Mark several non-modified pointer variables const

1 files changed, 11 insertions, 11 deletions

diff --git a/Header.c b/Header.c
index 24c40771..292f9b1e 100644
--- a/Header.c
+++ b/Header.c
@@ -42,7 +42,7 @@ void Header_delete(Header* this) {
 
 void Header_populateFromSettings(Header* this) {
    Header_forEachColumn(this, col) {
-      MeterColumnSettings* colSettings = &this->settings->columns[col];
+      const MeterColumnSettings* colSettings = &this->settings->columns[col];
       for (int i = 0; i < colSettings->len; i++) {
          Header_addMeterByName(this, colSettings->names[i], col);
          if (colSettings->modes[i] != 0) {
@@ -60,7 +60,7 @@ void Header_writeBackToSettings(const Header* this) {
       String_freeArray(colSettings->names);
       free(colSettings->modes);
 
-      Vector* vec = this->columns[col];
+      const Vector* vec = this->columns[col];
       int len = Vector_size(vec);
 
       colSettings->names = xCalloc(len + 1, sizeof(char*));
@@ -68,7 +68,7 @@ void Header_writeBackToSettings(const Header* this) {
       colSettings->len = len;
 
       for (int i = 0; i < len; i++) {
-         Meter* meter = (Meter*) Vector_get(vec, i);
+         const Meter* meter = (Meter*) Vector_get(vec, i);
          char* name;
          if (meter->param) {
             xAsprintf(&name, "%s(%d)", As_Meter(meter)->name, meter->param);
@@ -81,7 +81,7 @@ void Header_writeBackToSettings(const Header* this) {
    }
 }
 
-MeterModeId Header_addMeterByName(Header* this, char* name, int column) {
+MeterModeId Header_addMeterByName(Header* this, const char* name, int column) {
    Vector* meters = this->columns[column];
 
    char* paren = strchr(name, '(');
@@ -126,15 +126,15 @@ Meter* Header_addMeterByClass(Header* this, const MeterClass* type, int param, i
    return meter;
 }
 
-int Header_size(Header* this, int column) {
-   Vector* meters = this->columns[column];
+int Header_size(const Header* this, int column) {
+   const Vector* meters = this->columns[column];
    return Vector_size(meters);
 }
 
-MeterModeId Header_readMeterMode(Header* this, int i, int column) {
-   Vector* meters = this->columns[column];
+MeterModeId Header_readMeterMode(const Header* this, int i, int column) {
+   const Vector* meters = this->columns[column];
 
-   Meter* meter = (Meter*) Vector_get(meters, i);
+   const Meter* meter = (const Meter*) Vector_get(meters, i);
    return meter->mode;
 }
 
@@ -175,10 +175,10 @@ int Header_calculateHeight(Header* this) {
    int maxHeight = pad;
 
    Header_forEachColumn(this, col) {
-      Vector* meters = this->columns[col];
+      const Vector* meters = this->columns[col];
       int height = pad;
       for (int i = 0; i < Vector_size(meters); i++) {
-         Meter* meter = (Meter*) Vector_get(meters, i);
+         const Meter* meter = (const Meter*) Vector_get(meters, i);
          height += meter->h;
       }
       maxHeight = MAXIMUM(maxHeight, height);