# Decompile addresses from the persistent Ghidra project (ghidra/sacred.gpr).
#   .\tools\decompile.ps1 0x6322b0 0x62ae70 [-Out file.c] [-ReadOnly]
# Prints the C to stdout (and keeps it in -Out, default ghidra\last.c).
# Without -ReadOnly, functions created for vtable-only methods are saved.
param(
    [Parameter(Mandatory, ValueFromRemainingArguments)][string[]]$Addresses,
    [string]$Out = "",
    [switch]$ReadOnly
)
$ErrorActionPreference = "Stop"
$root = Split-Path $PSScriptRoot
if (-not $Out) { $Out = Join-Path $root "ghidra\last.c" }
$ghidra = if ($env:GHIDRA_INSTALL_DIR) { $env:GHIDRA_INSTALL_DIR } else { "E:\Coding\Ghidra\ghidra_12.1.4_PUBLIC" }
if (-not $env:JAVA_HOME) { $env:JAVA_HOME = "C:\Program Files\Java\jdk-21" }

$arguments = @(
    (Join-Path $root "ghidra"), "sacred",
    "-process", "sacred.exe", "-noanalysis",
    "-scriptPath", (Join-Path $PSScriptRoot "ghidra"),
    "-postScript", "Decompile.java", $Out
) + $Addresses
if ($ReadOnly) { $arguments += "-readOnly" }

& (Join-Path $ghidra "support\analyzeHeadless.bat") @arguments *> (Join-Path $root "ghidra\decompile.out")
if ($LASTEXITCODE -ne 0) { Get-Content (Join-Path $root "ghidra\decompile.out") -Tail 30; exit $LASTEXITCODE }
Get-Content $Out