *name)
bool found = false;
for (j = 0; j < lang.np; j++) {
if (templ.pairs[i].a == lang.pairs[j].a &&
- !strcmp(templ.pairs[i].v, lang.pairs[j].v)) {
+ strcmp(templ.pairs[i].v, lang.pairs[j].v) == 0) {
// it was found in both. zero it out from lang so we don't find it again
lang.pairs[j].a = NULL;
found = true;
@@ -732,8 +721,8 @@ static bool CheckCommandsMatch(char *a, char *b, const char *name)
for (i = 0; i < lengthof(templ.cmd); i++) {
if (TranslateCmdForCompare(templ.cmd[i]) != TranslateCmdForCompare(lang.cmd[i])) {
Warning("%s: Param idx #%d '%s' doesn't match with template command '%s'", name, i,
- !lang.cmd[i] ? "<empty>" : lang.cmd[i]->cmd,
- !templ.cmd[i] ? "<empty>" : templ.cmd[i]->cmd);
+ lang.cmd[i] == NULL ? "<empty>" : lang.cmd[i]->cmd,
+ templ.cmd[i] == NULL ? "<empty>" : templ.cmd[i]->cmd);
result = false;
}
}
@@ -748,14 +737,12 @@ static void HandleString(char *str, bool master)
char *casep;
if (*str == '#') {
- if (str[1] == '#' && str[2] != '#')
- HandlePragma(str + 2);
+ if (str[1] == '#' && str[2] != '#') HandlePragma(str + 2);
return;
}
// Ignore comments & blank lines
- if (*str == ';' || *str == ' ' || *str == '\0')
- return;
+ if (*str == ';' || *str == ' ' || *str == '\0') return;
s = strchr(str, ':');
if (s == NULL) {
@@ -765,7 +752,7 @@ static void HandleString(char *str, bool master)
// Trim spaces.
// After this str points to the command name, and s points to the command contents
- for (t = s; t > str && (t[-1] ==' ' || t[-1] == '\t'); t--);
+ for (t = s; t > str && (t[-1] == ' ' || t[-1] == '\t'); t--);
*t = 0;
s++;
@@ -778,12 +765,12 @@ static void HandleString(char *str, bool master)
ent = HashFind(str);
if (master) {
- if (ent != NULL && !casep) {
+ if (ent != NULL && casep == NULL) {
Error("String name '%s' is used multiple times", str);
return;
}
- if (ent == NULL && casep) {
+ if (ent == NULL && casep != NULL) {
Error("Base string name '%s' doesn't exist yet. Define it before defining a case.", str);
return;
}
@@ -804,8 +791,9 @@ static void HandleString(char *str, bool master)
HashAdd(str, ent);
}
- if (casep) {
- Case *c = malloc(sizeof(Case));
+ if (casep != NULL) {
+ Case* c = malloc(sizeof(*c));
+
c->caseidx = ResolveCaseName(casep, strlen(casep));
c->string = strdup(s);
c->next = ent->english_case;
@@ -820,7 +808,7 @@ static void HandleString(char *str, bool master)
return;
}
- if (ent->translated && !casep) {
+ if (ent->translated && casep == NULL) {
Error("String name '%s' is used multiple times", str);
return;
}
@@ -830,11 +818,11 @@ static void HandleString(char *str, bool master)
ent->translated = strdup(ent->english);
} else {
// make sure that the commands match
- if (!CheckCommandsMatch(s, ent->english, str))
- return;
+ if (!CheckCommandsMatch(s, ent->english, str)) return;
+
+ if (casep != NULL) {
+ Case* c = malloc(sizeof(*c));
- if (casep) {
- Case *c = malloc(sizeof(Case));
c->caseidx = ResolveCaseName(casep, strlen(casep));
c->string = strdup(s);
c->next = ent->translated_case;
@@ -850,8 +838,8 @@ static void HandleString(char *str, bool master)
static void rstrip(char *buf)
{
int i = strlen(buf);
- while (i>0 && (buf[i-1]=='\r' || buf[i-1]=='\n' || buf[i-1] == ' ')) i--;
- buf[i] = 0;
+ while (i > 0 && (buf[i - 1] == '\r' || buf[i - 1] == '\n' || buf[i - 1] == ' ')) i--;
+ buf[i] = '\0';
}
@@ -882,9 +870,9 @@ static void ParseFile(const char *file, bool english)
static uint32 MyHashStr(uint32 hash, const char *s)
{
- for (; *s; s++) {
- hash = ((hash << 3) | (hash >> 29)) ^ *s;
- if (hash & 1) hash = (hash>>1) ^ 0xDEADBEEF; else hash >>= 1;
+ for (; *s != '\0'; s++) {
+ hash = ROL(hash, 3) ^ *s;
+ if (hash & 1) hash = (hash >> 1) ^ 0xDEADBEEF; else hash >>= 1;
}
return hash;
}
@@ -894,28 +882,29 @@ static uint32 MyHashStr(uint32 hash, const char *s)
static void MakeHashOfStrings(void)
{
uint32 hash = 0;
- LangString *ls;
- char *s;
- const CmdStruct *cs;
- char buf[256];
- int i;
- int argno;
- int casei;
+ uint i;
+
+ for (i = 0; i != lengthof(_strings); i++) {
+ const LangString* ls = _strings[i];
+
+ if (ls != NULL) {
+ const CmdStruct* cs;
+ const char* s;
+ char buf[256];
+ int argno;
+ int casei;
- for (i = 0; i != 65536; i++) {
- if ((ls=_strings[i]) != NULL) {
s = ls->name;
hash ^= i * 0x717239;
- if (hash & 1) hash = (hash>>1) ^ 0xDEADBEEF; else hash >>= 1;
+ if (hash & 1) hash = (hash >> 1) ^ 0xDEADBEEF; else hash >>= 1;
hash = MyHashStr(hash, s + 1);
s = ls->english;
- while ((cs = ParseCommandString((const char **)&s, buf, &argno, &casei)) != NULL) {
- if (cs->flags & C_DONTCOUNT)
- continue;
+ while ((cs = ParseCommandString(&s, buf, &argno, &casei)) != NULL) {
+ if (cs->flags & C_DONTCOUNT) continue;
hash ^= (cs - _cmd_structs) * 0x1234567;
- if (hash & 1) hash = (hash>>1) ^ 0xF00BAA4; else hash >>= 1;
+ if (hash & 1) hash = (hash >> 1) ^ 0xF00BAA4; else hash >>= 1;
}
}
}
@@ -923,20 +912,15 @@ static void MakeHashOfStrings(void)
}
-static int CountInUse(int grp)
+static uint CountInUse(uint grp)
{
int i;
- for (i = 0x800; --i >= 0;) {
- if (_strings[(grp<<11)+i] != NULL)
- break;
- }
+ for (i = 0x800; --i >= 0;) if (_strings[(grp << 11) + i] != NULL) break;
return i + 1;
}
-
-
bool CompareFiles(const char *n1, const char *n2)
{
FILE *f1, *f2;
@@ -975,20 +959,20 @@ static void WriteStringsH(const char *filename)
int lastgrp;
out = fopen("tmp.xxx", "w");
- if (out == NULL) { Fatal("can't open tmp.xxx"); }
+ if (out == NULL) Fatal("can't open tmp.xxx");
fprintf(out, "enum {");
lastgrp = 0;
- for (i = 0; i != 65536; i++) {
- if (_strings[i]) {
+ for (i = 0; i != lengthof(_strings); i++) {
+ if (_strings[i] != NULL) {
if (lastgrp != (i >> 11)) {
lastgrp = (i >> 11);
fprintf(out, "};\n\nenum {");
}
- fprintf(out, next == i ? "%s,\n" : "\n%s = 0x%X,\n", _strings[i]->name, i);
+ fprintf(out, next == i ? "\t%s,\n" : "\n\t%s = 0x%X,\n", _strings[i]->name, i);
next = i + 1;
}
}
@@ -999,8 +983,8 @@ static void WriteStringsH(const char *filename)
"\nenum {\n"
"\tLANGUAGE_PACK_IDENT = 0x474E414C, // Big Endian value for 'LANG' (LE is 0x 4C 41 4E 47)\n"
"\tLANGUAGE_PACK_VERSION = 0x%X,\n"
- "};\n", (uint)_hash);
-
+ "};\n", (uint)_hash
+ );
fclose(out);
@@ -1025,7 +1009,7 @@ static int TranslateArgumentIdx(int argidx)
for (i = sum = 0; i < argidx; i++) {
const CmdStruct *cs = _cur_pcs.cmd[i];
- sum += cs ? cs->consumes : 1;
+ sum += (cs != NULL) ? cs->consumes : 1;
}
return sum;
@@ -1062,17 +1046,18 @@ static void PutCommandString(const char *str)
}
// For params that consume values, we need to handle the argindex properly
- if (cs->consumes) {
+ if (cs->consumes > 0) {
// Check if we need to output a move-param command
- if (argno!=-1 && argno != _cur_argidx) {
+ if (argno != -1 && argno != _cur_argidx) {
_cur_argidx = argno;
PutArgidxCommand();
}
// Output the one from the master string... it's always accurate.
cs = _cur_pcs.cmd[_cur_argidx++];
- if (!cs)
- Fatal("%s: No argument exists at posision %d", _cur_ident, _cur_argidx-1);
+ if (cs == NULL) {
+ Fatal("%s: No argument exists at position %d", _cur_ident, _cur_argidx - 1);
+ }
}
cs->proc(param, cs->value);
@@ -1095,16 +1080,18 @@ static void WriteLength(FILE *f, uint length)
static void WriteLangfile(const char *filename, int show_todo)
{
FILE *f;
- int in_use[32];
+ uint in_use[32];
LanguagePackHeader hdr;
- int i,j;
+ uint i;
+ uint j;
f = fopen(filename, "wb");
if (f == NULL) Fatal("can't open %s", filename);
memset(&hdr, 0, sizeof(hdr));
for (i = 0; i != 32; i++) {
- int n = CountInUse(i);
+ uint n = CountInUse(i);
+
in_use[i] = n;
hdr.offsets[i] = TO_LE16(n);
}
@@ -1121,10 +1108,9 @@ static void WriteLangfile(const char *filename, int show_todo)
for (i = 0; i != 32; i++) {
for (j = 0; j != in_use[i]; j++) {
- LangString *ls = _strings[(i<<11)+j];
-
- Case *casep;
- char *cmdp;
+ const LangString* ls = _strings[(i << 11) + j];
+ const Case* casep;
+ const char* cmdp;
// For undefined strings, just set that it's an empty string
if (ls == NULL) {
@@ -1136,19 +1122,19 @@ static void WriteLangfile(const char *filename, int show_todo)
_cur_line = ls->line;
// Produce a message if a string doesn't have a translation.
- if (show_todo && ls->translated == NULL) {
+ if (show_todo > 0 && ls->translated == NULL) {
if (show_todo == 2) {
Warning("'%s' is untranslated", ls->name);
} else {
const char *s = "<TODO> ";
- while (*s) PutByte(*s++);
+ while (*s != '\0') PutByte(*s++);
}
}
// Extract the strings and stuff from the english command string
ExtractCommandString(&_cur_pcs, ls->english, false);
- if (ls->translated_case || ls->translated) {
+ if (ls->translated_case != NULL || ls->translated != NULL) {
casep = ls->translated_case;
cmdp = ls->translated;
} else {
@@ -1158,9 +1144,10 @@ static void WriteLangfile(const char *filename, int show_todo)
_translated = _masterlang || (cmdp != ls->english);
- if (casep) {
- Case *c;
- int num;
+ if (casep != NULL) {
+ const Case* c;
+ uint num;
+
// Need to output a case-switch.
// It has this format
// <0x9E> <NUM CASES> <CASE1> <LEN1> <STRING1> <CASE2> <LEN2> <STRING2> <CASE3> <LEN3> <STRING3> <STRINGDEFAULT>
@@ -1171,8 +1158,9 @@ static void WriteLangfile(const char *filename, int show_todo)
PutByte(num);
// Write each case
- for (c = casep; c; c = c->next) {
+ for (c = casep; c != NULL; c = c->next) {
int pos;
+
PutByte(c->caseidx);
// Make some space for the 16-bit length
pos = _put_pos;
@@ -1182,13 +1170,12 @@ static void WriteLangfile(const char *filename, int show_todo)
PutCommandString(c->string);
PutByte(0); // terminate with a zero
// Fill in the length
- _put_buf[pos] = (_put_pos - (pos + 2)) >> 8;
- _put_buf[pos+1] = (_put_pos - (pos + 2)) & 0xFF;
+ _put_buf[pos + 0] = GB(_put_pos - (pos + 2), 8, 8);
+ _put_buf[pos + 1] = GB(_put_pos - (pos + 2), 0, 8);
}
}
- if (cmdp)
- PutCommandString(cmdp);
+ if (cmdp != NULL) PutCommandString(cmdp);
WriteLength(f, _put_pos);
fwrite(_put_buf, 1, _put_pos, f);
@@ -1197,46 +1184,49 @@ static void WriteLangfile(const char *filename, int show_todo)
}
fputc(0, f);
-
fclose(f);
}
int CDECL main(int argc, char* argv[])
{
- char *r;
- char buf[256];
int show_todo = 0;
- if (argc > 1 && (!strcmp(argv[1], "-v") || !strcmp(argv[1], "--version"))) {
+ if (argc > 1 && (strcmp(argv[1], "-v") == 0 || strcmp(argv[1], "--version") == 0)) {
puts("$Revision$");
return 0;
}
- if (argc > 1 && (!strcmp(argv[1], "-t") || !strcmp(argv[1], "--todo"))) {
+ if (argc > 1 &&
+ (strcmp(argv[1], "-t") == 0 || strcmp(argv[1], "--todo") == 0)) {
show_todo = 1;
argc--, argv++;
}
- if (argc > 1 && (!strcmp(argv[1], "-w") || !strcmp(argv[1], "--warning"))) {
+ if (argc > 1 &&
+ (strcmp(argv[1], "-w") == 0 || strcmp(argv[1], "--warning") == 0)) {
show_todo = 2;
argc--, argv++;
}
- if (argc > 1 && (!strcmp(argv[1], "-h") ||
- !strcmp(argv[1], "--help") || !strcmp(argv[1], "-?"))) {
- puts("strgen - $Revision$");
- puts(" -v | --version print version information and exit");
- puts(" -h | -? | --help print this help message and exit");
- puts(" -t | --todo replace any untranslated strings with '<TODO>'");
- puts(" -w | --warning print a warning for any untranslated strings");
- puts(" Run without parameters strgen will search for lang/english.txt and");
- puts(" parse it. Passing an argument, strgen will translate that language file");
- puts(" with lang/english.txt as a reference.");
+ if (argc > 1 && (
+ strcmp(argv[1], "-h") == 0 ||
+ strcmp(argv[1], "--help") == 0 ||
+ strcmp(argv[1], "-?") == 0
+ )) {
+ puts(
+ "strgen - $Revision$\n"
+ " -v | --version print version information and exit\n"
+ " -h | -? | --help print this help message and exit\n"
+ " -t | --todo replace any untranslated strings with '<TODO>'\n"
+ " -w | --warning print a warning for any untranslated strings\n"
+ " Run without parameters strgen will search for lang/english.txt and\n"
+ " parse it. Passing an argument, strgen will translate that language\n"
+ " file with lang/english.txt as a reference."
+ );
return 0;
}
-
if (argc == 1) {
_masterlang = true;
// parse master file
@@ -1248,8 +1238,10 @@ int CDECL main(int argc, char* argv[])
WriteLangfile("lang/english.lng", 0);
WriteStringsH("table/strings.h");
-
} else if (argc == 2) {
+ char buf[256];
+ char* r;
+
_masterlang = false;
ParseFile("lang/english.txt", true);
MakeHashOfStrings();
@@ -1259,7 +1251,7 @@ int CDECL main(int argc, char* argv[])
strcpy(buf, argv[1]);
r = strrchr(buf, '.');
- if (!r || strcmp(r, ".txt")) r = strchr(buf, 0);
+ if (r == NULL || strcmp(r, ".txt") != 0) r = strchr(buf, 0);
strcpy(r, ".lng");
WriteLangfile(buf, show_todo);
} else {
@@ -1268,4 +1260,3 @@ int CDECL main(int argc, char* argv[])
return 0;
}
-