From d3244fbe905674d041f584802fa98b4d09957d59 Mon Sep 17 00:00:00 2001
From: Joel Wetzell <git@jwetzell.com>
Date: Mon, 1 Dec 2025 20:31:56 -0600
Subject: [PATCH] add processes to parse strings into various number

---
 internal/processing/float-parse.go | 39 ++++++++++++++++++++++++++++++
 internal/processing/int-parse.go   | 39 ++++++++++++++++++++++++++++++
 internal/processing/uint-parse.go  | 39 ++++++++++++++++++++++++++++++
 3 files changed, 117 insertions(+)
 create mode 100644 internal/processing/float-parse.go
 create mode 100644 internal/processing/int-parse.go
 create mode 100644 internal/processing/uint-parse.go

diff --git a/internal/processing/float-parse.go b/internal/processing/float-parse.go
new file mode 100644
index 0000000..d325c2e
--- /dev/null
+++ b/internal/processing/float-parse.go
@@ -0,0 +1,39 @@
+package processing
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+)
+
+type FloatParse struct {
+	config ProcessorConfig
+}
+
+func (fp *FloatParse) Process(ctx context.Context, payload any) (any, error) {
+	payloadString, ok := payload.(string)
+
+	if !ok {
+		return nil, fmt.Errorf("float.parse processor only accepts a string")
+	}
+
+	// TODO(jwetzell): make bitSize configurable
+	payloadFloat, err := strconv.ParseFloat(payloadString, 64)
+	if err != nil {
+		return nil, err
+	}
+	return payloadFloat, nil
+}
+
+func (fp *FloatParse) Type() string {
+	return fp.config.Type
+}
+
+func init() {
+	RegisterProcessor(ProcessorRegistration{
+		Type: "float.parse",
+		New: func(config ProcessorConfig) (Processor, error) {
+			return &FloatParse{config: config}, nil
+		},
+	})
+}
diff --git a/internal/processing/int-parse.go b/internal/processing/int-parse.go
new file mode 100644
index 0000000..9702ddb
--- /dev/null
+++ b/internal/processing/int-parse.go
@@ -0,0 +1,39 @@
+package processing
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+)
+
+type IntParse struct {
+	config ProcessorConfig
+}
+
+func (ip *IntParse) Process(ctx context.Context, payload any) (any, error) {
+	payloadString, ok := payload.(string)
+
+	if !ok {
+		return nil, fmt.Errorf("int.parse processor only accepts a string")
+	}
+
+	// TODO(jwetzell): make base and bitSize configurable
+	payloadInt, err := strconv.ParseInt(payloadString, 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	return payloadInt, nil
+}
+
+func (ip *IntParse) Type() string {
+	return ip.config.Type
+}
+
+func init() {
+	RegisterProcessor(ProcessorRegistration{
+		Type: "int.parse",
+		New: func(config ProcessorConfig) (Processor, error) {
+			return &IntParse{config: config}, nil
+		},
+	})
+}
diff --git a/internal/processing/uint-parse.go b/internal/processing/uint-parse.go
new file mode 100644
index 0000000..d5476ff
--- /dev/null
+++ b/internal/processing/uint-parse.go
@@ -0,0 +1,39 @@
+package processing
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+)
+
+type UintParse struct {
+	config ProcessorConfig
+}
+
+func (up *UintParse) Process(ctx context.Context, payload any) (any, error) {
+	payloadString, ok := payload.(string)
+
+	if !ok {
+		return nil, fmt.Errorf("uint.parse processor only accepts a string")
+	}
+
+	// TODO(jwetzell): make base and bitSize configurable
+	payloadUint, err := strconv.ParseUint(payloadString, 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	return payloadUint, nil
+}
+
+func (up *UintParse) Type() string {
+	return up.config.Type
+}
+
+func init() {
+	RegisterProcessor(ProcessorRegistration{
+		Type: "uint.parse",
+		New: func(config ProcessorConfig) (Processor, error) {
+			return &UintParse{config: config}, nil
+		},
+	})
+}