Add Vivado

Author: wallento

README.md

@@ -9,13 +9,20 @@ Install:
 pip install edalogparser
 ```
 
-Pipe Verilator output through it to generate json:
+Example: Pipe Verilator output through it to generate json:
 
 ```bash
 verilator ... 2>&1 | eda-log-parser -t verilator -f json
 ```
 
-Other targets:
+Supported tools:
+
+- `verilator`: Verilator
+- `vivado`: Xilinx Vivado
+
+Supported targets:
 
 - `azure`: LogIssue commands for Azure Pipelines
+- `dict`: Plain Python dict
 - `ghactions`: Log commands for GitHub Actions
+- `json`: JSON file (difference to dict: JSON strings)

edalogparser/main.py

@@ -2,12 +2,13 @@
 import argparse
 
 from .verilator import VerilatorLogParser
+from .vivado import VivadoLogParser
 
-tools = { "verilator": VerilatorLogParser }
+tools = { "verilator": VerilatorLogParser, "vivado": VivadoLogParser }
 
 def main():
   parser = argparse.ArgumentParser()
-  parser.add_argument("-t", "--tool", required=True, choices=["verilator"])
+  parser.add_argument("-t", "--tool", required=True, choices=tools.keys())
   parser.add_argument("-f", "--format", choices=["json", "azure", "ghaction"], default="json")
   parser.add_argument("input", nargs='?', help="", type=argparse.FileType('r'),
                     default=sys.stdin)

edalogparser/vivado.py

@@ -0,0 +1,25 @@
+from .base import LogParser, LogEntry, Log
+import re
+
+class VivadoLogParser(LogParser):
+  regex = re.compile(r"^((INFO|WARNING|ERROR): \[(.*?)\] (.*?)( \[(.*?)\])?)\n$")
+
+  def __init__(self):
+    super().__init__()
+
+  def parse(self, log):
+    entries = Log()
+    for line in log:
+      m = self.regex.match(line)
+      if m:
+        severity = m.group(2).lower()
+        msg = m.group(4)
+        file = None
+        line = None
+        if m.group(6):
+          colon = m.group(6).rfind(":")
+          file = m.group(6)[0:colon]
+          line = m.group(6)[colon+1:]
+        entries.append(LogEntry(severity, msg, file, line, None))
+    return entries
+