175 lines
5.3 KiB
C
175 lines
5.3 KiB
C
#if !defined(DN_CGEN_H)
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#define DN_CGEN_H
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/*
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// $$$$$$\ $$$$$$\ $$$$$$$$\ $$\ $$\
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// $$ __$$\ $$ __$$\ $$ _____|$$$\ $$ |
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// $$ / \__|$$ / \__|$$ | $$$$\ $$ |
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// $$ | $$ |$$$$\ $$$$$\ $$ $$\$$ |
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// $$ | $$ |\_$$ |$$ __| $$ \$$$$ |
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// $$ | $$\ $$ | $$ |$$ | $$ |\$$$ |
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// \$$$$$$ |\$$$$$$ |$$$$$$$$\ $$ | \$$ |
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// \______/ \______/ \________|\__| \__|
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//
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// dqn_cgen.h -- C/C++ code generation from table data in Metadesk files
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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*/
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// NOTE: [$CGEN] DN_CGen //////////////////////////////////////////////////////////////////////////
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#if !defined(MD_H)
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#error Metadesk 'md.h' must be included before 'dn_cgen.h'
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#endif
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#if !defined(DN_H)
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#error 'dqn.h' must be included before 'dn_cgen.h'
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#endif
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#if !defined(DN_CPP_FILE_H)
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#error 'dn_cpp_file.h' must be included before 'dn_cgen.h'
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#endif
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enum DN_CGenTableKeyType
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{
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DN_CGenTableKeyType_Nil,
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DN_CGenTableKeyType_Name,
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DN_CGenTableKeyType_Type,
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};
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enum DN_CGenTableType
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{
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DN_CGenTableType_Nil,
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DN_CGenTableType_Data,
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DN_CGenTableType_CodeGenBuiltinTypes,
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DN_CGenTableType_CodeGenStruct,
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DN_CGenTableType_CodeGenEnum,
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DN_CGenTableType_Count,
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};
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enum DN_CGenTableRowTagType
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{
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DN_CGenTableRowTagType_Nil,
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DN_CGenTableRowTagType_CommentDivider,
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DN_CGenTableRowTagType_EmptyLine,
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};
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enum DN_CGenTableRowTagCommentDivider
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{
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DN_CGenTableRowTagCommentDivider_Nil,
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DN_CGenTableRowTagCommentDivider_Label,
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};
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enum DN_CGenTableHeaderType
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{
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DN_CGenTableHeaderType_Name,
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DN_CGenTableHeaderType_Table,
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DN_CGenTableHeaderType_CppType,
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DN_CGenTableHeaderType_CppName,
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DN_CGenTableHeaderType_CppValue,
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DN_CGenTableHeaderType_CppIsPtr,
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DN_CGenTableHeaderType_CppOpEquals,
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DN_CGenTableHeaderType_CppArraySize,
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DN_CGenTableHeaderType_CppArraySizeField,
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DN_CGenTableHeaderType_CppLabel,
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DN_CGenTableHeaderType_GenTypeInfo,
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DN_CGenTableHeaderType_GenEnumCount,
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DN_CGenTableHeaderType_Count,
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};
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struct DN_CGenTableHeader
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{
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MD_String8 name;
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int longest_string;
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};
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struct DN_CGenTableRowTag
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{
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DN_CGenTableRowTagType type;
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MD_String8 comment;
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DN_CGenTableRowTag *next;
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};
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struct DN_CGenTableColumn
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{
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MD_Node *node;
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DN_Str8 string;
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};
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struct DN_CGenTableRow
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{
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DN_CGenTableRowTag *first_tag;
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DN_CGenTableRowTag *last_tag;
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DN_CGenTableColumn *columns;
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};
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struct DN_CGenTable
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{
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DN_CGenTableType type;
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DN_Str8 name;
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MD_Map headers_map;
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DN_CGenTableHeader *headers;
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DN_CGenTableRow *rows;
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size_t column_count;
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size_t row_count;
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MD_Node *node;
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MD_Node *headers_node;
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DN_USize column_indexes[DN_CGenTableHeaderType_Count];
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DN_CGenTable *next;
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};
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struct DN_CGen
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{
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MD_Arena *arena;
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MD_Node *file_list;
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MD_Map table_map;
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DN_CGenTable *first_table;
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DN_CGenTable *last_table;
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DN_USize table_counts[DN_CGenTableType_Count];
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};
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struct DN_CGenMapNodeToEnum
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{
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uint32_t enum_val;
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DN_Str8 node_string;
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};
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struct DN_CGenLookupTableIterator
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{
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DN_CGenTable *cgen_table;
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DN_CGenTableRow *cgen_table_row;
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DN_CGenTableColumn cgen_table_column[DN_CGenTableHeaderType_Count];
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DN_CGenTable *table;
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DN_USize row_index;
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};
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struct DN_CGenLookupColumnAtHeader
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{
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DN_USize index;
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DN_CGenTableHeader header;
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DN_CGenTableColumn column;
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};
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enum DN_CGenEmit
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{
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DN_CGenEmit_Prototypes = 1 << 0,
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DN_CGenEmit_Implementation = 1 << 1,
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};
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// NOTE: [$CGEN] DN_CGen //////////////////////////////////////////////////////////////////////////
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#define DN_CGen_MDToDNStr8(str8) DN_Str8_Init((str8).str, (str8).size)
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#define DN_CGen_DNToMDStr8(str8) {DN_CAST(MD_u8 *)(str8).data, (str8).size}
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DN_API DN_CGen DN_CGen_InitFilesArgV (int argc, char const **argv, DN_ErrSink *err);
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DN_API DN_Str8 DN_CGen_TableHeaderTypeToDeclStr8 (DN_CGenTableHeaderType type);
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DN_API DN_CGenMapNodeToEnum DN_CGen_MapNodeToEnumOrExit (MD_Node const *node, DN_CGenMapNodeToEnum const *valid_keys, DN_USize valid_keys_size, char const *fmt, ...);
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DN_API DN_USize DN_CGen_NodeChildrenCount (MD_Node const *node);
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DN_API void DN_CGen_LogF (MD_MessageKind kind, MD_Node *node, DN_ErrSink *err, char const *fmt, ...);
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DN_API bool DN_CGen_TableHasHeaders (DN_CGenTable const *table, DN_Str8 const *headers, DN_USize header_count, DN_ErrSink *err);
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DN_API DN_CGenLookupColumnAtHeader DN_CGen_LookupColumnAtHeader (DN_CGenTable *table, DN_Str8 header, DN_CGenTableRow const *row);
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DN_API bool DN_CGen_LookupNextTableInCodeGenTable(DN_CGen *cgen, DN_CGenTable *cgen_table, DN_CGenLookupTableIterator *it);
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DN_API void DN_CGen_EmitCodeForTables (DN_CGen *cgen, DN_CGenEmit emit, DN_CppFile *cpp, DN_Str8 emit_prefix);
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#endif // DN_CGEN_H
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