78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
#if !defined(DN_INI_H)
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#define DN_INI_H
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#include <stddef.h> // size_t
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#if !defined(DN_INI_Assert)
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#include <assert.h>
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#define DN_INI_Assert(expr) assert(expr)
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#endif
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typedef enum DN_INITokenType {
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DN_INITokenType_Nil,
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DN_INITokenType_Section,
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DN_INITokenType_Key,
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DN_INITokenType_KeyValueSeparator,
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DN_INITokenType_Value,
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DN_INITokenType_Comment,
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DN_INITokenType_EndOfStream,
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DN_INITokenType_Error,
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} DN_INITokenType;
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typedef struct DN_INIStr8 {
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char *data;
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size_t size;
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} DN_INIStr8;
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#define DN_INIStr8Lit(str) DN_INIStr8{(char *)str, sizeof(str)/sizeof(str[0]) - 1}
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typedef struct DN_INIToken {
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DN_INITokenType type;
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char *data;
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size_t count;
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size_t next_p;
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// NOTE: Line metadata
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DN_INIStr8 error;
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size_t line;
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size_t column;
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char *line_start;
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} DN_INIToken;
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typedef struct DN_INITokeniser {
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char *data;
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char *line_start;
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size_t count;
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size_t pos;
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DN_INITokenType prev_token;
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size_t line;
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size_t column;
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} DN_INITokeniser;
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typedef struct DN_INIKeyValue {
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DN_INIStr8 key;
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DN_INIStr8 value;
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} DN_INIKeyValue;
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typedef struct DN_INISection {
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DN_INIStr8 name;
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DN_INIKeyValue *key_values;
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size_t key_values_count;
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DN_INIToken token;
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} DN_INISection;
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typedef struct DN_INIParse {
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DN_INISection *sections;
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size_t sections_count;
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size_t key_values_count;
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DN_INIToken error_token;
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} DN_INIParse;
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DN_INITokeniser DN_INI_TokeniserFromPtr(char const *buf, size_t count);
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DN_INIToken DN_INI_NextToken (DN_INITokeniser const *tokeniser);
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void DN_INI_EatToken (DN_INITokeniser *tokeniser, DN_INIToken token);
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DN_INIParse DN_INI_ParseFromBuffer (char const *buf, size_t count, DN_INISection *sections, size_t sections_count, DN_INIKeyValue *key_values, size_t key_values_count);
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#if defined(DN_INI_WITH_UNIT_TESTS)
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void DN_INI_UnitTests ();
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#endif
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#endif // !defined(DN_INI_H)
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