1 files changed, 78 insertions, 0 deletions
diff --git a/src/fasm/linker/linker.h b/src/fasm/linker/linker.h
new file mode 100644
index 0000000..fd7813b
--- /dev/null
+++ b/src/fasm/linker/linker.h
@@ -0,0 +1,78 @@
+#pragma once
+
+#include <fasm/lexer/lexer.h>
+#include <stdint.h>
+
+typedef struct FasmLinkedLine {
+  char const *begin;
+  char const *end;
+  FasmToken instruction;
+  uint8_t *operands;
+  size_t operands_size;
+} FasmLinkedLine;
+
+typedef struct FasmVariable {
+  char const *begin;
+  char const *end;
+  uint64_t value;
+} FasmVariable;
+
+typedef struct FasmLinkedLines {
+  FasmLinkedLine *lines;
+  size_t lines_size;
+
+  FasmVariable *variables;
+  size_t variables_size;
+
+  uint8_t *data;
+  size_t data_size;
+} FasmLinkedLines;
+
+extern void fasmVariablePrint(FasmVariable variable);
+extern void fasmLinkedLinePrint(FasmLinkedLine line);
+extern void fasmLinkedLinesPrint(FasmLinkedLines lines);
+
+extern void fasmLinkedLineDeleteInner(FasmLinkedLine line);
+extern void fasmLinkedLinesDeleteInner(FasmLinkedLines lines);
+
+extern FasmLinkedLines fasmLinker(const FasmLines *lines,
+                                  SourceCode *sourceCode);
+
+extern void fasmLinesSetVariables(FasmLinkedLines *linkedLines,
+                                  const FasmLines *lines,
+                                  SourceCode *sourceCode);
+extern void fasmLinesSetLines(FasmLinkedLines *linkedLines,
+                              const FasmLines *lines, SourceCode *sourceCode);
+extern void fasmLinesSetData(FasmLinkedLines *linkedLines,
+                             const FasmLines *lines, SourceCode *sourceCode);
+
+extern FasmLinkedLine fasmLinesParseLine(FasmLinkedLines *linkedLines,
+                                         FasmLine line, SourceCode *sourceCode);
+
+extern bool fasmLinkerOperandSizeCorrect(FasmToken token, int size);
+
+extern size_t getSizeOfLine(const FasmLine line);
+extern size_t getSizeOfLineOperands(const FasmLine line);
+extern size_t getSizeOfLineOperandElementSize(const FasmLine line);
+
+extern void fasmLinesPushVariable(FasmLinkedLines *linkedLines,
+                                  FasmVariable variable);
+extern void fasmLinesPushLine(FasmLinkedLines *linkedLines,
+                              FasmLinkedLine line);
+extern void fasmLinesPushData(FasmLinkedLines *linkedLines, uint8_t *data,
+                              size_t size);
+extern FasmVariable fasmLinesGetVariable(const FasmLinkedLines *linkedLines,
+                                         char const *nameBegin,
+                                         char const *nameEnd);
+
+extern bool isOperandString(FasmOperand operand);
+
+extern uint64_t getOperandValue(FasmLinkedLines *linkedLines,
+                                FasmOperand operand, SourceCode *sourceCode);
+
+extern uint64_t strToInt(const char *begin, const char *end,
+                         SourceCode *sourceCode);
+extern uint64_t hexStrToInt(const char *begin, const char *end,
+                            SourceCode *sourceCode);
+extern uint64_t binStrToInt(const char *begin, const char *end,
+                            SourceCode *sourceCode);