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129 lines
4.6 KiB
C
129 lines
4.6 KiB
C
/*
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* disassembler.c
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*
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* Created on: 10 ago. 2023
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* Original Author: Emiliano Augusto Gonzalez (egonzalez . hiperion @ gmail . com)
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*
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* Further modified by Kayne Ruse, and added to the Toy Programming Language tool repository.
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*/
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#ifndef DISASSEMBLER_H_
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#define DISASSEMBLER_H_
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typedef enum DIS_OPCODES {
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DIS_OP_EOF, //
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// do nothing
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DIS_OP_PASS, //
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// basic statements
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DIS_OP_ASSERT, //
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DIS_OP_PRINT, //
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// data
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DIS_OP_LITERAL, //
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DIS_OP_LITERAL_LONG, // for more than 256 literals in a chunk
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DIS_OP_LITERAL_RAW, // forcibly get the raw value of the literal
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// arithmetic operators
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DIS_OP_NEGATE, //
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DIS_OP_ADDITION, //
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DIS_OP_SUBTRACTION, //
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DIS_OP_MULTIPLICATION, //
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DIS_OP_DIVISION, //
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DIS_OP_MODULO, //
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DIS_OP_GROUPING_BEGIN, //
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DIS_OP_GROUPING_END, //
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// variable stuff
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DIS_OP_SCOPE_BEGIN, //
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DIS_OP_SCOPE_END, //
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DIS_OP_TYPE_DECL_removed, // deprecated
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DIS_OP_TYPE_DECL_LONG_removed, // deprecated
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DIS_OP_VAR_DECL, // declare a variable to be used (as a literal)
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DIS_OP_VAR_DECL_LONG, // declare a variable to be used (as a long literal)
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DIS_OP_FN_DECL, // declare a function to be used (as a literal)
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DIS_OP_FN_DECL_LONG, // declare a function to be used (as a long literal)
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DIS_OP_VAR_ASSIGN, // assign to a literal
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DIS_OP_VAR_ADDITION_ASSIGN, //
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DIS_OP_VAR_SUBTRACTION_ASSIGN, //
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DIS_OP_VAR_MULTIPLICATION_ASSIGN, //
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DIS_OP_VAR_DIVISION_ASSIGN, //
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DIS_OP_VAR_MODULO_ASSIGN, //
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DIS_OP_TYPE_CAST, // temporarily change a type of an atomic value
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DIS_OP_TYPE_OF, // get the type of a variable
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DIS_OP_IMPORT, //
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DIS_OP_EXPORT_removed, // deprecated
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// for indexing
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DIS_OP_INDEX, //
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DIS_OP_INDEX_ASSIGN, //
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DIS_OP_INDEX_ASSIGN_INTERMEDIATE, //
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DIS_OP_DOT, //
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// comparison of values
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DIS_OP_COMPARE_EQUAL, //
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DIS_OP_COMPARE_NOT_EQUAL, //
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DIS_OP_COMPARE_LESS, //
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DIS_OP_COMPARE_LESS_EQUAL, //
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DIS_OP_COMPARE_GREATER, //
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DIS_OP_COMPARE_GREATER_EQUAL, //
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DIS_OP_INVERT, // for booleans
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// logical operators
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DIS_OP_AND, //
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DIS_OP_OR, //
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// jumps, and conditional jumps (absolute)
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DIS_OP_JUMP, //
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DIS_OP_IF_FALSE_JUMP, //
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DIS_OP_FN_CALL, //
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DIS_OP_FN_RETURN, //
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// pop the stack at the end of a complex statement
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DIS_OP_POP_STACK, //
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//ternary shorthand
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DIS_OP_TERNARY, //
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//meta
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DIS_OP_FN_END, // different from SECTION_END
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DIS_OP_END_OPCODES, // mark for end opcodes list. Not valid opcode
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DIS_OP_SECTION_END = 255,
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} dis_opcode_t;
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typedef enum DIS_LITERAL_TYPE {
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DIS_LITERAL_NULL, //
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DIS_LITERAL_BOOLEAN, //
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DIS_LITERAL_INTEGER, //
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DIS_LITERAL_FLOAT, //
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DIS_LITERAL_STRING, //
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DIS_LITERAL_ARRAY, //
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DIS_LITERAL_DICTIONARY, //
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DIS_LITERAL_FUNCTION, //
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DIS_LITERAL_IDENTIFIER, //
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DIS_LITERAL_TYPE, //
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DIS_LITERAL_OPAQUE, //
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DIS_LITERAL_ANY, //
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// these are meta-level types - not for general use
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DIS_LITERAL_TYPE_INTERMEDIATE, // used to process types in the compiler only
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DIS_LITERAL_ARRAY_INTERMEDIATE, // used to process arrays in the compiler only
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DIS_LITERAL_DICTIONARY_INTERMEDIATE, // used to process dictionaries in the compiler only
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DIS_LITERAL_FUNCTION_INTERMEDIATE, // used to process functions in the compiler only
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DIS_LITERAL_FUNCTION_ARG_REST, // used to process function rest parameters only
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DIS_LITERAL_FUNCTION_NATIVE, // for handling native functions only
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DIS_LITERAL_FUNCTION_HOOK, // for handling hook functions within literals only
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DIS_LITERAL_INDEX_BLANK, // for blank indexing i.e. arr[:]
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} dis_literal_type_t;
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extern void disassemble(const char *filename);
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#endif /* DISASSEMBLER_H_ */
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