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17db8c674f
2 changed files with 118 additions and 90 deletions
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@ -1,3 +1,6 @@
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#ifndef PSYC_PARSER_H
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# define PSYC_PARSER_H
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#include <stdint.h>
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#include <string.h>
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@ -81,44 +84,47 @@ typedef struct
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typedef struct
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{
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size_t cursor; /** current position in buffer */
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size_t startc; /** line start position */
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size_t cursor; ///< current position in buffer
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size_t startc; ///< line start position
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PSYC_Array buffer;
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uint8_t flags;
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char part; /** part of the packet being parsed currently, see PSYC_Parts */
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char part; ///< part of the packet being parsed currently, see PSYC_Parts
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size_t contentParsed; /** number of bytes parsed from the content so far */
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size_t contentLength; /** expected length of the content */
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char contentLengthFound; /** is there a length given for this packet? */
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size_t valueParsed; /** number of bytes parsed from the value so far */
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size_t valueLength; /** expected length of the value */
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size_t contentParsed; ///< number of bytes parsed from the content so far
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size_t contentLength; ///< expected length of the content
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char contentLengthFound; ///< is there a length given for this packet?
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size_t valueParsed; ///< number of bytes parsed from the value so far
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size_t valueLength; ///< expected length of the value
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} PSYC_State;
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typedef struct
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{
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size_t cursor; /** current position in buffer */
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size_t startc; /** line start position */
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size_t cursor; ///< current position in buffer
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size_t startc; ///< line start position
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PSYC_Array buffer;
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char type; /** list type, see PSYC_ListTypes */
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char type; ///< list type, see PSYC_ListTypes
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size_t elemParsed; /** number of bytes parsed from the elem so far */
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size_t elemLength; /** expected length of the elem */
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size_t elemParsed; ///< number of bytes parsed from the elem so far
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size_t elemLength; ///< expected length of the elem
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} PSYC_ListState;
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#ifndef PSYC_COMPILE_LIBRARY
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/* @brief Shortcut for creating an array.
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/**
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* Shortcut for creating an array.
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*
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* @param memory Pointer to the buffer.
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* @param length Length of that buffer.
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*
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* @return An instance of the PSYC_Array struct. */
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* @return An instance of the PSYC_Array struct.
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*/
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inline PSYC_Array PSYC_createArray (uint8_t* const memory, size_t length)
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{
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PSYC_Array arr = {length, memory};
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return arr;
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}
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/* @brief Initiates the state struct with flags.
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/**
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* Initiates the state struct with flags.
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*
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* @param state Pointer to the state struct that should be initiated.
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* @param flags The flags that one ones to set, see PSYC_Flags.
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@ -129,7 +135,8 @@ inline void PSYC_initState2 (PSYC_State* state, uint8_t flags )
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state->flags = flags;
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}
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/* @brief Initiates the state struct.
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/**
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* Initiates the state struct.
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*
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* @param state Pointer to the state struct that should be initiated.
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*/
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@ -138,7 +145,8 @@ inline void PSYC_initState (PSYC_State* state)
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memset(state, 0, sizeof(PSYC_State));
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}
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/* @brief Initiates the list state struct.
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/**
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* Initiates the list state struct.
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*
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* @param state Pointer to the list state struct that should be initiated.
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*/
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@ -169,3 +177,5 @@ inline size_t PSYC_getContentLength (PSYC_State* s)
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int PSYC_parse(PSYC_State* state, uint8_t* modifier, PSYC_Array* name, PSYC_Array* value);
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int PSYC_parseList(PSYC_ListState* state, PSYC_Array *name, PSYC_Array* value, PSYC_Array* elem);
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#endif // PSYC_PARSER_H
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