marrub/LoveToken
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rename some variables (they aren't exported anymore)

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Marrub 2015-06-05 12:44:24 -04:00
parent 119cadadc4
commit 47269c316a
1 changed files with 43 additions and 43 deletions
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86
src/lt.c
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@ -25,11 +25,11 @@ THE SOFTWARE.
LT_GarbageList *gbHead, *gbRover; LT_GarbageList *gbHead, *gbRover;
static FILE *LT_ParseFile; static FILE *parseFile;
static LT_InitInfo info; static LT_InitInfo info;
static iconv_t icDesc; static iconv_t icDesc;
static bool LT_AssertError = false; static bool assertError = false;
static const char *LT_AssertString; static const char *assertString;
static char *tokenTypes[] = { static char *tokenTypes[] = {
// [marrub] So, this was an interesting bug. This was completely misordered from the enum. // [marrub] So, this was an interesting bug. This was completely misordered from the enum.
@ -111,8 +111,8 @@ bool LT_Assert(bool assertion, const char *str)
{ {
if(assertion) if(assertion)
{ {
LT_AssertError = true; assertError = true;
LT_AssertString = str; assertString = str;
fprintf(stderr, "LT_Assert: %s", str); fprintf(stderr, "LT_Assert: %s", str);
} }
@ -122,16 +122,16 @@ bool LT_Assert(bool assertion, const char *str)
LT_AssertInfo LT_CheckAssert() LT_AssertInfo LT_CheckAssert()
{ {
LT_AssertInfo ltAssertion; LT_AssertInfo ltAssertion;
ltAssertion.failure = LT_AssertError; ltAssertion.failure = assertError;
ltAssertion.str = LT_AssertString; ltAssertion.str = assertString;
return ltAssertion; return ltAssertion;
} }
bool LT_OpenFile(const char *filePath) bool LT_OpenFile(const char *filePath)
{ {
LT_ParseFile = fopen(filePath, "r"); parseFile = fopen(filePath, "r");
if(LT_ParseFile == NULL) if(parseFile == NULL)
{ {
perror("LT_OpenFile"); perror("LT_OpenFile");
return false; return false;
@ -142,9 +142,9 @@ bool LT_OpenFile(const char *filePath)
void LT_CloseFile() void LT_CloseFile()
{ {
if(LT_ParseFile != NULL) if(parseFile != NULL)
{ {
fclose(LT_ParseFile); fclose(parseFile);
} }
} }
@ -153,13 +153,13 @@ char *LT_ReadNumber()
size_t i = 0, str_blocks = 1; size_t i = 0, str_blocks = 1;
char c, *str = malloc(TOKEN_STR_BLOCK_LENGTH); char c, *str = malloc(TOKEN_STR_BLOCK_LENGTH);
while(!feof(LT_ParseFile)) while(!feof(parseFile))
{ {
fread(&c, 1, 1, LT_ParseFile); fread(&c, 1, 1, parseFile);
if(!isalnum(c)) if(!isalnum(c))
{ {
fseek(LT_ParseFile, -1, SEEK_CUR); fseek(parseFile, -1, SEEK_CUR);
break; break;
} }
@ -199,23 +199,23 @@ char *LT_ReadString(char term)
while(true) while(true)
{ {
fread(&c, 1, 1, LT_ParseFile); fread(&c, 1, 1, parseFile);
if(c == term) if(c == term)
{ {
break; break;
} }
if(LT_Assert(feof(LT_ParseFile) || c == '\n', "unterminated string literal")) if(LT_Assert(feof(parseFile) || c == '\n', "unterminated string literal"))
{ {
return emptyString; return emptyString;
} }
if(c == '\\' && info.escapeChars) if(c == '\\' && info.escapeChars)
{ {
fread(&c, 1, 1, LT_ParseFile); fread(&c, 1, 1, parseFile);
if(LT_Assert(feof(LT_ParseFile) || c == '\n', "unterminated string literal")) if(LT_Assert(feof(parseFile) || c == '\n', "unterminated string literal"))
{ {
str[i] = '\0'; str[i] = '\0';
return str; return str;
@ -276,7 +276,7 @@ char *LT_Escaper(char *str, size_t pos, char escape)
for(unsigned int i = 0;;) for(unsigned int i = 0;;)
{ {
char c; char c;
fread(&c, 1, 1, LT_ParseFile); fread(&c, 1, 1, parseFile);
switch(c) switch(c)
{ {
@ -298,7 +298,7 @@ char *LT_Escaper(char *str, size_t pos, char escape)
case 'f': case 'F': i = i * 16 + 0xF; break; case 'f': case 'F': i = i * 16 + 0xF; break;
default: default:
fseek(LT_ParseFile, -1, SEEK_CUR); fseek(parseFile, -1, SEEK_CUR);
str[pos] = i; str[pos] = i;
break; break;
} }
@ -325,12 +325,12 @@ char *LT_Escaper(char *str, size_t pos, char escape)
case '6': i = i * 8 + 06; break; case '6': i = i * 8 + 06; break;
case '7': i = i * 8 + 07; break; case '7': i = i * 8 + 07; break;
default: default:
fseek(LT_ParseFile, -1, SEEK_CUR); fseek(parseFile, -1, SEEK_CUR);
str[pos] = i; str[pos] = i;
return str; return str;
} }
fread(&c, 1, 1, LT_ParseFile); fread(&c, 1, 1, parseFile);
} }
str[pos] = i; str[pos] = i;
@ -349,30 +349,30 @@ LT_Token LT_GetToken()
char c; char c;
LT_Token tk = { 0 }; LT_Token tk = { 0 };
fread(&c, 1, 1, LT_ParseFile); fread(&c, 1, 1, parseFile);
if(feof(LT_ParseFile)) if(feof(parseFile))
{ {
tk.token = tokenTypes[TOK_EOF]; tk.token = tokenTypes[TOK_EOF];
tk.string = NULL; tk.string = NULL;
tk.pos = ftell(LT_ParseFile); tk.pos = ftell(parseFile);
return tk; return tk;
} }
while(isspace(c) && c != '\n') while(isspace(c) && c != '\n')
{ {
fread(&c, 1, 1, LT_ParseFile); fread(&c, 1, 1, parseFile);
if(feof(LT_ParseFile)) // [marrub] This could have caused issues if there was whitespace before EOF. if(feof(parseFile)) // [marrub] This could have caused issues if there was whitespace before EOF.
{ {
tk.token = tokenTypes[TOK_EOF]; tk.token = tokenTypes[TOK_EOF];
tk.string = NULL; tk.string = NULL;
tk.pos = ftell(LT_ParseFile); tk.pos = ftell(parseFile);
return tk; return tk;
} }
} }
tk.pos = ftell(LT_ParseFile); tk.pos = ftell(parseFile);
switch(c) switch(c)
{ {
@ -394,7 +394,7 @@ LT_Token LT_GetToken()
// but sometimes I really do care about my sanity. And wrists. // but sometimes I really do care about my sanity. And wrists.
#define DoubleTokDef(ch, t1, t2) \ #define DoubleTokDef(ch, t1, t2) \
case ch: \ case ch: \
fread(&c, 1, 1, LT_ParseFile); \ fread(&c, 1, 1, parseFile); \
\ \
if(c == ch) \ if(c == ch) \
{ \ { \
@ -403,7 +403,7 @@ LT_Token LT_GetToken()
else \ else \
{ \ { \
tk.token = tokenTypes[t1]; \ tk.token = tokenTypes[t1]; \
fseek(LT_ParseFile, -1, SEEK_CUR); \ fseek(parseFile, -1, SEEK_CUR); \
} \ } \
\ \
return tk; return tk;
@ -419,7 +419,7 @@ LT_Token LT_GetToken()
// [marrub] Special god damn snowflakes // [marrub] Special god damn snowflakes
case '>': case '>':
fread(&c, 1, 1, LT_ParseFile); fread(&c, 1, 1, parseFile);
if(c == '=') if(c == '=')
{ {
@ -432,12 +432,12 @@ LT_Token LT_GetToken()
else else
{ {
tk.token = tokenTypes[TOK_CmpGT]; tk.token = tokenTypes[TOK_CmpGT];
fseek(LT_ParseFile, -1, SEEK_CUR); fseek(parseFile, -1, SEEK_CUR);
} }
return tk; return tk;
case '<': case '<':
fread(&c, 1, 1, LT_ParseFile); fread(&c, 1, 1, parseFile);
if(c == '=') if(c == '=')
{ {
@ -454,12 +454,12 @@ LT_Token LT_GetToken()
else else
{ {
tk.token = tokenTypes[TOK_CmpLT]; tk.token = tokenTypes[TOK_CmpLT];
fseek(LT_ParseFile, -1, SEEK_CUR); fseek(parseFile, -1, SEEK_CUR);
} }
return tk; return tk;
case '!': case '!':
fread(&c, 1, 1, LT_ParseFile); fread(&c, 1, 1, parseFile);
if(c == '=') if(c == '=')
{ {
@ -468,12 +468,12 @@ LT_Token LT_GetToken()
else else
{ {
tk.token = tokenTypes[TOK_Not]; tk.token = tokenTypes[TOK_Not];
fseek(LT_ParseFile, -1, SEEK_CUR); fseek(parseFile, -1, SEEK_CUR);
} }
return tk; return tk;
case '~': case '~':
fread(&c, 1, 1, LT_ParseFile); fread(&c, 1, 1, parseFile);
if(c == '=') if(c == '=')
{ {
@ -481,7 +481,7 @@ LT_Token LT_GetToken()
} }
else else
{ {
fseek(LT_ParseFile, -1, SEEK_CUR); fseek(parseFile, -1, SEEK_CUR);
LT_Assert(true, "syntax error"); // [marrub] Yet more error checking that was forgotten before. LT_Assert(true, "syntax error"); // [marrub] Yet more error checking that was forgotten before.
} }
@ -503,7 +503,7 @@ LT_Token LT_GetToken()
if(isdigit(c)) if(isdigit(c))
{ {
fseek(LT_ParseFile, -1, SEEK_CUR); fseek(parseFile, -1, SEEK_CUR);
tk.string = LT_ReadNumber(); tk.string = LT_ReadNumber();
tk.token = tokenTypes[TOK_Number]; tk.token = tokenTypes[TOK_Number];
@ -515,7 +515,7 @@ LT_Token LT_GetToken()
size_t i = 0, str_blocks = 1; size_t i = 0, str_blocks = 1;
char *str = malloc(TOKEN_STR_BLOCK_LENGTH); char *str = malloc(TOKEN_STR_BLOCK_LENGTH);
while(!(feof(LT_ParseFile)) && (isalnum(c) || c == '_')) while(!(feof(parseFile)) && (isalnum(c) || c == '_'))
{ {
if(i > TOKEN_STR_BLOCK_LENGTH) if(i > TOKEN_STR_BLOCK_LENGTH)
{ {
@ -529,7 +529,7 @@ LT_Token LT_GetToken()
str[i++] = (isspace(c) || isprint(c)) ? c : ' '; str[i++] = (isspace(c) || isprint(c)) ? c : ' ';
} }
fread(&c, 1, 1, LT_ParseFile); fread(&c, 1, 1, parseFile);
} }
str[i++] = '\0'; // [marrub] Completely forgot this line earlier. Really screwed up everything. str[i++] = '\0'; // [marrub] Completely forgot this line earlier. Really screwed up everything.
@ -544,7 +544,7 @@ LT_Token LT_GetToken()
gbRover->ptr = realloc(str, i); gbRover->ptr = realloc(str, i);
gbRover->next = NULL; gbRover->next = NULL;
fseek(LT_ParseFile, -1, SEEK_CUR); fseek(parseFile, -1, SEEK_CUR);
tk.string = gbRover->ptr; tk.string = gbRover->ptr;
tk.token = tokenTypes[TOK_Identi]; tk.token = tokenTypes[TOK_Identi];